Personal, organizational, and competitive challenges

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Start page ⁷⁸²⁵⁰⁵	onderde.nl	All websites under the .nl top-level domain organised by categories, keywords and locations.
↳challenge ¹⁶³⁴	Personal, organizational, and competitive challenges	The listed websites provide services and resources addressing a wide range of personal, business, and societal challenges. These encompass coaching, consulting, and support for individuals, families, and organizations, alongside initiatives for innovation, skill development, and community betterment.

1634 Websites:	Organisations:	Summaries:	Related categories:	Related keywords:	Related locations:
onlinechallenge.nl	Online Challenge Academy	The Online Challenge Academy offers various challenges, ranging from Social Media Essentials to the Ideeënsport Challenge, focused on practical skills and results.	Games → Quizzes ³⁴⁴ Online Marketing → Social Media Marketing ¹⁰⁰²	result ¹⁹⁰² question ²²⁶¹ teacher ²⁸⁹⁰ course ¹⁴⁷²⁸ collaboration ¹⁶⁰³⁶
utrechtchallengealliantie.nl	Utrecht Challenge Alliantie	The Utrecht Challenge Alliantie organizes challenges, short innovation projects where students and professionals collaborate to solve societal problems.	Social Issues → Community Development ³³⁰	issues ⁴⁷⁰ innovation ⁴⁶⁵⁹ student ⁷⁶²³	Netherlands → Utrecht ⁴⁸⁹⁰¹
johnvandersluis.nl	Avontuurlijk Wakker Worden	The challenge includes various challenges to motivate participants and stimulate their personal growth.	TravelStyles → Adventure Travel ³¹² Personal → Personal Stories ¹⁰²⁷	sunrise ²⁰ adventure ⁹¹⁹ mindfulness ¹⁷⁸⁹ meditation ²⁴⁰⁰ inspiration ⁴⁰⁸¹
ride4kids.nl	Stichting Ride4Kids	The Pyrenees Challenge is the core activity of the foundation, and forms the basis of their activities.	Disease & Treatment → Diseases ⁸²⁹	pyrenees ²⁴ cycle ¹⁹⁰⁶ route ³⁴²⁵ research ⁸⁹⁶⁷
atsurvivalchallenge.nl	Stichting Outdoor Challenge	The All Terrain Survival Challenge is an outdoor survival challenge designed to test participants.	Competitions → Triathlon ²³¹ Outdoor → Survival ¹⁴³	campus ¹⁴⁸ participant ¹⁹³⁴ sponsors ²⁶⁴² route ³⁴²⁵ event ⁴⁵¹⁹⁹	Eindhoven → Center ¹⁰⁸
thehealthchallenge.nl	The Health Challenge	The ‘The Health Challenge’ is a competitive challenge that companies offer to encourage and improve the health of their employees.	Recruitment → HR Services ³³⁸⁴	employee ⁴⁴²⁹ app ⁴⁵⁹⁵ communication ¹⁰¹⁶² training ²⁸¹³³
spotveluwe.nl	SpotVeluwe	The website offers various forms of ‘challenges,’ where participants follow a route and complete tasks.	Corporate Events → Corporate Outings ⁸⁷⁸ Conferences & Meetings → Meetings ²⁹⁵	chopper ¹⁷ auto ⁶⁷ walk ²¹⁶¹ route ³⁴²⁵	Apeldoorn → Hoenderloo ¹⁴⁸
sportservicewijchen.nl	Samenwerkingsstichting Kans en Kleur & De Combinatiefunctionarissen	The website offers daily challenges to visitors.	Early Years → Educational Programs ²¹⁰	sport ⁴²²⁸ video ⁶⁷¹⁴ technology ⁶⁸¹⁶ music ¹³¹⁷⁰	Gelderland → Wijchen ¹⁵⁷⁹
urbangreenhousechallenge.nl	Wageningen University & Research	The ‘WUR Student Challenge: Urban Greenhouse Challenge’ is a competition that encourages students to develop innovative urban farming concepts.	Study Programs → University Programs ¹⁰⁰ Food & Diet → Urban Farming ³⁰	urban farming ¹⁶ research ⁸⁹⁶⁷ sustainability ¹⁸⁴⁵¹
rethinkprotein.nl	Wageningen University & Research	The ‘WUR Student Challenge: Urban Greenhouse Challenge’ is an annual competition designed to foster innovative solutions to global protein challenges.	Study Programs → University Programs ¹⁰⁰ Food & Diet → Food Systems ¹⁰	protein ²⁹⁹ idea ²³⁶⁷ student ⁷⁶²³ research ⁸⁹⁶⁷ sustainability ¹⁸⁴⁵¹
thegreenbusinesschallenge.nl	Green Business Challenge Foundation	The Green Business Challenge is an event that brings together teams of changemakers to develop and implement real-world sustainable business solutions.	Periodical Publications → Magazines ¹⁰⁰¹ Environment → Sustainability ¹⁰⁴⁶⁶	business model ¹⁴³ edition ¹⁵⁷ partner ⁴²⁷²
rethinkfoodchallenge.nl	Wageningen University & Research	The Rethink Food Challenge is a competition where students propose innovative solutions for sustainable food production, promoting resource efficiency and inspired by space farming techniques.	Study Programs → University Programs ¹⁰⁰ Agricultural Technology & Innovation → Sustainable Agriculture ²⁷⁸	idea ²³⁶⁷ food ³⁸⁷² student ⁷⁶²³	Gelderland → Wageningen ¹⁹⁴⁹
marathonbrunssum.nl	Brunssum Marathon Challenge Organization	The Marathon Challenge is the central focus of the website and offers both individual and group options.	Running → Running Events ⁶⁸⁴ Competitive Activity → Competitive Sports ⁸³	marathon ¹⁹² distance ²⁷⁰ registration ⁴³⁶⁶ event ⁴⁵¹⁹⁹	Limburg → Brunssum ⁶²⁶
vrijthofvrijthof.nl	Stichting JAndrea	The Vrijthof-Vrijthof Challenge is an annual event featuring various challenges for cyclists and walkers, focused on strengthening the community and raising funds for the KWF cancer fund.	Cycling → Cycling Events ¹³⁰ Running → Running Events ⁶⁸⁴	participant ¹⁹³⁴ sponsorship ²⁶⁸⁶ community ⁷⁹³¹ webshop ⁸⁶⁴⁸ event ⁴⁵¹⁹⁹
7dagenwaterchallenge.nl	Gemeente Ermelo	The #7dagenwater challenge is being organized by several municipalities, with a focus on encouraging participation and promoting a healthy lifestyle.	Nutrition → Hydration ²¹ Outdoor Adventures → Walking ¹²⁶⁰	tea ¹¹⁴⁶ participant ¹⁹³⁴ water ²⁵⁰¹ municipality ⁶⁸³⁷	Gelderland → Nunspeet ¹³⁶⁶
poolcirkelchallenge.nl	Poolcirkel Challenge Organization	Participants are challenged to complete fun tasks and overcome extreme conditions.	TravelStyles → Road Trips ¹⁸⁷	snow ¹²⁶ roadtrip ¹⁸⁵	Emmen → Klazienaveen ²⁹⁷
doen-wat-telt.nl	doen-wat-telt.nl	A challenge is a concrete goal with a deadline, designed to promote collaboration and impact.	Religious Life → Social Activity ²²⁹	deadline ⁷⁶ results ³⁹⁵⁴ collaboration ¹⁶⁰³⁶
idii.nl	MICCAI	The White Matter Hyperintensity (WMH) Segmentation Challenge served as a collaborative effort to advance automated methods for diagnosing vascular diseases.	Data Science & Analytics → Artificial Intelligence ¹⁸³¹ Anatomy & Systems → Neurology ¹³⁴⁰	segmentation ²⁸ mri ⁴⁵ docker ¹¹¹ data ⁵⁸⁷²	Netherlands → Utrecht ⁴⁸⁹⁰¹
ultimatefitchallenge.nl	Muscle Concept & Sportpark Keep Moving	The Ultimate Fit Challenge 2019 is a fitness event that combines various physical challenges and offers the chance to win the title 'ULTIMATE FIT'.	Physical → Movement Sports ¹⁴ Activity → Athletics ²⁶⁶	parkour ¹¹ ticket ²⁷⁸⁵ sport ⁴²²⁸
impactchallenge.uva.nl	University of Amsterdam	The UvA Impact Challenge 2025 is an entrepreneurial competition designed to encourage students to develop innovative solutions to real-world problems.	Universities → University of Amsterdam ⁶⁹ Events & Competitions → Competitions ¹⁴	idea ²³⁶⁷ partner ⁴²⁷² innovation ⁴⁶⁵⁹ student ⁷⁶²³
radboudinstituteof.pwning.nl	Radboud University	The website's content centers around cybersecurity challenges, particularly those found in CTF events.	Information Technology → Cybersecurity ¹⁰⁰⁹ Research & Academia → Academic ²¹⁵	ctf ¹⁰ workflow ⁴⁰⁷ assembly ¹⁷³³
utchallenge.nl	University of Twente	The UT Challenge is a competition that encourages students to develop innovative ideas and projects, providing them with access to a network of business partners and coaches.	Games → Quizzes ³⁴⁴ Universities → University of Twente ³⁰	prize ⁶²¹ audience ⁹⁰¹ partner ⁴²⁷²
battleofconcepts.nl	Battle of Concepts	Battle of Concepts regularly organizes challenges where innovators and organizations can participate to generate and test new ideas.	Startup & Innovation → Startups ⁴³³ Technology & IT → Educational Innovation ²²⁵	innovator ¹¹ startup ³⁷⁶ prize ⁶²¹ concept ³³³⁸ network ¹¹¹²³
synchup.nl	REWIN	SynchUp! publishes challenges from large companies addressing specific problems or opportunities, where SMEs can provide solutions. The challenges cover diverse themes like biobased and circular initiatives.	Startup & Innovation → Innovation ¹⁰⁴¹ Entrepreneurship & Business → Entrepreneurship Initiatives ³⁸	voucher ²⁷⁹ opportunity ⁵⁸¹ innovation ⁴⁶⁵⁹ network ¹¹¹²³
ikigaitv.nl	Ikigai TV	The website centers around a series of carefully designed challenges focused on personal growth and resilience.	Mindfulness & Compassion → Positive Psychology ³¹² Mental & Emotional Well-Being → Youth Therapy ⁵³²	psychology ⁷⁷⁷ balance ⁴⁵⁸² energy ⁹⁰⁷⁵
selfdrivingchallenge.nl	RDW	The Self Driving Challenge is a competition organized by the RDW where student teams develop and demonstrate their autonomous vehicle technology.	Mobility Solutions → Autonomous Vehicles ¹⁶ Rental Services → Fleet Management ²⁵⁷	rdw ²⁶³ track ⁴¹⁶ competition ⁴⁷⁵⁹	Flevoland → Lelystad ³¹⁸⁰
f4hs.nl	TU/e, UU, UMCU, WUR, Ministry of Defence	The Food 4 Health and Safety Challenge is a student-led initiative requiring interdisciplinary teams to design sustainable food solutions for the Dutch Military.	Study Programs → University Programs ¹⁰⁰ Food & Diet → Food Systems ¹⁰	military ⁸⁷ logistics ³²⁵⁷ student ⁷⁶²³ sustainability ¹⁸⁴⁵¹ design ²⁷²⁰²	Gelderland → Wageningen ¹⁹⁴⁹
waterstofchallenge.nl	Hydrogen Challenge organization	The 24 Hour Hydrogen Challenge is a competitive challenge for teams to demonstrate the sustainability of hydrogen technology.	Renewable Energy → Hydrogen ⁶⁷ Sustainable Energy → Hydrogen Technology ¹⁶	climate change ²⁰⁶ network ¹¹¹²³ sustainability ¹⁸⁴⁵¹	Utrecht → East-> Wilhelminapark ¹¹⁶
horecafoodwastechallenge.nl	Food Waste Challenge	Participants are challenged to analyze and reduce their food waste.	Food & Diet → Food Waste ⁶⁰ Hospitality → Restaurant Management ⁸³	hospitality business ³⁴ food waste ⁵⁴ savings ⁴⁵⁷ partner ⁴²⁷²	South-Holland → Delft ⁵³⁰⁹
dmrc.nl	Dutch Marines Rowing Challenge	The DMRC is organizing a 360 km challenge in 2025.	Water → Boating ¹⁵⁹² Engineering → Naval Architecture ²⁶	rowing ²⁴³ event ⁴⁵¹⁹⁹	Maasgouw → Thorn ¹²⁰
imi-lab.nl	Inholland University of Applied Sciences	The IMI Lab presents and manages two ongoing challenges—the Utopia and Patronaat challenges—focused on specific issues within the music sector.	Startup & Innovation → Innovation ¹⁰⁴¹ Industry & Business → Music Industry ¹³⁶	innovation ⁴⁶⁵⁹ community ⁷⁹³¹ music ¹³¹⁷⁰
u-forward.nl	ROM Utrecht Region	Challenges are presented via innovation challenges and tenders, offering entrepreneurs opportunities to pitch solutions.	Innovation → Innovation Platforms ¹⁰ Business Services → Collaboration ⁴⁰⁹	innovation ⁴⁶⁵⁹ region ⁵⁴¹² collaboration ¹⁶⁰³⁶	Amersfoort → Nederberg ⁵⁰
geefomhetleven.nl	Stichting Gééf om het leven	The 50/50 Challenge is a movement event that challenges teams to practice different sports and simultaneously raise money.	Winter Sports → Skating ⁸⁴¹ Social Issues & Welfare → Social Issues ¹⁸⁵⁴⁴	sport ⁴²²⁸ registration ⁴³⁶⁶ donation ⁵¹¹⁰	Laarbeek → Beek and Donk ³⁷³
klaasenkoenlopenweg.nl	ProRun	The website describes 12 unique and adventurous runner tests with varying difficulty levels.	Outdoor Activity → Running ¹⁸²⁹	runner ¹²⁶ adventure ⁹¹⁹ book ¹¹³⁹⁶
annesaandacht.nl	Anne's Aandacht	The website offers various challenges, such as the 21-day meditation challenge and the food challenge.	Leadership & Teamwork → Personality ⁷⁷⁷ Counseling → Family Counseling ⁵²⁸	ballast ³⁰ mindset ⁷⁸² meditation ²⁴⁰⁰ nutrition ⁴⁹³⁵
hennies.nl	KWF	The 75HARD challenge is an intense 75-day test of discipline and perseverance, requiring constant focus on goals.	Personal Development → Motivation ⁴³⁴ Sports & Fitness → Sports Training ⁷¹¹	discipline ¹²¹ exercise ⁷⁰⁶ water ²⁵⁰¹ photo ⁷⁷⁷⁸ book ¹¹³⁹⁶
challengejouwtoekomst.nl	Challenge jouw Toekomst	The app offers a series of challenging tasks focused on fitness and work activities.	Apps → Productivity ²⁴ Self-Help → Life Questions ⁸²⁴	future ⁴⁰⁴ app ⁴⁵⁹⁵
drone-challenge.nl	New Business Creators	The challenge is a practical project focused on building transport drones.	Robotics & Automation → Drones ²³⁰ Vocational Training → MBO ⁶⁹⁰	youtube ⁴⁸⁶ drone ⁹³⁶
outdoorchallenge.nl	Stichting Outdoor Challenge	The All Terrain Challenge is an annual competition with a course that is athletic and strategic.	Survival → Survival Runs ³⁷	survivalrun ⁶⁷ course ¹⁴⁷²⁸	North-Brabant → Eindhoven ¹¹⁸⁴⁵
demaandvanadriaan.nl	demaandvanadriaan.nl	Adriaan takes on a different challenge each month, ranging from drinking only water to avoiding coffee.	Primary Education → Educational Materials ⁷¹¹	month ²⁴ smile ⁵¹⁴ water ²⁵⁰¹ sport ⁴²²⁸ blog ¹³³⁹²
loopalseentrijntje.nl	Loop als een Trijntje	The ‘Loop als een Trijntje’ walking challenge is a structured program that helps participants improve their fitness and health.	Outdoor Adventures → Walking ¹²⁶⁰	walk ²¹⁶¹ health ⁶³⁶⁶	North-Holland → Huizen ¹⁴¹⁶
teamschra.nl	Team Schra	The Antwerp – Banjul Challenge is a long adventurous journey from Antwerp to Banjul, The Gambia.	Social Organization → Charities ²⁴¹⁹ Outdoor Activity → Adventure ²⁰	sponsor ¹¹⁵⁹ vehicle ³⁷⁴³ donation ⁵¹¹⁰	Eersel → Knegsel ¹³⁵⁹
heroesforcharity.nl	Heroes for Charity B.V.	The website offers various challenges, where participants experience an adventure and simultaneously raise money for charities.	Social Organization → Charities ²⁴¹⁹ Motorsport → Rally ¹⁵²	charity ⁷⁰⁰ adventure ⁹¹⁹ route ³⁴²⁵ travel ⁷²¹⁰ training ²⁸¹³³
erasmusuniversitychallenge.nl	Erasmus University	The Erasmus University Challenge is an annual event designed to foster student innovation and entrepreneurship through collaboration with business partners.	Universities → University of Groningen ³³ Study Programs → University Programs ¹⁰⁰	winner ¹⁹⁰ university ⁵⁹³ idea ²³⁶⁷ partner ⁴²⁷² student ⁷⁶²³
nbfchallenge.nl	Wageningen University & Research	The Rethink Food Challenge provides a platform for students to develop nature-based solutions to complex regional issues.	Study Programs → University Programs ¹⁰⁰ Food & Diet → Food Systems ¹⁰	future ⁴⁰⁴ university ⁵⁹³ region ⁵⁴¹² student ⁷⁶²³
dcyp.nl	Economic Development Board	Challenges are business-related challenges where young professionals participate to develop innovative solutions.	Local Economy & Development → Regional Development ²⁹⁶	talent ³⁹⁸⁷ sustainability ¹⁸⁴⁵¹	South-Holland → Drechtsteden ⁴¹⁶
veggiechallenge.nl	Veggie Challenge Foundation	The Veggie Challenge is a 30-day challenge to adopt a vegetarian, vegan, or flexitarian diet.	Vegan & Vegetarian → Vegan ³⁹⁰ Cuisine → Vegetarian ⁶⁹⁷	impact ⁹²⁶ app ⁴⁵⁹⁵ recipe ⁵¹⁴²
kluitech.nl	Foto Sport-in-beeld.nl	The MTB challenges motivate bikers to ride more and improve their performance.	Cycling → Mountain Biking ²⁷⁵ Data Science & Analytics → Data ¹¹²	strava ²¹ mountain biking ¹⁰⁴ route ³⁴²⁵ data ⁵⁸⁷²
internetchallenges.nl	Stichting Tegen Internetmisstanden	The website highlights the harmful nature of various types of challenges.	Primary Education → Educational Materials ⁷¹¹	parent ⁴³¹⁸ newsletter ⁶⁵⁰⁴ child ¹¹⁵⁶⁶
rethinkwaste.nl	Rethink Waste Challenge	The Rethink Waste Challenge is a competition designed to encourage students to develop innovative solutions for a zero-waste future and the biobased economy.	Policy → Economic Policy ²¹ Local Economy & Development → Regional Development ²⁹⁶	economy ⁶⁸² idea ²³⁶⁷ student ⁷⁶²³
challengelabtwente.nl	ChallengeLAB Twente	ChallengeLAB Twente presents students with challenges in the areas of circularity and sustainability.	Policy → Economic Policy ²¹	circularity ¹⁴¹ student ⁷⁶²³ collaboration ¹⁶⁰³⁶ sustainability ¹⁸⁴⁵¹	Overijssel → Hengelo ³⁴⁹⁹
citychallenges.nl	CityChallenges.nl	CityChallenges.nl facilitates the identification and addressing of local challenges in municipalities via citizen-generated challenges.	Online Services → Platforms ⁵³⁷ Local Economy & Development → Regional Development ²⁹⁶	startup ³⁷⁶ innovation ⁴⁶⁵⁹ municipality ⁶⁸³⁷	North-Brabant → Roosendaal ²⁶⁷⁷
teamsukerbiet.nl	Team Sukerbiet	Team Sukerbiet organizes various sporting challenges, such as Beat the Obstacles.	Cycling → Mountain Biking ²⁷⁵ Running → Running Events ⁶⁸⁴	runner ¹²⁶ sponsorship ²⁶⁸⁶ photo ⁷⁷⁷⁸ event ⁴⁵¹⁹⁹	Dalfsen → Lemelerveld ¹⁸⁴
52challenge.nl	52 Challenge	The website offers various running challenges, such as the Kili Challenge, Obstacle Run, and personal running plans.	Running → Races ²⁶⁶	blogging ¹¹² medal ²¹³ recipe ⁵¹⁴²	Woerden → Leidsche Rijn ⁴³⁰
fairfuturechallenge.nl	Stichting DOEN	The Fair Future Challenge is a competition to reward innovative products that improve the world.	Events & Competitions → Competitions ¹⁴ Initiatives & Collaboration → Initiatives ⁴⁵⁹	submission ¹¹³ winner ¹⁹⁰ jury ³²² initiative ¹²⁹⁷
foodboostchallenge.nl	Food Boost Challenge	The Food Boost Challenge 2025 is a competition that stimulates innovative ideas for healthier eating among young people.	Startup & Innovation → Innovation ¹⁰⁴¹ Social Services → Youth Support ⁵³⁰	young people ¹⁰⁴⁵ idea ²³⁶⁷
energieontwerpchallenge.nl	Alliander	The central element of the website is the energy design challenge.	Secondary Education → VMBO ³³² Energy → Sustainable Energy ⁵³³	congestion ¹⁶ grid ⁸⁵ energy ⁹⁰⁷⁵	Gelderland → Nijmegen ⁹³⁸⁴
brickworkz.nl	Stichting Brickworkz	The foundation is specifically focused on young people with challenges, such as ADHD or autism.	Social Services → Social Support ²⁸⁴ Education → Career & Guidance ¹¹⁵⁷	employment ⁴¹⁰ opportunity ⁵⁸¹ young people ¹⁰⁴⁵
echallenge.nl	Noordkaap E-Challenge	The Noordkaap E-Challenge is a challenge for electric drivers testing them on long distances and extreme conditions.	Motorsport → Rally ¹⁵² Fuel & Energy → Electric Vehicles ¹²¹²	electric vehicle ¹⁷⁵ winter ³³³ battery ¹⁷⁵¹ route ³⁴²⁵
insurancechallenge.nl	Association of Insurers	The 'Insurance Challenge' is an annual initiative where students develop innovative ideas within the insurance sector.	Universities → University of Amsterdam ⁶⁹ Events & Competitions → Competitions ¹⁴	insurance industry ¹⁰ ai ²¹⁸¹ innovation ⁴⁶⁵⁹ student ⁷⁶²³ network ¹¹¹²³	South-Holland → The Hague ¹⁹⁸⁹⁸
superkrachtenvoorjehoofd.nl	Wouter	The website offers various challenges, such as the ‘Family Film Challenge,’ that children and parents can undertake together.	Parenting → Child Development ²⁴⁸ Games & Play → Games ³⁹¹¹	film ³⁰⁰⁷ book ¹¹³⁹⁶
nulprocentvoorals.nl	0%4ALS	The 0%4ALS challenge is a challenge for participants to abstain from unhealthy habits and donate money.	Fundraising → Crowdfunding ²² Neurological Disorders → ALS ¹²	sponsorship ²⁶⁸⁶ campaign ³⁴²⁸ donation ⁵¹¹⁰ research ⁸⁹⁶⁷
twingofashionchallenge.nl	Twingofashionchallenge.nl	The Twin Fashion Challenge is a fashion challenge focused on matching clothing and accessories.	Social Support → Online Communities ⁸⁵⁹ Fashion → Trends ³⁵⁵	twin ¹¹ outfit ²³⁹ style ²³⁴⁸ inspiration ⁴⁰⁸¹ accessories ¹²⁹⁷⁵
gewoonspeciaalbegeleiding.nl	Gewoon Speciaal	The organization specifically focuses on young people and young adults who are struggling with behavioral challenges such as ADHD or autism.	Mental & Emotional Well-Being → Behavioral Problems ¹¹ Education → Special Needs & Support ⁶³⁷²	psycho-education ⁴⁵ diagnosis ¹⁴⁹⁰ family ⁶⁴⁶² coach ²⁵⁸¹⁰
fruitandveggiechallenge.nl	EU-Schoolfruit	Students are challenged to test and improve their knowledge of fruit and vegetables.	Primary Education → Educational Materials ⁷¹¹ Agriculture → Organic Farming ⁵⁶⁰	quiz ⁷¹⁰ fruit ¹¹⁶⁶ vegetables ¹⁴¹⁶ lesson ⁵¹⁵⁴
northseavikings.nl	North Sea Vikings	The Ice Ice Baby Challenge is an annual fundraising event organized by the North Sea Vikings to benefit local charities.	Running → Running Events ⁶⁸⁴ Water Activity → Swimming ¹⁴⁰²	vikings ¹⁴ donation ⁵¹¹⁰ blog ¹³³⁹²	South-Holland → The Hague ¹⁹⁸⁹⁸
newyearchallenge.nl	New Year Challenge	The New Year Challenge was a challenge focused on starting the new year.	Blogs & Publications → Press Releases ⁷³¹ Periodical Publications → Magazines ¹⁰⁰¹	privacy policy ¹²² registration ⁴³⁶⁶ news ¹⁵²⁹³ event ⁴⁵¹⁹⁹
lochemsewandelchallenge.nl	Lochemse Wandel Challenge	The Lochemse Wandel Challenge is a challenge to move more and adopt a healthy lifestyle.	Walking → Walking Events ¹³⁷ Body & Movement → Exercise ¹⁰⁰⁵	trainer ¹⁹⁶⁶ walk ²¹⁶¹ healthcare ²³¹⁶ workshop ¹⁹³²⁵ coach ²⁵⁸¹⁰	Gelderland → Lochem ¹⁵⁸⁷
tomhilhorst.nl	Tom Hilhorst	The 12-week challenge is a sporting challenge that Tom Hilhorst follows and documents on his blog.	Fitness → CrossFit ²⁸² Social → Personal Blog ²⁷¹⁸	crossfit ²³⁸ run ⁸⁰⁰ blog ¹³³⁹² training ²⁸¹³³ event ⁴⁵¹⁹⁹
30daymeditationchallenge.nl	Heart-Garden	The 30-day Meditation Challenge provides a structured program to help individuals start a meditation habit.	Coaching → Spiritual Coaching ⁷⁴³ Spirituality → Buddhism ³⁴⁵	wisdom ²⁰⁹ spirituality ⁴⁷⁶ class ²⁰⁷⁶ meditation ²⁴⁰⁰ inspiration ⁴⁰⁸¹	North-Holland → Amsterdam ⁴¹²⁵³
7dagenchallenge.nl	Joost Hendriks	The website promotes a 7-day challenge to integrate the learned concepts into life.	Personal Development → Life Goals ³² Wellbeing → Happiness ²³⁶	happiness ⁶⁵³ inspiration ⁴⁰⁸¹ health ⁶³⁶⁶ book ¹¹³⁹⁶ coach ²⁵⁸¹⁰
leefbaarheidschallenge.nl	StartHubs	The Leefbaarheid Innovatie Challenge 2020 is the central theme of the website.	Startup & Innovation → Innovation ¹⁰⁴¹ Context → Environment ⁵⁴⁴³⁷	livability ²³⁰ jury ³²² initiative ¹²⁹⁷ news ¹⁵²⁹³
mmssports.nl	MMSSports	MMSSports provides athletes with the opportunity to complete personal swimming challenges.	Sports Events → Swimming ¹² Swimming → Open Water Swimming ¹⁸		Steenwijkerland → Kalenberg ¹⁷⁸
railsportwefitter.nl	Railsport Nederland	The website offers ‘challenges’ around various themes, such as movement and nutrition, to stimulate participants.	Apps → Health Apps ²⁹ Body & Movement → Exercise ¹⁰⁰⁵	vitality ¹⁷²⁶ movement ²³⁰⁴ app ⁴⁵⁹⁵ goal ⁴⁹⁷⁴
virtualchallenge.nl	Scheffer Sportprijzen Levendaal	The website offers various types of challenges, ranging from races to personal challenges, allowing users to set and achieve their own goals.	Football → Competitions ¹⁰⁷² Arts → Merchandise & Retail ⁹¹⁹	achievement ⁵⁸ medal ²¹³ race ¹⁰⁴³ performance ⁷⁵⁸⁶	South-Holland → Leiden ⁷⁰⁸⁹
100000stappenchallenge.nl	Stichting Hartekind	The ‘100,000 Steps Challenge’ is the central theme of the website, the goal of getting people to move more.	Volunteering → Community Initiatives ⁵²³ Outdoor Adventures → Walking ¹²⁶⁰	step ²⁸⁴ winter ³³³ walk ²¹⁶¹ health ⁶³⁶⁶
onechallenge.nl	Maag Lever Darm Stichting	The website describes various challenges, including cycling and swimming, aimed at promoting a healthy lifestyle.	Nutrition → Healthy Nutrition ²² Body & Movement → Exercise ¹⁰⁰⁵	digestion ⁴⁵ tips ²⁷⁸⁹ story ⁸²⁸⁵
6weeksboxingchallenge.nl	Sport & Vitaliteit	The 6 Weeks Boxing Challenge is an intensive training program focused on improving fitness and losing weight.	Physical Fitness & Exercise → Weight Loss ¹¹⁴⁷	training program ⁵⁷⁶ box ¹⁹⁸²
5miles.nl	5miles	The website provides over 700 online bite-sized challenges designed to enhance skills.	Online Courses → E-Learning ⁶⁰⁶ Adult & Continuing Learning → Professional Development ²⁰⁸⁰	powerpoint ⁵² power bi ¹³⁷ excel ²²⁸ learning ⁹²⁰ skills ¹¹⁰⁵
tiqtaqtoe.nl	Unspecified	Participants can engage in various challenges, including those offered by the Future Academy Ranking and Quantum Summer School.	Games → Online Games ⁶³⁹ Forums & Communities → Social Networks ⁵²⁷	ranking ¹⁴⁹ chat ⁵⁴⁴ tournament ²⁴⁷⁶
engineero.nl	Engineero	Engineero offers knowledge partnership for complex engineering challenges.	Engineering → Engineering Firms ⁹⁸⁹	engineering ¹⁴⁶⁸ market ²⁷⁷²
pug.nl	PUG Netherlands	PUG Netherlands organizes challenges, including the EMEA PUG Challenge.	Initiatives & Projects → Local Initiatives ¹⁰⁰¹ Outdoor & Recreation → Group Activities ⁵⁰⁹	gathering ³⁹⁴ community ⁷⁹³¹ software ⁸²⁹¹ membership ¹⁰⁴⁴²	North-Brabant → Breda ⁹⁰⁰³
city-gym.nl	City Gym	City Gym offers various challenges such as the Summer Body Challenge to motivate clients.	Gyms → Boutique Gyms ¹³	egym ⁹¹ result ¹⁹⁰² app ⁴⁵⁹⁵ coach ²⁵⁸¹⁰ training ²⁸¹³³	North-Holland → Alkmaar ⁶⁵⁰⁷
50dagenai.nl	50 Dagen AI	The website offers a range of challenges, from generating images to finding travel tips.	Technology & IT → Educational Innovation ²²⁵	prompt ⁴⁶ ai ²¹⁸¹ video ⁶⁷¹⁴
greencapitalchallenges.nl	Stichting Green Capital Challenges	The challenges are concrete actions and projects that contribute to the sustainability of the city.	Urban Planning → Urban Development ³⁷⁸ Local Governance → Local Politics ²⁵⁵⁹	theme ⁴⁰¹⁵ sustainability ¹⁸⁴⁵¹	Gelderland → Nijmegen ⁹³⁸⁴
inwardtravel.nl	InwardTravel	InwardTravel organizes a variety of outdoor challenges designed to push participants physically and mentally.	Corporate Events → Team Building ¹⁰⁰⁵ TravelStyles → Adventure Travel ³¹²	leadership ³⁷²⁴ nature ⁹⁰⁹⁴ coach ²⁵⁸¹⁰ training ²⁸¹³³
educhallenge.nl	Utrecht University	The Edu Challenge: create your own course is an initiative to encourage students to self-develop and create new courses.	Universities → Utrecht University ⁹⁵ Student Life → Students ³⁵²	university ⁵⁹³ student ⁷⁶²³ course ¹⁴⁷²⁸
ugimpactchallenge.nl	University of Groningen	The UG Impact Challenge is an annual competition designed to foster innovation and entrepreneurship among University of Groningen students.	Universities → University of Groningen ³³	winner ¹⁹⁰ partner ⁴²⁷² innovation ⁴⁶⁵⁹ student ⁷⁶²³	City Center → Inner City ²¹⁷
afkowobo.nl	Techaro	Anubis presents a challenge to users to deter automated access and identify scrapers.	Web Design & Development → Web Technologies ³⁴ Information Technology → Cybersecurity ¹⁰⁰⁹	browser ¹³⁹ plugin ²⁰³ javascript ²³⁸
oranje-energie-challenge.nl	Oranje Energie	The Oranje Energy Challenge is a competition focused on stimulating the energy transition and reducing CO2 emissions.	Technical Services → Process Technology ²⁷ Primary & Secondary Schooling → Schooling ⁴¹	emission ¹³⁰ winner ¹⁹⁰ municipality ⁶⁸³⁷ school ⁷⁸⁵⁶ energy ⁹⁰⁷⁵	South-Holland → Barendrecht ¹⁶⁵³
dorstsetrappers.nl	WTC De Dorstse Trappers	The Dorstse Trappers organize regular cycling challenges, ranging from local to international events.	Cycling → Cycling Clubs ⁵²²	alv ⁷⁹ ride ¹⁰⁷⁵ safety ⁵⁸¹⁹ course ¹⁴⁷²⁸	Gelderland → Apeldoorn ⁶⁹⁹⁶
budget-binder.nl	Budget Binder	The website offers a selection of ‘Binders’ (likely saving binders) and ‘Challenges’ that help customers save and spend money.	Personal Finance → Budgeting ⁶⁷⁶	binder ²⁷
diggingfordata.nl	Province of South Holland	The Digging for Data App Challenge is a competition where developers can submit ideas for archaeological applications.	Apps → Educational Apps ³⁴ Museums & Collections → Archaeology ²⁹¹	archaeology ²⁵⁶ participant ¹⁹³⁴ app ⁴⁵⁹⁵ data ⁵⁸⁷²	Netherlands → South-Holland ⁹²³⁸²
weissensee4kids.nl	Weissensee 4 Kids	The event is a sporting challenge for participants.	Charities → Fundraising ¹⁰⁰⁵ Social Organization → Child Welfare ¹¹⁴⁷	skating ³¹⁴ participant ¹⁹³⁴ donation ⁵¹¹⁰ event ⁴⁵¹⁹⁹
fitgirl.nl	FitGirl.nl	The website organizes seasonal and themed challenges, such as the ‘Ready for the Summer Challenge’.	Fitness → Online Fitness ⁹⁵	workout ²⁴⁹ trainer ¹⁹⁶⁶ recipe ⁵¹⁴²
innovatie-challenge.nl	Police and Bouwend Nederland	The website highlights the current challenges the police faces regarding housing and operations.	Startup & Innovation → Innovation ¹⁰⁴¹ Government & Administration → Police ²¹⁵	police ⁴⁸⁰ housing ⁴³⁷⁸ innovation ⁴⁶⁵⁹ collaboration ¹⁶⁰³⁶
newbusinesscreators.nl	New Business Creators	The organization organizes various challenges, such as the Drone Challenge and the MBO Challenge, aimed at generating innovative ideas.	Startup & Innovation → Innovation ¹⁰⁴¹ Vocational Training → MBO ⁶⁹⁰	innovation ⁴⁶⁵⁹ event ⁴⁵¹⁹⁹
veenman-tzt.nl	TZT'86	The ‘Triathlon Challenge’ is an unstructured group trip where participants cycle and swim freely.	Competitions → Triathlon ²³¹ Lifestyle → Events ³²⁴⁷⁵	triathlon ¹⁹³	Meppel → Nijeveen ¹⁵³
uitdagingopmeer.nl	The Challenge	The Challenge is an annual activity that encourages participants to work together and build social connections by completing various tasks.	Games → Quizzes ³⁴⁴ Local Events → Village Events ⁷⁵	task ¹⁵⁰⁷ participant ¹⁹³⁴
challengesaid.nl	Challenges Aid (Developer)	Challenges Aid’s primary function is to help users complete and track their monthly Apple Watch challenges.	Web Design → Themes ²⁴⁰ Software → Productivity & Office ¹²⁰³	apple watch ³⁴ settings ⁶⁸ widget ⁹⁶ app ⁴⁵⁹⁵
detoxchallenge.nl	Detox Challenge	The website offers various challenges, all aimed at promoting a healthy lifestyle.	Nutrition → Superfoods ⁴¹	superfood ¹⁰³ detox ¹⁴⁰ smoothie ³⁸⁴ vegetables ¹⁴¹⁶
hannah-hartwich.nl	Hannah Härtwich	Hannah Härtwich assists clients in navigating and resolving complex challenges through visualization and strategic action.	Personal Development → Motivation ⁴³⁴ Software → Productivity & Office ¹²⁰³	clarity ¹⁸³ action ³⁸⁴ communication ¹⁰¹⁶² coach ²⁵⁸¹⁰
railsportchallenge.nl	Railsport Nederland	The challenge is a stimulus for users to be creative and stay active.	Popular → Pop ²⁹⁹ Popular → Electronic Music ⁵⁰⁵	submission ¹¹³ playlist ²³¹ podcast ³³²⁸
sportieveuitdaging.nl	Beweegcollectief Mook and Middelaar	The website organizes virtual hiking challenges, focused on promoting movement and exploring nature.	Outdoor → Hiking ¹⁶⁹⁹ Initiatives & Projects → Local Initiatives ¹⁰⁰¹	kilometer ⁷⁴ hiking ⁸⁴¹ walk ²¹⁶¹ route ³⁴²⁵	Mook en Middelaar → Mook ¹⁸⁰
limburginnovationchallenge.nl	Soapbox B.V.	The Limburg Innovation Challenge provides students with a platform to develop innovative ideas and business plans through collaborative efforts with industry and government.	Study Programs → University Programs ¹⁰⁰ Primary Education → Mathematics ⁶⁰⁶	programme ¹⁵⁵ business plan ³⁸⁷ innovation ⁴⁶⁵⁹ student ⁷⁶²³ collaboration ¹⁶⁰³⁶	Limburg → Maastricht ⁶⁰⁰⁸
jvhonthemove.nl	JVH on the Move	The website organizes monthly movement challenges for the employees.	Training → Corporate Training ¹³³¹ Disease & Treatment → Alcohol Abuse ¹²	movement ²³⁰⁴ recipe ⁵¹⁴² photo ⁷⁷⁷⁸ community ⁷⁹³¹ blog ¹³³⁹²
duneco.nl	Colleen Duin	Colleen describes her participation in various Herbalife challenges, including the Level 10 and the 30-day challenge.	Physical Fitness & Exercise → Weight Loss ¹¹⁴⁷	shake ¹¹² results ³⁹⁵⁴ nutrition ⁴⁹³⁵
cbl2025.cblconference.nl	Impression International	The event centers around the concept of Challenge-Based Learning, using challenges to foster student development.	Curriculum & Resources → Curriculum ¹⁵³ Events → Conferences & Meetings ⁵³⁸¹	conference ⁷⁶³ innovation ⁴⁶⁵⁹ education ¹³⁴⁷¹ collaboration ¹⁶⁰³⁶	North-Brabant → Eindhoven ¹¹⁸⁴⁵
verbeetenchallenge.nl	Stichting Verbeeten Challenge	Participants in the Verbeeten Challenge take part in a physical challenge to support the fight against cancer.	Running → Relay Race ⁴⁸ Personal → Personal Stories ¹⁰²⁷	institution ²⁴⁵ cancer ⁶³¹ sponsor ¹¹⁵⁹ research ⁸⁹⁶⁷ event ⁴⁵¹⁹⁹	North-Brabant → Tilburg ⁸⁷⁵⁹
tilburguniversitychallenge.nl	Tilburg University Challenge	The Tilburg University Challenge is an annual competition designed to support student innovation and entrepreneurial skills through partnerships with businesses.	Study Programs → University Programs ¹⁰⁰ Events & Competitions → Competitions ¹⁴	jury ³²² idea ²³⁶⁷ partner ⁴²⁷² student ⁷⁶²³
trompke.nl	Trompke	The ‘Inchie’ challenge, as well as the ‘Mixed Media Morsels’ group challenge, are core features of the website.	Crafts → Paper Crafts ⁹⁴ Painting → Mixed Media ⁶⁴	journal ²⁹⁴ youtube ⁴⁸⁶ facebook ⁸⁵⁰ video ⁶⁷¹⁴
net-force.nl	Net-Force	The website's primary function is to provide users with a series of hacking and puzzle challenges designed to test their skills.	Information Technology → IT Security ⁹⁸⁰ Social Support → Online Communities ⁸⁵⁹	irc ¹⁶ spam ³⁴ forum ¹³⁶²
newbornfitmama.nl	NBFM	Users can sign up for challenges like the STEP Challenge.	Applications → Apps ⁴³⁵ Parents → Mothers ¹³⁵	meal plan ⁸⁷ workout ²⁴⁹ recipe ⁵¹⁴²
sandrafleurke.nl	Creatief Kindercoach Sandra Fleurke	Sandra Fleurke provides support in overcoming various challenges that families and children experience.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Coaching → Family Coaching ¹⁷⁰	creative expression ²⁰ family ⁶⁴⁶² child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰
atlanticrowing.nl	Simon de Oceaan	The Atlantic Rowing Challenge is an effort to raise funds for research into Bechterew’s disease.	Water Sports → Sailing ¹⁵⁰¹ Disease & Treatment → Diseases ⁸²⁹	rowing ²⁴³ disease ²⁸⁵ research ⁸⁹⁶⁷
kiesjouwuitdaging.nl	Multiplied	Kies jouw uitdaging provides a platform for finding suitable challenges based on a user's skills and interests.	Resources → Information Services ³¹⁴ Work → Job Search ⁹⁶⁰	salary ⁵¹³ prize ⁶²¹ market ²⁷⁷²
destempelcoach.nl	Stamping Inkspirations	Marieke participates in blog hops and challenges, such as the tic-tac-toe challenge and the color challenge.	Paper Crafts → Card Making ⁶⁰ Graphic Design → Cards ⁴⁴²	bundle ²⁵⁴ christmas ³²⁰ card ¹⁹⁷⁵ inspiration ⁴⁰⁸¹
aardigonderweg.nl	RET	The website describes a series of challenges called ‘Aardig Onderweg’ that are focused on showcasing sustainable connections and highlighting involved people.	Bus Services → Public Transportation ⁷⁸²	contest ¹¹⁶ traveler ¹⁸⁰ employee ⁴⁴²⁹ network ¹¹¹²³	South-Holland → Rotterdam ²⁵⁰⁴⁸
bewogenbeeld.nl	bewogenbeeld – woord en beeld	The website describes an artistic challenge, the ‘Freedom Challenge’, where artists deliver work within a specific context.	Exhibitions → Art Fairs ¹⁹⁶	rhine ⁴⁶ exhibition ⁵³³² artist ⁵⁷⁴⁵	Zevenaar → Pannerden ⁹¹
digitalzh.nl	Digitalzh	The website encourages visitors to share their challenges and addresses frequently asked questions related to challenges within the company.	Robotics & Automation → Industry 4.0 ⁷⁴ Software Development & Engineering → Digitalization ²⁷⁶	digitalization ⁷⁵⁷ data ⁵⁸⁷²
eventproconnect.nl	Event Pro Connect	The website acknowledges the complex challenges in the event industry and provides a platform to address them together.	Networking → Business Networks ³⁵⁸ Events → Business Travel ²⁴⁹	knowledge ³⁵²⁸ member ¹⁰¹⁵⁴ network ¹¹¹²³ event ⁴⁵¹⁹⁹
durvenofdewaarheid.nl	Unidentified	Users can choose from a large amount of challenges that fit the occasion.	Games → Party Games ³⁴ Games → Online Games ⁶³⁹	question ²²⁶¹ category ²³¹⁶ game ²⁸⁰⁷ app ⁴⁵⁹⁵ party ⁵⁹²⁸
mrdh-cityofthefuture.nl	MRDH	The website focuses on identifying and addressing societal challenges through innovation and technological solutions.	Innovation → Innovation Platforms ¹⁰ Local Governance → Regional Government Organizations ²²	startup ³⁷⁶ municipality ⁶⁸³⁷ collaboration ¹⁶⁰³⁶	South-Holland → Delft ⁵³⁰⁹
in2pictures.nl	in2pictures fotoschool	In2pictures Photography School organizes monthly photographic challenges to encourage creative thinking and skill improvement.	Forums & Communities → Social Networks ⁵²⁷	facebook ⁸⁵⁰ portfolio ⁶⁸⁵⁴ photography ⁹⁵⁰³ workshop ¹⁹³²⁵
biodiversiteitstresstest.nl	Ecobiose	The test identifies specific challenges that municipalities and environments face regarding biodiversity.	Planning & Development → Spatial Planning ⁸⁸⁹ Nature → Biodiversity ³⁸²	bottlenecks ³⁷ dialogue ⁴²⁶ biodiversity ⁷²⁰ municipality ⁶⁸³⁷	Valkenburg aan de Geul → Valkenburg ⁹²²
vriendendingen.nl	Vriendendingen	Vriendendingen.nl offers a range of challenges for groups, ranging from light conversation to exciting challenges.	Games & Play → Games ³⁹¹¹ History → Social Sciences ¹⁰⁷⁸⁶	question ²²⁶¹ game ²⁸⁰⁷
omega-magazine.nl	Omega Magazine	The magazine organizes thematic challenges to stimulate reader engagement.	Periodical Publications → Magazines ¹⁰⁰¹	interview ¹³⁷¹ magazine ²¹⁸² news ¹⁵²⁹³
zebrabarrel.nl	Zebrabarrel	The Dakar Challenge is the journey itself and the challenge for the participants	Motorsport → Rally ¹⁵² Stories → Travel Blogs ¹⁰¹⁶	dakar ²⁴ barrel ⁶⁹ travel report ⁷¹ photo ⁷⁷⁷⁸ blog ¹³³⁹²	North-Holland → Amsterdam ⁴¹²⁵³
30dagenmethode.nl	30dagengezonder	The website offers various challenges aimed at changing lifestyles, ranging from healthy eating to promoting social connections.	Body & Movement → Exercise ¹⁰⁰⁵ Outdoor & Recreation → Group Activities ⁵⁰⁹	habit ¹⁴³ participant ¹⁹³⁴ theme ⁴⁰¹⁵ health ⁶³⁶⁶
marinkalipsius.nl	Marinka Lipsius	The ‘10X Better Challenge’ is a challenge offered to leaders seeking to increase their vitality and productivity.	Human Resources → Employee Development ⁷⁶² Personal Care & Services → Vitality ⁵⁶⁵	personality ⁶⁷¹ vitality ¹⁷²⁶ leadership ³⁷²⁴ coach ²⁵⁸¹⁰
twc-dommeldal.nl	TWC Dommeldal	The TWC Dommeldal Challenge is a cycling challenge that allows participants to test their mountain bike skills.	Cycling → Mountain Biking ²⁷⁵ Competitive Activity → Competitive Sports ⁸³	parcours ²⁶ participant ¹⁹³⁴ route ³⁴²⁵	Meierijstad → Sint-Oedenrode ⁶³²
novafast.nl	NovaFAST	The iLumen European Solar Challenge is a 24-hour race at Circuit Zolder.	Specific Institutions → Universities ⁸⁷⁷	partner ⁴²⁷²	North-Brabant → Helmond ³⁰⁵⁸
30dagenrust.nl	Meditation Challenge	The ‘30 days of peace’ is a transformative journey guiding participants towards a more peaceful lifestyle.	Coaching → Spiritual Coaching ⁷⁴³	peace ¹¹¹³ session ¹⁷⁹¹ meditation ²⁴⁰⁰ coach ²⁵⁸¹⁰
young-innovators.nl	Young Innovators	Students work on current challenges, often introduced by governments and companies.	Secondary Education → High Schools ⁸³ Early Years → Educational Programs ²¹⁰	systems thinking ²⁹ hackathon ³³ student ⁷⁶²³ sustainability ¹⁸⁴⁵¹
betuwekids.nl	Betuwekids	The website offers diverse intellectual challenges, such as logic puzzles and visual tests, which stimulate users' cognitive skills.	Games → Puzzles ²⁸⁴ Games → Online Games ⁶³⁹	personality test ²⁴ code ⁵⁰⁹ test ⁷⁶⁹ image ²⁶⁰⁵
balansinjegezin.nl	Balans in je Gezin	The website acknowledges the diverse challenges that families with autistic children can face.	Mental & Emotional Well-Being → Autism ⁹⁵⁸	autism ⁷⁵⁸ parent ⁴³¹⁸ child ¹¹⁵⁶⁶
adventure-challenge.nl	Adventure Challenge	The day is a competitive challenge where participants try to make the fewest mistakes.	Motorcycling → Off-Road Riding ¹² TravelStyles → Adventure ⁶³⁵	offroad ⁵⁸ exercises ¹⁰⁵⁸ barbecue ¹¹⁷⁵ motorcycle ²¹¹⁰	Velsen → Velsen-Zuid ¹²¹
waterchallenges.nl	Water Challenges	The website encourages users to submit their own water challenges.	Startup & Innovation → Innovation ¹⁰⁴¹ Nature Conservation → Water Management ¹¹³⁸	sector ¹³³² promotion ²⁰⁶² water ²⁵⁰¹
ondernemenmeteenuitdaging.nl	ondernemenmeteenuitdaging.nl	The website focuses on individuals with challenges and their opportunities in the job market.	Social Issues → Diversity ⁴⁴¹ Entertainment → Podcasts ¹⁰⁶⁷	job market ⁷⁸ podcast ³³²⁸ talent ³⁹⁸⁷
virtualtourist.nl	VirtualTourist	Users participate in virtual challenges, covering distances and receiving rewards.	Hiking → Routes ²⁷⁹	virtual ²⁵ kilometer ⁷⁴ pearl ¹¹⁰ route ³⁴²⁵ event ⁴⁵¹⁹⁹	Netherlands → Flevoland ¹⁶⁶⁵³
hrhelp.nl	HRhelp	HRhelp assists businesses in overcoming various HR challenges through tailored advice and support.	Human Resources → Employee Development ⁷⁶² Legal & Permits → Legal ²¹³⁷	hr support ²⁵ hr advice ¹⁰⁰ people ⁶²⁷
amersfoortseuitdaging.nl	Amersfoortse Uitdaging	The Amersfoort Challenge is a foundation focused on addressing challenges in the city.	Social Issues → Community Projects ²⁸ Business Services → Collaboration ⁴⁰⁹	matchmaking ⁵⁸ sponsorship ²⁶⁸⁶ partner ⁴²⁷²	Utrecht → Amersfoort ⁸⁰¹¹
soesenzo-outdoor.nl	Soesenzo Outdoor Challenge	The website provides a platform for participants to engage in diverse sporting challenges and push their limits.	Hiking → Trekking ⁹⁵ Outdoor & Recreation → Group Activities ⁵⁰⁹	run ⁸⁰⁰ training ²⁸¹³³
clubdisrupt.nl	Club Disrupt	Club Disrupt offers challenges to young professionals and companies focused on solving transition issues and creating a future-proof economy.	Startup & Innovation → Innovation ¹⁰⁴¹ Government & Administration → Public Sector ³¹⁹	transition ⁶¹⁰ assignment ¹¹²¹ talent ³⁹⁸⁷
zorgenwelzijninnovatieboost.nl	We Care to DisGover & Ynnovate	Participants are challenged to involve their organizations in solving specific challenges.	Study Programs → University Programs ¹⁰⁰ Startup & Innovation → Innovation ¹⁰⁴¹	facilitator ¹¹⁶ innovation ⁴⁶⁵⁹	's-Hertogenbosch → Rosmalen ¹⁰⁵⁹
verzekerdvanduurzaam.nl	GHW verzekeringen	The website offers various challenges to actively involve visitors in shifting the Earth Overshoot Day.	Initiatives & Collaboration → Initiatives ⁴⁵⁹ Entrepreneurship & Business → Corporate Social Responsibility ²¹⁵	savings ⁴⁵⁷ sustainability ¹⁸⁴⁵¹
vogelspotchallenge.nl	Vogelspotchallenge	The website presents the Vogelspotchallenge as a challenge to increase bird knowledge.	Social → Social Media ²⁰⁸⁰ Animals → Birds ⁴⁷⁰	hashtag ²⁵ prize ⁶²¹ bird ⁹²² participant ¹⁹³⁴ photo ⁷⁷⁷⁸
aperfectdayspel.nl	A Perfect Day Spel	Players are confronted with various challenges in the areas of love, work, friends, and housing.	Games → Party Games ³⁴ Games → Card Games ⁵⁰³	karma ¹⁹ bitches ²³ card game ¹⁴⁵ mission ¹⁰⁰⁰ card ¹⁹⁷⁵
verwegdebeste.nl	Techaro	Anubis serves as a challenge presented to users, primarily scrapers, to access the website's content, preventing automated data extraction.	Web Design & Development → Web Technologies ³⁴ Information Technology → Cybersecurity ¹⁰⁰⁹	plugins ¹²³ javascript ²³⁸ ai ²¹⁸¹
pretpark.nl	Olympia Camping Group	The Carrienta Challenge is a day trip with various options, including archery, mountain biking and climbing.	Shooting → Archery ²⁵⁹ TravelStyles → Adventure ⁶³⁵	quarry ¹⁶ mountain biking ¹⁰⁴ archery ¹³⁷ climbing ¹³⁹
sunnyclouds.nl	SunnyClouds	The website focuses on identifying and solving the challenges businesses encounter when adopting cloud technologies.	Information Technology → Cybersecurity ¹⁰⁰⁹ Software & Computing → Cloud Computing ¹²⁵³	cloud ¹⁵²⁷ architecture ³²²³ consulting ³⁶³⁹
merkpsycholoog.nl	The Merkpsycholoog	The website focuses specifically on identifying and solving brand challenges that brands experience.	Branding & Identity → Brand Strategy ⁴⁶¹ Marketing & Advertising → Strategy Consulting ³⁷	position ⁸⁷⁵ identity ¹⁰²⁸ diagnosis ¹⁴⁹⁰ quote ¹²⁸⁶³ brand ¹⁷⁷³⁷
bergenvansas.nl	Bergen van Sas	The website recognizes that people may face challenges and obstacles in their lives.	Energy Work → Emotional Health ⁵⁷⁹ Therapy → Haptotherapy ⁶³³	haptotherapy ⁴⁴⁴ boundaries ⁵⁴⁶ awareness ¹⁷³⁵ emotion ²¹⁶⁹ coach ²⁵⁸¹⁰
dapperik.nl	Dapperik.nl	The website offers monthly challenges that encourage users to step outside their comfort zone and test their limits.	Health & Wellbeing → Personal Development ⁹⁴⁸¹ Social → Personal Blog ²⁷¹⁸	discipline ¹²¹ self-development ²⁴¹ inspiration ⁴⁰⁸¹ blog ¹³³⁹²
hartride.nl	Heart Foundation	The ‘challenges’ provide extra motivation and engagement with the event, encouraging participants to actively contribute.	Cycling → Cycling Clubs ⁵²² Cycling → Groups ¹⁰	distance ²⁷⁰	Gelderland → Apeldoorn ⁶⁹⁹⁶
leesmeenu.nl	leesmeenu.nl	Various reading challenges are offered to enhance the reading pleasure.	Books → Book Blogs ²²	reviews ³¹⁷² book ¹¹³⁹⁶
stichtingthegift.nl	Stichting the Gift	The foundation states that in every challenge there is a gift and helps in transforming challenges into growth.	Non-Profit Organizations → Development Organizations ⁴⁶ Coaching → Family Coaching ¹⁷⁰	connection ⁴⁰⁰⁷ growth ⁴⁰⁵⁴ family ⁶⁴⁶² workshop ¹⁹³²⁵ coach ²⁵⁸¹⁰
700jaarenschededefilm.nl	Stichting CeeCee and Stichting 700 jaar Enschede	The Challenge is the educational program that involves young people in the project.	Data Science & Analytics → Artificial Intelligence ¹⁸³¹ Youth Development → Educational Projects ⁴²	mayor ¹⁰² artificial intelligence ²⁹¹ youth ³¹²⁶ video ⁶⁷¹⁴ history ⁷²⁸⁶	Overijssel → Enschede ⁵⁵⁵⁴
aviationgame.nl	Amsterdam University of Applied Sciences Aviation Academy	Participants engage in a high-pressure challenge, designed to simulate real-world scenarios and accelerate innovative thinking.	Study Programs → University Programs ¹⁰⁰ Startup & Innovation → Innovation ¹⁰⁴¹	design thinking ⁷⁹ aviation ¹⁸⁰ canvas ⁶⁹⁴ innovation ⁴⁶⁵⁹
strongsummer.nl	FFconcepts.com	The website offers various sports challenges for participants to join and win prizes.	Family Fun → Children’s Activities ¹⁹⁰⁶ Marketing & Advertising → Marketing ²¹⁹³⁷	prize ⁶²¹ social media ³³⁴²
tengeler.nl	Wouter Tengeler	The website regularly hosts writing challenges with a theme, such as a ‘100-word challenge’.	Freelancers → Writers ⁶⁰⁹ Fiction → Short Stories ³¹¹	writer ⁵²⁵ story ⁸²⁸⁵
articorona.nl	ArtiCorona	The ARTicorona Challenge is the central element of the website, inviting participants to reflect and express themselves creatively.	Social Support → Online Communities ⁸⁵⁹ Social Issues & Welfare → Social Issues ¹⁸⁵⁴⁴	dilemma ⁵² corona ⁸⁵ mask ³⁸¹ municipality ⁶⁸³⁷ story ⁸²⁸⁵
gezondin30dagen.nl	gezondin30dagen.nl	The website provides a 'Healthy in 30 Days' challenge, a structured challenge to motivate and guide users in changing their lifestyle.	Outdoor → Hiking ¹⁶⁹⁹	tips ²⁷⁸⁹ lifestyle ²⁹¹⁸ goal ⁴⁹⁷⁴ recipe ⁵¹⁴²
team-challenge.nl	Teamchallenge	The website offers a series of challenges that challenge teams and help them improve their skills.	Training → Team Training ²³² Management → Team Management ⁸⁶¹	collaboration ¹⁶⁰³⁶ coach ²⁵⁸¹⁰ training ²⁸¹³³
challenges.dockwize.nl	Dockwize	Dockwize Get Unlocked identifies and supports businesses through challenges – concrete problems or issues for which innovative solutions are sought.	Startup & Innovation → Startups ⁴³³ Startup & Innovation → Innovation ¹⁰⁴¹	startup ³⁷⁶ water ²⁵⁰¹ food ³⁸⁷² energy ⁹⁰⁷⁵	Zeeland → Vlissingen ¹⁶¹⁴
move4air.inactie4air.nl	Move4AIR	The website offers various challenges, where participants run, cycle, or walk long distances.	Nutrition → Healthy Nutrition ²² Health → Disease & Treatment ⁴⁸⁰⁵	exercise ⁷⁰⁶ research ⁸⁹⁶⁷	South-Holland → The Hague ¹⁹⁸⁹⁸
burgersandbusiness.nl	Burgers&Business	The workshops help participants address concrete challenges in the workplace.	Meal Solutions → Food Businesses ⁵⁷ Marketing & Advertising → Business Information ²⁹⁴	hamburger ³⁶⁴ collaboration ¹⁶⁰³⁶ workshop ¹⁹³²⁵
bruggen-bouwen.nl	Nederlandse Uitdaging	The Nederlandse Uitdaging acknowledges that the Netherlands presents challenges for newcomers, forming the basis of the ‘Bruggen bouwen’ initiative.	Local Government → Cities ²¹ Social Issues → Immigration ⁴⁷⁴	migrants ⁵⁵ society ¹³⁷⁶ collaboration ¹⁶⁰³⁶	Utrecht → Amersfoort ⁸⁰¹¹
wandelendafvallen.nl	Love Nature	The '30 dagen wandel challenge' is the core offering of the website, designed to promote healthy lifestyle changes.	Creative & Design Services → Creative Agencies ⁸⁹⁸ Physical Fitness & Exercise → Weight Loss ¹¹⁴⁷	content creation ¹⁹⁰ weight loss ⁶⁷⁸ trust ¹¹⁴⁷ graphic design ²⁰⁴² webdesign ⁴⁰⁹²
kinderconsultant.nl	Kindertherapie Praktijk "De KinderConsultant"	The website describes a wide range of challenges that children may encounter, such as emotional problems, bullying, and sleep problems.	Counseling → Family Counseling ⁵²⁸ Mental & Emotional Well-Being → Youth Therapy ⁵³²	session ¹⁷⁹¹ parent ⁴³¹⁸ therapy ⁷⁴⁴⁸ child ¹¹⁵⁶⁶	The Hague → Scheveningen ¹⁶²⁵
geepekop.nl	Themeansar	The website features various challenges that visitors can accept for a fun and humorous experience.	Entertainment → Humor ²¹⁶ History → Social Sciences ¹⁰⁷⁸⁶	head ¹⁹ experiment ²²⁹
ikpas.nl	IkPas	The website organizes various challenges that challenge participants to abstain from drinking for a month.	Disease & Treatment → Alcohol Abuse ¹²	pause ¹⁴ participant ¹⁹³⁴ package ⁶¹¹² newsletter ⁶⁵⁰⁴
divinenanny.nl	Polteq	Sara Raap-van Bussel participated in an internal challenge from Polteq, where she developed a solution for a problem at home using a Raspberry Pi.	Social → Personal Blog ²⁷¹⁸ Technology → Smart Home & Automation ¹¹⁴⁶	blogpost ¹⁰⁴ raspberry pi ¹³³ radio ¹²⁰⁰
dedagvandestad.nl	Municipality of Enschede	The text highlights the challenges that Enschede currently faces, such as population growth and climate change.	Universities → University of Twente ³⁰ Research → Educational Research ¹⁴²	renewal ⁴² innovation ⁴⁶⁵⁹ event ⁴⁵¹⁹⁹	Overijssel → Enschede ⁵⁵⁵⁴
veganchallenge.nl	VeganChallenge	The VeganChallenge is a 30-day challenge to transition to a vegan lifestyle.	Vegan & Vegetarian → Vegan ³⁹⁰ Physical Fitness & Exercise → Veganism ⁶³	veganism ⁸⁵ participation ¹⁴³⁰ recipe ⁵¹⁴² community ⁷⁹³¹
girlontherun.nl	girlontherun.nl	The blog encourages a 90-day diary challenge, which aims for personal development.	Body & Movement → Exercise ¹⁰⁰⁵ Apparel → Sporting Goods ¹³⁷⁴	diary ²¹² outdoor ³⁸¹ mindset ⁷⁸² run ⁸⁰⁰ book ¹¹³⁹⁶	Bergen → Schoorl ⁴⁸¹
hebbanindeklas.nl	Stichting CPNB and Stichting Lezen	The class challenge is the core of the initiative and motivates students to read more.	Early Childhood Education → Reading Promotion ¹³⁴ Primary & Secondary Schooling → Secondary Education ¹⁶³⁹	reading ⁷⁸⁴ class ²⁰⁷⁶ account ⁵⁷⁸¹ student ⁷⁶²³ book ¹¹³⁹⁶
nice2bme.nl	Nice2Bme	The website acknowledges the diverse and ongoing challenges faced by siblings and their families.	Counseling → Family Counseling ⁵²⁸ Mental & Emotional Well-Being → Adolescent Psychology ⁷⁹⁹	family ⁶⁴⁶² care ¹²³³⁸ workshop ¹⁹³²⁵ coach ²⁵⁸¹⁰
true-friend.nl	True Friend	The website emphasizes that participants in True Friend must undertake ‘challenges’, both physical and mental, to strengthen their friendship bonds.	Social Organization → Youth Organizations ¹⁷²⁶ Family Fun → Youth Activities ²⁷³	adventure ⁹¹⁹ app ⁴⁵⁹⁵ municipality ⁶⁸³⁷	North-Brabant → Geldrop-Mierlo ¹²⁰³
hydromotionteam.nl	TU Delft Hydro Motion Team	The team actively participates in competitive boat racing challenges, such as the Monaco Energy Boat Challenge, aiming for victory.	Specific Institutions → Universities ⁸⁷⁷ Renewable Energy → Hydrogen ⁶⁷	hydrogen ¹⁸² boat ²⁹⁸⁰ design ²⁷²⁰²
blikopbiertje.nl	Biertje	Biertje’s logbook records participation in various geocaching challenges, such as finding caches at high altitudes.	Websites → Information Portals ⁷⁵⁹ Outdoor → Geocaching ⁴³	geocache ⁷⁰ event ⁴⁵¹⁹⁹	Pijnacker-Nootdorp → Pijnacker ⁷⁸⁸
kaartjes-inspiratie.nl	QuaSi Wellness	The website contains a challenge-blog, likely focused on personal development.	Family → Parenting ¹³¹⁶	aromatherapy ³⁰⁵ wellness ¹⁵⁶¹ health ⁶³⁶⁶ blog ¹³³⁹²
mindyoung.nl	Stichting MIND	MIND Young organizes challenges, such as the ‘Chill, you have so much to do!’ challenge, to help young people relax.	Youth Development → Youth ¹⁰³³ Mental & Emotional Well-Being → Addiction ⁴⁹³	addiction ³⁵³ mind ⁵¹⁴ help ⁸⁶⁴ youth ³¹²⁶
cofs.nl	Circles of Future Skills	The website emphasizes the challenges organizations currently face, such as the rise of AI and geopolitical tensions.	Data Science & Analytics → Artificial Intelligence ¹⁸³¹ Community → Government & Administration ¹⁰⁵⁶⁷	circle ²³⁵ skills ¹¹⁰⁵ innovation ⁴⁶⁵⁹ training ²⁸¹³³
stichtingdanc.nl	Stichting DANC	The foundation specifically focuses on children and young people who face greater challenges than others.	Social Organization → Child Welfare ¹¹⁴⁷ Social Organization → Youth Organizations ¹⁷²⁶	dream ⁸⁸³ idea ²³⁶⁷ wellbeing ²⁶²⁰ wishes ²⁷¹⁷ collaboration ¹⁶⁰³⁶
sharonastrocoaching.nl	Sharon Astro Coaching	The website identifies and analyzes the challenges individuals encounter on their journey towards self-discovery and personal growth.	Coaching → Spiritual Coaching ⁷⁴³	life purpose ²⁹ coach ²⁵⁸¹⁰
52wekenduurzaam.nl	52 Weeks Sustainable	The website offers a series of challenges aimed at stimulating sustainable behavior, where participants take small steps week after week.	Initiatives & Collaboration → Initiatives ⁴⁵⁹ Early Years → Educational Programs ²¹⁰	outing ⁹⁸² tips ²⁷⁸⁹ game ²⁸⁰⁷ blog ¹³³⁹² sustainability ¹⁸⁴⁵¹
africainmotion.nl	Africa In Motion	The website highlights a focus on identifying and addressing specific challenges within Africa.	Relationships → Partnerships ⁴⁸¹ International → International Affairs ⁴⁸	employment ⁴¹⁰ partnership ¹⁴⁰⁷
happytalents.nl	Happy Talents	The website focuses on solving online marketing challenges, deploying an appropriate bonus colleague.	Business Software → CRM ⁷⁶⁴ Customer Service → Outsourcing ⁵¹¹	capacity ²⁸² visibility ⁵⁹⁰ problem ²²¹⁴ knowledge ³⁵²⁸ marketing ⁷¹⁰⁷
carchallenge.nl	CarChallenge	The challenges are designed to stimulate creativity and ingenuity, where participants visit beautiful places around the world.	Transportation → Car Travel ²⁶ TravelStyles → Adventure Travel ³¹²	expedition ²²⁷ participant ¹⁹³⁴ route ³⁴²⁵ car ¹⁰⁸⁶⁵	North-Holland → Amsterdam ⁴¹²⁵³
open-house.nl	Open-House	The organization identifies key challenges within the event industry as a foundational step to developing solutions.	Startup & Innovation → Innovation ¹⁰⁴¹ History → Social Sciences ¹⁰⁷⁸⁶	event industry ¹⁷ aid ⁴²⁷ partner ⁴²⁷²
gezondesmikkelweken.nl	Spoony's Healthy Snack Weeks	The website offers challenges to actively engage children with the theme of vegetables.	Magazines → Digital Magazines ¹³ Context ¹⁶¹³⁹⁴	prize ⁶²¹ vegetables ¹⁴¹⁶ game ²⁸⁰⁷ recipe ⁵¹⁴²
steppinlelystad.nl	Steppin Lelystad	The website promotes a step challenge with a 30 km route, aimed at adults and experienced steppers.	Fitness → Bodybuilding ⁴¹ Para → Sports For People With Disabilities ²⁰	workout ²⁴⁹ step ²⁸⁴ rental ⁷²⁵⁷ event ⁴⁵¹⁹⁹	Flevoland → Lelystad ³¹⁸⁰
rotterdam100.nl	Rotterdam100	The website describes the Rotterdam100 program as a challenge designed to foster leadership skills and address complex issues.	Management → Leadership ²⁴⁵ Context → Community ⁵⁷⁴¹⁰	city ¹⁸⁷⁵ leadership ³⁷²⁴ network ¹¹¹²³	South-Holland → Rotterdam ²⁵⁰⁴⁸
voedie.nl	Voedie	The author describes the emotional and physical challenges of long-distance running and the doubts he experiences.	Outdoor Activity → Running ¹⁸²⁹ Personal → Personal Stories ¹⁰²⁷	trail ¹⁵¹ injury ⁵⁴³ goal ⁴⁹⁷⁴
roomescapeamsterdam.nl	UP Events	The website describes the escape rooms as exciting challenges that require teamwork and problem-solving skills.	Games → Escape Rooms ⁴¹⁰ Corporate Events → Team Building ¹⁰⁰⁵	vr ²⁴⁹ escape room ⁴³⁰ team building ⁷²⁰ event ⁴⁵¹⁹⁹	North-Holland → Amsterdam ⁴¹²⁵³
pakan-pakover.nl	Losser Village Council	The website is focused on generating challenges from residents to stimulate the municipality to take action.	Social Issues → Participation ¹⁰²³ Context → Environment ⁵⁴⁴³⁷	village council ¹⁴⁵ idea ²³⁶⁷ neighborhood ²⁴²⁴ municipality ⁶⁸³⁷ sustainability ¹⁸⁴⁵¹	Losser → Glane ¹⁹
rtbc.nl	RTBC - Rixte Thomas Business Coaching	The website emphasizes that the coaching focuses on identifying and overcoming obstacles that professionals experience in their work.	Therapy → Haptotherapy ⁶³³	session ¹⁷⁹¹ balance ⁴⁵⁸² coach ²⁵⁸¹⁰
debugged.nl	Debugged	The website emphasizes understanding the specific challenge of the customer as the basis for an effective solution.	Training → Digital Skills ⁹¹ Online & Digital → Digital Services ¹⁰⁰⁸	data ⁵⁸⁷² security ⁶⁶⁵⁵ software ⁸²⁹¹
mboin2030.nl	MBOin2030	MBOin2030 organizes innovation challenges to collect innovative solutions for vocational education.	Study Programs → Teacher Training Programs ¹² Education → Educational Policy & Systems ⁵³⁹	mbo ¹⁶⁹ idea ²³⁶⁷ innovation ⁴⁶⁵⁹ collaboration ¹⁶⁰³⁶
offline-november.nl	Offline November	The website promotes ‘Offline November’ as a challenge to examine digital habits.	Societal Change → Social Movements ¹¹⁴ Social Issues → Participation ¹⁰²³	detox ¹⁴⁰ smartphone ¹³⁴⁴ participation ¹⁴³⁰ connection ⁴⁰⁰⁷
kimrietvink.nl	Kim Rietvink	The Infinite Freedom Challenge is a free challenge that helps visitors take the steps to set up a profitable online business.	Training & Coaching → Female Entrepreneurs ⁹⁵ Networking & Collaboration → Starting a Business ²⁷⁴	online business ²⁵ business coaching ⁷⁹ freedom ⁸⁴⁸
beatthefloor.nl	Beat the Floor	Beat the Floor provides a competitive challenge where players test their skills.	Activities → Indoor Activities ⁸⁶	game ²⁸⁰⁷ arrangement ³¹⁰⁴ room ³⁴¹¹	North-Holland → Haarlem ⁸⁶⁷⁴
stoppenmetsnacken.nl	Carien Karsten	The website offers a structured 30-day challenge with daily tips and motivation.	Personal Growth → Behavior Change ¹⁷³ Nutrition → Eating Habits ¹⁴	motivation ⁸⁹⁴ emotion ²¹⁶⁹ book ¹¹³⁹⁶
youngsterdam.nl	Youngsterdam	Youngsterdam supports young people in coming up with and realizing positive challenges.	Social Organization → Youth Organizations ¹⁷²⁶ Neighborhood Focus → Neighborhood Initiatives ¹⁰⁰¹	instagram ¹²¹⁶ idea ²³⁶⁷ partner ⁴²⁷² news ¹⁵²⁹³ event ⁴⁵¹⁹⁹	Amsterdam → East ¹⁴²³
internistendagen.nl	Dutch Society of Internists	The Internistendagen 2025 focused on several crucial challenges within healthcare, such as staffing shortages and increasing demand.	International Cooperation Projects → International Relations ⁴⁶⁵	action ³⁸⁴ conference ⁷⁶³ healthcare ²³¹⁶ collaboration ¹⁶⁰³⁶	Maastricht → Maastricht-Southeast ¹¹³
techmission010.nl	TechMission010	The program offers young people five challenges in the area of innovation, including the energy transition and programming.	Software Development & Engineering → Programming ⁵¹⁹ School & Student → Educational Events ⁵²	young people ¹⁰⁴⁵ technology ⁶⁸¹⁶	South-Holland → Rotterdam ²⁵⁰⁴⁸
jouwdigitalewerkplaats.nl	New Business Creators	Entrepreneurs are encouraged to submit their challenges, which are then reviewed and further developed.	Startup & Innovation → Innovation ¹⁰⁴¹ Financial Management → SME ¹⁶¹	mentor ⁵²⁹ coach ²⁵⁸¹⁰
challengebase.nl	ChallengeBase	The organization facilitates and organizes challenges focused on innovation.	Startup & Innovation → Startups ⁴³³ Startup & Innovation → Innovation ¹⁰⁴¹	startup ³⁷⁶
nationaletekenchallenge.nl	National Drawing Challenge	The website describes a year-long challenge to create 365 drawings.	Education → Pedagogy & Methods ²⁹⁴⁴	download ²⁸⁷ academy ⁵⁹³ drawing ¹¹⁰¹ book ¹¹³⁹⁶
manonsfoodfacts.nl	Manonsfoodfacts	The website offers a 4-week challenge to help users achieve their goals.	Television → Programs ¹⁵¹ Physical Fitness & Exercise → Weight Loss ¹¹⁴⁷	weight ³⁸² mindset ⁷⁸² tips ²⁷⁸⁹ app ⁴⁵⁹⁵ nutrition ⁴⁹³⁵
dieetfit.nl	Dieetfit	Dieetfit offers various challenges, such as the 28-day belly fat challenge and the ‘Eet-Je-Fit’ challenge, to motivate participants and achieve results.	Nutrition → Diets ⁹⁵¹ Physical Fitness & Exercise → Weight Loss ¹¹⁴⁷	nutrition advice ²⁴⁰ diet ⁷⁴⁷ lifestyle ²⁹¹⁸	North-Brabant → Altena ¹⁶⁶⁹
greepnaardehoorn.nl	Weerter Business Foundation	The Greep naar de Hoorn is the ultimate challenge for business teams.	Charities → Fundraising ¹⁰⁰⁵ Team → Team Sports ²⁴⁰¹	charity ⁷⁰⁰	Limburg → Weert ²⁰³⁰
agoraleiden.nl	Agora Leiden	Students at Agora Leiden work with ‘challenges’ instead of traditional subjects, resulting in personal projects and research.	Secondary Education → VMBO ³³²	agora ¹⁰ vmbo ¹⁹⁸ parent ⁴³¹⁸	Leiden → Houtkwartier ¹⁴
forza4energy4all.nl	Stichting Energy4All	Forza4Energy4All is a 3-day sporting challenge in the Italian Alps.	Charities → Fundraising ¹⁰⁰⁵ Hiking → Trekking ⁹⁵	mountain ²⁰⁰ participant ¹⁹³⁴ research ⁸⁹⁶⁷ event ⁴⁵¹⁹⁹
delftseuitdaging.nl	Delftse Uitdaging	The Delft Challenge is an organization focused on stimulating social and community initiatives in Delft.	Gifts → Gift Cards ⁹⁸¹ Economy → Local Economy & Development ⁷²¹	fairground ⁴⁴ impact ⁹²⁶ supply ⁹⁶¹ match ³⁴⁷¹	South-Holland → Delft ⁵³⁰⁹
trophyofthedunes.nl	V-Max Racing Management B.V.	The Supercar Challenge is one of the racing classes that will attract the event.	Running → Races ²⁶⁶ Sports & Auto → Motorsport Events ¹⁸	circuit ³⁴² dune ⁶¹¹ race ¹⁰⁴³ car ¹⁰⁸⁶⁵	North-Holland → Zandvoort ¹²⁹⁸
bestescapepurmerend.nl	Best Escape Purmerend	Visitors are challenged to solve puzzles, crack locks, and decipher codes.	Games → Escape Rooms ⁴¹⁰ Corporate Events → Team Building ¹⁰⁰⁵	escape room ⁴³⁰ time ⁹³² room ³⁴¹¹	North-Holland → Purmerend ²⁶²⁰
gymforcechallenge.nl	Bootcamp Teambuilding Kamp van Koningsbrugge	The website offers a range of different ‘challenges’ varying in length and intensity, designed to push personal growth and teamwork.	Corporate Events → Team Building ¹⁰⁰⁵ Events & Activities → Outdoor Activities ¹⁰⁴³	comfort zone ⁵⁹ teamwork ⁴⁹⁷	South-Holland → Dordrecht ⁴⁵³¹
rotterdamseuitdaging.nl	Rotterdamse Uitdaging	The Rotterdamse Uitdaging enables social organizations to register challenges that need assistance.	Social Services → Community Support ¹⁷⁹ Social Impact → Entrepreneurship ⁶⁴³³	matchmaking ⁵⁸	South-Holland → Rotterdam ²⁵⁰⁴⁸
addyourservice.nl	Add Your Service	The website recognizes the challenges of entrepreneurship and offers support for these challenges.	Networking & Collaboration → Starting a Business ²⁷⁴	capital ¹⁵² talent ³⁹⁸⁷
robvandermolen.nl	Rob van der Molen	The website presents a 21-day challenge focused on restoring a positive life attitude.	Personal Development → Self-Help ¹⁷⁹¹	love ¹²⁴⁰ awareness ¹⁷³⁵
alcarcoaching.nl	Alcar Coaching	The coaching practice helps clients address personal and professional challenges.	Relationships → Relationship Problems ⁶⁴³ Social Issues & Welfare → Social Issues ¹⁸⁵⁴⁴	path ⁴⁶⁶ self-confidence ¹¹⁷³ relationship ⁴²⁰⁵ family ⁶⁴⁶² coach ²⁵⁸¹⁰	Gelderland → Apeldoorn ⁶⁹⁹⁶
impactbusinesschallengers.nl	Impact Business Challengers	The website focuses on helping users with a variety of business challenges, ranging from IT strategy to customer satisfaction and compliance with privacy regulations.	Child Psychology → Problem Solving ¹⁴¹	collaboration ¹⁶⁰³⁶
irisvanmeijl.nl	Studio Renaissance	The 'Launch Challenge' is a specific course that helps entrepreneurs launch new ideas.	Training → Sales Training ⁴³⁷ Automotive → Sales ¹²⁰⁵	dream ⁸⁸³ idea ²³⁶⁷ life ²⁶⁷³ course ¹⁴⁷²⁸
zeilenopdewind.nl	Zeilen op de Wind	The website offers support in overcoming various personal and relational challenges.	Relationships → Relationship Problems ⁶⁴³ Relationships → Partnerships ⁴⁸¹	system therapy ⁹⁵ family ⁶⁴⁶² therapy ⁷⁴⁴⁸ training ²⁸¹³³
spijkerspersonaltraining.nl	Spijkers Personal Training	The website offers a 100-day fat burn challenge as a concrete challenge for visitors.	Fitness → Personal Fitness ³⁷ Medical Care & Services → Nutrition ⁵⁷⁹⁹	goal ⁴⁹⁷⁴ atmosphere ⁵⁵⁹¹ coach ²⁵⁸¹⁰ training ²⁸¹³³	North-Brabant → Boxtel ¹¹⁵⁴
metis-tech.nl	Metis Technasium	The projects are designed as challenges that encourage students to come up with creative solutions.	Special Needs & Support → Practical Education ²⁰	student ⁷⁶²³	Amsterdam → Center ⁹⁹⁰
videcoaching.nl	Vide Coaching	The website focuses on helping people to cope with various challenges, both on a personal and family level.	Mental & Emotional Well-Being → Children ¹⁰⁴⁰	walking coaching ²¹⁹ insights ⁹⁷⁶ youth ³¹²⁶ child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰	North-Brabant → Nuenen ca ⁹⁰⁶
duurzaamheidindeklas.nl	Impact Imperium	Students participate in ‘Sustainability Challenges’ where they use a dice with challenges around the 5 R’s of Zero Waste.	Education → Pedagogy & Methods ²⁹⁴⁴	sdg ²⁰ alternative ¹⁰⁸ game ²⁸⁰⁷ lesson ⁵¹⁵⁴ sustainability ¹⁸⁴⁵¹	Overijssel → Enschede ⁵⁵⁵⁴
bureaumozaiek.nl	Bureau Mozaiek	Bureau Mozaiek is focused on addressing complex societal challenges.	Business Services → Collaboration ⁴⁰⁹ Environment → Climate Change ⁴⁷⁹	approach ⁹⁷¹ community ⁷⁹³¹ collaboration ¹⁶⁰³⁶
werkendbeter.nl	Werkend Beter	The ‘Feel good at work challenge’ is a specially developed challenge that encourages employees to make positive changes in their work and lifestyle.	Specialty Medicine → Occupational Medicine ¹²⁹¹ Human Resources → Employee Development ⁷⁶²	team coaching ²⁷⁵ productivity ⁴⁹⁶ reintegration ¹¹⁵⁷ coach ²⁵⁸¹⁰
ernawilkelienjansen.nl	Erna Wilkelien Jansen	A central aspect of her work is identifying and addressing the personal challenges of her clients.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Legal → Advocacy ⁹⁸	victim ²²³ advocacy ³⁵⁷ problem ²²¹⁴ mediation ²⁷⁸⁷ coach ²⁵⁸¹⁰	Gelderland → Zutphen ²⁶⁹⁰
rubika.nl	Rubika	Participants take on challenges, both cognitive and athletic, in an interactive environment.	Corporate Events → Team Building ¹⁰⁰⁵ Arts & Culture → Educational Activities ¹⁸⁷	learning ⁹²⁰ event ⁴⁵¹⁹⁹
waterinnovationchallenge.nl	Water Innovation Challenge Organization	The Water Innovation Challenge is a competition for students.	Nature Conservation → Water Management ¹¹³⁸	water sector ¹⁷ water ²⁵⁰¹ innovation ⁴⁶⁵⁹ student ⁷⁶²³	Netherlands → Limburg ³¹⁹⁰⁹
sterrecoaching.nl	Sterre Coaching	The coaching emphasizes identifying and resolving individual problems and challenges.	Social Services → Youth Care ⁵⁶⁶ Social Services → Youth Support ⁵³⁰	young people ¹⁰⁴⁵ trust ¹¹⁴⁷ story ⁸²⁸⁵ coach ²⁵⁸¹⁰
dickkalkman.nl	Dick Kalkman	The article focuses on the new challenges that social democracy must overcome, given the changing societal circumstances.	Political Parties → PvdA ²¹ Anthropology & Sociology → Sociology ⁴⁵⁴	groenlinks ²⁷ pvda ²⁸ society ¹³⁷⁶	South-Holland → Alphen aan den Rijn ³⁹⁷⁸
werkenbijstraatman.nl	Straatman	The described projects present technical challenges, with innovation and efficiency at the core.	HR Services → Executive Search ⁷³⁷ HR Services → Technical Recruitment ⁴⁷⁴	role ²³⁴ employee ⁴⁴²⁹ production ⁴⁵⁸² collaboration ¹⁶⁰³⁶	Stede Broec → Bovenkarspel ²⁷⁸
caringcoachingcounselling.nl	Caring Coaching & Counselling	The services are aimed at helping clients with the specific challenges associated with living in a blended family.	Counseling → Family Counseling ⁵²⁸ Family → Parents ⁵²⁵	father ⁹⁴ mother ⁶⁰³ counseling ⁷⁴¹ family ⁶⁴⁶² coach ²⁵⁸¹⁰	Utrecht → Zeist ²⁶⁴⁴
goededoelentrainer.nl	Good Deeds Trainer	The trainer helps people undertake a sporting challenge, often linked to a good cause.	Volunteering → Service Clubs ¹⁷¹ Social Organization → Charities ²⁴¹⁹	charity ⁷⁰⁰ trainer ¹⁹⁶⁶ sport ⁴²²⁸ goal ⁴⁹⁷⁴ coach ²⁵⁸¹⁰
completeconnection.nl	Complete Connection Horsetraining	The website highlights the handling of challenges and problems experienced by both horses and their owners.	Outdoor → Horse Riding ⁹⁴¹ Accommodation → Horse Stables ⁹⁸	dressage ¹⁹⁵ vitality ¹⁷²⁶ behavior ¹⁷⁷⁹ horse ⁴³³⁷ training ²⁸¹³³	Olst-Wijhe → Wijhe ²⁸⁴
teqengineering.nl	teQ Engineering	The text explicitly lists several challenges, including lack of energy and inadequate infrastructure, that impede local development.	Entrepreneurship → Social Entrepreneurship ³¹¹ Energy → Renewable Energy ¹²⁶⁷	infrastructure ¹⁴⁶⁰ concept ³³³⁸ energy ⁹⁰⁷⁵
bouwenaanambitie.nl	Bouwen Aan Ambitie	The platform encourages users to participate in challenges and projects to develop their skills and contribute to their region.	Youth Development → Educational Initiatives ⁴⁰ Business Services → Collaboration ⁴⁰⁹	talent ³⁹⁸⁷ theme ⁴⁰¹⁵ education ¹³⁴⁷¹
lumenbyanouk.nl	LumenByAnouk	The website acknowledges that parents often encounter various problems and obstacles, and offers help in overcoming these obstacles.	Family → Parenting ¹³¹⁶	parenting ⁹⁷² connection ⁴⁰⁰⁷ balance ⁴⁵⁸² child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰
nobusearch.nl	NOBU	NOBU offers challenges in general management, sales, and human resources.	HR Services → Executive Search ⁷³⁷	case ¹¹⁵³ job vacancies ¹²⁴¹ professionals ¹⁹⁶⁶ network ¹¹¹²³	South-Holland → Rotterdam ²⁵⁰⁴⁸
waddata.nl	WadData	WadData translates complex challenges into concrete solutions.	Logistics → Supply Chain ⁷⁹¹ Data Science & Analytics → Data Analysis ¹⁴⁹⁴	consultant ⁷⁰⁶ goal ⁴⁹⁷⁴ data ⁵⁸⁷²
myjobchallenge.nl	Rudie Faken	Rudie Faken offers support in overcoming professional challenges and taking new steps in one’s career.	Coaching → Leadership Coaching ⁵⁵⁷ Management → Leadership Training ⁷⁹⁰	career ²⁵¹³ leadership ³⁷²⁴ training ²⁸¹³³
vantoor-coaching.nl	Van Toor Coaching	The coaching addresses various challenges people experience, both professionally and personally.	Energy Work → Emotional Health ⁵⁷⁹	emotion ²¹⁶⁹ coach ²⁵⁸¹⁰ training ²⁸¹³³
zijlstraondernemersadvies.nl	Zijlstra Ondernemersadvies	Zijlstra Ondernemersadvies helps entrepreneurs transform challenges into opportunities.	Financial Management → Acquisitions ³⁰²	finance ⁵³⁴¹ strategy ⁹³⁷⁹	Gelderland → Nijkerk ³⁶⁰⁸
timbre-ritme.nl	Annette van der Mooren	The website describes the common challenges faced by gifted children and young adults, such as anxiety and perfectionism.	Educational Support → Remedial Teaching ³⁹² Support → Learning Difficulties ¹⁸⁷	giftedness ³⁴⁰ mindset ⁷⁸² practice ⁹⁰⁸⁹ music ¹³¹⁷⁰ coach ²⁵⁸¹⁰
sprongskunstkracht.nl	Sprong’s Kunst Kracht	The website recognizes and offers solutions to the emotional and social challenges that children and youth may face.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷	creativity ²⁵³¹ youth ³¹²⁶ growth ⁴⁰⁵⁴ child ¹¹⁵⁶⁶
kimkolenberg.nl	Praktijk Kim Kolenberg	The website addresses the challenges people experience in their lives and offers ways to overcome them.	Counseling → Family Counseling ⁵²⁸ Coaching → Energetic Coaching ²⁷	family therapy ⁷⁵ awareness ¹⁷³⁵ growth ⁴⁰⁵⁴ therapy ⁷⁴⁴⁸ training ²⁸¹³³
doetzeandersnooit.nl	Doet ze anders nooit (DZAN)	The website organizes online challenges such as the 'Zomerstralen' challenge to stimulate positive change.	Leadership & Teamwork → Personality ⁷⁷⁷ Mental & Emotional Well-Being → Addiction ⁴⁹³	self-image ¹⁵³ self-love ²⁶² coach ²⁵⁸¹⁰
companytocollege.nl	Company to College	Company to College develops innovative challenges that encourage students to see how innovation can come from the practical world.	Startup & Innovation → Innovation ¹⁰⁴¹ Business Services → Collaboration ⁴⁰⁹	innovation ⁴⁶⁵⁹ student ⁷⁶²³ education ¹³⁴⁷¹ collaboration ¹⁶⁰³⁶
campironminds.nl	Camp Iron Minds	Camp Iron Minds offers participants physical and mental challenges to push their limits and discover their potential.	Corporate Events → Team Building ¹⁰⁰⁵ Events & Activities → Outdoor Activities ¹⁰⁴³	limits ¹⁶ teamwork ⁴⁹⁷ growth ⁴⁰⁵⁴ training ²⁸¹³³	Limburg → Venlo ⁴¹⁵⁸
natuurlijksenchi.nl	SenChi gezinscoaching Marwijksoord	The text emphasizes the importance of addressing and transforming challenges into opportunities.	Counseling → Family Counseling ⁵²⁸ Social Services → Family Support ³⁸⁰	youth ³¹²⁶ horse ⁴³³⁷ family ⁶⁴⁶² coach ²⁵⁸¹⁰
academiebellabaci.nl	Bellabaci Academy	Consumers can participate in the ‘Skin Get A Life’ and ‘Cellulite Be Gone’ challenges, an 8-week guided program.	Massage → Sports Massage ⁶⁴¹ Pharmaceuticals & Medical Products → Natural Remedies ⁵¹	consumer ³¹⁵ cup ⁶⁴⁸ course ¹⁴⁷²⁸ workshop ¹⁹³²⁵
beebrave.nl	BEE Brave	This refers to the business problem that an entrepreneur wants to have solved.	Business Strategy → Business Development ⁷³⁰	hive ¹⁹
10vingers.nl	10vingers.nl	The author sets personal challenges each year, such as learning to type blind, and documents them on the website.	Personal → Personal Stories ¹⁰²⁷	cryptocurrency ³⁶⁷ driver's license ¹²⁸³ camera ¹⁷³³ article ⁶⁰⁰⁰
blikopener-brainstorm.nl	Blikopener	The sessions are focused on finding solutions to specific challenges that the client faces.	Startup & Innovation → Innovation ¹⁰⁴¹ Corporate Events → Team Building ¹⁰⁰⁵	can ⁴⁶ brainstorm ¹⁵⁷ method ¹⁵⁰⁵ idea ²³⁶⁷
brobots.nl	Team Amazing	The project includes two different challenges that the robot must complete.	New Construction → Projects ²⁵⁷ Technology → Robotics & Automation ⁸⁶⁰	maze ¹⁹ robot ⁴²³
businesswomenteylingen.nl	Business Women Teylingen	The ‘90 Days More Profit Challenge’ is a guided challenge to maximize profits.	Social Organization → Women’s Organizations ²²⁵ Women’s Issues → Women ¹⁸¹	masterclasses ²⁰³ growth ⁴⁰⁵⁴ network ¹¹¹²³ event ⁴⁵¹⁹⁹	South-Holland → Teylingen ¹²⁶⁵
denktankgezondverstand.nl	Denktank Gezond Verstand	The website identifies the challenges and complexity of the Dutch healthcare system as its primary focus.	Municipalities → Policy ⁶⁰⁷	healthcare system ²⁶ healthcare ²³¹⁶ student ⁷⁶²³ collaboration ¹⁶⁰³⁶
foodiefit.nl	FoodieFit	The website promotes a 21-day challenge (the Primal Challenge) as a starting point for a healthier lifestyle.	Neurology → Headache ¹⁰⁹ Mental & Emotional Well-Being → Healthy Living ⁴⁰²	youtube ⁴⁸⁶ nutrition ⁴⁹³⁵ recipe ⁵¹⁴² health ⁶³⁶⁶ coach ²⁵⁸¹⁰
hoogbegaafdheidinbalans.nl	HIB	HIB provides children with the opportunity to confront various challenges, from assignments to stepping out of comfort zones, to foster growth and self-confidence.	Support → Learning Difficulties ¹⁸⁷ Special Needs & Support → Giftedness ⁷¹	giftedness ³⁴⁰ growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰
korucoaching.nl	Koru Coaching	The practice recognizes the challenges that children in this age group may face.	Mental & Emotional Well-Being → Youth Therapy ⁵³²	child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰ training ²⁸¹³³
patriciaverweij.nl	Innato Coaching	The coaching focuses on helping clients tackle their personal challenges.	Coaching → Spiritual Coaching ⁷⁴³ Fitness → Pilates ⁵⁹⁸	potential ⁶⁴² breathing ⁹⁷⁶ coach ²⁵⁸¹⁰
s4shackathon.nl	Hackathon Masters	Participants are challenged to address concrete challenges from the healthcare sector.	Research → Educational Research ¹⁴² Vocational Training → MBO ⁶⁹⁰	hackathon ³³ elderly care ¹²⁸	North-Brabant → Tilburg ⁸⁷⁵⁹
sooc.nl	SOOC	SOOC regularly organizes photo challenges that present a challenge for hobby photographers to develop their creativity and technique.	Childcare → Child Coaching ³⁴³	skills ¹¹⁰⁵ community ⁷⁹³¹ photography ⁹⁵⁰³
turingstower.nl	Inter- Actief	The event presents a series of daunting physical challenges designed to test participants’ skills and determination.	Specific Institutions → Universities ⁸⁷⁷ Games & Play → Games ³⁹¹¹	tower ¹⁸⁸ registration ⁴³⁶⁶	Enschede → Calslaan ⁵²
watercommunity.nl	TU Delft Water For Impact	The projects originate from identified global water challenges faced by communities in developing countries.	Study Programs → University Programs ¹⁰⁰ Specific Institutions → Delft University of Technology ¹⁴	research project ³⁷ partner ⁴²⁷² innovation ⁴⁶⁵⁹ collaboration ¹⁶⁰³⁶
wiejijbent.nl	wiejijbent.nl	The website focuses on helping individuals identify and overcome personal challenges.	Philosophy → Existential Philosophy ¹⁸⁴	silence ²³² journey ⁷⁰¹ perspective ⁸⁸² growth ⁴⁰⁵⁴
wilnar.nl	Uitzendbureau Wilnar B.V.	We connect job seekers with companies and help them find a new challenge.	Work → Job Search ⁹⁶⁰	jobseeker ³⁰⁰ career ²⁵¹³ job ²⁷⁹⁵ talent ³⁹⁸⁷
padeloen.nl	Padeloen Kindercoaching	The website highlights that Padeloen Kindercoaching helps children overcome various challenges.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Childcare → Child Coaching ³⁴³	parenting ⁹⁷² confidence ¹¹⁶³ child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰
praktijkberani.nl	Praktijk Berani	The practice focuses on identifying and addressing personal challenges and blockages.	ACT & EMDR → Hypnosis ⁵⁶⁶ Spirituality → Spiritual Guidance ²²⁶	freedom ⁸⁴⁸ therapy ⁷⁴⁴⁸ story ⁸²⁸⁵
sleepoverchallenge.nl	Friede Romhild	The 'Sleepover Challenge' is presented as a challenge to creatively engage with the measures.	Social Issues & Welfare → Social Issues ¹⁸⁵⁴⁴	polarization ²⁸ measures ¹⁹² discussion ⁴²⁹ connection ⁴⁰⁰⁷
dailyenergy.nl	Daily Energy	The website identifies the key challenges that coaches face and offers solutions.	Apps → Educational Apps ³⁴ Education & Training → Educational Software ²⁷⁴	impact ⁹²⁶ app ⁴⁵⁹⁵ workshop ¹⁹³²⁵ coach ²⁵⁸¹⁰
backupcommunity.nl	Backup Community	The website recognizes both practical and mental challenges that ex-military personnel may experience.	Self-Help → Life Questions ⁸²⁴ Social Issues & Welfare → Social Issues ¹⁸⁵⁴⁴	transition ⁶¹⁰ identity ¹⁰²⁸
gezondmetpassie.nl	Gezond met Passie	The website offers concrete challenges, such as the ‘In 66 days fit challenge,’ to motivate visitors and help them achieve their goals.	Cuisine → Vegetarian ⁶⁹⁷ Weight Loss → Methods ⁷²	movement ²³⁰⁴ relaxation ³⁹⁶⁸ nutrition ⁴⁹³⁵ recipe ⁵¹⁴² story ⁸²⁸⁵
vrijdoen.nl	VRijDOEN™	The VrijDoen Challenge is a 7-day challenge designed to help people experience more freedom in their lives.	Freelancers → Writers ⁶⁰⁹ Networking → Entrepreneur Networks ⁵⁵	freedom ⁸⁴⁸ guide ¹³⁶⁴ life ²⁶⁷³ energy ⁹⁰⁷⁵ blog ¹³³⁹²
abc-koreman.nl	KOREMAN abc	The service is geared toward identifying and overcoming challenges.	Coaching → Management Coaching ¹⁰⁸	strength ⁷⁸⁹ energy ⁹⁰⁷⁵ coach ²⁵⁸¹⁰
emimc.nl	EM Interim Management & Consultancy	The website focuses on understanding the specific challenges clients face.	Community → Government & Administration ¹⁰⁵⁶⁷	interim management ¹¹⁹³ problem ²²¹⁴ knowledge ³⁵²⁸ consulting ³⁶³⁹
gezondwandelen.nl	Joost Hendriks	The ‘7 Days Challenge’ book offers a structured approach to stimulating personal changes and challenging users to learn new habits.	Wellbeing → Happiness ²³⁶	happiness ⁶⁵³ inspiration ⁴⁰⁸¹ energy ⁹⁰⁷⁵ book ¹¹³⁹⁶ coach ²⁵⁸¹⁰
15kiloafvallen.nl	Fay	The website describes the weight loss challenge as a personal mission Fay wants to complete.	Weight Loss → Methods ⁷² Group Class → Fitness Centers ¹⁰¹⁰	progress ⁷² weight loss ⁶⁷⁸ newsletter ⁶⁵⁰⁴
ccgd.nl	GD Consulting & Coaching	The core focus of Gauri's services revolves around helping clients address and overcome both organizational and personal challenges.	Social Issues → Diversity ⁴⁴¹ Information Technology → Cybersecurity ¹⁰⁰⁹	regulatory affairs ²¹ diversity ⁴⁹² consulting ³⁶³⁹ strategy ⁹³⁷⁹ coach ²⁵⁸¹⁰	North-Holland → Amsterdam ⁴¹²⁵³
westland.alocalstep.nl	A Local Step Westland	The website provides a fitness challenge that can be tackled individually or in teams.	Cycling → Cycling Races ²⁰⁶	miles ¹³ als ⁴⁵ distance ²⁷⁰ sponsors ²⁶⁴²
yesikgeefles.nl	Judith	The website offers a diverse range of challenges that stimulate students to think creatively and critically.	Primary Education → Educational Materials ⁷¹¹	airplane ¹⁰⁵ steam ¹⁴⁷ tower ¹⁸⁸ boat ²⁹⁸⁰ lesson ⁵¹⁵⁴
yunli.nl	Yun Li	Yun Li participated in the ML Reproducibility Challenge 2020 and documented her experience.	Creative Spaces & Events → Creative Arts ¹²⁸ Painting → Digital Art ⁸²⁰	sketchbook ³³ tutorial ²⁷³ reflection ⁷⁹³ recipe ⁵¹⁴² blog ¹³³⁹²
bewust-insulinde.nl	Bewust-insulinde	The website focuses on helping people who are facing a challenge in their life, such as diabetes.	Nutrition → Orthomolecular Nutrition ²²⁴ Chronic Diseases → Diabetes ³⁴⁹	diabetes ⁷⁵⁰ lifestyle ²⁹¹⁸ balance ⁴⁵⁸² coach ²⁵⁸¹⁰
warnerwilts.nl	Warner Wilts	‘Your Daily Challenge’ was a daily initiative to promote connection.	Personal → Personal Stories ¹⁰²⁷ Family → Bereavement ²²	recordings ¹⁷² celebration ³¹⁶ poem ¹⁰¹⁴ funeral ²⁴⁷⁷ film ³⁰⁰⁷
edovanapeldoorn.nl	edovanapeldoorn.nl	The stories show approaches to personal challenges, such as a detox program and running a marathon.	Personal Blog → Reflection ⁸²¹ Personal Blog → Experiences ⁷⁴	self-reflection ⁹² marathon ¹⁹² philosophy ⁵⁷⁰ story ⁸²⁸⁵	Gelderland → Apeldoorn ⁶⁹⁹⁶
lefenlief-jongerencoach.nl	Lef en Lief Jongerencoach	The website provides support for various problems young people face.	Social Services → Youth Support ⁵³⁰ Youth Development → Youth ¹⁰³³	choice ⁸²⁷ young people ¹⁰⁴⁵ coach ²⁵⁸¹⁰
caop.nl	CAOP	CAOP’s mission is focused on strengthening the public sector to address various challenges such as aging and digitization.	Government & Administration → Public Sector ³¹⁹ Pedagogy & Methods → Learning Methods ¹⁸⁵	governance ⁶¹⁰ learning ⁹²⁰ work ³¹²² research ⁸⁹⁶⁷ collaboration ¹⁶⁰³⁶
hebban.nl	Hebban	Users can participate in challenges to track their reading progress and overcome challenges.	Websites → Reviews ⁴⁵⁷ Resources → Books ³⁹³⁶	reviews ³¹⁷² book ¹¹³⁹⁶ news ¹⁵²⁹³
geeadriaansz.nl	Gee Adriaansz	The Watercolor Bird Challenge is a specific project where participants paint birds and improve their skills.	Painting → Watercolor ²⁷⁴	watercolor ³⁶⁹ bird ⁹²² paint ⁸⁷⁴⁷ nature ⁹⁰⁹⁴ course ¹⁴⁷²⁸
reden.nl	Reden	Reden addresses various challenges related to contamination, material stress, and energy conversion.	Engineering → Product Development ⁵⁴³ Science → Environmental Science ¹⁸⁰	modeling ¹²⁸ case studies ¹⁵¹ innovation ⁴⁶⁵⁹
debouwcampus.nl	The Bouwcampus	The Bouwcampus tackles various challenges within the construction sector, including the replacement and renovation of infrastructure.	Project Management → Construction Management ¹⁰³⁸ Government & Administration → Government Organizations ¹⁰⁰²	transition ⁶¹⁰ construction ⁷⁴²¹
schaalx.nl	SchaalX	SchaalX offers solutions to capacity challenges and other problems of clients.	Government & Administration → Public Sector ³¹⁹	traineeship ¹⁶³ vacancy ⁶⁵⁹⁸
dayaweekschool.nl	Day a Week School	The school offers students an additional challenge by sending them to other schools.	Primary Education → Public Education ⁴²⁴ Special Needs & Support → Gifted Education ⁵³	talent ³⁹⁸⁷ student ⁷⁶²³ school ⁷⁸⁵⁶	Velsen → Santpoort-Noord ⁶⁰⁶
wearebrite.nl	BRITE Boutique Consultancy	BRITE Boutique Consultancy solves clients’ challenges and creates a suitable solution.	Business Strategy → Business Development ⁷³⁰ Customer Relations → CRM (Customer Relationship Management) ⁴⁶⁸	salesforce ⁵³ consultancy ²⁵⁹⁶ growth ⁴⁰⁵⁴ strategy ⁹³⁷⁹
soapbox.nl	Soapbox	Soapbox hosts various challenges, such as hackathons and university challenges, to foster engagement and development.	Entrepreneurship → Social Entrepreneurship ³¹¹ History → Social Sciences ¹⁰⁷⁸⁶	talent ³⁹⁸⁷ partner ⁴²⁷²	North-Holland → Amsterdam ⁴¹²⁵³
openonderwijsdata.nl	Open Onderwijs Data	The Challenge School and Future is a competition that stimulates innovative solutions for education.	Data Science & Analytics → Data Analysis ¹⁴⁹⁴ Education → Educational Policy & Systems ⁵³⁹	app ⁴⁵⁹⁵ data ⁵⁸⁷² software ⁸²⁹¹ network ¹¹¹²³
acorel.nl	Acorel	The website addresses various challenges across different marketing and sales disciplines, with concrete solutions and insights.	Customer Relations → CRM (Customer Relationship Management) ⁴⁶⁸ Administrative Support → Business Operations ¹¹⁵⁶	employee experience ²¹ customer experience ²⁰² e-commerce ⁷³⁸ integration ¹⁴⁵¹
topfitsuikervrij.nl	Topfit Suikervrij	The website offers a free mini challenge.	Physical Fitness & Exercise → Weight Loss ¹¹⁴⁷ Mental & Emotional Well-Being → Addiction ⁴⁹³	e-book ¹⁰⁶⁰ podcast ³³²⁸ health ⁶³⁶⁶
teameiffel.nl	Team EIFFEL	Team EIFFEL focuses on solving large, complex challenges in various sectors.	Consulting → Innovation Consulting ¹⁷⁷	doer ¹⁰ thinker ²¹ label ⁸¹⁹ innovation ⁴⁶⁵⁹
krassport.nl	Kras Sport	The '24 of Kras' event is designed for anyone who wants to challenge themselves.	Swimming → Swimming Lessons ²⁷⁶ Garden → Swimming Pools ⁶⁰¹	skateboard ⁹⁹ diploma ⁷⁹⁵ swimming ⁸⁵⁰ training ²⁸¹³³ event ⁴⁵¹⁹⁹
tijdvooreenworkshop.nl	Tijd voor … een Workshop	The website offers a free creative challenge, allowing participants to discover creative techniques in a low-threshold way.	Adult & Continuing Learning → Workshops ⁶¹¹	tutorial ²⁷³ masterclass ⁴¹⁹ diy ⁴⁴³ workshop ¹⁹³²⁵
tkiwatertechnologie.nl	TKI Watertechnology	The website focuses on solving current and urgent water challenges.	Startup & Innovation → Innovation ¹⁰⁴¹ Water & Environmental → Water Technology ¹⁹⁸	water ²⁵⁰¹ innovation ⁴⁶⁵⁹ technology ⁶⁸¹⁶ research ⁸⁹⁶⁷
yet.nl	Yet	The platform is focused on helping to overcome ‘challenges’ in both work and personal life.	Corporate Training → Employee Development ¹³ Human Resources → Employee Development ⁷⁶²	session ¹⁷⁹¹ wellbeing ²⁶²⁰ therapy ⁷⁴⁴⁸
teamalzheimer.nl	Team Alzheimer	The Team Alzheimer Challenge is a sporting challenge that raises money for dementia research.	Charities → Fundraising ¹⁰⁰⁵ Neurology → Dementia ⁵⁰⁹	socks ⁴⁸⁹ dementia ⁶⁷⁴ donation ⁵¹¹⁰ research ⁸⁹⁶⁷
sanafit.nl	Sanafit	The Duo Sanafit challenge is a 6-week program focused on improving lifestyles with various methods.	Energy Work → Emotional Health ⁵⁷⁹	body composition ¹⁵ nutrition ⁴⁹³⁵ treatment ²¹²⁰³
bijzonderinarnhem.nl	Bijzonder in Arnhem	The website addresses a wide range of specific challenges associated with various conditions and disabilities.	Social Issues → Social Organization ¹³³¹⁵ Entrepreneurship → Social Entrepreneurship ³¹¹	knowledge ³⁵²⁸ parent ⁴³¹⁸ child ¹¹⁵⁶⁶ care ¹²³³⁸	Gelderland → Arnhem ⁸⁶⁸⁰
vitaalvechtdal.nl	Vitaal Vechtdal	The Vitaal Vechtdal Challenge is a way to motivate people to live a healthier lifestyle.	Mental & Emotional Well-Being → Healthy Living ⁴⁰²	exercise ⁷⁰⁶ vitality ¹⁷²⁶ stress ³⁹⁶⁵ nutrition ⁴⁹³⁵ health ⁶³⁶⁶	Ede → Kernhem ²³⁹
fullcharge.nl	FullCharge	The website describes the 14-day challenges offered through the FullCharge App.	Mindfulness & Compassion → Emotional Intelligence ²¹² Mental & Emotional Well-Being → Resilience ⁹⁶	mental health ⁴⁰⁰ resilience ¹⁰⁹¹ employee ⁴⁴²⁹ energy ⁹⁰⁷⁵
nehem.nl	Nehem	Nehem helps educational and research institutions address societal challenges.	Business & Management → Educational Consulting ⁵⁶¹ Social Issues & Welfare → Social Issues ¹⁸⁵⁴⁴	finance ⁵³⁴¹ research ⁸⁹⁶⁷ education ¹³⁴⁷¹ collaboration ¹⁶⁰³⁶
onder-wijsheid.nl	Onder-wijsheid	The website emphasizes the various personal and social challenges that students may encounter.	Childcare → Individual Guidance ¹⁰³ Social Services → Youth Support ⁵³⁰	attention ⁵⁷⁰ wellbeing ²⁶²⁰ student ⁷⁶²³ school ⁷⁸⁵⁶
freddomatic.nl	Freddomatic	Freddomatic views complex technical challenges as an opportunity to develop innovative solutions with clients.	Engineering → Mechanical Engineering ⁷³⁷ Engineering → Engineering Firms ⁹⁸⁹	heat exchanger ⁹⁰ copper ¹⁴⁵ aluminum ¹¹⁹⁷
escapehaarlem.nl	Escape Haarlem	The escape rooms offer a challenge for players to solve puzzles and unravel secrets.	World War II → Resistance ⁷⁸ Games → Escape Rooms ⁴¹⁰	escape room ⁴³⁰ room ³⁴¹¹ history ⁷²⁸⁶ book ¹¹³⁹⁶	North-Holland → Haarlem ⁸⁶⁷⁴
johannadijkstra.nl	Johanna Dijkstra	A 14-day challenge is offered as a structured way to stimulate personal growth and realize dreams.	Personal Blog → Reflection ⁸²¹ Personal Development → Motivation ⁴³⁴	dream life ²⁴ loneliness ¹⁸⁵ heart ⁵³⁴ coach ²⁵⁸¹⁰ training ²⁸¹³³
socnederland.nl	SOC Nederland	The website describes services for a range of psychological and social challenges.	Career Development → Outplacement ²⁶¹ Youth Development → Youth ¹⁰³³	case management ¹⁰⁵	Sittard-Geleen → Sittard ¹⁹⁹⁷
mywepp.nl	MyWepp	The website focuses on helping people with cognitive challenges, rather than simply classifying them.	Special Needs & Support → Support ²⁰⁰⁶ Online & Digital → Digital Services ¹⁰⁰⁸	app ⁴⁵⁹⁵
quento.nl	Quento BV	Quento offers an intellectual challenge for players of different ages and skill levels.	Games & Play → Games ³⁹¹¹ Primary Education → Mathematics ⁶⁰⁶	hint ¹⁵ rounds ²⁹ number ¹⁹⁹ puzzle ⁸¹¹
madebysabrina.nl	Made by Sabrina	The blog posts often describe creative challenges that Sabrina pursues, with the goal of learning new techniques or improving existing skills.	Crafts → Scrapbooking ¹³³ Law → Family ²⁹⁰⁹	creative project ¹⁶ photo album ⁶⁸⁶
try2hack.nl	raphidae	The website features a diverse range of security-oriented challenges designed to test user skills and knowledge.	Hobbies → Gaming ⁶⁰⁵ Information Technology → IT Security ⁹⁸⁰	irc ¹⁶ entertainment ¹¹⁶⁵
inkycards.nl	InkyCards	Inky organizes regular stamp challenges with specific themes.	Crafts → Paper Crafts ⁹⁴ Social → Personal Blog ²⁷¹⁸	layout ⁸⁹⁹ inspiration ⁴⁰⁸¹	Eersel → Knegsel ¹³⁵⁹
tantenetty.nl	Tante Netty	Tante Netty focuses on tackling social challenges and finding solutions.	Municipalities → Policy ⁶⁰⁷ Art Management & Sales → Art Organizations ²⁵⁵	designer ⁵⁷¹ climate ⁹³⁴ artist ⁵⁷⁴⁵	North-Brabant → Eindhoven ¹¹⁸⁴⁵
lekkersamenklooien.nl	Lekker Samen Klooien	The website offers challenges to inspire creativity and learning.	Pedagogy & Methods → Project-Based Learning ²¹ Pedagogy & Methods → Creative Education ³⁹	make ⁴² lecture ¹⁶²⁴ book ¹¹³⁹⁶
uitdagingonline.nl	Uitdagingonline	The website presents daily challenges that encourage users to try new things and learn.	Law → Real Estate Law ⁶⁶²	perfume ⁵³⁴ consultant ⁷⁰⁶ lawyer ²⁶⁸³ course ¹⁴⁷²⁸
sarahsmit.nl	Sarah Smit	The author introduces spontaneous monthly challenges focused on personal growth and development.	Disease & Treatment → Chronic Diseases ¹¹⁶⁸ Travel → International Travel ⁴⁴⁵	collage ²⁶² inspiration ⁴⁰⁸¹ travel ⁷²¹⁰ blog ¹³³⁹²
doejedroombaan.nl	Doe Je Droombaan	The website encourages users to embrace a new career challenge and offers assistance in finding a suitable job.	Online Services → Job Boards ¹⁰³⁶ Work → Jobs ¹⁴⁴³	linkbuilding ⁴⁷³ healthcare ²³¹⁶ article ⁶⁰⁰⁰ vacancy ⁶⁵⁹⁸
laridaconsult.nl	Larida Consult	Larida Consult helps with identifying and analyzing the challenges that consulting agencies face.	Management → Team Coaching ⁴⁶⁴ Events & Hospitality → Planning ⁶⁶³	decision ⁴⁷⁶ guide ¹³⁶⁴ plan ²⁵⁶⁶ consulting ³⁶³⁹
annekebos.nl	Anneke Bos	The workshops assist in proactively addressing client challenges.	Business Development → Business Marketing ⁶¹⁴ Content & Communication → Marketing Communication ³¹⁷	client relationship ¹⁷ marketing communication ⁵⁰ brand ¹⁷⁷³⁷ workshop ¹⁹³²⁵
utrechtleert.nl	Utrecht Leert	The website promotes the Utrecht Educational Challenge, an challenge for students.	Higher Learning → Educational Institutions ¹⁰⁴⁹ Education → Pedagogy & Methods ²⁹⁴⁴	career ²⁵¹³ teacher ²⁸⁹⁰ board ³⁴³⁸ school ⁷⁸⁵⁶ education ¹³⁴⁷¹	Rhenen → Frederik van de Paltshof ³⁶
jong-en-parkinson.nl	Peter van den Berg	The website describes the personal challenges faced by Peter van den Berg.	Neurology → Parkinson’s Disease ⁹⁸	parkinson ¹²⁰ article ⁶⁰⁰⁰ community ⁷⁹³¹ blog ¹³³⁹²
ourneweconomy.nl	Our New Economy	The website analyzes and provides solutions for major societal challenges such as climate change and inequality.	Economy & Finance → Economics ¹¹¹⁵ Primary & Secondary Schooling → Secondary Education ¹⁶³⁹	knowledge center ¹³¹ economics ¹⁴⁶ network ¹¹¹²³ education ¹³⁴⁷¹
jk-consult.nl	Johnnyq72	The site discusses challenges related to application development, such as speed and performance.	Education & Training → Database Management ²⁹⁰	database ¹¹⁵³ application ³³⁷⁷ performance ⁷⁵⁸⁶
createtomorrow.nl	General Terms & Conditions and Privacy Statement and IP Policy	Create Tomorrow is dedicated to tackling real-world challenges and fostering innovative solutions among students.	Initiatives & Collaboration → Initiatives ⁴⁵⁹ Entrepreneurship & Business → Corporate Social Responsibility ²¹⁵	think tank ²⁰ performer ⁶² student ⁷⁶²³
intalk.nl	InTalk	The website focuses on sharing stories about personal challenges.	Emotional Wellbeing → Emotional Support ¹³⁰ Social Support → Online Communities ⁸⁵⁹	recognition ¹¹⁴ comfort ¹⁴⁷³ story ⁸²⁸⁵
eurekacup.nl	Stichting Techniekpromotie	The competition focuses on technological and scientific challenges from businesses and the government.	Secondary Education → HAVO ⁸¹ Education → Pedagogy & Methods ²⁹⁴⁴	lesson material ¹⁸⁹ feedback ⁵¹⁵
strange.nl	Strange \| Strategy and Change	Strange focuses on finding solutions to complex societal challenges.	Government & Administration → Public Sector ³¹⁹ History → Social Sciences ¹⁰⁷⁸⁶	executive ⁸⁴ advisor ¹⁰⁵⁵ change ²⁵⁸⁰ network ¹¹¹²³
piwaterinkwest.nl	Professor Waterink West	The school offers help with various problems, including learning difficulties and personal development challenges.	Knowledge → Education ⁶⁹⁶⁶⁶	school ⁷⁸⁵⁶ child ¹¹⁵⁶⁶ education ¹³⁴⁷¹ collaboration ¹⁶⁰³⁶
eshatrojan.nl	E.S.H.A. Trojan	The event includes challenges of varying difficulty levels, from easy puzzles to complex exploits, catering to all skill levels.	Information Technology → Cybersecurity ¹⁰⁰⁹	ctf ¹⁰ community ⁷⁹³¹ training ²⁸¹³³	Eindhoven → Center ¹⁰⁸
milansomers.nl	Milan Somers	The website offers various challenges (such as Self-Love and Emotional Evolution) to motivate and guide visitors.	Personal Development → Self-Help ¹⁷⁹¹ Personal Development → NLP ⁶⁷	hypnosis ²³⁷ nlp ⁴⁸⁷ training ²⁸¹³³ event ⁴⁵¹⁹⁹
ik-student.nl	University of Amsterdam	The website addresses the mental health challenges that students experience, such as stress, burnout, and sadness.	Universities → University of Amsterdam ⁶⁹	fatigue ¹⁰⁵ stress ³⁹⁶⁵ student ⁷⁶²³
communicatiecongres.nl	Communicatie Congres BV	The conference addresses the diverse challenges faced by communication professionals in a changing world.	Conferences & Meetings → Business Events ⁵⁹⁷	target audience ¹¹⁰⁸ speaker ¹⁴⁸¹ strategy ⁹³⁷⁹	's-Hertogenbosch → Empel ⁵¹
johandewittconferentie.nl	Johan de Witt Conference	The changing environment and new threats require a radical transformation of the navy.	International Cooperation Projects → International Relations ⁴⁶⁵ Supply Chain & Logistics → International Trade ¹¹⁵⁶	geopolitics ²³ navy ³¹ resilience ¹⁰⁹¹ society ¹³⁷⁶ collaboration ¹⁶⁰³⁶	South-Holland → Rotterdam ²⁵⁰⁴⁸
collectivefutures.nl	Collective Futures	The website underscores the need to tackle today's complex challenges, advocating for collaboration and integrated perspectives to create positive change.	Television → Programs ¹⁵¹ Youth Development → Youth ¹⁰³³	future ⁴⁰⁴ issues ⁴⁷⁰ research ⁸⁹⁶⁷ collaboration ¹⁶⁰³⁶	North-Holland → Amsterdam ⁴¹²⁵³
builtenvironment.nl	Built Environment Domain (DBE)	The website addresses important challenges in the built environment, such as housing shortages, climate change, and nitrogen issues.	Architecture → Urban Planning ¹⁴⁶⁵ Higher Learning → Higher Vocational Education ⁸⁴	research ⁸⁹⁶⁷ course ¹⁴⁷²⁸ news ¹⁵²⁹³	South-Holland → The Hague ¹⁹⁸⁹⁸
anchoracounseling.nl	Anchora Counseling & Wandelcoach	The website focuses on guiding clients in dealing with various challenges, including stress, grief, and depression.	Self-Help → Life Questions ⁸²⁴ Coaching → Family Coaching ¹⁷⁰	joy ⁸⁴ walking coaching ²¹⁹ counseling ⁷⁴¹ resilience ¹⁰⁹¹
governeur.nl	Governeur	The center focuses on addressing complex societal challenges.	History → Social Sciences ¹⁰⁷⁸⁶ Pedagogy & Methods → Learning Methods ¹⁸⁵	knowledge ³⁵²⁸
wemavericks.nl	WeMavericks	She thrives on taking on new challenges, from launching entirely new businesses to analyzing complex markets.	Biology → Molecular Biology ¹⁶ Data Science & Analytics → Artificial Intelligence ¹⁸³¹	experimentation ⁵² innovation ⁴⁶⁵⁹ data ⁵⁸⁷²
widm.nl	WIDM	The website provides information about the challenges that contestants perform during the program.	Internet → Forums & Communities ¹⁵⁹⁹ Television → Reality TV ³⁰	mole ⁶¹ episode ²²⁵ forum ¹³⁶²
geofutureschool.nl	KNAG	The website emphasizes the importance of investigating and answering important global challenges.	Culture → Science ⁵²⁶¹ Education → Pedagogy & Methods ²⁹⁴⁴	creativity ²⁵³¹ student ⁷⁶²³ education ¹³⁴⁷¹ collaboration ¹⁶⁰³⁶
de-kapstok.nl	Therapy Practice De Kapstok	The practice recognizes that people are facing various challenges, such as stress, problems in the family, and personal difficulties.	Family → Parenting ¹³¹⁶ Coaching → Family Coaching ¹⁷⁰	parenting ⁹⁷² relationship ⁴²⁰⁵ family ⁶⁴⁶² therapy ⁷⁴⁴⁸ child ¹¹⁵⁶⁶
karinboerkamp.nl	Huis van Geluk	The Simple Happiness Challenge is a daily challenge to make life more fun and light.	Self-Help → Life Questions ⁸²⁴ Mindfulness → Balance ⁵⁰	joy ⁸⁴ dream ⁸⁸³ plan ²⁵⁶⁶ workshop ¹⁹³²⁵ coach ²⁵⁸¹⁰
thehappysquad.nl	The Happy Squad NL	The website organizes challenges for members to perform small acts of kindness.	Volunteering → Community Initiatives ⁵²³	kindness ¹⁰ whatsapp group ³⁶ social media ³³⁴² story ⁸²⁸⁵
futuro.nl	Futuro	Futuro is dedicated to supporting youth facing various challenges and requiring assistance.	Health → Medical Care & Services ²⁹⁴⁶¹	independence ⁴³⁵ prevention ¹⁷⁶³ youth ³¹²⁶
prisonisland.nl	Prison Island	Participants take part in physical, tactical, and technical challenges to escape.	Games → Escape Rooms ⁴¹⁰ Games → Online Games ⁶³⁹	prison ⁴⁷ cell ⁷⁴ code ⁵⁰⁹	Venlo → Velden ¹¹⁸
freeze.nl	Freeze	Cold challenges are designed to push boundaries and create new perspectives.	Mind & Body → Breathing ²²⁸ TravelStyles → Adventure ⁶³⁵	cold training ¹² breathing ⁹⁷⁶ trip ²⁰³² energy ⁹⁰⁷⁵ workshop ¹⁹³²⁵	North-Holland → Hoorn ³⁰⁹⁰
leadership-circular-transition.nl	National Talentprogramme Leadership for the Circular Transition	The National Hackthon presents a circular economy challenge to students, prompting them to create innovative solutions.	Consulting → Innovation Consulting ¹⁷⁷ Environment → Water Resources ²⁹	hackathon ³³ programme ¹⁵⁵ student ⁷⁶²³ collaboration ¹⁶⁰³⁶ sustainability ¹⁸⁴⁵¹
luzana.nl	praktijk Luzana	The website offers guidance and solutions for the challenges people face.	Career → Career Development ¹⁰⁷⁰ Professional Development → Supervision ⁷⁸⁸	life questions ¹⁰² changes ³²⁶ potential ⁶⁴² coach ²⁵⁸¹⁰	North-Holland → Alkmaar ⁶⁵⁰⁷
huijbregtsadvies.nl	Huijbregts Advies Service with Added Value	The advisor helps clients overcome complex challenges through a thoughtful approach and a results-oriented way of working.	Running → Races ²⁶⁶	results ³⁹⁵⁴ network ¹¹¹²³
iriskoorn.nl	Gedeij	The website is geared towards coaching people who have specific challenges in the workplace.	Corporate Events → Team Building ¹⁰⁰⁵ Community → Government & Administration ¹⁰⁵⁶⁷	influence ⁵⁴ colleague ³⁷⁸ office ²⁸⁹⁸ communication ¹⁰¹⁶² coach ²⁵⁸¹⁰
rolandfietst.nl	Kiwanis Assen	Roland is constantly seeking physical challenges.	Social Organization → Child Welfare ¹¹⁴⁷	cycle ¹⁹⁰⁶ vacation ⁴²³⁴ donation ⁵¹¹⁰ child ¹¹⁵⁶⁶	Assen → Center ³⁸
experiencerepublic.nl	Experience Republic	Experience Republic posits that challenges are valuable opportunities for growth and innovation, central to their approach.	Data Science & Analytics → Data Analysis ¹⁴⁹⁴	recruitment ²⁰¹⁵ data ⁵⁸⁷²
awarenest.nl	Awarenest	Awarenest promotes using talents to tackle societal challenges like polarization and climate change.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Mind & Body → Retreat Centers ⁵³	world ³²¹ peace ¹¹¹³ workshop ¹⁹³²⁵	Netherlands → Utrecht ⁴⁸⁹⁰¹
regio-regie.nl	CZ	The website outlines the diverse challenges, such as unhealthy lifestyles and aging, that the care sector faces in various regions.	Medical Care & Services → Regional & Municipal Health ¹³² Administrative Support → Business Operations ¹¹⁵⁶	insurance company ²⁵¹ resident ³²⁴⁵ region ⁵⁴¹² care ¹²³³⁸ collaboration ¹⁶⁰³⁶	Limburg → South-Limburg ¹²²⁵
uctemmeloord.nl	UCT Emmeloord	The challenge is a way to motivate participants and challenge them to achieve their goals.	Group Class → Fitness Centers ¹⁰¹⁰	assessment ¹²⁰⁵ coach ²⁵⁸¹⁰ training ²⁸¹³³
samenmeervoorelkaar.nl	Gemeente Hoeksche Waard	The website describes the current challenges in housing, well-being, and care.	Palliative & End-Of-Life Care → Elderly Care ¹⁰⁶¹ Social Services → Welfare ¹⁰⁰¹	wellbeing ²⁶²⁰ housing ⁴³⁷⁸ municipality ⁶⁸³⁷ care ¹²³³⁸ collaboration ¹⁶⁰³⁶	South-Holland → Hoeksche Waard ²²²⁹
zekerzin.nl	ZekerZin	ZekerZin offers daily challenges to stimulate personal growth and reflection.	Leadership & Teamwork → Personality ⁷⁷⁷ TravelStyles → Adventure ⁶³⁵	gratitude ⁵² being ⁶¹ poster ⁸³⁷ collaboration ¹⁶⁰³⁶
4-plaatjes-1-woord.nl	Lotum GmbH	The game offers daily challenges and tests players’ logical thinking skills.	Games → Word Games ⁶¹ Health & Wellbeing → Cognitive Training ¹⁰	picture ⁹² word ⁵⁶⁷ player ⁶⁷⁸ language ²⁰¹⁶
ouder-blogs.nl	Ouder Blogs	The website is aimed at providing solutions to specific parenting challenges that parents face.	Family → Parenting ¹³¹⁶ Education → Pedagogy & Methods ²⁹⁴⁴	pedagogy ⁴⁰² parenting ⁹⁷² parent ⁴³¹⁸ blog ¹³³⁹²
holyhillrun.nl	Holy Hill Obstacle Run	The Holy Hill Obstacle Run is presented as a sporting challenge with action and fun.	Outdoor → Obstacle Runs ²⁷ Running → Running Events ⁶⁸⁴	obstacle ²⁰⁴ participant ¹⁹³⁴ ticket ²⁷⁸⁵ course ¹⁴⁷²⁸	Sittard-Geleen → Sittard ¹⁹⁹⁷
wherecreatorsoftheworldfeelathome.nl	wherecreatorsoftheworldfeelathome.nl	The website focuses on addressing challenges that exist both now and in the future.	Engineering → Engineering Firms ⁹⁸⁹	knowledge ³⁵²⁸ region ⁵⁴¹²
talentvollegemeenten.nl	Pro Reflect	The project is centered around tackling complex societal challenges.	Municipalities → Governance ¹⁰⁴³ Municipalities → Policy ⁶⁰⁷	results ³⁹⁵⁴ artist ⁵⁷⁴⁵ municipality ⁶⁸³⁷ collaboration ¹⁶⁰³⁶
marstrat.nl	Marstrat	Marstrat’s experts specialize in solving complex, cross-disciplinary maritime challenges.	Management & Consulting → Process Optimization ⁶⁵⁴ Business → Industry ³⁶⁹⁷⁷	consultancy ²⁵⁹⁶ strategy ⁹³⁷⁹	South-Holland → Rotterdam ²⁵⁰⁴⁸
deonderwijstrilogie.nl	N.V. (implied)	The trilogy highlights the various challenges that education is currently facing.	Research → Educational Research ¹⁴² Organizations → Society ⁷⁶⁷	trilogy ³⁴ pain ¹⁹¹⁹ teacher ²⁸⁹⁰ research ⁸⁹⁶⁷ education ¹³⁴⁷¹
activiteitenorganisatie.nl	Activities Organization TOF	The shooting challenge offers a fun and challenging activity with themes from folklore.	Parties → Birthday Parties ¹⁰⁰⁸ Outdoor & Recreation → Group Activities ⁵⁰⁹	group outing ¹⁴⁹ canoe ²⁶⁹ outdoor ³⁸¹	North-Brabant → Valkenswaard ¹¹⁷⁹
fransents.nl	Fransen Technical Services	The company understands and tackles complex electrical engineering challenges.	HR Services → Technical Recruitment ⁴⁷⁴	electrical engineering ⁸¹⁷ sector ¹³³²	Overbetuwe → Elst ⁸⁸⁶
dekinderenopvoedcoach.nl	Kinder- en Opvoedcoach	The website emphasizes that each life stage presents a new challenge for both children and parents.	Childcare → Child Coaching ³⁴³	assertiveness ⁷³ parenting ⁹⁷² child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰
jongerenhulpgids.nl	Jongeren Hulpgids	The website provides practical tips and strategies for tackling various personal challenges.	Social Services → Youth Care ⁵⁶⁶ Social Issues & Welfare → Youth Services ³¹³	struggle ²⁵ psychology ⁷⁷⁷ young people ¹⁰⁴⁵ guide ¹³⁶⁴ blog ¹³³⁹²
tomorrowsleadership.nl	Tomorrow's Leadership	The website outlines common organizational challenges related to collaboration and strategic thinking.	Management → Leadership Training ⁷⁹⁰	transformation ¹⁰⁸¹ leadership ³⁷²⁴ culture ³⁹²²
made-life.nl	MADE-Life	MADE-Life organizes annual challenges focusing on innovative solutions to mental health problems.	Social Issues → Community Development ³³⁰ Mental & Emotional Well-Being → Youth Therapy ⁵³²	initiative ¹²⁹⁷ prevention ¹⁷⁶³ theme ⁴⁰¹⁵
nvmbusiness-regiotalkshows2023.nl	NVM	The program provides a platform to discuss challenges in commercial real estate.	News & Journalism → Regional News ⁹⁴⁸	conversation ¹⁸²⁸ real estate ⁴⁹⁸¹ region ⁵⁴¹² member ¹⁰¹⁵⁴	Amsterdam → East ¹⁴²³
bbrhoekstra.nl	Bauke Hoekstra	During his internship, Hoekstra’s tasks involved designing and creating challenges, primarily mini-games, for VR games.	Software Development & Engineering → Programming ⁵¹⁹ Software Development & Engineering → Game Development ²⁸⁷	game design ³⁶ programming ⁵⁷⁵ prototype ⁶⁰³
arcticdevils.nl	Arctic Devils	The organization emphasizes that activities are intended to break comfort zones and stimulate personal growth.	Water Activity → Swimming ¹⁴⁰² TravelStyles → Adventure ⁶³⁵	bootcamp ⁴⁹⁷	Voorst → Bussloo ⁵⁶
walvoortontwikkelaars.nl	walvoortontwikkelaars.nl	Walvoort Developers reduces complex challenges into manageable projects.	Construction Companies → Residential Construction ¹⁰¹³ Project Management → Construction Management ¹⁰³⁸	plan ²⁵⁶⁶ network ¹¹¹²³	Hardenberg → Slagharen ¹⁶⁶
openwaterzwemmen.nl	Openwaterzwemmen	The website presents Openwater Swim Challenges where participants can compete and challenge themselves.	Water Activity → Swimming ¹⁴⁰²	swimming ⁸⁵⁰ course ¹⁴⁷²⁸ event ⁴⁵¹⁹⁹	Altena → Werkendam ³⁹⁹
pitcoaching.nl	pitcoaching.nl	The website encourages women to step outside their comfort zones and embrace new challenges in their careers.	Self-Help → Life Questions ⁸²⁴ Career → Career Development ¹⁰⁷⁰	career development ⁷⁴ sensitivity ¹⁹⁷ meaning ⁴²⁸ balance ⁴⁵⁸² energy ⁹⁰⁷⁵
budgetthing.nl	Budgetthing	Various savings and budgeting challenges are offered to boost motivation.	Personal Finance → Budgeting ⁶⁷⁶ Software → Productivity & Office ¹²⁰³	envelope ¹⁰² planning ¹⁹⁶⁹
deproductieraalte.nl	De Productie Raalte	De Productie Raalte works with individuals who experience work as a challenge, rather than something inherent.	Plastics → Manufacturing ⁷⁷⁰⁸ Economy → Employment & Labor ⁶⁰⁵⁹	enterprise ¹⁰¹ workplace ¹⁰⁴⁶ society ¹³⁷⁶ work ³¹²²	Overijssel → Raalte ¹⁷⁷¹
routevzs.nl	National Science Agenda	The website emphasizes the importance of addressing various challenges, both social, cultural and ecological.	Municipalities → Governance ¹⁰⁴³ History → Social Sciences ¹⁰⁷⁸⁶	governance ⁶¹⁰ perspective ⁸⁸² resilience ¹⁰⁹¹ society ¹³⁷⁶
vertex-online.nl	Vertex Architectuur en Stedenbouw	The firm’s work focuses on tackling complex design assignments driven by pressing societal issues.	Urban Planning → Urbanism ⁸¹	urban development ⁷⁰ infrastructure ¹⁴⁶⁰ network ¹¹¹²³ design ²⁷²⁰²
splintersite.nl	Jan-Jaap Rietjens	The studio's work is focused on helping teams effectively tackle complex challenges.	Design → Design Thinking ²⁹	design ²⁷²⁰² training ²⁸¹³³
schageruitdaging.nl	Schager Uitdaging	The Schager Uitdaging is focused on addressing social challenges and seeking solutions.	Initiatives & Projects → Local Initiatives ¹⁰⁰¹ Entrepreneurship & Business → Corporate Social Responsibility ²¹⁵	need ⁴⁶⁹ newsletter ⁶⁵⁰⁴ collaboration ¹⁶⁰³⁶
anoukhelpt.nl	AnoukHelpt!	AnoukHelpt! specifically focuses on helping people with life challenges and addressing the root causes.	Coaching → Spiritual Coaching ⁷⁴³ Personal Blog → Reflection ⁸²¹	introduction ²⁷⁷ philosophy ⁵⁷⁰ peace ¹¹¹³ growth ⁴⁰⁵⁴ energy ⁹⁰⁷⁵
dipenjoy.nl	Dip & Joy	The website encourages visitors to participate in a personal ice-challenge as a challenge to their resilience.	Outdoor Activities → Nature Activities ⁷⁸ Health → Cryotherapy ²¹	ice bath ⁵³ nature ⁹⁰⁹⁴	Apeldoorn → Beemte Broekland ⁵³
mindmyride.nl	Mind My Ride	The website provides assistance in identifying and overcoming personal challenges.	Education → Sports Psychology ¹⁸³	block ⁹¹ cyclist ¹³⁵ mindset ⁷⁸² performance ⁷⁵⁸⁶ coach ²⁵⁸¹⁰
greenportnoord.nl	Greenport Noord	The website recognizes and highlights the important challenges faced by the horticulture sector in Northern Netherlands, such as labor shortages and sustainability.	Vocational Training → MBO ⁶⁹⁰ Agriculture → Horticulture & Floristry ¹⁴⁰⁴	horticulture ²²⁸ training program ⁵⁷⁶ collaboration ¹⁶⁰³⁶ sustainability ¹⁸⁴⁵¹	Netherlands → Groningen ²³⁷³⁴
vanzelf-kindertherapie.nl	VanZelf Jeugd- en kindertherapie	VanZelf provides help with various challenges, including behavioral issues, anxiety, and trauma.	Counseling → Family Counseling ⁵²⁸ Mental & Emotional Well-Being → Adolescent Psychology ⁷⁹⁹	young people ¹⁰⁴⁵ parent ⁴³¹⁸ family ⁶⁴⁶² therapy ⁷⁴⁴⁸	North-Holland → Hilversum ⁴³⁹⁷
maakusproud.nl	Podcasts BV	The podcast investigates the challenges associated with the digitalization of manufacturing.	Business Development → Marketing Strategy ¹⁰⁰¹ Automotive → Sales ¹²⁰⁵	digitalization ⁷⁵⁷ podcast ³³²⁸ sale ⁵⁹³⁰ newsletter ⁶⁵⁰⁴ marketing ⁷¹⁰⁷
kapotsterk.nl	KapotSterk	The website focuses on helping people to undertake physical and mental challenges and overcome them.	Health & Wellbeing → Personal Development ⁹⁴⁸¹ Education → Sports Psychology ¹⁸³	mental strength ²⁶ speaker ¹⁴⁸¹ book ¹¹³⁹⁶ event ⁴⁵¹⁹⁹
wester15.nl	Wester-15	The website describes an intense physical and mental challenge, focused on pushing boundaries and testing endurance.	Corporate Events → Team Building ¹⁰⁰⁵	resilience ¹⁰⁹¹ collaboration ¹⁶⁰³⁶ training ²⁸¹³³
rikenjesper.nl	Rik and Jesper	The website launches a social media challenge where visitors share photos to have a chance to win a prize.	Movies & TV → YouTube ²⁰ Books → Children’s Books ¹⁰⁴²	rocket ²⁴ youtube channel ³⁵ video ⁶⁷¹⁴ book ¹¹³⁹⁶
silvalifecoach.nl	Silva Life Coach	The website addresses common struggles like career stagnation and feeling disconnected, framing them as opportunities for growth.	Career → Career Development ¹⁰⁷⁰ Management → Team Management ⁸⁶¹	purpose ¹²⁵ connection ⁴⁰⁰⁷ growth ⁴⁰⁵⁴ goal ⁴⁹⁷⁴ coach ²⁵⁸¹⁰
breekdeweekkids.nl	Breek de Week Kids	The ‘STUUR JE THUIS CHALLENGE IN’ offers a way to participate in the activities from home.	Children’s Parties → Indoor Playgrounds ⁶² Family Fun → Children’s Activities ¹⁹⁰⁶	market ²⁷⁷² theme ⁴⁰¹⁵ child ¹¹⁵⁶⁶	North-Brabant → Valkenswaard ¹¹⁷⁹
huyswerk.nl	Huyswerk Communicatie	The agency challenges clients with complex communication challenges.	Design → User Experience ⁷³ Communication → PR ⁸⁷⁹	resources ³¹⁰ identity ¹⁰²⁸ campaign ³⁴²⁸ communication ¹⁰¹⁶² design ²⁷²⁰²
twaalftwintig.nl	Twaalftwintig	The website documents the 'own extreme challenge' of Han Poppema.	Competitions → Triathlon ²³¹	triathlon ¹⁹³ province ⁵¹⁸ video ⁶⁷¹⁴ blog ¹³³⁹²	Overijssel → Twente ²⁵⁷⁸
servicepack.nl	Service Pack B.V.	Service Pack B.V. is ready to tackle challenges alongside customers and help find solutions.	Logistics → Packaging ¹⁰⁹⁴ Plastics → Manufacturing ⁷⁷⁰⁸	supply chain ⁴¹³ packaging ²²³⁶
hollandislive.nl	Sherpa Marketing	The website highlights sporting and personal challenges, such as cycling.	Startup & Innovation → Startups ⁴³³ Business & Industry → Business News ⁴⁶⁸	cultivation ⁴⁸¹ address ⁹⁰¹ bike ¹⁵⁴¹ marketing ⁷¹⁰⁷	Netherlands → Utrecht ⁴⁸⁹⁰¹
onyxurk.nl	ONYX Urk	The website highlights that ONYX Urk focuses on helping people with various personal challenges and breaking the downward spiral.	Coaching → Organizational Coaching ²⁶⁶ Mental & Emotional Well-Being → Online Therapy ³⁴¹	person ⁴⁴⁸ issues ⁴⁷⁰ therapy ⁷⁴⁴⁸
streetwise.nl	Streetwise	The organization offers challenges, particularly in the form of part-time jobs focused on personal development and pushing boundaries.	Charities → Fundraising ¹⁰⁰⁵ Jobs → Vacancies ¹⁰⁹⁹	part-time job ⁴⁴ opportunity ⁵⁸¹ growth ⁴⁰⁵⁴	Overijssel → Deventer ⁴⁷⁵¹
tooropveerkracht.nl	Toorop Veerkracht	The website focuses on supporting people facing challenges, both personally and professionally.	Mental & Emotional Well-Being → Resilience ⁹⁶	resilience ¹⁰⁹¹ cat ¹⁵⁷⁸ story ⁸²⁸⁵ coach ²⁵⁸¹⁰
voedingbewegingpsyche.nl	Dorianne	The ‘Challenge from tired to rested awake’ is an interactive program to gain more energy.	Physical Fitness & Exercise → Weight Loss ¹¹⁴⁷ Body & Movement → Exercise ¹⁰⁰⁵	weight ³⁸² e-book ¹⁰⁶⁰ energy ⁹⁰⁷⁵ workshop ¹⁹³²⁵
wsv-oegstgeest.nl	WSV Oegstgeest	The organization organizes events such as the Positive Pulse Party and the Positive Health Challenge as a challenge.	Social Services → Neighborhood Work ³⁹	health ⁶³⁶⁶ community ⁷⁹³¹ care ¹²³³⁸ collaboration ¹⁶⁰³⁶	South-Holland → Leiden ⁷⁰⁸⁹
houtzagerijdewitte.nl	Houtzagerij de Witte	The sawmill focuses on finding solutions to customers’ challenges in logistics and packaging.	Woodworking → Sawmills ⁴⁸ Building Materials → Wood Retail ¹⁸	sawmill ⁸² circular ³⁶⁹ wood ⁴¹⁵³	Overijssel → Staphorst ⁷²²
nienkevegtercoaching.nl	Nienke Vegter Coaching	The website focuses on helping people with diverse personal challenges, such as relationship issues or burnout.	Self-Help → Life Questions ⁸²⁴ Personal Development → Self-Awareness ¹⁰⁵	self-awareness ⁷⁵¹ value ¹³⁵² session ¹⁷⁹¹ balance ⁴⁵⁸² coach ²⁵⁸¹⁰
werkoersterk.nl	Werk Oersterk	The Werk Oersterk Business Challenge is a program that helps businesses maintain a healthy lifestyle.	Human Resources → Wellness Programs ³¹⁹	workplace ¹⁰⁴⁶ employee ⁴⁴²⁹ health ⁶³⁶⁶
sportismooi.nl	SPORTISMOOI	The website presents challenges and moments to inspire and motivate people.	Education → Sports Coaching ²⁰⁹ Personal Care & Services → Mental Wellbeing ¹¹	fitness ²²⁵¹ yoga ³⁷⁰⁴ relaxation ³⁹⁶⁸ sport ⁴²²⁸ coach ²⁵⁸¹⁰
dagvandetechniek.nl	Social Road	The event offers technical challenges for the participants.	Family Fun → Children’s Activities ¹⁹⁰⁶	image ²⁶⁰⁵ family ⁶⁴⁶² technology ⁶⁸¹⁶ event ⁴⁵¹⁹⁹	Utrecht → IJsselstein ¹¹⁰⁷
deschuilenburg.nl	Sport and Trade Stable de Schuilenburg	The daily routine for the horses consists of pasture access, hay, and sufficient challenges.	Outdoor → Horse Riding ⁹⁴¹ Livestock → Animal Care ¹⁶	breed ¹⁷⁴⁴ horse ⁴³³⁷ care ¹²³³⁸ training ²⁸¹³³	Gelderland → Apeldoorn ⁶⁹⁹⁶
district5531.nl	District 5531	The website describes playing an escape room as a challenge for individuals or groups.	Games → Escape Rooms ⁴¹⁰ Outdoor & Recreation → Group Activities ⁵⁰⁹	escape room ⁴³⁰	North-Brabant → Bladel ⁷⁷⁹
bonbini-coaching.nl	Bon Bini Coaching	The website offers coaching to help solve complex challenges and provide direction in life.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Self-Help → Life Questions ⁸²⁴	rest ⁴³⁵ choice ⁸²⁷ course ¹⁴⁷²⁸ coach ²⁵⁸¹⁰	North-Brabant → Veldhoven ¹⁴⁸⁵
behappycoaching.nl	Be Happy Coaching	The coaching process involves addressing and resolving parenting challenges.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Coaching → Family Coaching ¹⁷⁰	confidence ¹¹⁶³ emotion ²¹⁶⁹ parent ⁴³¹⁸ child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰	Flevoland → Lelystad ³¹⁸⁰
maureenwaarle.nl	Maureen Waarle Autisme Coach	The coaching helps clients to cope with specific challenges arising from autism.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Mental & Emotional Well-Being → Autism ⁹⁵⁸	structure ¹³⁰⁵ growth ⁴⁰⁵⁴ communication ¹⁰¹⁶² coach ²⁵⁸¹⁰
geusgeluk.nl	Marin van Rijn	The website provides support for a variety of challenges in learning, behavior, and development, from learning difficulties to socio-emotional issues.	Support → Learning Difficulties ¹⁸⁷ Mental & Emotional Well-Being → Children ¹⁰⁴⁰	strength ⁷⁸⁹ learning ⁹²⁰ parent ⁴³¹⁸ child ¹¹⁵⁶⁶	South-Holland → Leiden ⁷⁰⁸⁹
hoppakindercoaching.nl	HOPPA! Kindercoaching	The coaching practice helps children with challenges such as stress, fears, and behavioral problems.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Childcare → Child Coaching ³⁴³	child coaching ¹²⁸ approach ⁹⁷¹ talent ³⁹⁸⁷	Woerden → Leidsche Rijn ⁴³⁰
opkoersjongerencoaching.nl	Opkoers Jongeren Coaching	The coaching process helps clients to tackle challenges and shape their personal growth.	Mental & Emotional Well-Being → Resilience ⁹⁶	resilience ¹⁰⁹¹ growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰	North-Holland → Haarlem ⁸⁶⁷⁴
btbrace.nl	Stichting btbrace	The race offers a sporting challenge for participants and families.	Family Gatherings → Family Events ¹³⁴ TravelStyles → Adventure ⁶³⁵	race ¹⁰⁴³ registration ⁴³⁶⁶ family ⁶⁴⁶² nature ⁹⁰⁹⁴ event ⁴⁵¹⁹⁹	Overijssel → Deventer ⁴⁷⁵¹
weensetunes.nl	Weense Tunes	The website focuses on helping people to confront personal challenges.	Mindfulness & Compassion → Positive Psychology ³¹² Dog Training → Behavioral Therapy ⁷⁰⁸	acceptance ¹³¹ flexibility ⁹⁹⁶ resilience ¹⁰⁹¹ mindfulness ¹⁷⁸⁹
p0wnparty.nl	Mendix	The event involved solving a series of challenges designed to test hacking capabilities.	Information Technology → Cybersecurity ¹⁰⁰⁹ Software Development & Engineering → Low-Code Development ⁵⁹	ctf ¹⁰ mendix ³⁴ security ⁶⁶⁵⁵ video ⁶⁷¹⁴
seriousplaycoach.nl	Seriousplaycoach	The core approach is addressing complex organizational challenges.	Startup & Innovation → Innovation ¹⁰⁴¹ Management → Team Coaching ⁴⁶⁴	idea ²³⁶⁷ communication ¹⁰¹⁶²
praktijk-kindertijd.nl	Praktijk Kindertijd	The practice addresses various problems, from emotional to behavioral challenges.	Family → Parenting ¹³¹⁶ Social Services → Community Support ¹⁷⁹	parenting support ⁶² help ⁸⁶⁴ family ⁶⁴⁶² therapy ⁷⁴⁴⁸ coach ²⁵⁸¹⁰	Nijkerk → Achterhoek ¹⁷³⁰
droomdieet.nl	Anke Eijsink	The '21 Day Challenge' is a program designed to help clients adopt a healthy lifestyle and achieve their goals.	Collaboration & Networking → Networking ¹²²⁵ Medical Care & Services → Nutrition ⁵⁷⁹⁹	webinar ⁸⁷⁰ goal ⁴⁹⁷⁴ coach ²⁵⁸¹⁰	Overijssel → Deventer ⁴⁷⁵¹
voorhuis-smd.nl	Voorhuis SMD	The organization addresses diverse challenges, including psychological and social issues.	Social Issues → Immigration ⁴⁷⁴ Social Services → Community Support ¹⁷⁹	wellbeing ²⁶²⁰
krachtigmkb.nl	Krachtig MKB	The website recognizes the challenges that entrepreneurs face and offers solutions and advice.	Municipalities → Policy ⁶⁰⁷ Information Technology → Information Management ²⁰⁹	digitalization ⁷⁵⁷ staff ³⁴⁰⁵ network ¹¹¹²³ sustainability ¹⁸⁴⁵¹
kindervreugde.nl	Kindervreugde interculturele kindercoaching	The website recognizes the challenges children can face in a multicultural environment.	Child Psychology → Problem Solving ¹⁴¹	difference ⁴³ child coaching ¹²⁸ child ¹¹⁵⁶⁶
applystudents.nl	Apply Students	The platform aims to help companies identify and overcome their business challenges using the expertise of students.	Business Strategy → Business Development ⁷³⁰ Pedagogy & Methods → Creative Education ³⁹	assignment ¹¹²¹ knowledge ³⁵²⁸ student ⁷⁶²³
bureausparx.nl	Bureau Sparx	The bureau is specialized in solving generational challenges.	Management → Leadership Training ⁷⁹⁰ Social Issues → Participation ¹⁰²³	generation ¹⁵⁶ topic ¹²³⁸ career ²⁵¹³ collaboration ¹⁶⁰³⁶ workshop ¹⁹³²⁵
diomedea.nl	Diomedea management advies	The website acknowledges the importance of setting goals but also emphasizes the need for reflection and rest to prevent burnout.	Administrative Support → Support Services ⁵²	task ¹⁵⁰⁷ goal ⁴⁹⁷⁴
challengetoinvention.nl	N.V.	The website focuses on large geopolitical challenges, particularly climate change and security.	Startup & Innovation → Innovation ¹⁰⁴¹ International Cooperation Projects → International Relations ⁴⁶⁵	patent ¹⁰⁰ subsidy ²⁶⁴⁹ knowledge ³⁵²⁸ innovation ⁴⁶⁵⁹
voorjegeluk.nl	VOORJEGELUK	The happiness challenges are part of VOORJEGELUK’s program and stimulate happiness.	Wellbeing → Happiness ²³⁶ Wellness → Wellness Travel ⁶⁴	vitality ¹⁷²⁶ workshop ¹⁹³²⁵ training ²⁸¹³³
dezorgsportschool.nl	De Zorgsportschool	De Zorgsportschool offers a challenge for everyone, tailored to the capabilities of the client.	Social Issues & Welfare → Disability Services ⁹⁴⁹ Special Needs & Support → Support ²⁰⁰⁶	day program ²⁴¹ sport ⁴²²⁸
levensstijlcoach.nl	levensstijlcoach.nl	The life coach helps individuals navigate various challenges in their lives.	Personal Development → Spiritual Growth ⁴⁵	inner voice ¹⁶ self ³⁵⁵ intuition ⁵³⁵ resilience ¹⁰⁹¹ coach ²⁵⁸¹⁰
bintpartner.nl	BinT Partner	The website emphasizes finding a challenge that perfectly suits the candidate's experience, skills, and ambitions.	HR Services → Technical Recruitment ⁴⁷⁴ Business → Industry ³⁶⁹⁷⁷	recruitment ²⁰¹⁵ employer ²³⁸³ relationship ⁴²⁰⁵ network ¹¹¹²³
3pt.nl	3PT	The website addresses complex challenges in the context of transport and mobility.	Bus Services → Public Transportation ⁷⁸² Community → Government & Administration ¹⁰⁵⁶⁷	operation ⁴⁸⁰ mobility ¹²⁶⁴ technology ⁶⁸¹⁶
labvoorgedragsverandering.nl	National Laboratory for Behavioral Change (NLG)	The website describes several important societal challenges such as debt, inequality, and climate issues that need to be addressed.	Municipalities → Policy ⁶⁰⁷ Mental & Emotional Well-Being → Psychology ¹¹³⁴⁹	society ¹³⁷⁶ behavior ¹⁷⁷⁹
prisonislandveluwe.nl	Prison Island Veluwe	The website promotes the challenges participants face during the game.	Activities → Group Outings ¹³³ Activities → Team Activities ²¹	prison ⁴⁷ score ¹¹⁹ puzzle ⁸¹¹	Gelderland → Veluwe ¹⁸¹⁵
limitlessbliss.nl	Aukje Wind	Flatcoated Retrievers need mental challenges to prevent boredom.	Breed → Flatcoated Retriever ¹⁶	flatcoated retriever ¹⁹ kennel ⁵¹³ exercise ⁷⁰⁶ breed ¹⁷⁴⁴ dog ⁵⁴⁸³	Utrecht → Zeist ²⁶⁴⁴
budgetvibes.nl	Budgetvibes	The website offers various challenges, ranging from daily to seasonal, to make saving fun and achievable.	Personal Finance → Budgeting ⁶⁷⁶ Products → Digital Products ¹¹	envelope ¹⁰²
haasjesoverpraten.nl	Haasjes Over Praten	The website highlights that people constantly face challenges in their lives and that talking things through can help overcome them.	Counseling → Individual Counseling ⁴⁷⁷ Self-Help → Life Questions ⁸²⁴	relief ⁶⁰ personal development ⁸¹⁰ grief ¹⁵⁷⁷ conversation ¹⁸²⁸	Overbetuwe → Zetten ¹⁸⁰
bodymatchint.nl	Body Match Int.	The website promotes a 21-day challenge to encourage a healthy lifestyle.	Nutrition → Diets ⁹⁵¹ Mental & Emotional Well-Being → Healthy Living ⁴⁰²	lifestyle coach ¹⁹³ group training ²⁷⁰ weight loss ⁶⁷⁸ health ⁶³⁶⁶ coach ²⁵⁸¹⁰
sh-adventures.nl	SH ADVENTURES	The website aims to inspire people through personal challenges.	Extreme Activity → Extreme Sports ⁶⁰	adventure ⁹¹⁹ blog ¹³³⁹²	North-Holland → Den Helder ¹⁸⁸⁶
dost.nl	Dost & van Beugen	The company offers solutions to its clients' cutting challenges.	Metalworking → Milling ⁴²⁶ Metalworking → Metal Production ²⁵³	ambition ⁵⁷⁶ machine park ⁶⁴² component ⁷¹⁴ cut ⁹²⁶ professionals ¹⁹⁶⁶	Velsen → IJmuiden ¹¹⁰⁹
rotsvastbegeleidingkinderen.nl	Rotsvast Begeleiding Kinderen	The website highlights support for children facing social, emotional, and developmental challenges.	Childcare → Special Needs ⁵⁵ Special Needs & Support → Support ²⁰⁰⁶	parent ⁴³¹⁸ child ¹¹⁵⁶⁶	North-Brabant → Tilburg ⁸⁷⁵⁹
duurzaam-roermond.nl	Duurzaam Roermond	The website promotes a challenge to remove as many tiles as possible.	Planning & Development → Urban Sustainability ¹⁹ Initiatives & Projects → Local Initiatives ¹⁰⁰¹	greenery ¹⁰¹ tile ²⁸⁶⁹	Limburg → Roermond ²⁶⁰²
zoetenzorg.nl	zoetenzorg.nl	The reflections contain a clear focus on challenges that characterize the environment	Humanistic Approaches → Social Interaction ³¹	beauty ⁶⁸⁴ connection ⁴⁰⁰⁷ family ⁶⁴⁶² child ¹¹⁵⁶⁶ care ¹²³³⁸
businesslapps.nl	Business Lapps	The website highlights how the network and its programs help entrepreneurs overcome unique business challenges.	Business Support & Advice → Small ¹⁰⁸ Financial Management → Medium Enterprises (SMEs) ¹⁴⁵	community ⁷⁹³¹ network ¹¹¹²³
concepthink.nl	ConcepThink	Creatively responding to social developments is central to addressing contemporary challenges in society.	Organizations → Society ⁷⁶⁷ Entrepreneurship → Social Enterprises ²⁹⁹	enterprise ¹⁰¹ approach ⁹⁷¹ society ¹³⁷⁶ collaboration ¹⁶⁰³⁶
petervanesse.nl	van Esse Coaching & Consulting	Peter employs strategic challenges to help clients uncover connections and patterns, leading to workable paths forward.	Coaching → Leadership Coaching ⁵⁵⁷	question ²²⁶¹ leadership ³⁷²⁴ growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰
directhulpverlening.nl	Directhulpverlening	Directhulpverlening offers support to individuals facing challenges in one or more areas of their life.	Mental & Emotional Well-Being → Support Services ¹⁶ Special Needs & Support → Support ²⁰⁰⁶	careseeker ¹⁶ right ³⁷⁹ trajectory ⁵⁵⁶ domain ¹⁸¹¹ care ¹²³³⁸
klimaatclub.nl	Maaslandcollege	The website offers a series of challenges to measure and improve visitors' personal impact on the climate.	Higher Learning → Educational Institutions ¹⁰⁴⁹ Environment → Climate Change ⁴⁷⁹	layout ⁸⁹⁹ club ⁴²²⁵ news ¹⁵²⁹³
timdejongcoaching.nl	Tim de Jong	The website provides guidance on various personal and professional challenges.	Professional Development → Supervision ⁷⁸⁸	supervision ¹¹⁸⁴ growth ⁴⁰⁵⁴ goal ⁴⁹⁷⁴ coach ²⁵⁸¹⁰
puurbijbrechje.nl	Puur bij Brechje	The therapies aim to return to the root of problems and heal from there.	Energy Work → Emotional Health ⁵⁷⁹ Mind & Body → Self-Care ⁶⁹⁸	essence ¹⁷⁴ wellbeing ²⁶²⁰ connection ⁴⁰⁰⁷ therapy ⁷⁴⁴⁸	North-Brabant → Eindhoven ¹¹⁸⁴⁵
bedrijfsuitjeexpeditierobinson.nl	Expeditie Robinson	The outings consist of various challenges, such as building a bamboo tower or fishing with letters.	Corporate Events → Team Building ¹⁰⁰⁵ Corporate Events → Corporate Outings ⁸⁷⁸	fire ⁴²⁹ team building ⁷²⁰ water ²⁵⁰¹ collaboration ¹⁶⁰³⁶
navandaag.nl	Na Vandaag	The cooperative focuses on addressing various societal challenges.	Volunteering → Community Initiatives ⁵²³	cooperative ⁶⁴⁹ society ¹³⁷⁶ participant ¹⁹³⁴ innovation ⁴⁶⁵⁹ municipality ⁶⁸³⁷
evelienbleeker.nl	Evelien Bleeker	The website focuses on helping people overcome personal challenges.	Outdoor Adventures → Walking ¹²⁶⁰	walking coach ⁵⁷ movement ²³⁰⁴ balance ⁴⁵⁸² story ⁸²⁸⁵ coach ²⁵⁸¹⁰	Gelderland → Harderwijk ²²⁴⁰
wijzermetschermtijd.nl	DigitalWellness.nl	Each of the 30 challenges within the set is linked to the five pillars of digital fitness, offering a structured approach to mindful screen use.	Training → Digital Skills ⁹¹ Communication → Media Literacy ⁸⁴	screen time ³⁷ pillar ⁸⁰ card ¹⁹⁷⁵ tips ²⁷⁸⁹ balance ⁴⁵⁸²
gelukkigekinderen.nl	Gelukkige Kinderen	The website describes the specific learning and developmental challenges that the children are experiencing.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Education → Special Needs & Support ⁶³⁷²	resilience ¹⁰⁹¹ parent ⁴³¹⁸ school ⁷⁸⁵⁶ child ¹¹⁵⁶⁶
partnerpraat.nl	Partnerpraat	The blog covers various challenges couples may encounter, such as dealing with pets, making decisions, and changes in the relationship.	Relationships → Couples ²¹	connection ⁴⁰⁰⁷ growth ⁴⁰⁵⁴ relationship ⁴²⁰⁵ communication ¹⁰¹⁶²
opdedijkkindercoaching.nl	Op de Dijk Kindercoaching	The focus is on identifying and addressing the child’s specific challenge.	Parenting → Child Development ²⁴⁸ Child & Adolescent Development → Child Psychology ¹⁰⁷⁷	parent ⁴³¹⁸ school ⁷⁸⁵⁶ child ¹¹⁵⁶⁶	Zuidplas → Moordrecht ³³²
bmw2002tii.nl	Okke	The restoration is described as a series of puzzles and challenges that Okke had to solve.	Brand → BMW ¹¹⁷ Personal → Personal Stories ¹⁰²⁷	bmw ³⁴⁴ tour ²³¹⁵ restoration ³⁴¹⁷ car ¹⁰⁸⁶⁵
fun-climb.nl	Fun Climb	The diverse climbing challenges, from steel handles to speed climbs, offer something for everyone.	Activities → Indoor Activities ⁸⁶ Administrative Support → Business Models ¹⁹⁴	station ⁴²⁰	Limburg → Heerlen ²⁷⁵⁵
ilsevanderjagt.nl	Ilse van der Jagt Coaching and Training	The website offers support in overcoming personal challenges.	Self-Help → Life Questions ⁸²⁴ Spirituality → Human Design ¹³³	dream ⁸⁸³ question ²²⁶¹ life ²⁶⁷³ workshop ¹⁹³²⁵ coach ²⁵⁸¹⁰	South-Holland → Rotterdam ²⁵⁰⁴⁸
personaltrainingtexel.nl	Personaltraining Texel	The trainers help participants overcome physical and mental challenges.	Personal Development → Motivation ⁴³⁴	motivation ⁸⁹⁴ health ⁶³⁶⁶ performance ⁷⁵⁸⁶ energy ⁹⁰⁷⁵ training ²⁸¹³³	North-Holland → Texel ²²⁰⁸
structuurinjeleven.nl	structuurinjeleven.nl	The website offers a 30-day declutter challenge to help users reduce chaos and overwhelm.	Productivity & Office → Time Management ³¹⁹ Events & Hospitality → Planning ⁶⁶³	day ¹⁸⁹ planner ²³⁷ time ⁹³² structure ¹³⁰⁵ goal ⁴⁹⁷⁴
jacquelinevandijk.nl	Jacqueline van Dijk	Monthly Home Train Challenges are organized to increase user engagement and motivation.	Fitness → Online Fitness ⁹⁵	workout ²⁴⁹ membership ¹⁰⁴⁴² menu ¹³⁸⁵⁶ coach ²⁵⁸¹⁰ training ²⁸¹³³
beautyvoorhaarvoorhem.nl	N/A	Long-term singles develop resilience to navigate life's challenges independently and with confidence.	Relationships → Romantic Relationships ¹⁰⁰	independence ⁴³⁵ self-awareness ⁷⁵¹ resilience ¹⁰⁹¹ lifestyle ²⁹¹⁸
totlachs.nl	Tot Lachs!	The 4 Days Laughter Challenge is an initiative where visitors receive daily laughter exercises via video.	Corporate Events → Team Building ¹⁰⁰⁵ Alternative Medicine → Sound Therapy ²⁸⁹	laughter yoga ¹⁰ team building ⁷²⁰ email ¹⁰¹² video ⁶⁷¹⁴ workshop ¹⁹³²⁵
strategicstuff.nl	Strategic Stuff	The website highlights the importance of identifying and reframing challenges as opportunities for strategic development.	Business Development → Marketing Strategy ¹⁰⁰¹ Training → Marketing Training ²⁴⁴	proposition ⁴⁹ response ⁸¹ vision ¹⁸⁸² strategy ⁹³⁷⁹
toekomstbestendig.nl	BeReady	The website identifies and analyzes the challenges that organizations face.	Business Strategy → Business Development ⁷³⁰ Startup & Innovation → Innovation ¹⁰⁴¹	future ⁴⁰⁴ opportunity ⁵⁸¹ analysis ¹⁶¹⁵ strategy ⁹³⁷⁹
stalparadiso.nl	Stal Paradiso	The founder considers horse riding as a puzzle with an ongoing challenge, which shapes the stable's philosophy.	Animal Husbandry → Horse Keeping ¹²⁸ Apparel → Equestrian ²³¹⁹	rider ⁵⁹⁴ stable ⁷⁶⁸ horse ⁴³³⁷ training ²⁸¹³³	Ede → Lunteren ⁷³⁰
mauricevandenhemel.nl	Maurice van den Hemel	The ‘100 days challenge’ is a specific challenge focused on personal growth and change.	Personal Development → Personality Tests ¹⁴³	meaning ⁴²⁸ analysis ¹⁶¹⁵ performance ⁷⁵⁸⁶ coach ²⁵⁸¹⁰
praktijkboff.nl	Praktijk BOFF	BOFF helps address learning and behavioral challenges, school difficulties, and other developmental issues.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Personal Development → Guidance ⁷⁸¹	intelligence ⁸¹ child ¹¹⁵⁶⁶	Geldrop-Mierlo → Mierlo ⁴⁵⁹
angela-apon.nl	Angela Apon	The website offers solutions for the various challenges of an elementary school.	Management → Strategic Management ⁴⁰⁹	interim ⁷³² school ⁷⁸⁵⁶ education ¹³⁴⁷¹
puzzelenmetruimte.nl	Region of North East Brabant	The program attempts to integrate diverse challenges, such as water and agriculture transition.	Planning & Development → Spatial Planning ⁸⁸⁹ Government & Administration → Regional Government ³⁶⁷	water authority ⁵⁸ municipality ⁶⁸³⁷	Meierijstad → Schijndel ⁹⁰⁸
broxmana.nl	Holt Games	Holt Games is founded by young people with a fresh perspective, to offer you and your pet challenges.	Investing → Real Estate Investing ⁷⁰⁷ Administrative Support → Family Businesses ⁶⁶⁴	natural materials ¹³¹ bond ³⁴⁸ pet ¹⁶¹⁷ game ²⁸⁰⁷
8zalighedenloop.nl	8 Zaligheden Loop KvK	The website offers individual sporting challenges for participants.	Nutrition → Nutritional Advice ⁶⁴⁶ Running → Running Events ⁶⁸⁴	progress ⁷² goal ⁴⁹⁷⁴ training ²⁸¹³³
jit-deschakels.nl	Jeugd Interventie Team of De Schakels	The JIT helps families overcome various challenges and create a positive home environment.	Family → Parenting ¹³¹⁶ Social Services → Youth Support ⁵³⁰	parenting ⁹⁷² room ³⁴¹¹ family ⁶⁴⁶² coach ²⁵⁸¹⁰	Gelderland → Ede ⁵¹⁰⁴
thrivingleaders.nl	Thriving Leaders	Creating challenges is a central element of the approach to maximizing potential.	Business Strategy → Business Development ⁷³⁰ Management → Strategic Management ⁴⁰⁹	cocoon ¹⁵ methodology ³³² future ⁴⁰⁴ vision ¹⁸⁸²
365geluk.nl	365geluk.nl	The website offers a writing challenge as part of the journey towards more happiness.	Communication → Writing ²⁹⁵⁴ Wellbeing → Happiness ²³⁶	happiness ⁶⁵³ writing ¹⁵⁰⁴ research ⁸⁹⁶⁷ course ¹⁴⁷²⁸
praktijkbinnenin.nl	Praktijk Binnenin	The practice recognizes the presence of challenges in life, such as burnout and depression, and offers help with dealing with them.	Self-Help → Mindset ¹⁵⁰ Mindfulness & Compassion → Positive Psychology ³¹²	happiness ⁶⁵³ mindset ⁷⁸² strength ⁷⁸⁹ life ²⁶⁷³
marindaeve.nl	Marinda Eve Coaching	The 7-day challenge is a first step to create awareness and stimulate change.	Self-Help → Life Questions ⁸²⁴	insecurity ¹¹³ life ²⁶⁷³ coach ²⁵⁸¹⁰
nennicks.nl	NENNICKS	The coaching is geared toward addressing personal challenges and problems.	Personal Development → Self-Help ¹⁷⁹¹ Management → Team Management ⁸⁶¹	collaboration ¹⁶⁰³⁶ coach ²⁵⁸¹⁰
boeree-interventiemanagement.nl	Mark Boerée	He focuses on solving complex challenges within societal collaboration and internal organizational challenges.	Social Issues & Welfare → Social Issues ¹⁸⁵⁴⁴ Business Services → Collaboration ⁴⁰⁹	change management ⁵³¹ collaboration ¹⁶⁰³⁶
baolderindeknop.nl	Baolder in de knöp	There are various physical and mental challenges, such as photo tasks and puzzles, that participants need to tackle.	Games → Quizzes ³⁴⁴ Local Events → Village Events ⁷⁵	quiz ⁷¹⁰ volunteer ⁸³⁶⁷	Peel and Maas → Baarlo ⁴⁴²
maatwerkvoorkinderen.nl	Maatwerk voor Kinderen	The practice identifies and addresses specific challenges that children face in their development and communication.	Learning Disabilities → Dyslexia ⁴³⁸	sensory integration ³³ reflex integration ⁸⁵ speech therapy ⁵⁴⁰ child ¹¹⁵⁶⁶	Ede → Bennekom ⁵⁵⁷
olympicexperiencerotterdam.nl	Olympic Experience Rotterdam	OER embraces challenges and encourages teams to push their boundaries.	Corporate Events → Corporate Outings ⁸⁷⁸ Human Resources → Employee Training ⁴⁰	talent ³⁹⁸⁷ atmosphere ⁵⁵⁹¹ collaboration ¹⁶⁰³⁶	Rotterdam → North ³³²
escaperoommaassluis.nl	Live Escape	The website promotes the excitement and challenge that visitors experience while playing the escape rooms.	Games → Escape Rooms ⁴¹⁰ Outdoor & Recreation → Group Activities ⁵⁰⁹	escape room ⁴³⁰ teamwork ⁴⁹⁷ puzzle ⁸¹¹ time ⁹³² theme ⁴⁰¹⁵	South-Holland → Maassluis ⁹⁸⁸
super-vrouw.nl	SuperVrouw	The website emphasizes the ability to transform challenges, which is at the core of the SuperVrouw program.	Personal Development → Motivation ⁴³⁴ Personal Development → Self-Confidence ⁷⁰³	opportunity ⁵⁸¹ success ⁶⁰³ strength ⁷⁸⁹ life ²⁶⁷³ growth ⁴⁰⁵⁴
startendeschoolleideropkoers.nl	Startende Schoolleider OpKoers	The course identifies and addresses the common challenges faced by new school leaders.	Management → Leadership Training ⁷⁹⁰ Special Needs & Support → Educational Support ²¹⁹⁵	personal leadership ⁴³ leadership ³⁷²⁴ school ⁷⁸⁵⁶
blumadvies.nl	Blum Advies	Blum Advies helps individuals identify and tackle their challenges.	Business & Management → School Leadership ¹¹⁹	leader ²⁶⁶ psychologist ¹¹⁹⁶ career ²⁵¹³ coach ²⁵⁸¹⁰	South-Holland → Rotterdam ²⁵⁰⁴⁸
iseeyoucoaching.nl	I See You Coaching and Training	The website acknowledges that people face various challenges, both individually and in relationships and teams, and offers guidance to address them.	Coaching → Family Coaching ¹⁷⁰ Management → Team Coaching ⁴⁶⁴	team dynamics ²¹ wellbeing ²⁶²⁰ growth ⁴⁰⁵⁴ balance ⁴⁵⁸²
tppraktijk.nl	TP Praktijk	The practice recognizes that each challenge is unique and offers help in tackling personal problems.	Career Coaching → Job Coaching ⁴⁹ Social Services → WMO ¹⁶²	trajectory ⁵⁵⁶ vitality ¹⁷²⁶ stress ³⁹⁶⁵ coach ²⁵⁸¹⁰ training ²⁸¹³³	South-Holland → Ridderkerk ¹³³⁵
jeugdkompas.nl	Jeugdkompas	The text focuses on the challenges faced by children with specific needs and their families.	Family → Parenting ¹³¹⁶ Special Needs & Support → Educational Support ²¹⁹⁵	behavior ¹⁷⁷⁹ family ⁶⁴⁶² school ⁷⁸⁵⁶ child ¹¹⁵⁶⁶
b-empowered.nl	Sandra Christian	Group challenges encourage participants to confront and overcome personal obstacles within a supportive group environment.	Health & Wellbeing → Self-Improvement ¹⁹ Entertainment → Podcasts ¹⁰⁶⁷	empowerment ¹¹⁵ book ¹¹³⁹⁶ workshop ¹⁹³²⁵ coach ²⁵⁸¹⁰
enticement.nl	Enticement Digital Solutions BV	The company encourages clients to share their challenges and ideas to achieve innovative solutions.	Consulting → Digital Strategy ¹⁹³	marketing ⁷¹⁰⁷ software ⁸²⁹¹ strategy ⁹³⁷⁹	South-Holland → The Hague ¹⁹⁸⁹⁸
kindercoachcarola.nl	Kindercoach Carola	The website highlights that Kindercoach Carola helps in resolving various challenges.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Childcare → Child Coaching ³⁴³	emotion ²¹⁶⁹ parent ⁴³¹⁸ child ¹¹⁵⁶⁶ workshop ¹⁹³²⁵ coach ²⁵⁸¹⁰
parmagroep.nl	Parma Group	The firm specializes in solving complex social and societal challenges.	Anthropology & Sociology → Social Policy ²¹ Community → Government & Administration ¹⁰⁵⁶⁷	society ¹³⁷⁶ research ⁸⁹⁶⁷ practice ⁹⁰⁸⁹
positivetribe.nl	PositiveTribe	The website encourages users to embrace challenges to develop themselves and step outside their comfort zone.	Coaching → Spiritual Coaching ⁷⁴³	guide ¹³⁶⁴ awareness ¹⁷³⁵ yoga ³⁷⁰⁴ growth ⁴⁰⁵⁴ community ⁷⁹³¹
4careconsultancy.nl	4 Care Consultancy	4 Care Consultancy offers solutions for various challenges that organizations in the care sector experience.	Consulting → Healthcare Consulting ⁴⁰ Digital Media & Design → Digital Transformation ⁹⁵⁴	care sector ¹⁰
annemarievandaalen.nl	Annemarie van Daalen	The website offers help with processing personal challenges and questions.	Spirituality → Intuition ⁴⁹ Mind & Body → Energy ³⁵⁹	listening child ¹¹ answers ⁶² soul ³⁵⁵ heart ⁵³⁴ insights ⁹⁷⁶
bechtam.nl	Amanda Bechtum	The ‘Master your Habits’ challenges offer concrete steps to achieve change.	Personal Development → Self-Help ¹⁷⁹¹ Mind & Body → Self-Care ⁶⁹⁸	habit ¹⁴³ hsp ¹⁷⁵ peace ¹¹¹³ burnout ¹⁶¹⁴ coach ²⁵⁸¹⁰
behive.nl	BeHive	The app is built around challenges that encourage participation in environmental policies and maintenance.	Applications → Apps ⁴³⁵ Sustainability → Ecology & Environment ⁵⁹⁷	badge ¹²⁹ ranking ¹⁴⁹ app ⁴⁵⁹⁵ environment ⁴⁸⁷³
boksenmaaktbeter.nl	Boksen maakt beter	The website focuses on addressing personal challenges, such as lack of energy, feelings of aimlessness, and overcoming obstacles.	Fitness → Functional Training ²⁰⁴ Combat → Boxing ⁴²²	posture ⁵⁴⁸ confidence ¹¹⁶³ box ¹⁹⁸² energy ⁹⁰⁷⁵ coach ²⁵⁸¹⁰
challengedoorstroming.nl	Province of South Holland	The website presents a challenge focused on promoting turnover.	Initiatives & Collaboration → Initiatives ⁴⁵⁹ Real Estate & Housing → Housing Market ²⁰⁴	housing market ³¹¹ pitch ³³² prize ⁶²¹ initiative ¹²⁹⁷ network ¹¹¹²³	Netherlands → South-Holland ⁹²³⁸²
changecatalyst.nl	Change Catalyst	A challenge is offered to help users discover their driving forces and develop new habits.	Design & Projects → Self-Employed Entrepreneurs ⁵⁰⁵ Training → Management Training ¹⁰²⁵	change management ⁵³¹ motivation ⁸⁹⁴ e-book ¹⁰⁶⁰
connyvanparidon.nl	Conny	The coaching is focused on identifying and addressing personal challenges.	Self-Help → Life Questions ⁸²⁴	stress ³⁹⁶⁵ relationship ⁴²⁰⁵ goal ⁴⁹⁷⁴ story ⁸²⁸⁵ coach ²⁵⁸¹⁰
douwer.nl	Douwer.nl	Various challenges are offered to push users outside their comfort zone.	Mind & Body → Self-Care ⁶⁹⁸ Medical Care & Services → Nutrition ⁵⁷⁹⁹	routine ²²⁸ experiment ²²⁹ self-care ⁴⁶⁹ adventure ⁹¹⁹ creativity ²⁵³¹
elszuidbroek.nl	Kindercoach Els Zuidbroek	Child coaching offers support in overcoming specific challenges and problems for children.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Childcare → Child Coaching ³⁴³	plan ²⁵⁶⁶ talent ³⁹⁸⁷ gift ⁶⁴⁴² child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰	Krimpenerwaard → Stolwijk ²³²
fonziespelcircuit.nl	Fonzie Spel Circuit	The games are designed to be challenging and surprising, with elements such as ‘the sponge of Fons’.	Games → Escape Rooms ⁴¹⁰	bachelor party ¹¹³ birthday ²⁵² game ²⁸⁰⁷
frostylovers.nl	Team Frosty Lovers	Team Frosty Lovers has registered for the Noordkaap Challenge, a challenging expedition to raise money for a charity.	TravelStyles → Adventure Travel ³¹² Fundraising & Charity → Fundraising Events ³²	money ⁵⁸² charity ⁷⁰⁰ goal ⁴⁹⁷⁴ travel ⁷²¹⁰
hackontrack.nl	Hack on Track	The hackathon revolves around the complex challenges surrounding education and the future of young people.	Research → Educational Research ¹⁴² Running → Races ²⁶⁶	hackathon ³³ stem ⁴³ participant ¹⁹³⁴ education ¹³⁴⁷¹
hbincontact.nl	HB in Contact	The website emphasizes stimulating students to take on new challenges and push their boundaries.	Support → Student Support ⁴³⁴	classroom ¹²¹ student ⁷⁶²³ education ¹³⁴⁷¹ collaboration ¹⁶⁰³⁶
hiennguyen.nl	Hien Nguyen	The website provides examples of challenges clients may face, such as burnout and competitiveness.	Coaching → Spiritual Coaching ⁷⁴³ Personal Development → Self-Help ¹⁷⁹¹	question ²²⁶¹
hoornbeecktechcentrum.nl	Hoornbeeck TechCentrum	The TechCentrum was established to tackle the growing technical challenges of the Netherlands.	Startup & Innovation → Incubators ³⁴ Training → Technical Training ⁹⁸	talent ³⁹⁸⁷ innovation ⁴⁶⁵⁹ technology ⁶⁸¹⁶
humaanoverijssel.nl	Stichting Humaan Overijssel	Clients face challenges in their daily lives, such as intellectual disabilities and mental disorders.	Support → Personal Support ³⁶⁰ Mental & Emotional Well-Being → Mental Disorders ¹⁵	network ¹¹¹²³	Overijssel → Enschede ⁵⁵⁵⁴
jeffshealthclub.nl	Jeffshealthclub	The 10-week challenge is a program focused on weight loss, fitness, and a healthier life.	Fitness → CrossFit ²⁸² Group Class → Fitness Centers ¹⁰¹⁰	wellness ¹⁵⁶¹ fitness ²²⁵¹ training ²⁸¹³³	Haarlemmermeer → Hoofddorp ²⁷³⁹
jijbenthetlichtvandewereld.nl	Albert Bilos	Bilos uses challenges to help clients step outside their comfort zones and develop new perspectives.	Organizations → Society ⁷⁶⁷ Personal Blog → Life ³⁸¹	awakening ¹⁸ humor ³⁵³ life ²⁶⁷³ coach ²⁵⁸¹⁰
kindercoachingpraktijkbergen.nl	Kinderpraktijk Stay Wild Moon Child	Children and young people are supported in finding solutions for their challenges.	Trauma & Recovery → Loss ⁷¹⁴ Trauma & Recovery → Grief ⁹⁰⁷	strength ⁷⁸⁹ grief ¹⁵⁷⁷ parent ⁴³¹⁸ child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰
m2design.nl	M2 Design	M2 has a strong understanding of the challenges within the high-tech industry and offers targeted solutions.	Engineering → Product Development ⁵⁴³ Design → Product Design ⁷²²	usability ⁵⁷ design thinking ⁷⁹ collective ²⁵⁶ product development ²⁵⁶ design ²⁷²⁰²
mariamaas.nl	Coach Leadership Development Eindhoven	The free ‘manage your stress on slippers’ challenge is one of the offerings on the website.	Human Resources → Employee Development ⁷⁶² Personal Care & Services → Vitality ⁵⁶⁵	scan ⁷⁹⁰ vitality ¹⁷²⁶ leadership ³⁷²⁴ stress ³⁹⁶⁵
melanievanson.nl	Melanie van Son	The website addresses situations where children don't fit into the mainstream society and require specific attention and approach.	Education → Pedagogy & Methods ²⁹⁴⁴ Education → Special Needs & Support ⁶³⁷²	parenting ⁹⁷² customization ¹⁷²³ parent ⁴³¹⁸ child ¹¹⁵⁶⁶
melmerpark.nl	melmerpark.nl	Creating a unique challenge is promoted as a way to engage users and stimulate user-generated content.	Online Marketing → Social Media Marketing ¹⁰⁰² Fashion → Trends ³⁵⁵	hashtag ²⁵ influencer ¹⁴⁹ trend ¹⁸⁶⁵ event ⁴⁵¹⁹⁹
ministerietoekomst.nl	Stichting het Vlindereffect	The website emphasizes the important challenges the coming generation will face, such as climate change and artificial intelligence.	Organizations → Society ⁷⁶⁷ Social Services → Youth Work ³⁵³	future ⁴⁰⁴ campaign ³⁴²⁸ technology ⁶⁸¹⁶ child ¹¹⁵⁶⁶
musclesofsteel.nl	Muscles of Steel BV	A 30-day challenge is offered to improve overall fitness and health.	Physical Therapy → Pain Therapy ⁹³⁶ Anatomy & Systems → Specific Conditions ²⁰⁵	pain complaints ¹²⁵ nutrition ⁴⁹³⁵ therapy ⁷⁴⁴⁸ training ²⁸¹³³	Geldrop-Mierlo → Geldrop ⁷⁹⁴
offbased.nl	Offbased	The retreat incorporates extreme challenges designed to forge strong bonds between participants.	Health & Wellbeing → Personal Development ⁹⁴⁸¹ TravelStyles → Adventure Travel ³¹²	woodwork ³⁸⁷ retreat ¹⁶³⁸ community ⁷⁹³¹
peopleprovit.nl	People Provit	The expeditions simulate challenges and obstacles that frequently occur during personal and professional growth.	Training → Management Training ¹⁰²⁵ TravelStyles → Adventure Travel ³¹²	expedition ²²⁷ leadership ³⁷²⁴ growth ⁴⁰⁵⁴
peperz.nl	Peperz Coaching Leeuwarden	The website presents a range of challenges people may encounter, which Peperz Coaching Leeuwarden offers solutions for.	Management → Human Resources Development ¹²⁴	vitality ¹⁷²⁶ employee ⁴⁴²⁹ balance ⁴⁵⁸² coach ²⁵⁸¹⁰	Friesland → Leeuwarden ⁶⁰⁶⁸
performancealliantie.nl	Performance Alliantie	The organization has experience addressing complex challenges within organizations.	Management → Team Management ⁸⁶¹ Entrepreneurship → Social Enterprises ²⁹⁹	impact ⁹²⁶ approach ⁹⁷¹ skills ¹¹⁰⁵ leadership ³⁷²⁴
powerout.nl	Power Out	The game offers various challenging ‘challenges’ in the form of physical challenges, quizzes, and puzzles.	Games → Puzzles ²⁸⁴	mission ¹⁰⁰⁰ smartphone ¹³⁴⁴
praktijkdraagkracht.nl	Praktijk Draagkracht	The practice addresses the life challenges and questions that people face.	Disease & Treatment → Cardiovascular Diseases ⁹¹	heart ⁵³⁴ therapy ⁷⁴⁴⁸ coach ²⁵⁸¹⁰
praktijkparachute.nl	Praktijk Parachute	The child therapy focuses on helping children overcome their personal challenges.	Support → Learning Difficulties ¹⁸⁷ Mental & Emotional Well-Being → Youth Therapy ⁵³²	parent coach ²⁰ resilience training ³³ child therapy ⁸⁰ self-confidence ¹¹⁷³ talent ³⁹⁸⁷
sint-voor-ieder-kind.nl	Dutch Challenge	The Dutch Challenge is the organizer of the project and provides a nationwide coverage.	Volunteering → Community Initiatives ⁵²³	sinterklaas ⁴⁵⁶ gift ⁶⁴⁴² volunteer ⁸³⁶⁷ child ¹¹⁵⁶⁶
stimulansmolendijk.nl	Stimulans Molendijk	The website focuses on helping people with personal challenges such as anxiety, loneliness, and stress.	Counseling → Youth Counseling ¹⁷ Coaching → Leadership Coaching ⁵⁵⁷	hope ¹¹³ awareness ¹⁷³⁵ change ²⁵⁸⁰ goal ⁴⁹⁷⁴ coach ²⁵⁸¹⁰
suikerdebaas.nl	Suiker de Baas	The 'Sugar de Baas Challenge' is a 28-day challenge to reduce sugar consumption and lose weight.	Nutrition → Diets ⁹⁵¹ Physical Fitness & Exercise → Weight Loss ¹¹⁴⁷	glucose ¹⁰ sugar ¹⁰⁰ weight loss ⁶⁷⁸ food ³⁸⁷²
the95challenge.nl	Tafelronde 95 "de Liemers" en Prinses Máxima Centrum	The 95 Challenge is a competitive rally in the Liemers, organized by Tafelronde 95, where participants travel through various areas and compete against each other.	Motorsport → Rally ¹⁵² Protestantism → Protestant Church Associations ³³	participant ¹⁹³⁴	Montferland → Didam ⁷⁵⁹
theatervoordehelefamilie.nl	Theater voor de hele familie	The website offers an interactive challenge where visitors can share their 'moking moments'.	Theater → Youth Theater ²⁰⁴ Theater → Children’s ¹⁶⁸	theater ²⁵⁴⁴ family ⁶⁴⁶² video ⁶⁷¹⁴ performance ⁷⁵⁸⁶ child ¹¹⁵⁶⁶
vitaleuitdaging.nl	Vitale Uitdaging	The website emphasizes identifying and overcoming personal and business challenges.	Personal Care & Services → Vitality ⁵⁶⁵	vitality ¹⁷²⁶ inspiration ⁴⁰⁸¹ coach ²⁵⁸¹⁰	Utrecht → IJsselstein ¹¹⁰⁷
ydin.nl	ydin advies	Organizations are confronted with significant challenges requiring a thorough approach.	Management → Organizational Development ⁴⁰⁹ Social Issues & Welfare → Social Issues ¹⁸⁵⁴⁴	transition ⁶¹⁰ perspective ⁸⁸² approach ⁹⁷¹ change ²⁵⁸⁰
therakids.nl	Therakids de Kempen	Therakids de Kempen supports children who struggle with various challenges in their daily lives.	Mental & Emotional Well-Being → Youth Therapy ⁵³² Children’s Issues → Children’s Health ⁶⁴	difficulty ²³ occupational therapy ²¹¹ approach ⁹⁷¹ child ¹¹⁵⁶⁶ treatment ²¹²⁰³
magiclightworkacademy.nl	de Heldere Bron	The website offers various challenges focused on personal growth and transformation.	Training → Online Training ³⁴³ Spirituality → Shamanism ²⁶²	chakra ²⁷⁸ webinar ⁸⁷⁰ healing ¹¹⁴⁸
denkfris.nl	DenkFris	DenkFris encourages teams and organizations to take on challenges and take steps towards progress.	Internships & Jobs → Traineeships ⁴⁰ Strategy → Strategic Planning ⁹⁸	complexity ⁵³ ambition ⁵⁷⁶ results ³⁹⁵⁴ collaboration ¹⁶⁰³⁶
naomijonas.nl	Naomi Jonas	Naomi Hanna is currently seeking a new challenge.	Computer Graphics → 3D Modeling ²²⁵ Architecture & Design → Creative Industries ¹¹⁵⁷	visualization ⁶²¹ concept ³³³⁸ research ⁸⁹⁶⁷ design ²⁷²⁰²
edithvaneijndhoven.nl	Edith van Eijndhoven	The service is focused on identifying and addressing specific issues and challenges that the client experiences.	Therapy → Haptotherapy ⁶³³	feeling ³⁶⁴ career ²⁵¹³ leadership ³⁷²⁴ balance ⁴⁵⁸²
puregrit.nl	PureGrit	PureGrit identifies and tackles client challenges related to product traction, commercialization, and fundraising.	Startup & Innovation → Startup Services ¹¹ Startup & Innovation → Startup Funding ¹⁷	milestone ³¹ resources ³¹⁰ fundraising ³²² startup ³⁷⁶ strategy ⁹³⁷⁹
openmindedpsychologie.nl	Openminded B.V.	The website recognizes that clients may face various psychological challenges.	Mental & Emotional Well-Being → Psychotherapists ⁵⁴ Mental & Emotional Well-Being → Adolescent Psychology ⁷⁹⁹	diagnostics ⁶⁸⁷ psychologist ¹¹⁹⁶ treatment ²¹²⁰³
expeditiemarines.nl	Expeditie Marines	The expedition provides both physical and mental challenges for participants.	Outdoor → Survival ¹⁴³ TravelStyles → Adventure ⁶³⁵	marines ¹⁴ ardennes ⁹⁸ expedition ²²⁷ collaboration ¹⁶⁰³⁶
moniekokkerman.nl	Moniek Okkerman Coaching	Moniek Okkerman offers a place to discuss the challenges around the change and overcome conflicts.	Disease & Treatment → Chronic Diseases ¹¹⁶⁸	change ²⁵⁸⁰ partner ⁴²⁷² balance ⁴⁵⁸² care ¹²³³⁸ coach ²⁵⁸¹⁰
iljadevaan.nl	Ilja	The website acknowledges the importance of identifying challenges to offer solutions.	Insight & Awareness → Problem-Solving ¹³ Support → School Support ¹⁷¹	emotional regulation ¹⁷ child ¹¹⁵⁶⁶
metbob.nl	Met Bob	Bob helps entrepreneurs identify new challenges and achieve their goals.	Self-Help → Life Questions ⁸²⁴ Coaching → Organizational Coaching ²⁶⁶	person ⁴⁴⁸ coach ²⁵⁸¹⁰
sufe.nl	SuFE Duurzaam Advies	SuFE’s consultancy focuses on understanding complex challenges, such as the energy transition, using both system technical and governance perspectives.	Anthropology & Sociology → Sociology ⁴⁵⁴ Management → Temporary Management ⁴³	objective ⁴¹⁵ transition ⁶¹⁰ sustainability ¹⁸⁴⁵¹
expeditieommen.nl	Expeditie Ommen	Expeditie Ommen offers various challenges that participants must overcome.	Youth Organizations → Scouting ¹⁰⁰⁴ Outdoor → Hiking ¹⁶⁹⁹	pair ³⁹ expedition ²²⁷ participant ¹⁹³⁴ camp ²⁴⁶⁶	Overijssel → Ommen ¹⁰⁹⁵
peterstreef.nl	Peter Streef	The article identifies key challenges related to API design and coordination that impact development workflows.	Development & Programming → APIs ³²	apis ²⁶ coordination ²³² integration ¹⁴⁵¹ design ²⁷²⁰²
herstelsamen.nl	Herstel Samen	The challenges within the app and community are designed to promote mental health and encourage members to make positive changes.	Child Welfare → Support Organizations ²⁷⁰ Online Communities → Support Groups ¹⁰²	peer ¹⁶ burnout ¹⁶¹⁴ app ⁴⁵⁹⁵ community ⁷⁹³¹ coach ²⁵⁸¹⁰
hdim.nl	HDIM	The website emphasizes the challenges faced by organizations in healthcare and education.	Customer Relations → CRM (Customer Relationship Management) ⁴⁶⁸	consultant ⁷⁰⁶ implementation ¹⁰²⁹ healthcare ²³¹⁶ education ¹³⁴⁷¹
zerosumsecurity.nl	Zerosum Security	Capture-the-flag challenges provide an interactive way to test and improve crypto skills.	Technical → Security ⁴⁰⁸ Computer Science → Cryptography ²⁷	cryptography ³¹ framework ²⁸³ resources ³¹⁰ security ⁶⁶⁵⁵ training ²⁸¹³³
lifer.nl	Lifer	The website provides fun challenges that users can participate in, aiming to stimulate creativity.	Games → Social Games ²⁴ Games → Interactive Games ¹⁵	color ⁴¹⁵⁹ student ⁷⁶²³
ma.rkus.nl	ma.rkus.nl	The blog posts are part of a 30-day gaming challenge that Mark started in May 2011.	Personal Blog → Individual Blogs ¹² Hobbies → Gaming ⁶⁰⁵	preference ⁶⁶ blogpost ¹⁰⁴ gaming ³⁵⁴ game ²⁸⁰⁷
werkenbij.moerdijk.nl	Municipality of Moerdijk	The Moerdijk municipality emphasizes that the positions involve challenges and that employees who enjoy challenges are welcome.	Jobs → Vacancies ¹⁰⁹⁹ Context ¹⁶¹³⁹⁴	workplace ¹⁰⁴⁶ employee ⁴⁴²⁹ vacancy ⁶⁵⁹⁸ municipality ⁶⁸³⁷	North-Brabant → Moerdijk ¹⁶⁹²
staging.actieleerloodsen.nl	ALL	The website offers solutions to various challenges that organizations and teams face.	Training → Management Training ¹⁰²⁵ Human Resources → Talent Management ⁵³⁷	crew ³²⁰ guide ¹³⁶⁴ change ²⁵⁸⁰ goal ⁴⁹⁷⁴
stronglink.nl	StrongLink	Practical challenges simulate real-world scenarios to test and improve user skills.	Information Technology → IT Security ⁹⁸⁰ Human Resources → Employee Training ⁴⁰	cybersecurity ⁶⁸⁸ certification ³³⁸⁰ training ²⁸¹³³
breakoutescaperoom.nl	Break Out Escape Room	Participants work together to overcome the challenges within the virtual escape room.	Games → Escape Rooms ⁴¹⁰ Corporate Events → Team Building ¹⁰⁰⁵	video call ¹⁵ escape room ⁴³⁰ puzzle ⁸¹¹
marie-rose.nl	Marie-Rose	The website focuses on helping clients overcome parenting challenges.	Coaching → Youth Coaching ³⁷ Coaching → Family Coaching ¹⁷⁰	young adults ¹⁵⁹ strength ⁷⁸⁹ parenting ⁹⁷² growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰
creatieftalentwerkt.nl	Creatief Talent Werkt	The website describes five challenges that hinder collaboration and serve as the basis for further discussion.	Specific Institutions → Universities ⁸⁷⁷ Business & Industry → Business News ⁴⁶⁸	trust ¹¹⁴⁷ value ¹³⁵² partner ⁴²⁷² collaboration ¹⁶⁰³⁶
buronorde.nl	Buro Norde	The website offers support for people who are stuck or at risk of getting stuck with various challenges.	Professional Development → Supervision ⁷⁸⁸	people ⁶²⁷ supervision ¹¹⁸⁴ therapy ⁷⁴⁴⁸ coach ²⁵⁸¹⁰
thebootycoach.nl	The Bootycoach	The trainer provides support in overcoming personal challenges and achieving goals.	Personal Development → Motivation ⁴³⁴ Personal Development → Self-Confidence ⁷⁰³	motivation ⁸⁹⁴ self-confidence ¹¹⁷³ results ³⁹⁵⁴ training ²⁸¹³³
debegeleidingscoach.nl	De Begeleidingscoach	The website focuses on helping clients overcome diverse challenges, such as addiction, depression and burnout.	Personal Development → Motivation ⁴³⁴	goal ⁴⁹⁷⁴	Woensdrecht → Hoogerheide ²⁶⁸
liefdevolthuiskomen.nl	Alida	Alida organizes a free ‘Living from the Heart’ challenge for her visitors.	Personal Development → Self-Help ¹⁷⁹¹	heart ⁵³⁴ transformation ¹⁰⁸¹ color ⁴¹⁵⁹ massage ⁷⁶⁴⁶ energy ⁹⁰⁷⁵
beleefenbeweegpmt.nl	Beleef & Beweeg PMT	Beleef & Beweeg provides assistance with the psychological and psychosocial challenges faced by children and young people.	Mental & Emotional Well-Being → Adolescent Psychology ⁷⁹⁹ Mental & Emotional Well-Being → Adolescent Psychiatry ¹⁷⁴	approach ⁹⁷¹ environment ⁴⁸⁷³ therapy ⁷⁴⁴⁸ child ¹¹⁵⁶⁶	Rijssen-Holten → Rijssen ¹⁰⁴⁸
ckcoach.nl	CKCoach.nl	The website focuses on helping people address and overcome personal challenges.	Corporate Events → Team Building ¹⁰⁰⁵	walk therapy ²⁶ walking coach ⁵⁷ course ¹⁴⁷²⁸ collaboration ¹⁶⁰³⁶ coach ²⁵⁸¹⁰	Gelderland → Ede ⁵¹⁰⁴
neurocampus.nl	Neurocampus	The website is designed to offer daily challenges, focused on sharpening the mind.	Online Games → Puzzle Games ⁶⁵ Games → Educational Games ¹⁹¹	math ¹⁵⁹ puzzle ⁸¹¹ memory ¹⁶⁴¹ language ²⁰¹⁶
voluitlevenmetdiabetes.nl	Voluit Leven met Diabetes	A free online challenge provides users with five weeks of guidance to improve their health.	Chronic Diseases → Diabetes ³⁴⁹ Body & Movement → Exercise ¹⁰⁰⁵	exercise ⁷⁰⁶ diabetes ⁷⁵⁰ inspiration ⁴⁰⁸¹ nutrition ⁴⁹³⁵ recipe ⁵¹⁴²
euyen.nl	Martijn Euyen	The text emphasizes recognizing and addressing challenges as a first step in a change process.	Management & Consulting → Management ⁷⁸⁶⁷	resilience ¹⁰⁹¹ change ²⁵⁸⁰ leadership ³⁷²⁴ coach ²⁵⁸¹⁰
greenhabit.nl	Greenhabit	Greenhabit encourages users to challenge themselves for 84 days with messages and challenges.	Mindfulness & Compassion → Positive Psychology ³¹² Philosophy → Existential Philosophy ¹⁸⁴	personal growth ²¹⁰ mindset ⁷⁸² health ⁶³⁶⁶
vegetariers.nl	The Netherlands Vegetarian Union	Users can participate in a 7-day Vega Challenge.	Cuisine → Vegetarian ⁶⁹⁷	magazine ²¹⁸² certification ³³⁸⁰ recipe ⁵¹⁴² membership ¹⁰⁴⁴²
vinkacademy.nl	Vink Academy	The website organizes photography challenges to inspire visitors and practice their skills.	Software → Productivity & Office ¹²⁰³ Personal Development → Self-Confidence ⁷⁰³	e-book ¹⁰⁶⁰ camera ¹⁷³³ tips ²⁷⁸⁹ photography ⁹⁵⁰³ course ¹⁴⁷²⁸
versnellingshuisce.nl	Versnellingshuis Nederland circulair	The Versnellingshuis identifies and helps overcome structural challenges in the transition.	Startup & Innovation → Innovation ¹⁰⁴¹ Local Economy & Development → Regional Economy ¹⁷¹	chain ³¹³ economy ⁶⁸² knowledge ³⁵²⁸ partner ⁴²⁷²
hackdelft.nl	Hack to the Future	Participants will engage with entertaining challenges provided by partner companies.	Software Development & Engineering → Hacking ¹² Software Development & Engineering → Programming ⁵¹⁹	hackathon ³³ timetable ¹⁰⁷ brunch ¹⁸⁵ partner ⁴²⁷² student ⁷⁶²³	Delft → Wippolder ¹³²
lansigt.nl	Lansigt	Lansigt’s accountants and advisors help entrepreneurs overcome challenges.	Administration → Secretarial Services ⁸⁵¹	ambition ⁵⁷⁶ collaboration ¹⁶⁰³⁶
coaching.nl	Coaching.nl	The website acknowledges that people face challenges and need support through coaching.	Career → Career Development ¹⁰⁷⁰	career ²⁵¹³ growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰
doorloopjes.nl	Doorloopjes	The website offers solutions to the challenges teachers encounter in the classroom.	Professional Development → Teachers ²¹² Technology & IT → Educational Innovation ²²⁵	teacher ²⁸⁹⁰ tool ³⁹⁰⁷ strategy ⁹³⁷⁹ education ¹³⁴⁷¹
assenbloeit.nl	Stichting de Open Hof	The Paperclip Challenge is an initiative where participants literally and figuratively create value.	Community Centers → Meeting Centers ¹⁸ Social Services → Welfare ¹⁰⁰¹	community center ⁴⁴² collaboration ¹⁶⁰³⁶	Drenthe → Assen ³⁵¹⁶
delevenscomponist.nl	De Levenscomponist	The website emphasizes that Marijke Linssen helps clients cope with difficult challenges in their lives and regain control.	Women’s Health → Fertility ¹²⁵ Health & Wellbeing → Personal Development ⁹⁴⁸¹	life ²⁶⁷³ relationship ⁴²⁰⁵ app ⁴⁵⁹⁵ book ¹¹³⁹⁶ coach ²⁵⁸¹⁰
42solutions.nl	42 Solutions	The company’s approach is centered around finding solutions to the complex challenges faced by airspace operators.	Logistics → Supply Chain ⁷⁹¹ Software Development & Engineering → Custom Software ³⁰⁵	software solution ⁵⁷ relationship ⁴²⁰⁵ innovation ⁴⁶⁵⁹
ultimatefit.nl	UltimateFit	The sports club caters to members looking for a challenge.	Personal & Household → Fitness Services ¹⁶²	gym ⁶⁹⁹ membership ¹⁰⁴⁴² coach ²⁵⁸¹⁰	Utrecht → Veenendaal ²⁶⁴¹
knowvision.nl	KnowVision	The website acknowledges that life and work are full of challenges that require a sounding board.	Communication → Internal Communication ⁶⁷ Business Operations → Office Administration ²⁴²	dream ⁸⁸³ vision ¹⁸⁸² relationship ⁴²⁰⁵ communication ¹⁰¹⁶²
femkeeeren.nl	Femke Eeren	A free 3-day challenge offers an introduction to Femke Eeren's methods.	Child & Adolescent Development → Family Dynamics ⁹² Alternative Medicine → Energy Medicine ⁹⁸⁸	spiritual ¹⁶⁵ family constellation ³⁰⁵ method ¹⁵⁰⁵ coach ²⁵⁸¹⁰	Heumen → Malden ³⁹¹
vetfitcoaching.nl	VetFit Coaching	The 30-Day VetFit Challenge offers a structured approach to weight loss.	Nutrition → Diets ⁹⁵¹ Nutrition → Meal Plans ³⁹	meal plan ⁸⁷ results ³⁹⁵⁴ recipe ⁵¹⁴² coach ²⁵⁸¹⁰
schakelprincipe.nl	Schakel Holding BV	Schakel Holding BV uses community building to address current challenges in society, such as care demand and workforce shortages.	Social Issues → Social Organization ¹³³¹⁵	connection ⁴⁰⁰⁷ community ⁷⁹³¹ collaboration ¹⁶⁰³⁶	Limburg → Maastricht ⁶⁰⁰⁸
boekenbon.nl	Nederlandse Boekenbon	The Hebban Reading Challenge encourages and inspires increased reading.	Online Marketing → Promotion ⁶¹⁴ Resources → Books ³⁹³⁶	gift voucher ⁵⁴⁸ prize ⁶²¹ reading ⁷⁸⁴ competition ⁴⁷⁵⁹
scheepens.nl	Scheepens	Scheepens is ready to tackle clients’ challenges and develop a suitable approach.	Creative & Design Services → Creative Agencies ⁸⁹⁸	ball ²⁸⁶ question ²²⁶¹ idea ²³⁶⁷ collaboration ¹⁶⁰³⁶	's-Hertogenbosch → Rosmalen ¹⁰⁵⁹
roott.nl	Roott	The platform helps address various mental challenges such as anxiety, burnout, and depression.	Practices → Therapists ⁶²⁹ Childcare → Child Therapy ²⁰⁵	therapist ¹⁸⁹⁰ therapy ⁷⁴⁴⁸ care ¹²³³⁸ treatment ²¹²⁰³
omniscale.nl	Omniscale	Omniscale focuses on identifying and solving specific challenges of its clients.	Web Design → UX Design ⁶¹³ Information Technology → Cybersecurity ¹⁰⁰⁹	franchise ²⁸⁴ application ³³⁷⁷ tool ³⁹⁰⁷
hieroo.nl	Hieroo	Hieroo focuses on addressing diverse societal challenges.	Social Issues → Community Development ³³⁰ Social Impact → Social Economy ⁶⁵	impact ⁹²⁶ change ²⁵⁸⁰ consultancy ²⁵⁹⁶ collaboration ¹⁶⁰³⁶	Amsterdam → Nieuw-West ⁸⁴⁴
a12slimreizen.nl	A12 Smart Travel	The website offers a ‘Smart Travel Challenge’.	Mobility Solutions → Mobility ⁶⁸³ Traffic Management → Road Traffic ⁹⁴	map ⁸⁰¹ traffic ⁹¹⁶ mobility ¹²⁶⁴	Nijkerk → Achterhoek ¹⁷³⁰
blijfovereind.nl	Blijfovereind	The website emphasizes that self-confidence is needed to deal with challenges and setbacks.	Influence & Persuasion → Social Psychology ¹³⁷ Personal Development → Self-Confidence ⁷⁰³	social interaction ¹⁹ assertiveness ⁷³ self-reflection ⁹² self-confidence ¹¹⁷³ goal ⁴⁹⁷⁴
jongensvantechniek.nl	Jongens van Techniek	The company focuses on identifying and solving IT bottlenecks and data dilemmas.	Software Development & Engineering → Digitalization ²⁷⁶	cloud ¹⁵²⁷ ai ²¹⁸¹ data ⁵⁸⁷²
picturepower.nl	PicturePower	The website focuses on visually addressing specific challenges and issues.	Communication → Visual Communications ³⁰ Management & Consulting → Process Optimization ⁶⁵⁴	visuals ²⁰⁷ game ²⁸⁰⁷ training ²⁸¹³³
jobmakelaar.nl	JobMakelaar BV	JobMakelaar BV helps job seekers find a new challenge.	Work → Job Search ⁹⁶⁰	candidate ¹⁸⁹⁶ employer ²³⁸³ job ²⁷⁹⁵ collaboration ¹⁶⁰³⁶	Land van Cuijk → Mill ³⁴²
adventuretrailserie.nl	Stichting Adventure Trail Nederland	The events offer participants a series of challenging challenges and brain games to complete.	Hiking → Trekking ⁹⁵ Law → Family ²⁹⁰⁹	nature ⁹⁰⁹⁴ event ⁴⁵¹⁹⁹	Friesland → Opsterland ¹⁰⁶⁶
vandenbusken.nl	vandenbusken	The agency emphasizes its willingness to take on challenges and critically assess client questions.	Business Development → Campaign Management ¹³ Business Development → Marketing Strategy ¹⁰⁰¹	target audience ¹¹⁰⁸ result ¹⁹⁰² campaign ³⁴²⁸ brand ¹⁷⁷³⁷	North-Holland → Amsterdam ⁴¹²⁵³
isourcinghub.nl	iSourcing Hub	iSourcing Hub helps businesses with identifying and solving diverse IT challenges.	Business Strategy → Business Development ⁷³⁰ E-Commerce → B2B ¹¹⁸	it ¹⁵³⁹ partner ⁴²⁷² research ⁸⁹⁶⁷
studioconline.nl	Studio C Online	A 7-day Fit Challenge is offered to motivate users and help them achieve their fitness goals.	Fitness → Online Fitness ⁹⁵ Personal Development → Motivation ⁴³⁴	workout ²⁴⁹ mindset ⁷⁸² community ⁷⁹³¹ membership ¹⁰⁴⁴²
devoshaar.nl	OBS De Voshaar	The school stimulates students to embrace challenges and development.	Village Focus → Village Life ²⁶² Neighborhood Focus → Neighborhood Initiatives ¹⁰⁰¹	cooperation ⁴³³ teacher ²⁸⁹⁰ student ⁷⁶²³ school ⁷⁸⁵⁶ education ¹³⁴⁷¹	Berkelland → Haarlo ⁶²
deorganisatieontwerpers.nl	De Organisatie Ontwerpers	The organization emphasizes solving complex organizational challenges with a creative and engaged approach.	Management → Team Management ⁸⁶¹ Software Development & Engineering → Agile Methodologies ²¹⁰	answer ⁴⁰ agility ¹⁷⁰ structure ¹³⁰⁵
concreteconcepts.nl	Concrete Concepts	The website identifies and addresses common challenges in Azure implementations, such as security and compliance.	Information Technology → IT Security ⁹⁸⁰ Cloud Computing → Microsoft Azure ⁶⁸	azure ²²² scan ⁷⁹⁰ cloud ¹⁵²⁷ consultancy ²⁵⁹⁶
ohglowup.nl	Anneke van der Vleuten	The website offers tools and support to help parents and children overcome various challenges and obstacles.	Personal Growth → Behavior Change ¹⁷³ Mental & Emotional Well-Being → Youth Therapy ⁵³²	parenting ⁹⁷² confidence ¹¹⁶³ growth ⁴⁰⁵⁴ child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰
escaperooms.nl	Escaperooms	Each escape room offers a unique challenge for players.	Games → Escape Rooms ⁴¹⁰ Family Activities → Outings ⁷⁶³	escape room ⁴³⁰ theme ⁴⁰¹⁵ region ⁵⁴¹²	Overijssel → Zwolle ⁷³⁹⁵
solifeclub.nl	Esther ten Hove	The 40-day challenge is an online program designed to help users change their lifestyle.	Health & Wellbeing → Personal Development ⁹⁴⁸¹ Social Support → Online Communities ⁸⁵⁹	lifestyle ²⁹¹⁸ club ⁴²²⁵ story ⁸²⁸⁵ course ¹⁴⁷²⁸
psychologie2b.nl	Psychologie2b/Cedrus	The practice helps clients overcome personal challenges and achieve emotional well-being.	Mental & Emotional Well-Being → Psychology ¹¹³⁴⁹	psychology ⁷⁷⁷ health ⁶³⁶⁶ therapy ⁷⁴⁴⁸ coach ²⁵⁸¹⁰	Zuidplas → Nieuwerkerk aan den IJssel ⁵⁵⁷
dejoscoaching.nl	Dejos Coaching & Advies	The coaching focuses on helping clients to deal with challenges and strengthen resilience.	Wellbeing → Happiness ²³⁶ Business Services → Collaboration ⁴⁰⁹	wellbeing ²⁶²⁰ relationship ⁴²⁰⁵ therapy ⁷⁴⁴⁸ coach ²⁵⁸¹⁰
foto-nhn.nl	Foto Noord-Holland Noord	‘The Challenge’ is an internal photo competition where members come up with a new theme.	Government & Administration → Government Organizations ¹⁰⁰² Arts → Imaging & Photography ⁷⁶⁸⁷	meeting ²³⁸¹ theme ⁴⁰¹⁵ exhibition ⁵³³² photo ⁷⁷⁷⁸	Dijk en Waard → Heerhugowaard ²⁰¹¹
beyondrunning.nl	Beyondrunning	The website targets ambitious people seeking physical challenges.	Personal Development → Motivation ⁴³⁴ Running → Techniques ⁴¹	tribe ³⁸ injury ⁵⁴³ run ⁸⁰⁰ motivation ⁸⁹⁴ growth ⁴⁰⁵⁴
leerspiraal.nl	Hoogbegaafd: van onderpresteren naar een positieve leerspiraal	The support is focused on assisting children with various difficulties.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Special Needs & Support → Gifted Children ¹⁸	giftedness ³⁴⁰ meaning ⁴²⁸ motivation ⁸⁹⁴
fitpeaks.nl	FitPeaks	The website introduces challenges to motivate members to show extra commitment.	Online Marketing → Lead Generation ⁶⁷⁸	fitness center ⁴⁶ loyalty program ⁷⁸ lead generation ²⁵¹ insights ⁹⁷⁶ member ¹⁰¹⁵⁴
karenromme.nl	Karen Romme	The book explores 12 major challenges that need to be worked on together.	Personal Development → Motivation ⁴³⁴ Literature → Non-Fiction ⁵¹⁹	field ⁵²⁷ choice ⁸²⁷ book ¹¹³⁹⁶
gemeentebelangenheiloo.nl	EconomiaNL	Gemeentebelangen Heiloo addresses the major challenges facing Heiloo, such as healthcare, the housing market, and climate change.	Local Politics → Political Parties ⁸⁹⁸	vision ¹⁸⁸² environment ⁴⁸⁷³ party ⁵⁹²⁸ municipality ⁶⁸³⁷	North-Holland → Heiloo ⁹⁶⁷
doktertamara.nl	Huisarts en leefstijlmotivator	The website offers a Lifestyle Boost Challenge, aimed at stimulating a healthy lifestyle.	Medical Care & Services → Primary Care ⁵⁶⁹⁹	lifestyle program ³¹ medication ¹¹⁶⁴ recipe ⁵¹⁴²
dehaancreative.nl	dehaancreative.nl	The company’s approach is focused on carefully analyzing and solving the client’s challenges.	Creative & Design Services → Creative Agencies ⁸⁹⁸ Personal Development → Motivation ⁴³⁴	ambition ⁵⁷⁶ branding ⁴⁶¹⁴ communication ¹⁰¹⁶² collaboration ¹⁶⁰³⁶ design ²⁷²⁰²	Friesland → Leeuwarden ⁶⁰⁶⁸
footprintchallenge.nl	The Footprint Challenge	The ‘Footprint Challenge’ is an initiative that encourages organizations to take action for a more sustainable future.	Training → Corporate Training ¹³³¹ Digital Media & Design → Digital Transformation ⁹⁵⁴	impact ⁹²⁶ tool ³⁹⁰⁷ sustainability ¹⁸⁴⁵¹ workshop ¹⁹³²⁵
puckiestyle.nl	PuckieStyle	Users can participate in challenges offered through platforms like TryHackMe to test and improve their skills.	Cybersecurity → Penetration Testing ²⁸ Adult & Continuing Learning → Distance Learning ²⁴	powershell ⁴⁷ lab ⁶⁶ training ²⁸¹³³	Leidsche Rijn → Leidsche Rijn-South ²⁹
carbagerun.nl	Carbage Run	Participation in the rally brings challenging conditions and bizarre challenges.	TravelStyles → Road Trips ¹⁸⁷ Lifestyle → Events ³²⁴⁷⁵	barrel ⁶⁹ runner ¹²⁶ roadtrip ¹⁸⁵ camp ²⁴⁶⁶
disciplinesports.nl	Discipline Sports	The website offers challenges to encourage clients and increase their motivation.	Education → Sports Coaching ²⁰⁹ Personal Care & Services → Mental Wellbeing ¹¹	balance ⁴⁵⁸² goal ⁴⁹⁷⁴ coach ²⁵⁸¹⁰ training ²⁸¹³³	Utrecht → Amersfoort ⁸⁰¹¹
gratisworld.nl	Gratisworld.nl	The site promotes a mental wellness challenge.	Budgeting → Saving Tips ²⁹ Online Marketing → Promotion ⁶¹⁴	contests ⁶⁴ cashback ⁸⁴ sample ⁴¹⁸ event ⁴⁵¹⁹⁹
waarinutrecht.nl	Where in Utrecht	The website offers regular ‘WiU’ challenges.	Games & Play → Games ³⁹¹¹ Social → Personal Blog ²⁷¹⁸	author ⁹⁴⁹ message ²²⁶⁰ photo ⁷⁷⁷⁸	Amsterdam → South ¹⁴⁸⁸
joostrijneveld.nl	Radboud University	The website features write-ups of challenges from CTF competitions, such as Hex-Rays and DUCTF.	Information Technology → Cybersecurity ¹⁰⁰⁹ Computer Science → Cryptography ²⁷	cryptography ³¹ reverse engineering ³⁴	Gelderland → Nijmegen ⁹³⁸⁴
loesvangemert.nl	Loes van Gemert	The website acknowledges and attempts to address the common challenges that mbo teachers experience.	Professional Development → Teachers ²¹²	idea ²³⁶⁷ teacher ²⁸⁹⁰ lesson ⁵¹⁵⁴ coach ²⁵⁸¹⁰
losalcoholicos.nl	tweakers.net	The team is organized to tackle significant challenges.	Science → Medical Sciences ⁹⁷ Software & Computing → Computing ⁶⁹⁶	computer ¹⁹⁶⁹ problem ²²¹⁴ research ⁸⁹⁶⁷
maximaalinactie.nl	Prinses Máxima Centrum	Users can sign up for sporting challenges to raise money.	Social Organization → NGOs ³⁹ Politics → Activism ²³⁷	action ³⁸⁴ donation ⁵¹¹⁰ webshop ⁸⁶⁴⁸
conceptenboulevard.nl	Conceptenboulevard.nl	The website promotes the ‘So You Think You Can Build Challenge’ to develop innovative care-oriented residential concepts.	Construction Companies → Residential Construction ¹⁰¹³ Construction Technology → BIM (Building Information Modeling) ⁹³	search query ³⁰ concept ³³³⁸ partner ⁴²⁷²
kplusv.nl	KplusV	The website focuses on addressing important challenges.	Self-Help → Life Questions ⁸²⁴ Startup & Innovation → Innovation ¹⁰⁴¹	future ⁴⁰⁴ transition ⁶¹⁰ partner ⁴²⁷²
epos-nl.nl	EPOS-NL	The infrastructure is utilized for research into geo-societal challenges.	Earth Sciences → Geophysics ¹⁰	infrastructure ¹⁴⁶⁰ data ⁵⁸⁷² research ⁸⁹⁶⁷
adoptidee.nl	AdoptIDee	Activities are based on current issues from professional organizations that children must solve.	Networking & Collaboration → Young Entrepreneurs ⁴⁴	innovation ⁴⁶⁵⁹ child ¹¹⁵⁶⁶ education ¹³⁴⁷¹
noci-organ-on-chip.nl	NOCI	NOCI members won the Proefdiervrij Venture Challenge, an award to support their innovative work.	Anthropology & Sociology → Sociology ⁴⁵⁴ Culture → Science ⁵²⁶¹	stem cells ¹⁶ drugs ¹⁰⁵ researcher ²²⁰ conference ⁷⁶³	City Center → Eastern City Center ⁵³
nieuwemonogamie.nl	NewMo	Relationship issues are seen as challenges leading to growth and development.	Relationships → Partnerships ⁴⁸¹ Relationships → Relationship Problems ⁶⁴³	flame ³¹ relationship ⁴²⁰⁵ partner ⁴²⁷² communication ¹⁰¹⁶²
expeditietienerschool.nl	Expeditie Tienerschool	The website recognizes and discusses the challenges related to the transition from primary to secondary education.	Primary & Secondary Schooling → Secondary Education ¹⁶³⁹ Management & Consulting → Consultants ⁴⁴⁴	teenager ¹⁵⁹ project leader ¹⁹¹ student ⁷⁶²³ education ¹³⁴⁷¹
changingroles09.nl	Changingroles09.nl	The website acknowledges that job searching can be a new challenge and provides support in overcoming potential obstacles.	Work → Job Search ⁹⁶⁰	agency ⁹⁴⁴ interview ¹³⁷¹ job ²⁷⁹⁵
sst-software.nl	SST Software	The company is focused on solving complex issues and finds their work joy in this.	Software Development & Engineering → Software Vendors ⁴¹	workflow ⁴⁰⁷ software ⁸²⁹¹	Overijssel → Enschede ⁵⁵⁵⁴
strategyondemand.nl	Strategy on Demand	The company focuses on identifying and solving complex challenges faced by organizations.	Startup & Innovation → Innovation ¹⁰⁴¹ Initiatives & Collaboration → Initiatives ⁴⁵⁹	coalition ¹⁰⁹ business plan ³⁸⁷ innovation ⁴⁶⁵⁹ collaboration ¹⁶⁰³⁶
back2basics.nl	Back2Basics	The organization focuses on addressing complex challenges in the social domain.	Social Issues → Social Organization ¹³³¹⁵ Organizations → Society ⁷⁶⁷	connectivity ¹⁷³ society ¹³⁷⁶ movement ²³⁰⁴ collaboration ¹⁶⁰³⁶	The Hague → Haagse Hout ³⁴⁷
orchestratinginnovation.nl	TNO	The website recognizes that society and business are constantly facing new challenges.	Startup & Innovation → Innovation ¹⁰⁴¹ Business Services → Collaboration ⁴⁰⁹	change ²⁵⁸⁰ innovation ⁴⁶⁵⁹ party ⁵⁹²⁸ collaboration ¹⁶⁰³⁶
innerpeacecounseling.nl	Inner Peace Counseling	The website addresses a variety of difficulties, including integration struggles, grief, and navigating life changes, offering support to clients facing these hurdles.	Mental & Emotional Well-Being → Anxiety ¹¹⁶⁹	expat ³⁴⁴ depression ⁴⁰⁸ counseling ⁷⁴¹ netherlands ¹³⁷⁶ session ¹⁷⁹¹	De Fryske Marren → Lemmer ¹¹⁸⁸
markkruisman.nl	Mark Kruisman Digital Business Solutions	I can help you further with complex email marketing challenges.	Online Marketing → Marketing Automation ²⁸⁹ Online Marketing → Email Marketing ²⁴⁸	marketing automation ⁸³ email marketing ²¹⁰ campaign ³⁴²⁸
contentcantina.nl	Content Cantina	An 8-part content challenge is also available.	Networking & Collaboration → Starting a Business ²⁷⁴ Training → Online Training ³⁴³	salsa ²⁴⁶ masterclass ⁴¹⁹ inspiration ⁴⁰⁸¹ training ²⁸¹³³
nmfflevoland.nl	Natuur en Milieufederatie Flevoland	The organization encourages citizens to participate in weekly challenges for a positive impact.	Nature → Nature Reserves ¹⁰³²	nature area ⁴⁹⁷ nature ⁹⁰⁹⁴ collaboration ¹⁶⁰³⁶ sustainability ¹⁸⁴⁵¹	Netherlands → Flevoland ¹⁶⁶⁵³
bewellness.nl	BeWellness BV	The BeWellness Aufguss Challenge is a competition between sauna masters of the resorts.	Vacations → Wellness Vacations ¹⁸	resort ²⁷⁹ wellness ¹⁵⁶¹ event ⁴⁵¹⁹⁹
price-ce.nl	PRICE	The center encourages the submission of challenges through its platform to realize innovative solutions within the circular economy.	Startup & Innovation → Innovation ¹⁰⁴¹ Consulting → Environmental Consulting ⁵⁵⁵	circular design ¹⁰ knowledge ³⁵²⁸ innovation ⁴⁶⁵⁹ network ¹¹¹²³	Flevoland → Almere ⁷⁷⁶⁵
sam-en.nl	SAM-en Pedagogisch Centrum Zeeland	The support addresses and resolves the diverse problems young people face.	Youth Development → Youth ¹⁰³³ Education → Special Needs & Support ⁶³⁷²	horse ⁴³³⁷	Netherlands → Zeeland ¹⁵⁴⁹³
tielmaritiem.nl	Not specified	The website highlights that positive people see opportunities in challenges and view them as learning opportunities.	Leadership & Teamwork → Personality ⁷⁷⁷ Mindfulness & Compassion → Positive Psychology ³¹²	gratitude ⁵² personal growth ²¹⁰
voeljelekker.nl	Feel Good	The website encourages healthy habits through challenging programs and tips.	Physical Fitness & Exercise → Weight Loss ¹¹⁴⁷	app ⁴⁵⁹⁵ recipe ⁵¹⁴² video ⁶⁷¹⁴ coach ²⁵⁸¹⁰
sealevel.nl	Sea Level	Sea Level’s core approach is to proactively address and overcome complex shipbuilding challenges, viewing them as opportunities for innovative solutions.	Maritime → Shipbuilding ⁵⁶⁸ Engineering → Naval Architecture ²⁶	superyacht ²⁴ shipbuilding ¹⁴⁸ integration ¹⁴⁵¹	North-Holland → Amsterdam ⁴¹²⁵³
movisieacademie.nl	Movisie Academie	The website addresses various social challenges such as poverty, domestic violence and discrimination, providing solution-oriented approaches.	Social Issues & Welfare → Social Issues ¹⁸⁵⁴⁴ Community → Government & Administration ¹⁰⁵⁶⁷	course ¹⁴⁷²⁸
bestliar.nl	University of Utrecht	The website offers daily challenges, which reward players for participation.	Games → Online Games ⁶³⁹ Kitchen → Kitchen Accessories ¹⁸⁰	lie ¹⁸ leaderboard ⁴⁷ clip ¹³² wheel ⁷⁴⁶ game ²⁸⁰⁷
zonne-hoeve.nl	Stichting De Zonnehoeve Tubbergen	The website documents the various challenges the residents face.	Social & Supported Housing → Housing Initiatives ⁶⁴ Care → Personal Care ⁵⁹²	dream ⁸⁸³ life ²⁶⁷³ resident ³²⁴⁵ home ⁷⁹⁷⁶ care ¹²³³⁸	Overijssel → Tubbergen ⁸⁸⁵
iresearch.nl	iresearch	iresearch specializes in unraveling and shedding light on complex health challenges.	Research → Research Firms ¹⁵ HR Services → IT Recruitment ⁴⁴⁷	assignment ¹¹²¹ theme ⁴⁰¹⁵ research ⁸⁹⁶⁷ network ¹¹¹²³
parentingcourse.nl	Parenting Course	The website acknowledges the challenges parents face and provides tools and support to overcome them.	Family → Parenting ¹³¹⁶	parent ⁴³¹⁸ story ⁸²⁸⁵ blog ¹³³⁹² course ¹⁴⁷²⁸
nieuwsbladcastricum.nl	Nieuwsblad Castricum	The website organizes weekly and monthly challenges focused on wellbeing.	Childcare → Child Coaching ³⁴³	wellbeing ²⁶²⁰ recipe ⁵¹⁴² article ⁶⁰⁰⁰
robinhoop.nl	Robin Hoop	Online lessons include challenges to increase motivation and stimulate movement.	Physical → Movement Sports ¹⁴ Apparel → Sporting Goods ¹³⁷⁴	size ⁸⁰⁰ lesson ⁵¹⁵⁴ course ¹⁴⁷²⁸ workshop ¹⁹³²⁵
davevanooijen.nl	Dave van Ooijen	The website deals with complex (administrative) challenges in cities and regions.	Community → Government & Administration ¹⁰⁵⁶⁷ Knowledge → Media ⁴⁶⁹⁶³	article ⁶⁰⁰⁰ administration ⁶⁵⁸⁷ collaboration ¹⁶⁰³⁶
transitieatelier.nl	YaJa & Co B.V.	The website describes the issues and challenges that arise within the context of transition, and the atelier's approach to solving them.	Anthropology & Sociology → Sociology ⁴⁵⁴ Business Services → Collaboration ⁴⁰⁹	transition ⁶¹⁰ atelier ¹⁴¹⁷ leadership ³⁷²⁴ community ⁷⁹³¹
leidinggevenmetenzonderego.nl	Alfred and Stefanie	The website identifies specific challenges that leaders can experience, such as resistance within teams and excessive strength.	Leadership & Teamwork → Personality ⁷⁷⁷ Coaching → Management Coaching ¹⁰⁸	ego ²⁹ leadership ³⁷²⁴ training ²⁸¹³³
nlwerktaanwerk.nl	NLwerktaanwerk	NLwerktaanwerk is dedicated to assisting employers with various labor market challenges.	Municipalities → Policy ⁶⁰⁷	personnel ¹⁰⁸⁴
nautus.nl	Nautus	Nautus helps municipalities identify and solve complex challenges.	Government & Administration → Government Consulting ¹¹ Community → Social Issues & Welfare ²⁸¹⁵⁹	social domain ²²⁵ innovation ⁴⁶⁵⁹ municipality ⁶⁸³⁷
lighthouseclub.nl	Lighthouse Club	Members can help each other overcome challenges in the construction and real estate sector.	Social Organization → Networking Organizations ⁴⁷⁵ Networking & Collaboration → Young Entrepreneurs ⁴⁴	entrepreneurship ¹⁵⁷⁹ knowledge ³⁵²⁸ member ¹⁰¹⁵⁴ network ¹¹¹²³	Apeldoorn → Driehuizen ⁶⁶
wijouderwijzer.nl	Wij Ouder Wijzer	The program helps seniors better manage the challenges of aging.	Social Services → Seniors ⁸²² Senior & Geriatric → Aging ⁶¹	seniors ⁹⁰⁴ health ⁶³⁶⁶ network ¹¹¹²³
chiefexplorationofficer.nl	Dutch Government	The government faces a variety of societal challenges that require a shift in policy.	International Cooperation Projects → European Union ¹¹⁷ Government & Administration → Dutch Government ¹¹⁴	exploration ⁵³ government ⁸²⁷ innovation ⁴⁶⁵⁹ collaboration ¹⁶⁰³⁶
elbekreatief.nl	Elbecreatief	The article highlights the practical challenges that large feet present, such as finding appropriate shoes.	Personal Blog → Life ³⁸¹ Personal → Personal Stories ¹⁰²⁷	length ⁶⁵ shoemaker ⁹¹ size ⁸⁰⁰ foot ¹⁹²⁹ shoes ²⁶⁹⁹	Gelderland → Zutphen ²⁶⁹⁰
securityinsight.nl	Dutch Security Cluster HSD	The platform assists users in overcoming specific security challenges.	Logistics & Transportation → B2B Services ³⁴ Social Support → Online Communities ⁸⁵⁹	knowledge ³⁵²⁸ innovation ⁴⁶⁵⁹ security ⁶⁶⁵⁵ event ⁴⁵¹⁹⁹
moventem.nl	Moventem	Moventem understands the specific challenges faced by their clients.	History → Social Sciences ¹⁰⁷⁸⁶	participation ¹⁴³⁰ policy ²¹⁴⁹ results ³⁹⁵⁴ research ⁸⁹⁶⁷
ommezwaai.nl	The Ommezwaai	The Ommezwaai helps people to discover new challenges within their existing or new career.	Career Development → Outplacement ²⁶¹ Business Services → Business Support & Advisory ⁴⁸⁵	trajectory ⁵⁵⁶ career ²⁵¹³ work ³¹²² training ²⁸¹³³
novexdepeel.nl	NOVEX De Peel	The website highlights the various challenges the Peel region must address, such as nitrogen and water management.	Games → Escape Rooms ⁴¹⁰ Local Economy & Development → Regional Development ²⁹⁶	peel ¹³⁹ region ⁵⁴¹² nature ⁹⁰⁹⁴ collaboration ¹⁶⁰³⁶	Netherlands → Limburg ³¹⁹⁰⁹
plazachallenge.nl	Plaza Challenge School	Students participate in an online challenge to test and improve their entrepreneurial skills.	Games → Educational Games ¹⁹¹ Pedagogy & Methods → Digital Education ⁵⁶	economics ¹⁴⁶ entrepreneurship ¹⁵⁷⁹ competition ⁴⁷⁵⁹
itvoorons.nl	IT voor Ons	IT for Us considers customer problems as challenges that can lead them to success.	Computer → Computer Support ¹⁰⁰³ Information Technology → IT Security ⁹⁸⁰	telephony ⁴⁹⁴ success ⁶⁰³ computer ¹⁹⁶⁹ security ⁶⁶⁵⁵ network ¹¹¹²³	Limburg → Maastricht ⁶⁰⁰⁸
zinintrappen.nl	Bike Dreams	The cycling event is presented as a significant personal challenge for Jenny and Kees, pushing them through diverse and constantly changing environments.	Regions → Africa ⁷¹³ Stories → Travel Blogs ¹⁰¹⁶	africa ¹⁵⁰ journal ²⁹⁴ cycle ¹⁹⁰⁶ trip ²⁰³² child ¹¹⁵⁶⁶	Southwest-Friesland → Makkum ²²⁹
youknights.nl	YouKnights	The website describes that YouKnights helps companies solve business challenges.	Business Strategy → Growth ²⁰ HR Services → Executive Search ⁷³⁷	investor ³⁷² consulting ³⁶³⁹ growth ⁴⁰⁵⁴	North-Brabant → Eindhoven ¹¹⁸⁴⁵
familystory.nl	Family Story.nl	A 30-day challenge is offered to motivate and guide visitors in writing their family story.	Directories → Portals ³⁶⁹ Social Sciences → Genealogy & Family History ¹⁴⁰³	family tree ⁴⁴⁸ workshop ¹⁹³²⁵
bertvogel4running.nl	bertvogel4running	The website launches a 10km challenge, where users share their route via social media.	Running → Running Clubs ³²²	running training ²⁵ marathon ¹⁹² training ²⁸¹³³
paardencoaching-achterhoek.nl	Paardencoaching Achterhoek	Confronting challenges is a core principle of the horse coaching methodology.	Coaching → Horse Coaching ³³⁹ Psychology → Trauma & Recovery ¹³³⁵	herd ¹²⁹ session ¹⁷⁹¹ growth ⁴⁰⁵⁴ horse ⁴³³⁷
veganza.nl	Hoeve Veganza	The Vegan Veganza Challenge encourages visitors to explore the vegan cuisine and learn more about plant-based food.	Accommodation → Breakfast ³⁶⁴ Nature → Nature Reserves ¹⁰³²	natura2000 ¹⁹ b&b ¹⁰⁶⁰ farm ²⁶²² recipe ⁵¹⁴² workshop ¹⁹³²⁵	Westerwolde → Vlagtwedde ¹⁵¹
fourzorg.nl	Fourzorg	The organization helps clients overcome problems in school, work, relationships, and addiction.	Medical Care & Services → Psychiatry ⁷⁵⁶	care needs ⁴⁵ independence ⁴³⁵
ruigsterun.nl	De Ruigste Run	The run is a challenge both physically and mentally.	Running → Running Events ⁶⁸⁴ Local & Regional → Regional Events ⁸²¹	mud ²⁷ runner ¹²⁶ obstacle ²⁰⁴ course ¹⁴⁷²⁸
bodyconditioning.nl	Bodyconditioning	The 9-month challenge program provides a complete approach to achieving fitness goals.	Human Resources → Corporate Fitness ⁷⁴	personal coaching ⁷⁰ fitness ²²⁵¹ membership ¹⁰⁴⁴²	Gooise Meren → Bussum ²²⁰¹
hgac.nl	Haarlemmermeersche Golf Academy	The HGAC Challenge is an initiative to challenge golfers and train them.	Golf → Golf Lessons ¹⁴² Sports & Fitness → Sports Training ⁷¹¹	golfer ³² golf lesson ¹³⁸ video ⁶⁷¹⁴ course ¹⁴⁷²⁸	Haarlemmermeer → Cruquius ¹⁴²
logistiek0172.nl	Logistiek0172	The website provides information on challenges related to urban logistics.	Urban Delivery → Urban Logistics ²⁰ Context ¹⁶¹³⁹⁴	city ¹⁸⁷⁵ transportation ²⁸⁵¹ logistics ³²⁵⁷ partner ⁴²⁷²	South-Holland → Alphen aan den Rijn ³⁹⁷⁸
helinevaneersel.nl	helinevaneersel.nl	The coaching and guidance helps identify and overcome personal and professional challenges.	Career Development → Outplacement ²⁶¹ Coaching → Personality Coaching ²¹³	reintegration ¹¹⁵⁷ career ²⁵¹³ goal ⁴⁹⁷⁴ coach ²⁵⁸¹⁰
scoutingwellerlooi.nl	Scouting Wellerlooi	Scouting Wellerlooi emphasizes the value of challenges for the personal growth of youth.	Youth Organizations → Scouting ¹⁰⁰⁴	boy ¹¹⁸ girl ²⁵⁶ scouting ⁸⁶⁰
newsnight.nl	Diepduik Media	The talk shows and podcasts address diverse problems and challenges of our time.	Television → Talk Shows ¹⁸ Visual Arts → Museums ²⁰⁴⁹	editorial team ⁸⁰ discussion ⁴²⁹ podcast ³³²⁸
arcitygame.nl	Galaxy Games	Players must solve puzzles and overcome challenges to progress through the game.	Corporate Events → Team Building ¹⁰⁰⁵ Virtual & Augmented Reality → Augmented Reality ¹⁷	augmented reality ⁷³ team-building ¹⁸⁴ route ³⁴²⁵
chromacoaching.nl	CHROMA coaching	The coaching addresses the personal challenges individuals face, such as feeling stuck and fatigued.	Personal Development → Self-Confidence ⁷⁰³	obstacle ²⁰⁴ authenticity ³²³ life ²⁶⁷³ growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰
mtbrouteschoorl.nl	Schoorl 2.0	The route is designed to provide a significant challenge for mountain bikers of all levels.	Cycling → Mountain Biking ²⁷⁵	trail ¹⁵¹ mountain bike ²⁶² dune ⁶¹¹ route ³⁴²⁵	Bergen → Schoorl Dunes ³⁷
mudrunettenleur.nl	Eventing Etten-Leur	Fit & Gezond Cross is known as an unforgettable challenge.	Outdoor → Obstacle Runs ²⁷ Local & Regional → Regional Events ⁸²¹	obstacle ²⁰⁴ nature area ⁴⁹⁷ horse ⁴³³⁷	North-Brabant → Etten-Leur ¹³⁶⁶
hmhuisartsen.nl	Huisartsenpraktijk Ugchelse Kei	The website contains information about a walking challenge taking place in Apeldoorn.	Primary Care → Family Medicine ²⁷⁴ Outdoor Adventures → Walking ¹²⁶⁰	prescription ⁸⁵⁹ patient ⁴⁰⁸² vacation ⁴²³⁴ practice ⁹⁰⁸⁹ appointment ¹³⁵¹⁰	Apeldoorn → Ugchelen ¹⁹⁷
thuiswerkscan.nl	Thuiswerkhulp.nl and Christiaan W. Lustig	The scan identifies the challenges employees face with digital (home) working.	Work → Remote Work ⁹⁴ Human Resources → Employee Development ⁷⁶²	scan ⁷⁹⁰ employee ⁴⁴²⁹ report ⁴⁵⁵¹
randomtechnofestivalnamegenerator.nl	rtfng	Random names are also generated for YouTube challenges, fostering creativity and entertainment.	Manufacturing → Industrial Equipment & Services ¹²⁷¹ Music → Genres ¹⁷⁵²	generator ¹⁰¹ name ⁶⁸³ band ²⁹⁷⁷ festival ³⁸⁰⁴ artist ⁵⁷⁴⁵
cheapveilingen.nl	Cheapveilingen B.V.	The website offers challenges where users can win Cheapcoins.	Games → Online Games ⁶³⁹ Commerce → Auctions ¹⁵⁷	bid ²³⁰ auction ⁵⁶¹ registration ⁴³⁶⁶
fruiteenlekkerebuit.nl	Fruit een lekkere buit	The website is based around the 'Fruit Journey' in 4 challenges	Primary Education → Educational Materials ⁷¹¹ Physical → Physical Activity ⁷⁴	fruit ¹¹⁶⁶ course ¹⁴⁷²⁸
cateringrevival.nl	Revival CMS	Revival CMS considers each catering assignment a new challenge.	Local & Regional → Regional Events ⁸²¹	lunch package ²⁴ buffet ¹⁷⁴⁷ catering ⁶⁴⁵⁶ quote ¹²⁸⁶³
youngimpactmdt.nl	Young Impact	The website offers challenges where users can undertake short-term actions to do good.	Entrepreneurship & Business → Corporate Social Responsibility ²¹⁵ Social Impact → Entrepreneurship ⁶⁴³³	impact ⁹²⁶ question ²²⁶¹ volunteer ⁸³⁶⁷
designforum.nl	Designforum	Designforum organizes innovation challenges for governments and businesses to address societal issues.	Innovation → Innovation Processes ¹² Entrepreneurship → Social Entrepreneurship ³¹¹	implementation ¹⁰²⁹ entrepreneurship ¹⁵⁷⁹ research ⁸⁹⁶⁷ training ²⁸¹³³
naturegames.nl	Nature Game	The app offers a series of fun and educational challenges.	Green Spaces → Landscape Management ³⁸¹ Environmental Studies → Nature Education ¹⁵⁹	riddle ²⁸ natural area ²⁰⁸ diploma ⁷⁹⁵ route ³⁴²⁵ app ⁴⁵⁹⁵	Lansingerland → Bergschenhoek ⁵⁶⁸
thebrickroom.nl	The Brickroom	The Brickroom offers various challenges, known as 'Brickmaster challenges,' where participants creatively work with LEGO.	Family Fun → Children’s Activities ¹⁹⁰⁶ Events & Activities → Outdoor Activities ¹⁰⁴³	lego ³⁴¹ set ⁷²⁰ team building ⁷²⁰ party ⁵⁹²⁸	Limburg → Maastricht ⁶⁰⁰⁸
tech-tok.nl	Tech-Tok	Classes participate in challenges that inspire and encourage them to learn more about technology.	Family Activities → Outings ⁷⁶³	class ²⁰⁷⁶ video ⁶⁷¹⁴ technology ⁶⁸¹⁶	Nijkerk → Achterhoek ¹⁷³⁰
andthisisme.nl	& THIS IS ME	The website offers a free challenge, where participants receive a task each week.	Mind & Body → Self-Care ⁶⁹⁸ Spiritual Practices → Spirituality ⁴³⁹⁹	moment ¹⁰³⁴ awareness ¹⁷³⁵ session ¹⁷⁹¹ course ¹⁴⁷²⁸ event ⁴⁵¹⁹⁹
triffis.nl	Triffis Alkmaar	The 'Come and Get to Know Us Challenge' is a special activity to encourage new members.	Body & Movement → Movement ⁹⁶⁷ Sport Facility → Indoor Sports ⁴²	trampoline ¹⁶⁹ talent ³⁹⁸⁷ association ⁸⁵⁶² membership ¹⁰⁴⁴² course ¹⁴⁷²⁸	North-Holland → Alkmaar ⁶⁵⁰⁷
greatgatsby.nl	The Great Gatsby Game	The game offers a challenging experience where participants must use their strategy and skills to reach a successful conclusion.	Games & Play → Games ³⁹¹¹ Conferences & Meetings → Corporate Events ²⁴⁷²	escape room ⁴³⁰ game ²⁸⁰⁷ arrangement ³¹⁰⁴	North-Brabant → Best ⁹⁷⁸
smartelectronics.nl	C.J. Smart Electronics	C.J. Smart Electronics is willing to take on new challenges to realize specific customer wishes.	Lighting → LED Lighting ⁵⁷⁴ Technology → Smart Home & Automation ¹¹⁴⁶	switch material ¹¹ security ⁶⁶⁵⁵
doknoord.nl	DokNoord	The organization focuses on strengthening structural collaboration and addressing challenges in healthcare.	Municipalities → Governance ¹⁰⁴³ Medical Care & Services → Primary Care ⁵⁶⁹⁹	medical practices ¹¹ interest ⁹¹¹ healthcare ²³¹⁶ collaboration ¹⁶⁰³⁶	Hoogeveen → Noordscheschut ¹⁰⁸
expatcounselingcenter.nl	Expat Counseling Center	The website outlines that they address issues such as anxiety, depression, and relationship difficulties.	Wellness → Expat ¹⁸⁸ Collaboration & Networking → International Business ¹⁶⁰	expat ³⁴⁴ session ¹⁷⁹¹ language ²⁰¹⁶ culture ³⁹²² therapy ⁷⁴⁴⁸	North-Holland → Amsterdam ⁴¹²⁵³
limbracatclub.nl	Limbra Cat Club	The LCC Club Challenge is one of the offered events.	Pets → Cats ⁶³⁹ Meal Solutions → Food Businesses ⁵⁷	flavor ¹⁰³² sponsor ¹¹⁵⁹ cat ¹⁵⁷⁸ food ³⁸⁷² membership ¹⁰⁴⁴²
nvmbusiness-regiotalkshows.nl	NVM Business	The participants identify and analyze the challenges the real estate sector faces in the regions.	Planning & Development → Spatial Planning ⁸⁸⁹ Knowledge → Education ⁶⁹⁶⁶⁶	discussion ⁴²⁹ economy ⁶⁸² real estate ⁴⁹⁸¹ region ⁵⁴¹²
teamwerk-vo.nl	Teamwerk-VO	The text emphasizes the challenges that school employees face.	Labor → Working Conditions ⁸⁹ Management → Team Management ⁸⁶¹	workload ¹³⁹ teamwork ⁴⁹⁷ approach ⁹⁷¹ communication ¹⁰¹⁶²
openperspectief.nl	OpenPerspectief	The website provides support for overcoming complex challenges that require collaboration.	Social Organization → Networking Organizations ⁴⁷⁵ Business Services → Collaboration ⁴⁰⁹	trust ¹¹⁴⁷ collaboration ¹⁶⁰³⁶
esa-technology-broker.nl	ESA Technology Broker NL	Companies can submit their technology needs and innovation challenges to be matched with suitable solutions.	Startup & Innovation → Innovation ¹⁰⁴¹ Robotics & Automation → Aerospace ⁶³	partnership ¹⁴⁰⁷ technology ⁶⁸¹⁶
smart-onderzoek.nl	Erasmus MC	The research aims to investigate the challenges and difficulties experienced by people with advanced cancer.	Emotional Wellbeing → Emotional Support ¹³⁰ Diseases → Cancer ⁵⁴⁶	cancer ⁶³¹ participation ¹⁴³⁰ research ⁸⁹⁶⁷
animale.nl	Animale Hondenschool and Behavior Practice	The school stimulates the dog to tackle challenges and experience collaboration with the owner.	Dog Training → Dog School ⁹³ Dogs → Behavior Training ¹⁷⁵	walk ²¹⁶¹ dog ⁵⁴⁸³ course ¹⁴⁷²⁸ training ²⁸¹³³	Echt-Susteren → Nieuwstadt ⁵²
prolis.nl	Prolis	The website describes the various issues that clients face, such as social-emotional, psychosocial, and psychiatric challenges.	Social Services → Youth Care ⁵⁶⁶ Specialized Medical Services → Specialized Care ³⁸⁴	youth ³¹²⁶ family ⁶⁴⁶² child ¹¹⁵⁶⁶ care ¹²³³⁸	Gelderland → Nijmegen ⁹³⁸⁴
europanaardestraat.nl	Europa naar de Straat	The website addresses the key challenges that Europe must tackle in the coming years, including climate change.	Local Politics → Political Parties ⁸⁹⁸ International Cooperation Projects → European Union ¹¹⁷	european parliament ¹⁵ citizen ¹⁸⁴ europe ²⁸⁹ campaign ³⁴²⁸ volunteer ⁸³⁶⁷
wieckmolendijk.nl	Wieck Molendijk Consultants	Wieck Molendijk Consultants identifies specific challenges that organizations face during digital transformations, and offers solutions to overcome them.	Consulting → Digital Strategy ¹⁹³	adaptability ³⁰ transformation ¹⁰⁸¹ goal ⁴⁹⁷⁴
circulairefabrieken.nl	VNO-NCW Midden	The project is designed to help companies identify and address challenges in circular material flows.	Administrative Support → Business Models ¹⁹⁴	circular economy ³⁶⁵ knowledge ³⁵²⁸ collaboration ¹⁶⁰³⁶	Apeldoorn → Driehuizen ⁶⁶
escapebox.nl	EscapeBox	The EscapeBoxes are presented as ‘challenges’ that require teamwork and problem-solving skills.	Games → Escape Rooms ⁴¹⁰ Activities → Indoor Activities ⁸⁶	escape box ¹⁵ fun ²⁴¹ puzzle ⁸¹¹	The Hague → Scheveningen ¹⁶²⁵
route-gezond.nl	Buro Brein	The campaign aims to address various health challenges within the Kennemerland region.	Charities → Fundraising ¹⁰⁰⁵ Special Needs & Support → Support ²⁰⁰⁶	offerings ¹⁷⁰ map ⁸⁰¹ healthcare ²³¹⁶ campaign ³⁴²⁸	North-Holland → Kennemerland ²⁴²
boerenperspectiefbrabant.nl	BoerenPerspectief Brabant	Agricultural entrepreneurs face various challenges when determining the future of their business.	Online Marketing → Local Marketing ¹⁴⁷ Farmers & Markets → Regional Agriculture ²⁸	collaboration ¹⁶⁰³⁶ sustainability ¹⁸⁴⁵¹	North-Brabant → 's-Hertogenbosch ⁸⁸⁶⁸
woordlenederlands.nl	The New York Times	The website offers a daily challenge with a new word to guess.	Games → Word Games ⁶¹ Games → Online Games ⁶³⁹	vocabulary ¹³³ feedback ⁵¹⁵ word ⁵⁶⁷
microverhalen.nl	curiozy	Creative challenges are organized to stimulate the authors.	Writing → Creative Writing ³⁵⁰ Internet → Forums & Communities ¹⁵⁹⁹	readers ⁷⁴ submission ¹¹³ author ⁹⁴⁹
deschakels.nl	The Schakels	The organization supports young people with diverse challenges, such as problems in the areas of housing, education, work, and relationships.	Social Services → Youth Support ⁵³⁰ Educational Policy & Systems → Compulsory Education ¹⁵	young people ¹⁰⁴⁵ network ¹¹¹²³
meetthemarines.nl	Meet the Marines	The website offers challenges and unpredictable situations where participants can practice their leadership and teamwork.	Games → Escape Rooms ⁴¹⁰ Nature & Outdoors → Outdoor ⁴⁰³¹	teamwork ⁴⁹⁷ mission ¹⁰⁰⁰ participant ¹⁹³⁴ leadership ³⁷²⁴
sterkfinancieeladvies.nl	Sterk Financieel Advies	Iris van Dijk emphasizes her willingness to take on challenges and come up with creative solutions for her clients.	Insurance → Home Insurance ¹⁵² Inheritance Law → Wills ²⁰⁰	notary ⁷⁹¹ financial ⁸⁵⁵ mortgage ⁴⁵⁶⁴ home ⁷⁹⁷⁶
biebfabriek.nl	Biblionet Drenthe	The website also offers at-home challenges to further strengthen the learned skills.	Training → Digital Skills ⁹¹ Human Resources → Employee Training ⁴⁰	digital skills ⁶⁸ workshop ¹⁹³²⁵
businessdevelopmentracing.nl	businessdevelopmentracing.nl	The text compares the responses of teams to unexpected setbacks and challenges, and how this is interesting for organizational experts.	Motorsport → Auto Racing ⁹⁸ News & Journalism → Sports News ⁵⁵⁹	race ¹⁰⁴³ entrepreneurship ¹⁵⁷⁹ car ¹⁰⁸⁶⁵
factumadvies.nl	Factum Advies	Factum offers help with various challenges in the social domain.	Social Issues & Welfare → Social Domain ¹³⁴	society ¹³⁷⁶ policy ²¹⁴⁹ municipality ⁶⁸³⁷
spirited-heart.nl	Daniëlle Hofte	The website provides support for individuals navigating personal challenges or growth periods.	Health & Wellbeing → Personal Development ⁹⁴⁸¹	theme ⁴⁰¹⁵
zorgsamenmvs.nl	ZorgSamen MVS	The website describes the various challenges that people in the region face.	Special Needs & Support → Support ²⁰⁰⁶	contribution ³⁵³ strength ⁷⁸⁹ society ¹³⁷⁶ network ¹¹¹²³	South-Holland → Maassluis ⁹⁸⁸
assets4mobility.nl	Assets4mobility	The organization focuses on designing, developing and managing a future-proof infrastructure, to meet societal challenges	Municipalities → Policy ⁶⁰⁷ Mobility Solutions → Mobility ⁶⁸³	advise ⁹⁴ transition ⁶¹⁰ mobility ¹²⁶⁴ infrastructure ¹⁴⁶⁰	's-Hertogenbosch → Rosmalen ¹⁰⁵⁹
ub-entertrainment.nl	ub-entertrainment	The games provide an element of challenge and encourage participants to improve their skills.	Communication → Corporate Communication ³⁶ Corporate Events → Team Building ¹⁰⁰⁵	teamwork ⁴⁹⁷ feedback ⁵¹⁵ game ²⁸⁰⁷ goal ⁴⁹⁷⁴
yo4coaching.nl	Yo4Coaching	The coaching is aimed at pushing individuals out of their comfort zone and addressing personal challenges.	Energy Work → Emotional Health ⁵⁷⁹ Personal Blog → Reflection ⁸²¹	intimacy ¹²¹ feeling ³⁶⁴ personality ⁶⁷¹ stress ³⁹⁶⁵ coach ²⁵⁸¹⁰
sagadriehuis.nl	Saga Driehuis	Students work on self-devised challenges to stimulate curiosity.	Primary & Secondary Schooling → Secondary Education ¹⁶³⁹ Alternative Learning → Personalized Education ¹²	introductory meeting ⁹² exam ²¹²⁰ schedule ²⁶²⁴ student ⁷⁶²³
corraad.nl	Corraad	The practice focuses on supporting clients in overcoming various difficulties and obstacles in their lives.	Counseling → Individual Counseling ⁴⁷⁷	problem ²²¹⁴ life ²⁶⁷³ balance ⁴⁵⁸² complaint ⁶⁴⁷⁹	Buren → Lienden ²³⁸
wentwerkt.nl	Unit-2	Went offers solutions to problems in societal transitions.	News & Journalism → Press ³¹ News & Journalism → Freelance Journalists ¹⁴⁷	coalition ¹⁰⁹ ai ²¹⁸¹ creativity ²⁵³¹ collaboration ¹⁶⁰³⁶	South-Holland → Leiden ⁷⁰⁸⁹
koningsdagbeek.nl	Friends of Koningsdag Beek	The website provides various challenges and activities for visitors to participate in.	National Holidays → King’s Day ³⁸⁹ Theater → Street Theater ³⁶	king's day ⁸⁸ flea market ¹³⁷ music ¹³¹⁷⁰	Limburg → Beek ⁷²¹
northseaenergyroadmap.nl	North Sea Energy	The website identifies and analyzes key challenges related to the integration of the North Sea energy system.	Energy → Renewable Energy ¹²⁶⁷ Energy → Energy Policy ⁷⁹	roadmap ¹²⁵ action ³⁸⁴ pathway ⁴⁴⁷ energy ⁹⁰⁷⁵
tachyons.nl	TachYons	A key element of the approach is understanding and addressing the specific challenges faced by potential clients.	Business Strategy → Business Development ⁷³⁰ Strategy → Strategic Planning ⁹⁸	prospect ³² automation ²⁶⁸² sale ⁵⁹³⁰ strategy ⁹³⁷⁹
maaak.nl	Maaak	The website highlights the importance of anticipating future challenges.	Urban Planning → Urban Design ²³⁵ IT Services & Consulting → Enterprise Architecture ²⁶	firm ⁴⁴² position ⁸⁷⁵ vision ¹⁸⁸²
jacobspaander.nl	Jacob Spaander	Spaander provides practical support and answers to complex challenges.	Initiatives & Collaboration → Transition ²⁷	transition ⁶¹⁰ innovation ⁴⁶⁵⁹ sustainability ¹⁸⁴⁵¹	Zaanstad → Zaandam ²⁷⁴⁰
boerenperspectieffryslan.nl	BoerenPerspectief Fryslân	BoerenPerspectief Fryslân supports with various challenges such as climate change and biodiversity.	Bakery & Food Production → Agribusiness ⁶⁴ Social Issues & Welfare → Social Issues ¹⁸⁵⁴⁴	option ²⁹²	Heerenveen → Akkrum ²⁴⁶
inageisler.nl	Ina Geisler	Ina Geisler considers challenges as the focus of her coaching, rather than problems, and aims for a playful and efficient approach.	Dog Training → Behavioral Therapy ⁷⁰⁸ Arts → Performing Arts ¹³⁷⁶	walking coaching ²¹⁹ act ⁴²⁵ workshop ¹⁹³²⁵ coach ²⁵⁸¹⁰	Utrecht → Zeist ²⁶⁴⁴
nedbricks.nl	NedBricks	The website focuses on helping professionals navigate and grow in the face of tomorrow's challenges.	Training → Management Training ¹⁰²⁵ Business → Economy ³⁶⁶⁶⁶	leader ²⁶⁶ member ¹⁰¹⁵⁴ network ¹¹¹²³ collaboration ¹⁶⁰³⁶
prooves.nl	PROOVES	PROOVES is dedicated to identifying and solving the challenges organizations face.	Operations Management → Process Improvement ⁶⁶ Management → Process Management ³⁰¹	change ²⁵⁸⁰ goal ⁴⁹⁷⁴	South-Holland → Barendrecht ¹⁶⁵³
speurhondenschoollelystad.nl	Hond & Baas	The scent tracking courses offer dogs and their owners a fun and stimulating challenge.	Dogs → Dog Activities ⁶⁰ Dogs → Dog Training ⁸⁸¹	nose ³⁸ track ⁴¹⁶ dog ⁵⁴⁸³ training ²⁸¹³³	Flevoland → Lelystad ³¹⁸⁰
am-coaching.nl	AM-Coaching	The website acknowledges that (para)medical professionals, and other clients, may encounter professional challenges.	Counseling → Individual Counseling ⁴⁷⁷	self-reflection ⁹² feeling ³⁶⁴ problem ²²¹⁴ coach ²⁵⁸¹⁰
koningfitness.nl	Koningfitness	The website addresses the psychological and practical challenges that people encounter when losing weight.	Reference → Information Resources ³⁵² Physical Fitness & Exercise → Weight Loss ¹¹⁴⁷	calories ⁷⁴ weight ³⁸² weight loss ⁶⁷⁸ motivation ⁸⁹⁴ e-book ¹⁰⁶⁰
fitmetevelien.nl	Fit with Evelien	The Walking Challenge in Rijssen-Holten offers a fun and challenging way to stay active.	Running → Running Clubs ³²² Outdoor Adventures → Walking ¹²⁶⁰	level ⁴⁹⁴ fitness ²²⁵¹ movement ²³⁰⁴ health ⁶³⁶⁶	Rijssen-Holten → Holten ⁵⁴⁰
praktijkvergne.nl	Praktijk Vergne	The practice assists children and young people with various challenges in the areas of learning, behavior, and development.	Mental & Emotional Well-Being → Children ¹⁰⁴⁰ Special Needs & Support → Learning Disabilities ⁵⁷²	parent ⁴³¹⁸ child ¹¹⁵⁶⁶ collaboration ¹⁶⁰³⁶ treatment ²¹²⁰³	Haarlemmermeer → Nieuw-Vennep ⁸⁶⁹
b2bmarketing-event.nl	NIMA	A new component of the event is ‘The Challenge,’ where attendees exchange ideas with professionals regarding marketing strategies.	Business Development → Business Marketing ⁶¹⁴ Conferences & Meetings → Business Events ⁵⁹⁷	speaker ¹⁴⁸¹ strategy ⁹³⁷⁹ event ⁴⁵¹⁹⁹
mar-kindercoaching.nl	Mar Kindercoaching	The website addresses the challenges that highly sensitive children may face, such as overstimulation and fear of failure.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Mental & Emotional Well-Being → Youth Therapy ⁵³²	highly sensitive ⁶⁵ parental guidance ⁶⁹ self-confidence ¹¹⁷³ child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰
mkbwerkplaats.nl	MKB Werkplaats	The MKB Werkplaats focuses on various challenges, including AI, cybersecurity, and the circular economy.	Digital Media & Design → Digital Transformation ⁹⁵⁴ Vocational Training → MBO ⁶⁹⁰	trajectory ⁵⁵⁶ teacher ²⁸⁹⁰ student ⁷⁶²³
eindhovendesignvisie.nl	Municipality of Eindhoven	The website highlights the need to address complex societal, ecological, social, and economic challenges.	Business Strategy → Business Development ⁷³⁰ Personal Development → Motivation ⁴³⁴	vision ¹⁸⁸² talent ³⁹⁸⁷ collaboration ¹⁶⁰³⁶ design ²⁷²⁰²
studioruimte.nl	Studio Ruimte	The firm assists in addressing urban challenges and finding solutions.	Architecture → Urban Planning ¹⁴⁶⁵ Social Issues → Participation ¹⁰²³	participation ¹⁴³⁰ plan ²⁵⁶⁶ space ³⁸⁴⁶ connection ⁴⁰⁰⁷	Lansingerland → Bergschenhoek ⁵⁶⁸
hmvsupport.nl	HMV Support	The provider remains available for challenges in the area of People & Organization, even during the website renovation.	Career → Career Development ¹⁰⁷⁰ Human Resources → Employee Relations ³⁸	people ⁶²⁷ career ²⁵¹³
groeneactiegids.nl	The Green Action Guide	The 'Green Action Challenge' offers a way to undertake green actions weekly and become part of an online community.	Energy → Energy Saving ¹¹⁵¹ Resources → Books ³⁹³⁶	consumption ¹⁹⁸ guide ¹³⁶⁴ garden ¹³¹²⁹
vanderhorstjobcoaching.nl	Van der Horst Jobcoaching & Training	The programs help participants with their challenges on the way to work.	Business Services → Business Support & Advisory ⁴⁸⁵	reintegration ¹¹⁵⁷ work ³¹²² coach ²⁵⁸¹⁰
soluned.nl	Soluned B.V.	Soluned assists clients in identifying their project challenges and developing solutions.	Technology → IT ³³³⁷ Event Resources → Event Technology ²⁵⁹	network ¹¹¹²³
dekleinespiegel.nl	Kleine Spiegel	The website recognizes that parents often face different challenges in parenting.	Coaching → Family Coaching ¹⁷⁰ Mental & Emotional Well-Being → Children ¹⁰⁴⁰	childhood ⁵⁶ sleep ⁷⁴⁶ baby ¹⁸⁹⁵ parent ⁴³¹⁸ family ⁶⁴⁶²
achallenge.nl	Jelle	The website emphasizes the importance of identifying and overcoming challenges for an organization’s growth.	Training & Coaching → Female Entrepreneurs ⁹⁵ Spirituality → Human Design ¹³³	insight ⁶²⁸ conversation ¹⁸²⁸ growth ⁴⁰⁵⁴
expertiseman.nl	ExpertiseMan Specialistische Reiniging	The company focuses on solving complex cleaning challenges.	Business Services → Customer Service ¹⁴⁵¹	methods ⁴⁸¹ cleaning ⁴⁵⁶⁷	North-Brabant → Breda ⁹⁰⁰³
justspoileddogs.nl	Just Spoiled Dogs	The training sessions focus on both physical and mental challenges for dog and handler.	Dogs → Dog Training ⁸⁸¹ Dogs → Behavior Training ¹⁷⁵	behavior ¹⁷⁷⁹ dog ⁵⁴⁸³ course ¹⁴⁷²⁸ training ²⁸¹³³
moveat.nl	MovEat	The ‘Lekker in je lijf’ challenge is a structured series of weekly steps focused on changing habits and encouraging movement.	Running → Techniques ⁴¹ Body & Movement → Exercise ¹⁰⁰⁵	weekly menu ³⁷ masterclass ⁴¹⁹ movement ²³⁰⁴ nutrition ⁴⁹³⁵
geenbank.nl	Geenbank	Geenbank offers support and solutions for business challenges.	Startup & Innovation → Startups ⁴³³ Financing → Business Loans ⁷¹	success ⁶⁰³ finance ⁵³⁴¹ story ⁸²⁸⁵
keesboekschoten.nl	Kees Boekschoten	The website is geared towards helping people with their challenges and promoting personal growth.	Personal Development → Self-Help ¹⁷⁹¹ Environment → Life Issues ⁶¹	desire ¹⁹⁶ work ³¹²² leadership ³⁷²⁴ collaboration ¹⁶⁰³⁶ coach ²⁵⁸¹⁰	Lochem → Gorssel ²⁸³
fa4consultancy.nl	FA4 Consultancy	FA4 Consultancy helps businesses overcome various challenges.	Information Technology → IT Security ⁹⁸⁰ Law → Business Law ¹³⁶¹	risk management ⁵⁴³ legislation ⁵⁹³ consulting ³⁶³⁹	Gelderland → Arnhem ⁸⁶⁸⁰
wesselscoaching-counseling.nl	Wessels Coaching & Counseling	The website addresses a wide range of questions and problems that people experience, ranging from academic doubts to work-life balance.	Counseling → Individual Counseling ⁴⁷⁷	counseling ⁷⁴¹ coach ²⁵⁸¹⁰
acteerenmeer.nl	Everlyne	The website recognizes the challenges young people face and offers support.	Personal Development → Self-Confidence ⁷⁰³ Youth Development → Youth ¹⁰³³	act ⁴²⁵ dream ⁸⁸³ young people ¹⁰⁴⁵ self-confidence ¹¹⁷³ coach ²⁵⁸¹⁰
happytalkcoaching.nl	Happy Talk Coaching	The website addresses the challenges faced by children and their parents, focusing on movement and play.	Family → Parenting ¹³¹⁶ Special Needs & Support → Educational Support ²¹⁹⁵	bingo ¹³⁰ parent ⁴³¹⁸ school ⁷⁸⁵⁶ child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰	Gelderland → Apeldoorn ⁶⁹⁹⁶
liekevanderzee.nl	Kindercoach Schijndel	The website acknowledges that children sometimes face specific challenges, such as problems with school or aggression.	Parenting → Child Development ²⁴⁸	parenting ⁹⁷² confidence ¹¹⁶³ child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰
ilonajongerencoaching-doetinchem.nl	Jongerencoaching Doetinchem	The website describes the issues that clients may struggle with, such as challenges and doubts.	Self-Help → Life Questions ⁸²⁴	listen ²⁷⁷ choice ⁸²⁷ confidence ¹¹⁶³ life ²⁶⁷³ coach ²⁵⁸¹⁰	Gelderland → Doetinchem ²⁷⁰⁶
oeka-coaching.nl	OEKA Coaching Dordrecht	The coaching focuses on helping people to deal with various challenges.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Social Services → Youth Work ³⁵³	self-esteem ¹⁷⁵ youth ³¹²⁶ child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰
oppadmetnoortje.nl	Praktijk Op Pad	Children often face challenges and guidance in this area can help them.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Childcare → Child Coaching ³⁴³	self confidence ¹⁰⁶ child coaching ¹²⁸ behavior ¹⁷⁷⁹ family ⁶⁴⁶² therapy ⁷⁴⁴⁸	North-Brabant → Bergen op Zoom ²²⁷⁴
vlinderhartkracht.nl	Vlinderhart Coaching	The coaching is geared towards helping clients with challenges in daily life.	Personal Development → Self-Confidence ⁷⁰³	self-confidence ¹¹⁷³ growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰
manchestercityclubs.nl	manchestercityclubs	Articles frequently focus on the difficulties and strategic approaches faced by individual football clubs.	News & Journalism → Sports News ⁵⁵⁹ Youth → Soccer ²⁵⁴	football ¹³⁴⁷
dorpsquizheeze.nl	Dorpsquiz Heeze	The quiz offers participants a night of challenges and puzzles.	Initiatives & Collaboration → Initiatives ⁴⁵⁹ Neighborhood Focus → Neighborhood Initiatives ¹⁰⁰¹	quiz ⁷¹⁰ event ⁴⁵¹⁹⁹	Heeze-Leende → Heeze ⁴⁶³
hashtagsam.nl	Preventieve Trainingen voor Welzijn en Vitaliteit	The training helps employees overcome personal challenges and improve their health.	Wellbeing → Happiness ²³⁶ Human Resources → Employee Development ⁷⁶²	wellbeing ²⁶²⁰ employee ⁴⁴²⁹ training ²⁸¹³³
famiglia.nl	Famiglia	The game provides teams with challenges to test their strategic skills.	Online Games → Strategy Games ⁸⁹ Training → Management Training ¹⁰²⁵	teamwork ⁴⁹⁷ feedback ⁵¹⁵ strategy ⁹³⁷⁹ communication ¹⁰¹⁶²
earthfulness.nl	Stichting Earthfulness	The Earthfulness Challenge is a 21-day activity that encourages participants to connect with nature daily.	Coaching → Spiritual Coaching ⁷⁴³ Personal Development → Motivation ⁴³⁴	pilgrimage ¹⁴⁸ connection ⁴⁰⁰⁷ research ⁸⁹⁶⁷ nature ⁹⁰⁹⁴ workshop ¹⁹³²⁵
avond4daagseweesp.nl	Avond4daagse Weesp	A healthy twist was added this year to the Avond4daagse with the Healthy Wednesday Challenge.	Outdoor → Hiking ¹⁶⁹⁹ Events → Places ¹²¹⁹	avond4daagse ⁷⁸ medal ²¹³ sponsor ¹¹⁵⁹ walk ²¹⁶¹ route ³⁴²⁵	Amsterdam → Weesp ¹⁰⁰⁵
lionsville.nl	Lionsville	The company’s primary focus is on solving real business challenges using strategic technology partnerships.	Digital Media & Design → Digital Transformation ⁹⁵⁴ Software Development & Engineering → Custom Software ³⁰⁵	integration ¹⁴⁵¹ technology ⁶⁸¹⁶
mienekevanwijk.nl	Praktijk Mieneke van Wijk	The process starts with identifying the specific challenges the client is struggling with.	Personal Development → Guidance ⁷⁸¹	connection ⁴⁰⁰⁷ therapy ⁷⁴⁴⁸
helibelcoaching.nl	Helibel Coaching	Helibel Coaching helps young people who are stuck or feeling lost to address their challenges.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Social Services → Youth Support ⁵³⁰	young adults ¹⁵⁹ confidence ¹¹⁶³ balance ⁴⁵⁸² coach ²⁵⁸¹⁰	Gelderland → Zutphen ²⁶⁹⁰
praktijk038.nl	Praktijk 038	The practice offers help with various challenges people experience in their lives.	Coaching → Family Coaching ¹⁷⁰ Mental & Emotional Well-Being → Adolescent Psychology ⁷⁹⁹	need ⁴⁶⁹ technique ²¹⁵⁷ goal ⁴⁹⁷⁴ complaint ⁶⁴⁷⁹ therapy ⁷⁴⁴⁸	Overijssel → Zwolle ⁷³⁹⁵
klimaatwerkplaatsen.nl	Klimaatwerkplaatsen	The challenges offer a practical way to collaborate on climate solutions.	Ecology & Environment → Climate ¹⁶³ Events → Conferences & Meetings ⁵³⁸¹	knowledge ³⁵²⁸ theme ⁴⁰¹⁵ network ¹¹¹²³	Utrecht → Bunnik ⁸²¹
wonderbit.nl	WonderBit	The company is committed to transforming clients’ digital challenges into usable solutions.	Digital Media & Design → Digital Transformation ⁹⁵⁴ Online & Digital → Digital Services ¹⁰⁰⁸	security ⁶⁶⁵⁵ technology ⁶⁸¹⁶ software ⁸²⁹¹
schoolofbooks.nl	School of Books	The website offers reading challenges to stimulate the reading routine.	Websites → Reviews ⁴⁵⁷ Literature → Book Clubs ¹⁵	book club ³⁹ reading ⁷⁸⁴ book ¹¹³⁹⁶ workshop ¹⁹³²⁵ coach ²⁵⁸¹⁰
sjoukeliem.nl	Praktijk voor Psychologie en Gestalttherapie Bunnik	The website describes various challenges that clients may experience, such as stress, anxiety, and depression.	Professional Development → Supervision ⁷⁸⁸ Mental & Emotional Well-Being → Psychotherapy ⁶⁸⁵	gestalt therapy ⁵¹ change ²⁵⁸⁰ therapy ⁷⁴⁴⁸	Utrecht → Bunnik ⁸²¹
vlasveldgroeienverbinding.nl	Praktijk Vlasveld Groei & Verbinding	The practice helps clients overcome personal and relational challenges.	Counseling → Family Counseling ⁵²⁸ Practices → Therapists ⁶²⁹	therapist ¹⁸⁹⁰ connection ⁴⁰⁰⁷ family ⁶⁴⁶²	North-Brabant → Helmond ³⁰⁵⁸
speciaalbierpodcast.nl	Speciaalbierpodcast	The podcast reports on beer competitions such as the Dutch Beer Challenge.	Beer → Breweries ³³⁷ Entertainment → Podcasts ¹⁰⁶⁷	brewery ⁴⁹⁸ review ¹⁸⁸⁸ beer ²⁸⁸⁷ news ¹⁵²⁹³	North-Brabant → Eindhoven ¹¹⁸⁴⁵
lichtvoetigleven.nl	Karolien van der Woude	The website focuses on helping clients address personal challenges.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Trauma & Recovery → Grief ⁹⁰⁷	psychological support ⁴¹ insight ⁶²⁸ walk ²¹⁶¹
dubbel-gevoel.nl	Sander Voesten	The book acknowledges and discusses the mental challenges that new fathers may face.	Social Issues & Welfare → Social Issues ¹⁸⁵⁴⁴ Personal → Personal Stories ¹⁰²⁷	fatherhood ⁴⁸ perspective ⁸⁸² podcast ³³²⁸ book ¹¹³⁹⁶
co-engaged.nl	Co-Engaged B.V.	The website emphasizes offering solutions for specific collaboration challenges.	Management → Team Development ⁶¹⁷ Business Services → Collaboration ⁴⁰⁹	results ³⁹⁵⁴ partner ⁴²⁷² collaboration ¹⁶⁰³⁶
escaperoom-vechtdal.nl	Escape Room Vechtdal	The escape room offers a thrilling challenge for participants who want to test their problem-solving skills.	Games → Escape Rooms ⁴¹⁰ Games → Puzzles ²⁸⁴	puzzle ⁸¹¹ ship ⁵¹⁰³ collaboration ¹⁶⁰³⁶	Ede → Kernhem ²³⁹
anderzvastgoedmanagement.nl	anderz vastgoedmanagement	The website highlights the challenges in the real estate sector, such as sustainability and technological developments.	Training → Management Training ¹⁰²⁵ Business → Industry ³⁶⁹⁷⁷	consultant ⁷⁰⁶ real estate ⁴⁹⁸¹
intrinsiq.nl	Intrinsiq	The organization helps people to flexibly handle various challenges, such as doubts and injuries.	Corporate Events → Team Building ¹⁰⁰⁵ Education → Sports Psychology ¹⁸³	psychology ⁷⁷⁷ performance ⁷⁵⁸⁶ coach ²⁵⁸¹⁰ training ²⁸¹³³
pausit.nl	Pausit Software	A new challenge is introduced each month to encourage users.	Productivity & Office → Time Management ³¹⁹ Body & Movement → Exercise ¹⁰⁰⁵	exercises ¹⁰⁵⁸ computer ¹⁹⁶⁹ movement ²³⁰⁴ software ⁸²⁹¹
slim-ik.nl	Slim & ik	The coach helps clients deal with various challenges that life brings.	Support → Learning Difficulties ¹⁸⁷ Mental & Emotional Well-Being → Adolescent Psychology ⁷⁹⁹	giftedness ³⁴⁰ coach ²⁵⁸¹⁰	Gelderland → West-Betuwe ¹⁷¹²
shaevitality.nl	ShaeVitality	The website identifies and addresses common health challenges, such as stress, fatigue, and lack of focus.	Human Resources → Wellness Programs ³¹⁹ Health → Holistic Health ⁸¹	personalize ²⁹¹ webinar ⁸⁷⁰ vitality ¹⁷²⁶ health ⁶³⁶⁶
wolffvastgoed.nl	Wolff Vastgoed	Wolff Vastgoed actively seeks projects with complex problems and a need for innovation.	Outdoor & Recreation → Family Fun ³⁰ Marketing & Advertising → Marketing ²¹⁹³⁷	cinema ²⁵³ building ³²⁰⁴ housing ⁴³⁷⁸ real estate ⁴⁹⁸¹
bureausparkle.nl	Bureau Sparkle	Bureau Sparkle offers assistance with challenges, by providing solutions and organizing processes.	Municipalities → Governance ¹⁰⁴³ Architecture → Urban Planning ¹⁴⁶⁵	strategy ⁹³⁷⁹ collaboration ¹⁶⁰³⁶
kinderergotherapie-zuid.nl	Kinderergotherapie Zuid	Kinderergotherapie Zuid aims to address difficulties children experience in their daily functioning.	Pediatric & Child Health → Pediatric Therapy ¹¹ Education → Special Needs & Support ⁶³⁷²	occupational therapy ²¹¹ teacher ²⁸⁹⁰ home ⁷⁹⁷⁶ child ¹¹⁵⁶⁶ education ¹³⁴⁷¹	Limburg → Maastricht ⁶⁰⁰⁸
sanlynkro.nl	Sanlynkro	Sanlynkro focuses on tackling complex and challenging problems of clients.	Training → Training Courses ⁶⁹ Business & Management → School Leadership ¹¹⁹	strategy ⁹³⁷⁹ network ¹¹¹²³ training ²⁸¹³³
drankspel.nl	Drankspel.nl	The website offers 80 challenges that players can play and use to determine their own stakes.	Games → Social Games ²⁴ Web → Websites ²⁰²⁸	drinking game ²² game ²⁸⁰⁷ drink ⁵¹⁹¹
limburghr.nl	LimburgHR	The website is focused on addressing various challenges faced by employers in Limburg.	Recruitment → HR Services ³³⁸⁴ Economy → Employment & Labor ⁶⁰⁵⁹	absenteeism ⁴⁶¹ recruitment ²⁰¹⁵ employer ²³⁸³ wellbeing ²⁶²⁰
werkenbijvanboxtelgroep.nl	Van Boxtel Groep	Van Boxtel Groep sees challenges as a catalyst for success.	Human Resources → Employee Relations ³⁸ Construction → Civil & Infrastructure ³⁴⁵³	corporate culture ²⁹ logistics ³²⁵⁷ employee ⁴⁴²⁹ construction ⁷⁴²¹ training ²⁸¹³³
mooring-it.nl	Mooring IT Professionals	Mooring strives to find the right challenge for each candidate.	Online Services → Job Boards ¹⁰³⁶	assignment ¹¹²¹ recruitment ²⁰¹⁵ vacancy ⁶⁵⁹⁸
kerkbinnenstebuiten.nl	Kerk Binnenstebuiten	The game offers 60 challenges, both in the book and online, encouraging reflection and action.	Games → Quizzes ³⁴⁴ Educational Materials → Games ¹¹	faith ¹⁰⁹³ song ¹²⁸⁵ book ¹¹³⁹⁶
doede1000.nl	Wilde Kastanje	The De1000 Workshop provides professionals with the opportunity to ask personal learning questions and find concrete solutions for their professional challenges.	Early Years → Early Childhood Education ¹³⁴⁵ Mental & Emotional Well-Being → Children ¹⁰⁴⁰	target group ⁵⁷⁸ conversation ¹⁸²⁸ network ¹¹¹²³ collaboration ¹⁶⁰³⁶ training ²⁸¹³³	South-Holland → Rotterdam ²⁵⁰⁴⁸
vastgrip.nl	VastGrip Nederland	The website emphasizes the dynamic environment and the challenges it presents for stakeholders.	Initiatives & Collaboration → Transition ²⁷ Community → Government & Administration ¹⁰⁵⁶⁷	transition ⁶¹⁰ strategy ⁹³⁷⁹
depostenopkoers.nl	De Posten	De Posten faces various challenges, such as the aging population and the shortage of professionals.	Care → Elderly ⁸² Health → Medical Care & Services ²⁹⁴⁶¹	elderly ³⁶⁷ plan ²⁵⁶⁶ employee ⁴⁴²⁹ care ¹²³³⁸
planzo.nl	Planzo	Planzo focuses on transforming challenges into concrete goals.	Business Development → Marketing Strategy ¹⁰⁰¹	analysis ¹⁶¹⁵ plan ²⁵⁶⁶ goal ⁴⁹⁷⁴ strategy ⁹³⁷⁹
tinynoordmans.nl	Tiny Noordmans	The website highlights that coaching is aimed at helping people who are facing challenges in their lives.	Personal Blog → Life ³⁸¹	life ²⁶⁷³ balance ⁴⁵⁸² goal ⁴⁹⁷⁴ coach ²⁵⁸¹⁰
ruggengraat.nl	Ruggengraat	Activities such as ‘The Struggle for the Golden Ruggengraat’ provide a learning and entertaining challenge.	Corporate Events → Team Building ¹⁰⁰⁵ Activities → Team Activities ²¹	trophy ¹⁴⁵ team building ⁷²⁰
pepptravel.nl	Pepp Travel	The trip offers sporting challenges, such as trail running in the mountains.	Running → Trail Running ¹³³ Sports → Sports Travel ²²⁹	adventure ⁹¹⁹ sport ⁴²²⁸ goal ⁴⁹⁷⁴ atmosphere ⁵⁵⁹¹ travel ⁷²¹⁰	Maastricht → Sint-Pietersberg ¹⁹
kvanling.nl	Miguelo	Users can access a free printable money-saving challenge chart to track their progress.	Software → Productivity & Office ¹²⁰³ Merchandise & Retail → Stationery ⁵⁷⁶	bingo ¹³⁰ template ⁷⁴² map ⁸⁰¹ calendar ¹⁵⁵⁶ design ²⁷²⁰²
startwithyou.nl	Start With You	It provides opportunities for more challenge and personal growth in their career.	Career → Career Development ¹⁰⁷⁰ Career & Guidance → Career Planning ³⁷⁵	comfort zone ⁵⁹ recruitment agency ²⁵⁸ career coaching ⁴⁸⁰ assessment ¹²⁰⁵ job ²⁷⁹⁵
wsvroodenburg.nl	WSV Roodenburg	The organization organizes the ‘Positive Health Challenge’ as an activity to stimulate residents.	Social Services → Neighborhood Work ³⁹ Wellbeing & Complementary Services → General Healthcare ⁴¹	wellbeing ²⁶²⁰ resident ³²⁴⁵ health ⁶³⁶⁶ care ¹²³³⁸ collaboration ¹⁶⁰³⁶	South-Holland → Leiden ⁷⁰⁸⁹
uqlearn.nl	UQ Netherlands	Game-based challenges within the app motivate users and make learning more enjoyable.	Apps → Educational Apps ³⁴	app ⁴⁵⁹⁵ community ⁷⁹³¹ course ¹⁴⁷²⁸	Limburg → Venlo ⁴¹⁵⁸
cocojansen.nl	COCO	The challenge a company or organization faces is viewed from a new, critical perspective by COCO.	Startup & Innovation → Innovation ¹⁰⁴¹ Architecture & Design → Creative Industries ¹¹⁵⁷	presentation ¹⁷⁸⁵ conversation ¹⁸²⁸ concept ³³³⁸ artist ⁵⁷⁴⁵
handboekmanagementmodellen1edruk.nl	Boom uitgevers Amsterdam	The models are intended to be deployed for solving specific business challenges.	Support → Learning Difficulties ¹⁸⁷	download ²⁸⁷ model ³⁵⁴⁶ strategy ⁹³⁷⁹ book ¹¹³⁹⁶
publiekespelers.nl	Publieke Spelers	Training is customized to meet the specific challenges of organizations.	Municipalities → Governance ¹⁰⁴³ Training → Management Training ¹⁰²⁵	case study ⁵⁶ sensitivity ¹⁹⁷ game ²⁸⁰⁷ training ²⁸¹³³	South-Holland → The Hague ¹⁹⁸⁹⁸
ltv-zwartsluis.nl	Lawn Tennisvereniging Zwartsluis (LTVZ)	LTVZ organizes the Summer Challenge, an event where members have unlimited access to the tennis courts.	Tennis → Tennis Clubs ⁷²⁰ Tennis → Padel ⁸⁸⁰	clubhouse ⁷⁸⁴ court ⁹⁹⁹ club ⁴²²⁵ competition ⁴⁷⁵⁹ member ¹⁰¹⁵⁴	Zwartewaterland → Zwartsluis ²²⁸
heldermakerij.nl	Karin Dormans, De Heldermakerij	The website emphasizes that her services are specifically aimed at helping organizations with complex challenges.	Management → Team Development ⁶¹⁷ Communication → Conversation Skills ¹⁵	facilitator ¹¹⁶ dialogue ⁴²⁶ leadership ³⁷²⁴	Voerendaal → Ransdaal ²⁸
edithelshof.nl	Anders Kijken through Edith Elshof	The website offers a fresh perspective on evaluating complexities and challenges.	Self-Help → Life Questions ⁸²⁴	perspective ⁸⁸² leadership ³⁷²⁴ art ³⁸⁵⁶
project100.nl	Jan Barn	A 7-day challenge is offered to motivate participants and encourage the adoption of healthy habits.	Accommodation → Breakfast ³⁶⁴ Senior & Geriatric → Aging ⁶¹	recipe book ²⁹ nutrition ⁴⁹³⁵ coach ²⁵⁸¹⁰
reflexinbalans.nl	ReflexinBalans	The website describes various challenges that reflex integration can help address, from motor problems to emotional problems.	Dog Training → Behavioral Therapy ⁷⁰⁸ Mental & Emotional Well-Being → Autism ⁹⁵⁸	potty training ²⁵ reflex ⁴⁶ reflex integration ⁸⁵ brain ⁴⁸¹ body ³⁴⁹⁰
escaperoomtivoli.nl	Lock or Leave Escape Room Tivoli	The escape rooms are designed as exciting and challenging experiences for visitors.	Games → Escape Rooms ⁴¹⁰ Activities → Indoor Activities ⁸⁶	escape room ⁴³⁰ arrangement ³¹⁰⁴ story ⁸²⁸⁵ collaboration ¹⁶⁰³⁶
reclamevloggen.nl	De Geheime Dienst	The website offers vlog challenges to clients.	Online Marketing → Social Media Marketing ¹⁰⁰² Training → Online Training ³⁴³	instruction ³²⁶ video ⁶⁷¹⁴ brand ¹⁷⁷³⁷
christaschoon.nl	Christa Schoon consultancy & coaching	During an introductory discussion, the client's challenges are explored.	Coaching → Professional Coaching ⁴⁷¹ Management & Consulting → Consultants ⁴⁴⁴	interim manager ⁶⁴ coach ²⁵⁸¹⁰	Ooststellingwerf → Oosterwolde ⁴¹⁷
leapout.nl	Leap Out	The coaching supports clients in navigating and overcoming personal and professional challenges.	Home → Decluttering ¹⁶¹	clarity ¹⁸³ testimonials ⁴¹⁶ productivity ⁴⁹⁶ article ⁶⁰⁰⁰ coach ²⁵⁸¹⁰
hardenbergseuitdaging.nl	Hardenbergse Uitdaging	The Hardenbergse Challenge is an initiative focused on connecting social initiatives with companies and individuals willing to help.	Social Issues → Community Projects ²⁸ Social Impact → Entrepreneurship ⁶⁴³³	request ⁴⁵⁴ match ³⁴⁷¹ partner ⁴²⁷²
timdunant.nl	Tim Dunant	The 30 Day Narcissism-Free Challenge is a form of support and guidance.	Humanistic Approaches → Relationships ¹⁸⁷⁷	attachment anxiety ¹⁰ infidelity ²³ relationship problems ²⁷ e-book ¹⁰⁶⁰
creeerjeeigendroombaan.nl	creeerjeeigendroombaan.nl	The website recognizes the common challenges people experience when looking for a job.	Work → Job Search ⁹⁶⁰ Online Services → Job Boards ¹⁰³⁶	roadmap ¹²⁵ action plan ¹³⁸ job ²⁷⁹⁵ work ³¹²² energy ⁹⁰⁷⁵
gotji.nl	GoTji	Team coaching helps teams to tackle challenges and learn from each other.	Management → Team Dynamics ⁶⁵ Management → Team Coaching ⁴⁶⁴	dynamics ¹⁷⁷ balance ⁴⁵⁸² coach ²⁵⁸¹⁰	Netherlands → Utrecht ⁴⁸⁹⁰¹
healthybychoice.nl	Healthy by Choice	The ‘21 Day Challenge’ is a program focused on establishing a new habit and changing lifestyle.	Medical Care & Services → Nutrition ⁵⁷⁹⁹	nutrition coach ⁵⁵ nutrition plan ¹²⁴ mindset ⁷⁸² blog ¹³³⁹²
kickbase.nl	Kickbase Interactive Football Center	Visitors compete through eight individual challenge stations in the Skill Zone, aiming to achieve the highest score.	Sports Activities → Football ⁴¹⁴⁴ Activities → Indoor Activities ⁸⁶	zone ⁴⁸ football ¹³⁴⁷ game ²⁸⁰⁷ book ¹¹³⁹⁶	North-Holland → Amstelveen ³¹⁸⁰
krachtiginzijn.nl	Coachingspraktijk Krachtig in zijn	The website emphasizes offering support for personal challenges in various areas of life.	Coaching → Family Coaching ¹⁷⁰	hsp ¹⁷⁵ strength ⁷⁸⁹ coach ²⁵⁸¹⁰	Netherlands → Friesland ²⁷⁹¹¹
dertaler.nl	DerTaler	Specific challenge coins are offered as rewards for certain professions.	Precious Metals → Gold ¹⁷⁴ Jewelry → Silver ¹⁰⁰	medal ²¹³ coin ³¹³ silver ⁴⁷⁹ gold ⁸⁰⁵ design ²⁷²⁰²
werkenbijscienta.nl	WoodWing Scienta	WoodWing Scienta is willing to tackle complex problems and is open to innovative solutions.	Education & Training → Database Management ²⁹⁰ Internships & Jobs → Internships ⁵⁵¹	job postings ⁶⁷⁶ creativity ²⁵³¹ software ⁸²⁹¹ collaboration ¹⁶⁰³⁶
droneclublimburg.nl	Drone Club Limburg	The website details challenges organized by the drone club.	Associations → Regional Associations ²⁹² Outdoor Activity → Adventure ²⁰	hospitality business ³⁴ sponsors ²⁶⁴² video ⁶⁷¹⁴	Gulpen-Wittem → Eys ⁵⁰
josantonissen.nl	Jos Antonissen	The website focuses on helping businesses with various challenges.	Business Process Management → Optimization ⁷⁶	optimization ⁶¹¹ leadership ³⁷²⁴
leeflekkerinjevel.nl	LEEF	The website recognizes that individuals with specific challenges need help to improve their lifestyle.	ACT & EMDR → Hypnosis ⁵⁶⁶ Mental & Emotional Well-Being → Anxiety ¹¹⁶⁹	iemt ⁸⁰ hypnosis ²³⁷ mind ⁵¹⁴ body ³⁴⁹⁰ health ⁶³⁶⁶
happybreda.nl	Happy Breda	The ‘Blue Sky Challenge’ is a program that encourages individuals and organizations to strive for improvement and innovation within the BSI framework.	Software Development & Engineering → Web Applications ¹⁰⁰⁵ Entrepreneurship & Business → Corporate Social Responsibility ²¹⁵	sustainability ¹⁸⁴⁵¹	North-Brabant → Breda ⁹⁰⁰³
mkbworkations.nl	MKB Workations	The retreats are aimed at identifying and solving the challenges and barriers of the participants.	Training → Management Training ¹⁰²⁵ Events → Conferences & Meetings ⁵³⁸¹	discussion ⁴²⁹ insights ⁹⁷⁶ growth ⁴⁰⁵⁴ workshop ¹⁹³²⁵
maluborstvoedingszorg.nl	Malu Borstvoedingszorg	The website addresses the common challenges that mothers experience when starting and continuing breastfeeding.	Pediatric & Child Health → Breastfeeding ²¹²	breastfeeding ³⁹⁸ mother ⁶⁰³	City Center → City Center & Shopping Area ²³¹
betonwijs.nl	Betonwijs	The company solves concrete challenges for companies furnishing outdoor spaces.	Concrete & Cement → Concrete Elements ⁷¹ Manufacturing → 3D Printing ⁵⁶⁵	3d-print ¹²⁴ prefab ⁴¹⁷ concrete ⁹⁷³
projectzelfverbetering.nl	Project Self-Improvement	Project Self-Improvement offers monthly challenges and skills aimed at personal growth and development.	Personal Development → Self-Help ¹⁷⁹¹ Social → Personal Blog ²⁷¹⁸	habit ¹⁴³ theory ⁹⁵⁶ privacy ¹²⁸⁶ leadership ³⁷²⁴ article ⁶⁰⁰⁰
wieisdesaboteurbrabant.nl	Who is the Saboteur	Tactical challenge is the core of the game.	Games → Puzzles ²⁸⁴ Games → Trivia ¹⁹	saboteur ¹⁰ game ²⁸⁰⁷ collaboration ¹⁶⁰³⁶
daero.nl	DAERO	DAERO helps clients find new professional challenges.	HR Services → Technical Recruitment ⁴⁷⁴ Work → Job Search ⁹⁶⁰	hr services ⁴⁹ detachment ²⁶⁶ dream ⁸⁸³ skills ¹¹⁰⁵ career ²⁵¹³
fotoclubobjectief.nl	Fotoclub Objectief	The club organizes photography challenges to stimulate members and stimulate their creativity.	Arts → Imaging & Photography ⁷⁶⁸⁷	club ⁴²²⁵ photography ⁹⁵⁰³ member ¹⁰¹⁵⁴	Groningen → Ten Boer ¹⁴⁰
natuurfotografiebrabant.nl	Natuurfotografie Brabant	The club sets quarterly challenges that members can participate in and learn from each other.	Nature & Landscape → Nature Photography ⁴⁸²	natural area ²⁰⁸ discussion ⁴²⁹ photography ⁹⁵⁰³	Netherlands → Zeeland ¹⁵⁴⁹³
doumee.nl	Doumée	The organization supports schools in addressing challenges that learners experience.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Support → Student Support ⁴³⁴	learner ¹²⁹ screen ¹⁴³⁸ policy ²¹⁴⁹ environment ⁴⁸⁷³ school ⁷⁸⁵⁶
hetvitaalloket.nl	The Vitaal Loket	The website offers help with various life challenges, such as physical and mental ailments, work-related problems, and relationship conflicts.	Relationships → Relationship Problems ⁶⁴³ Trauma & Recovery → Grief ⁹⁰⁷	insights ⁹⁷⁶ conversation ¹⁸²⁸ connection ⁴⁰⁰⁷ growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰
opvoedenmetsanne.nl	Sanne	The website recognizes and offers solutions to the specific challenges that gifted children and their parents may experience.	Self-Help → Life Questions ⁸²⁴ Family → Parents ⁵²⁵	potential ⁶⁴² self-confidence ¹¹⁷³ parent ⁴³¹⁸ child ¹¹⁵⁶⁶ training ²⁸¹³³
silviawiggers.nl	Silvia Wiggers	The website describes various challenges families may experience, such as problems with friends and social interaction.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Coaching → Family Coaching ¹⁷⁰	family therapy ⁷⁵ child coach ⁸¹ balance ⁴⁵⁸² family ⁶⁴⁶²	Olst-Wijhe → Wijhe ²⁸⁴
kostzewa.nl	Kostzewa	The company offers solutions and strategies for overcoming various challenges.	Communication & Content → Communication ⁷²⁰⁵	value ¹³⁵² goal ⁴⁹⁷⁴ communication ¹⁰¹⁶² brand ¹⁷⁷³⁷ coach ²⁵⁸¹⁰
heidegoris.nl	Van Heide en Verre	The website focuses on solving complex challenges in the public sector.	Municipalities → Governance ¹⁰⁴³ Digital Media & Design → Digital Transformation ⁹⁵⁴	stakeholder ⁴³¹ approach ⁹⁷¹ vision ¹⁸⁸² innovation ⁴⁶⁵⁹
rebeluniversity.nl	Rebel University	The ‘5 Minute Reset Challenge’ is a central element that encourages users to initiate a change in their lives.	Insight & Awareness → Behavioral Patterns ⁴⁰ Coaching → Empowerment ⁴⁶	control ⁹¹¹ peace ¹¹¹³ life ²⁶⁷³ space ³⁸⁴⁶
coachenkudde.nl	Coach & Kudde	The organization coach helps organizations identify and address the underlying causes of challenges.	Coaching → Organizational Coaching ²⁶⁶	point of contact ²⁷ herd ¹²⁹ change ²⁵⁸⁰	Dongen → 's Gravenmoer ⁵⁷
vitalityretail.nl	Vitality Retail	Vitality Retail helps with strategic retail challenges that businesses encounter.	Business Support & Advisory → Advisory ⁴¹³	retail ⁵⁸⁶ interim ⁷³² strategy ⁹³⁷⁹
roobros.nl	Roobro's	Roobro’s organizes monthly challenges for teachers.	Primary Education → Educational Materials ⁷¹¹	lesson ideas ²⁷ ict ¹⁰⁴⁹ tool ³⁹⁰⁷ blog ¹³³⁹²
dejongcoachingenadvies.nl	De Jong Coaching & Advies	The website begins by identifying the client's challenges to determine a customized approach.	Management → Leadership Training ⁷⁹⁰	leadership ³⁷²⁴ growth ⁴⁰⁵⁴ goal ⁴⁹⁷⁴ collaboration ¹⁶⁰³⁶
personalorganizerkristel.nl	Personal organizer Kristel	A free declutter challenge is offered from September 25th to 29th.	Household → Household Tips ²⁶ Software → Productivity & Office ¹²⁰³	clutter ²³ decluttering ¹⁹⁷ webinar ⁸⁷⁰ peace ¹¹¹³ tips ²⁷⁸⁹
spartans-vikings.nl	Spartans & Vikings	The training programs are designed to challenge participants physically and mentally, pushing their boundaries.	Body & Movement → Movement ⁹⁶⁷ Sports → Group Class ²⁰⁵¹	gathering ³⁹⁴ personal training ¹²⁷¹ group classes ¹³⁰⁶ community ⁷⁹³¹ training ²⁸¹³³	South-Holland → Gorinchem ¹⁹⁴⁷
invisory.nl	Invisory	The website acknowledges the challenges organizations may face with software development.	Management → Product Management ¹⁰¹	software development ³⁵⁸ culture ³⁹²² talent ³⁹⁸⁷
ptitspersonal.nl	It’s Personal	The training methods include HIIT, Tabata, circuit training, and CrossFit workouts, focused on challenge and fun.	Nutrition → Weight Management ¹⁶¹ Body & Movement → Exercise ¹⁰⁰⁵	personal trainer ¹³⁶ fitness ²²⁵¹ movement ²³⁰⁴ health ⁶³⁶⁶ training ²⁸¹³³
patriciadehoop.nl	Patricia de Hoop – Woman Coach	The website acknowledges that women can face diverse personal challenges, including imbalance and feelings of overwhelm.	Self-Help → Life Questions ⁸²⁴	flow ²⁶³ strength ⁷⁸⁹ life ²⁶⁷³ balance ⁴⁵⁸² coach ²⁵⁸¹⁰
jutuition.nl	Jutuition	The website addresses complex challenges and helps the user to identify and overcome them.	Counseling → Individual Counseling ⁴⁷⁷ Self-Help → Life Questions ⁸²⁴	clarity ¹⁸³ path ⁴⁶⁶ energy ⁹⁰⁷⁵
kaanteksten.nl	Kaan teksten	Kaan teksten originated from the love of tackling challenges and delivering creative text solutions.	Marketing & Advertising → Marketing ²¹⁹³⁷	text ²⁴⁶⁷ blog ¹³³⁹²
vivarti.nl	vivarti.nl	The website acknowledges relationship challenges people face, and offers help in addressing these issues.	Workshops → Personal Growth ⁷⁷ Therapy → Gestalt Therapy ⁷⁷	eft ²⁰⁰ session ¹⁷⁹¹ connection ⁴⁰⁰⁷ relationship ⁴²⁰⁵ partner ⁴²⁷²
tanjahofland.nl	Tanja Hofland	The website acknowledges that visitors may encounter challenges in their lives, with the coach offering support.	Services → Personal Services ¹⁰⁶²	image ²⁶⁰⁵ coach ²⁵⁸¹⁰
kindertherapiedegiraf.nl	Gemma Cools Integratief Kindertherapeut	The therapy is directed toward addressing specific problems that children face.	Family → Parenting ¹³¹⁶ Early Years → Early Childhood Education ¹³⁴⁵	parent guidance ¹² child therapy ⁸⁰ child ¹¹⁵⁶⁶
ondernemenismensenwerk.nl	Alfred Reurink	The entrepreneurs share their personal and professional challenges, which they have overcome.	Personal Development → Inspiration ¹²⁰ Personal → Biography ¹⁰⁰³	optimism ²⁶ dream ⁸⁸³ energy ⁹⁰⁷⁵	Nieuwkoop → North ¹¹⁷
noordsestern.nl	Noordse Stern	The company helps people to take on new challenges and overcome them.	Career Development → Outplacement ²⁶¹ Management → Executive Coaching ¹³¹	outplacement ²⁶⁸ transition ⁶¹⁰
goudfactor.nl	GoudFactor	The focus is on identifying and solving current and urgent challenges within the organization through a learning culture.	Pedagogy & Methods → Learning Methods ¹⁸⁵	perspective ⁸⁸² learning ⁹²⁰ culture ³⁹²² strategy ⁹³⁷⁹
fietsletselschade.nl	Niet vermeld	Flexibility is presented as a factor that helps in overcoming difficulties in a relationship.	Relationships → Romantic Relationships ¹⁰⁰ History → Social Sciences ¹⁰⁷⁸⁶	flexibility ⁹⁹⁶ change ²⁵⁸⁰ growth ⁴⁰⁵⁴ relationship ⁴²⁰⁵
bootcamp-west-friesland.nl	Bootcamp West-Friesland	The lessons are designed so that every participant is challenged at their own level.	Fitness → Group Training ⁹³ Outdoor & Recreation → Group Activities ⁵⁰⁹	group training ²⁷⁰ outdoor ³⁸¹ bootcamp ⁴⁹⁷ instructor ³¹²⁶ community ⁷⁹³¹	Drechterland → Venhuizen ¹⁵⁴
collect2learn.nl	C2L	The organization focuses on helping young people overcome personal challenges.	Social Services → Youth Care ⁵⁶⁶ Social Services → Youth Support ⁵³⁰	young people ¹⁰⁴⁵ professionals ¹⁹⁶⁶ environment ⁴⁸⁷³	Limburg → Weert ²⁰³⁰
markheij.nl	Mark Heij	Mark Heij details a list of cycling challenges, including competing against renowned cyclists like Mathieu van der Poel.	Household → Household Items ¹⁴⁴ TravelStyles → Adventure Travel ³¹²	discounts ⁷⁹⁵ guide ¹³⁶⁴ cycle ¹⁹⁰⁶ trip ²⁰³² newsletter ⁶⁵⁰⁴	South-Holland → Rotterdam ²⁵⁰⁴⁸
syantrainingen.nl	SYAN Trainingen	The training methodology focuses on approaching changes as new challenges.	Training → Corporate Training ¹³³¹	change ²⁵⁸⁰ results ³⁹⁵⁴ training ²⁸¹³³
coachconnectie.nl	Coachconnectie	The coaching helps individuals to address their challenges and take steps to overcome them.	Mindfulness & Compassion → Cognitive Behavioral Therapy ¹⁷	insight ⁶²⁸ conversation ¹⁸²⁸ goal ⁴⁹⁷⁴ coach ²⁵⁸¹⁰	North-Brabant → Oosterhout ²⁰⁸⁶
braddockcooper.nl	Braddock Cooper	The website emphasizes that Braddock Cooper deals with overcoming recruitment and career challenges for its clients.	HR Services → Executive Search ⁷³⁷	candidate ¹⁸⁹⁶ recruitment ²⁰¹⁵ career ²⁵¹³ network ¹¹¹²³
darienslegoverhuur.nl	Dariens Lego Verhuur	The website offers a continuous challenge to customers through a constant change in available LEGO sets.	Property Rentals → Rental ¹¹⁶⁹ Toys → LEGO ¹⁹⁵	lego ³⁴¹ set ⁷²⁰ rent ⁹⁸¹ building ³²⁰⁴ collection ⁷⁵⁶⁶	Neder-Betuwe → Dalwagenseweg ²¹⁹
performanceconsulting.nl	Performance Consulting	Performance Consulting focuses on solving complex business challenges.	Business Strategy → Business Development ⁷³⁰ Networking → Business Networks ³⁵⁸	business model ¹⁴³ consulting ³⁶³⁹ strategy ⁹³⁷⁹ network ¹¹¹²³	Meierijstad → Sint-Oedenrode ⁶³²
subveniobv.nl	Subvenio B.V.	The site offers solutions for common business challenges.	Management → Team Dynamics ⁶⁵ Human Resources → Employee Development ⁷⁶²	mbti ¹⁷ function ²²¹ change ²⁵⁸⁰ employee ⁴⁴²⁹	Beekdaelen → Schinveld ¹⁰⁵
livinacademy.nl	LIVIN’ Academy	Students work on practical challenges, helping them grow and develop their skills.	Coaching → Family Coaching ¹⁷⁰ Technology & IT → Educational Technology ³⁸⁰	learning ⁹²⁰ innovation ⁴⁶⁵⁹ collaboration ¹⁶⁰³⁶
praktijkeigengrond.nl	Praktijk EigenGrond	The practice offers support in overcoming various personal problems and challenges.	Branding & Identity → Brand Strategy ⁴⁶¹ Practices → Therapists ⁶²⁹	identity ¹⁰²⁸ emotion ²¹⁶⁹ relationship ⁴²⁰⁵ therapy ⁷⁴⁴⁸
kindercoachpraktijkbakeninzee.nl	Kindercoachpraktijk 'Baken in Zee	The practice focuses on identifying and solving problems that children experience, such as anxiety, tantrums, or learning difficulties.	Support → Student Support ⁴³⁴ Mental & Emotional Well-Being → Children ¹⁰⁴⁰	childcare ³⁵¹² parent ⁴³¹⁸ coach ²⁵⁸¹⁰
happylimburg.nl	Happy Limburg	The ‘Blue Sky Challenge’ is a call to action encouraging individuals to contribute to the betterment of society through the Blue Sky Index App.	Artificial Intelligence → Applications ⁵²⁷ Entrepreneurship & Business → Corporate Social Responsibility ²¹⁵	ai ²¹⁸¹	Limburg → Maastricht ⁶⁰⁰⁸
nooijenadvies.nl	Nooijen Advies	Nooijen Advies is driven by the challenges of the client and strives to oversee them.	Accounting → General Accounting ⁹³⁹ Livestock → Animal Husbandry ¹¹⁰⁶	direction ²⁸³ overview ³²⁹ return ⁹⁰⁹
33procent.nl	33procent.nl	A 90-day challenge is offered to help visitors consistently work towards their goals.	Personal Development → Life Goals ³²	life ²⁶⁷³ results ³⁹⁵⁴ goal ⁴⁹⁷⁴ workshop ¹⁹³²⁵
novioindustries.nl	Novio Industries	Novio Industries specializes in solving diverse industrial challenges, particularly related to chromic acid and safety.	Civil & Infrastructure → Infrastructure ¹⁰³³ Environment → Environmental Safety ²³	infrastructure ¹⁴⁶⁰	South-Holland → Rotterdam ²⁵⁰⁴⁸
voetbaldreamcoach.nl	Voetbal Dream Coach	Athletes are prepared for the challenges of the future through a combination of coaching and training.	Youth Development → Youth ¹⁰³³	athlete ⁴²⁹ resilience ¹⁰⁹¹ talent ³⁹⁸⁷ coach ²⁵⁸¹⁰
schmeitz-advies.nl	Schmeitz Advies	The text lists specific challenges that often occur during technology implementation, such as resistance and unclear requirements.	Artificial Intelligence → Implementation ¹⁹² Digital Media & Design → Digital Transformation ⁹⁵⁴	implementation ¹⁰²⁹ vision ¹⁸⁸² technology ⁶⁸¹⁶
respectzorgprofessionals.nl	Respect Zorgprofessionals	The website focuses on children, young people, and (young) adults dealing with a wide range of challenges, such as autism and anxiety.	Specialized Medical Services → Specialized Care ³⁸⁴ Mental & Emotional Well-Being → Autism ⁹⁵⁸	safety ⁵⁸¹⁹ care ¹²³³⁸ collaboration ¹⁶⁰³⁶
myhappyfamily.nl	myhappyfamily.nl	The site addresses the challenges that blended families face, such as tension and misunderstandings.	Counseling → Family Counseling ⁵²⁸	dynamics ¹⁷⁷ peace ¹¹¹³ conversation ¹⁸²⁸ connection ⁴⁰⁰⁷ family ⁶⁴⁶²
fwdhr.nl	FWDHR	The website highlights that Fleur addresses challenges and provides solutions.	Coaching → Leadership Coaching ⁵⁵⁷ Coaching → Management Coaching ¹⁰⁸	talent ³⁹⁸⁷ growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰
mevrouw-de-coach.nl	Mevrouw de Coach	Mevrouw de Coach identifies various challenges people may encounter in their lives, such as uncertainty and finding a dream job.	HR Services → Executive Search ⁷³⁷ Human Resources → Disability Management ¹¹⁹	personality ⁶⁷¹ hr ⁸⁸⁴ career ²⁵¹³ goal ⁴⁹⁷⁴
spullenspreiders.nl	Spullen Spreiders	The website offers a 30-day challenge to encourage consumers to sell their items.	Initiatives & Collaboration → Initiatives ⁴⁵⁹ Neighborhood Focus → Neighborhood Initiatives ¹⁰⁰¹	item ¹¹²⁵ sale ⁵⁹³⁰ community ⁷⁹³¹ sustainability ¹⁸⁴⁵¹
hdopdewerkvloer.nl	HD op de werkvloer	The website acknowledges organizational challenges as opportunities for change.	Coaching → Professional Coaching ⁴⁷¹ Staffing & Recruitment → Personnel ⁴⁷	workplace enjoyment ⁴⁵ human design ²¹² personal development ⁸¹⁰ collaboration ¹⁶⁰³⁶
sparklify.nl	Sparklify Consultancy	Stephanie offers sharp insights and helps with marketing or communication challenges.	Business → Business Services ¹¹⁵³⁷⁹	concept ³³³⁸ branding ⁴⁶¹⁴ marketing ⁷¹⁰⁷ communication ¹⁰¹⁶² brand ¹⁷⁷³⁷
fotopuzzeltochten.nl	fotopuzzeltochten.nl	A challenge is a task or riddle that participants must solve.	Family Activities → Outings ⁷⁶³ Events & Activities → Outdoor Activities ¹⁰⁴³	puzzle ⁸¹¹ participant ¹⁹³⁴ route ³⁴²⁵
loopmeemetict.nl	LoopMeemetICT	The website offers challenges that allow visitors to test and improve their ICT skills.	Training → Digital Skills ⁹¹ Science → Computer Science ²⁴¹³	ict ¹⁰⁴⁹ tips ²⁷⁸⁹ workshop ¹⁹³²⁵
veervoorkindengezin.nl	Veer for Child & Family	The practice addresses a wide range of challenges and issues.	Counseling → Individual Counseling ⁴⁷⁷ Counseling → Family Counseling ⁵²⁸	grief ¹⁵⁷⁷ family ⁶⁴⁶² therapy ⁷⁴⁴⁸ child ¹¹⁵⁶⁶	Gelderland → Arnhem ⁸⁶⁸⁰
alleblei.nl	Alleblei	The website acknowledges the challenges that step-families may face and provides a place to seek help.	Coaching → Family Coaching ¹⁷⁰ Law → Family ²⁹⁰⁹	child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰
annemarieheuthorst.nl	Annemarie Heuthorst	The ‘Social Challenge Training’ encourages young people to make new friends and influence their lives more.	Personal Development → Self-Confidence ⁷⁰³	young people ¹⁰⁴⁵ self-confidence ¹¹⁷³ stress ³⁹⁶⁵ coach ²⁵⁸¹⁰
annievanderwerf.nl	Annie van der Werf	A central theme is the desire for challenge and the feeling that professionals are not sufficiently challenged in their work.	Work → Job Search ⁹⁶⁰ Career → Career Development ¹⁰⁷⁰	opportunity ⁵⁸¹ job ²⁷⁹⁵ work ³¹²² coach ²⁵⁸¹⁰
combinatio.nl	Combinatio	The organization is familiar with complex social challenges and offers solutions to address them.	Networking & Collaboration → Young Entrepreneurs ⁴⁴	gatherings ¹⁹⁵ results ³⁹⁵⁴ collaboration ¹⁶⁰³⁶
compagniehulpverlening.nl	Compagnie Hulpverlening	The website emphasizes that life can be complex and that individuals may need extra support in overcoming personal challenges.	Personal Development → Guidance ⁷⁸¹	therapy ⁷⁴⁴⁸ practice ⁹⁰⁸⁹
datask.nl	Datask	Datask is a company that is not afraid of complex IIoT challenges and handles it with a flexible approach.	Digital Media & Design → Digital Transformation ⁹⁵⁴ Virtual & Augmented Reality → Internet of Things (IoT) ¹⁰⁵	meter ⁷⁶ device ⁶⁹⁸ connection ⁴⁰⁰⁷ software ⁸²⁹¹
lifeandsport.nl	Life & Sport	The website focuses on helping clients deal with various challenges, such as performance pressure and injuries.	Education → Sports Psychology ¹⁸³	potential ⁶⁴² psychology ⁷⁷⁷
nadiamakessomeart.nl	Nadia Makes ‘Some’ Art	Nadia’s journey began with a 30-day artistic challenge, providing a framework for her creative exploration.	Visual Arts → Drawing ¹⁰⁴⁶ SpecificDestinations → Destinations ¹¹⁰⁵	oyster ¹¹⁸ drawing ¹¹⁰¹ art ³⁸⁵⁶ travel ⁷²¹⁰ blog ¹³³⁹²
rising-up.nl	Rising Up – From Ashes to Health	The website organizes fitness challenges to keep users motivated.	Apps → Fitness Apps ²⁵ Fitness → Fitness Equipment ³⁶⁸	workout ²⁴⁹ plan ²⁵⁶⁶ app ⁴⁵⁹⁵ community ⁷⁹³¹
zorgxfactor.nl	Zorg X Factor	It identifies and discusses the biggest challenges that healthcare entrepreneurs face.	Marketing & Branding → Entrepreneurs ⁵⁶² Health → Medical Care & Services ²⁹⁴⁶¹	money ⁵⁸² mission ¹⁰⁰⁰ practice ⁹⁰⁸⁹ care ¹²³³⁸
actieleerloodsen.nl	ALL	The website offers a method for addressing various challenges within an organization and realizing improvement goals.	Operations Management → Process Improvement ⁶⁶ Training → Business Training ³¹⁵	guide ¹³⁶⁴ change ²⁵⁸⁰ goal ⁴⁹⁷⁴
aha-coaching.nl	AHA! Coaching Boxmeer	The website focuses on addressing various challenges within families and at home, such as conflicts, misunderstandings, and parenting issues.	Family → Parenting ¹³¹⁶ Mental & Emotional Well-Being → Youth Therapy ⁵³²	parenting ⁹⁷² therapy ⁷⁴⁴⁸ child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰
alleskanners.nl	Alles KANners	The website highlights that 'Can’t’ doesn’t exist and the goal is to tackle challenges and find solutions.	Startup & Innovation → Startups ⁴³³ Startup & Innovation → Innovation ¹⁰⁴¹	insights ⁹⁷⁶ innovation ⁴⁶⁵⁹ strategy ⁹³⁷⁹
alloutdoortraining.nl	All Outdoor Training	The website describes how the training sessions provide both physical and mental challenges, helping participants to push their boundaries.	Events & Activities → Outdoor Activities ¹⁰⁴³ Group Class → Bootcamp ²⁰⁸	teamwork ⁴⁹⁷ environment ⁴⁸⁷³ training ²⁸¹³³
amperia.nl	Amperia Productions	The company is ready to tackle the challenges of clients.	Medical Care & Services → Regional & Municipal Health ¹³² Film → Production Companies ⁴⁰⁶	idea ²³⁶⁷ production ⁴⁵⁸² education ¹³⁴⁷¹	North-Brabant → Boxtel ¹¹⁵⁴
bernicecoaching.nl	BerniceCoaching	The website focuses on providing new challenges for clients in their working life.	Career → Career Development ¹⁰⁷⁰ Human Resources → Career Management ⁶¹	job market ⁷⁸ workplace ¹⁰⁴⁶ career ²⁵¹³ coach ²⁵⁸¹⁰
bodhicoaching.nl	Bodhi Coaching	Bodhi Coaching provides support in solving personal life challenges.	Self-Help → Life Questions ⁸²⁴ Medical Care & Services → Psychiatry ⁷⁵⁶	mindset ⁷⁸² strength ⁷⁸⁹ life ²⁶⁷³ growth ⁴⁰⁵⁴	Bladel → Hoogeloon ⁹⁹
boemrang.nl	Boemrang	The company helps clients humanize their challenges.	Adult & Continuing Learning → Professional Development ²⁰⁸⁰	question ²²⁶¹ change ²⁵⁸⁰ talent ³⁹⁸⁷ strategy ⁹³⁷⁹
breakthroughadvisory.nl	Breakthrough Advisory	The website identifies key client challenges, including operational issues, lack of collaboration, and difficulty moving the needle on key metrics.	Logistics → Supply Chain ⁷⁹¹ Digital Media & Design → Digital Transformation ⁹⁵⁴	supply chain ⁴¹³ insights ⁹⁷⁶ transformation ¹⁰⁸¹ planning ¹⁹⁶⁹
brengfflowinjeleven.nl	Gerda Wolff	The website encourages the pursuit of new challenges and overcoming obstacles.	Coaching → Leadership Coaching ⁵⁵⁷ Protestantism → Reformed ¹³²³	direction ²⁸³ boundaries ⁵⁴⁶ analysis ¹⁶¹⁵ energy ⁹⁰⁷⁵
bruisfm.nl	BruisFM	BruisFM offers expertise to tackle various facility challenges of clients, based on extensive experience.	Consulting → Environmental Consulting ⁵⁵⁵ Construction & Maintenance → Procurement ⁵⁶⁷	facility services ¹²⁷ facility management ²³⁶ business operations ³¹⁰ interim management ¹¹⁹³
bureauvooroplossingen.nl	Bureau voor Oplossingen	The core activity of the bureau is identifying and addressing challenges, using a holistic approach.	Dog Care → Dog Walking Service ³⁵⁶	walk ²¹⁶¹ staff ³⁴⁰⁵
careerimago.nl	Career Imago	The website focuses on identifying and addressing HR challenges that companies face.	HR Services → Executive Search ⁷³⁷ HR Services → Interim Recruitment ⁹⁸	employer brand ¹⁵⁰ interim ⁷³² hr ⁸⁸⁴
chantalvandenordel.nl	Chantal van den Ordel coaching	The website acknowledges that life can be challenging and offers coaching as a way to overcome these challenges.	Counseling → Individual Counseling ⁴⁷⁷ Therapy → Haptotherapy ⁶³³	mentorship ⁴¹⁴ self-awareness ⁷⁵¹ growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰
creative-impulse-management.nl	Creative Impulse Management	The company addresses complex business challenges with its team.	Manufacturing & Industrial → Engineering ³⁹¹⁹	manager ³⁰² result ¹⁹⁰²	Southwest-Friesland → Sneek ¹⁹²¹
decagroep.nl	Deca Groep	Deca Group emphasizes that it offers solutions to the challenges faced by clients.	HR Services → Technical Recruitment ⁴⁷⁴	employer ²³⁸³ job ²⁷⁹⁵ match ³⁴⁷¹ employee ⁴⁴²⁹ vacancy ⁶⁵⁹⁸
demagischewereldvankip.nl	The Magical World of Kip	The website recognizes that there is often a challenge with the child's emotional issues and that this impacts the entire family.	Child Psychology → Problem Solving ¹⁴¹ Energy Work → Emotional Issues ⁵³	understanding ¹³⁴ love ¹²⁴⁰ family ⁶⁴⁶² child ¹¹⁵⁶⁶
dreamscometruenow.nl	Dreams Come True Now	Vera undertakes various creative and personal challenges to better understand herself.	Personal Blog → Life ³⁸¹ Theme Parks & Entertainment → Entertainment ⁷⁹⁴⁰	vlog ¹⁴⁸ journey ⁷⁰¹ dream ⁸⁸³ blog ¹³³⁹²
educontinu.nl	Educontinu	The website highlights common challenges that Docebo users face, such as inefficient workflows and manual tasks.	Education & Training → Learning Management Systems ²⁴ Technology & IT → Educational Technology ³⁸⁰	lms ⁵⁰
eefje-coacht.nl	Eefje-Coacht	The website describes the various challenges that children and young people face and where Eefje-Coacht can assist them.	Personal Development → Guidance ⁷⁸¹ Mental & Emotional Well-Being → Youth Therapy ⁵³²	self-confidence ¹¹⁷³ youth ³¹²⁶ child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰
elsbethbank.nl	Elsbeth Bank	The site highlights identifying and overcoming personal blocks as part of the coaching process.	Personal Blog → Life ³⁸¹	life ²⁶⁷³ story ⁸²⁸⁵ energy ⁹⁰⁷⁵ coach ²⁵⁸¹⁰
ergo-oegstgeest.nl	Ergo Oegstgeest	The website highlights the challenges individuals may face in their daily lives and how ergotherapy can respond to these.	Rehabilitation → Ergotherapy ²²³ Rehabilitation & Therapy → Paramedical Care ⁷⁵	pain complaints ¹²⁵ ergotherapy ²²¹ rehabilitation ¹⁵¹² work ³¹²²	South-Holland → Oegstgeest ⁸⁰⁰
esthermoelands.nl	Esther Moelands	The website focuses on providing support and inspiration for people dealing with various challenges.	Personal Development → Self-Help ¹⁷⁹¹ Creative → Video ⁷⁷⁷	maps ³³¹ topic ¹²³⁸ inspiration ⁴⁰⁸¹ video ⁶⁷¹⁴ story ⁸²⁸⁵
feeling4coaching.nl	Feeling4Coaching	The coaching can be focused on overcoming personal challenges and addressing difficult situations.	Coaching → Leadership Coaching ⁵⁵⁷	confidence ¹¹⁶³ growth ⁴⁰⁵⁴ goal ⁴⁹⁷⁴ massage ⁷⁶⁴⁶ coach ²⁵⁸¹⁰	Gelderland → Apeldoorn ⁶⁹⁹⁶
feelixx.nl	Feelixx	The practice recognizes that clients may experience various mental challenges and offers support in dealing with them.	Counseling → Individual Counseling ⁴⁷⁷	control ⁹¹¹ wellbeing ²⁶²⁰ life ²⁶⁷³ therapy ⁷⁴⁴⁸	Gooise Meren → Naarden ¹¹⁵⁴
fiafiafactory.nl	FiaFiaFactory	The Intuition Challenge is a free online challenge aimed at stimulating intuition and self-discovery.	Alternative Medicine → Spiritual Healing ¹⁴⁴ Spiritual Practices → Spirituality ⁴³⁹⁹	card reading ³⁶ ceremony ⁸²⁴ book ¹¹³⁹⁶ coach ²⁵⁸¹⁰
financiengeregeld.nl	Financiën Geregeld	Everyone has their own financial challenges, which the coach helps to overcome.	Financial Assistance → Debt Support ⁷⁶ Personal Development → Financial Planning ¹⁸	financial difficulties ²⁶ budget coaching ¹¹⁷ employer ²³⁸³ work ³¹²²
geldvoorjezelf.nl	Geld Voor Jezelf	The website offers challenges to encourage visitors to take action and promote personal growth.	Personal Wealth → Personal Finance ²³⁴⁸ Self-Help → Mindset ¹⁵⁰	financial goals ²³ income ⁶⁶⁰ mindset ⁷⁸² article ⁶⁰⁰⁰ course ¹⁴⁷²⁸
gezinfluencer.nl	Gezinfluencer	The website focuses on the ‘10 biggest challenges’ of blended families.	Counseling → Family Counseling ⁵²⁸ Family → Blended Families ²⁷	partner ⁴²⁷² family ⁶⁴⁶² coach ²⁵⁸¹⁰ training ²⁸¹³³
gratis-coaching.nl	Thema	The website focuses on helping people with personal challenges.	Self-Help → Life Questions ⁸²⁴	listening ear ²⁰ inquiry ³⁹ conversation ¹⁸²⁸
greetjealgeracoaching.nl	Greetje Algera Coaching	The website recognizes that individuals often encounter challenges and obstacles that impact their well-being and happiness.	Self-Help → Life Questions ⁸²⁴	regie ³¹ conversation ¹⁸²⁸ coach ²⁵⁸¹⁰	North-Holland → Haarlem ⁸⁶⁷⁴
groenendijk-sport.nl	Groenendijk Sport	The website offers diverse challenging group trainings.	Fitness → Group Training ⁹³ Group Class → Bootcamp ²⁰⁸	bootcamp ⁴⁹⁷ subscription ³²⁸⁷ goal ⁴⁹⁷⁴ coach ²⁵⁸¹⁰ training ²⁸¹³³
hansvandebeek.nl	Not mentioned	The website recognizes the challenges visitors may face when striving for a better life.	Humanistic Approaches → Relationships ¹⁸⁷⁷ Personal Blog → Life ³⁸¹	marriage ²⁰⁹ life ²⁶⁷³ family ⁶⁴⁶² therapy ⁷⁴⁴⁸
heleenhelpt.nl	Heleen	The website offers assistance in tackling a wide range of challenges.	Support → Learning Difficulties ¹⁸⁷ Childcare → Child Coaching ³⁴³	self-confidence ¹¹⁷³ communication ¹⁰¹⁶² network ¹¹¹²³
jackploeg.nl	Jack Ploeg	Jack Ploeg constantly seeks new challenges to keep his work interesting and engaging.	Computer Science → Software Engineering ⁴⁰⁴ Software & Computing → Computing ⁶⁹⁶	personal experience ¹² kotlin ¹⁴ java ¹⁷⁶ ict ¹⁰⁴⁹ work ³¹²²
joeriedekker.nl	Joerie Dekker Coaching	The website focuses on helping clients overcome personal challenges.	Relationships → Relationship Problems ⁶⁴³ Coaching → Relationship Coaching ⁵⁵⁸	potential ⁶⁴² happiness ⁶⁵³ insights ⁹⁷⁶ pattern ²⁰¹² relationship ⁴²⁰⁵
jorisontwikkelt.nl	Joris Ontwikkelt	The website provides tools and strategies to be resilient against the challenges of life.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷	confidence ¹¹⁶³ foundation ⁶⁶⁷⁸ therapy ⁷⁴⁴⁸ coach ²⁵⁸¹⁰
kanthari.nl	kanthari	Kanthari focuses on individuals who have overcome personal challenges and wish to contribute to a positive change.	Social Issues → Social Innovation ⁹³ Higher Learning → Educational Institutions ¹⁰⁴⁹	story ⁸²⁸⁵
komotion.nl	Ko-Motion Coaching, Energy B.V., BCB-group	The companies of Ko-Motion help businesses with solving diverse business challenges.	Municipalities → Governance ¹⁰⁴³ Coaching → Organizational Coaching ²⁶⁶	hr ⁸⁸⁴ change ²⁵⁸⁰ energy ⁹⁰⁷⁵ collaboration ¹⁶⁰³⁶ coach ²⁵⁸¹⁰
laatmaarstralen.nl	Laat Maar Stralen	The website offers a challenge to follow with friends.	Personal Development → Self-Confidence ⁷⁰³ Social → Social Media ²⁰⁸⁰	visibility ⁵⁹⁰ self-confidence ¹¹⁷³ inspiration ⁴⁰⁸¹ story ⁸²⁸⁵	Friesland → Leeuwarden ⁶⁰⁶⁸
leefjewarepotentie.nl	leefjewarepotentie.nl	The website recognizes the challenges people face juggling multiple roles and provides solutions.	Self-Help → Life Questions ⁸²⁴ Personal Development → Self-Discovery ⁴⁰	potential ⁶⁴² confidence ¹¹⁶³ life ²⁶⁷³ balance ⁴⁵⁸² energy ⁹⁰⁷⁵
liberg.nl	Liberg Consultancy	The website asks visitors if they are facing a challenge.	Training → Organizational Training ⁴⁸	methods ⁴⁸¹ investment ²⁰⁷⁰ change ²⁵⁸⁰ innovation ⁴⁶⁵⁹
lommersecoaching.nl	Susanne Lommerse	The website addresses challenges such as job loss due to reorganization and finding a new career path.	Study Choice & Career → Study Choice ²⁷⁰	future ⁴⁰⁴ personality ⁶⁷¹ career ²⁵¹³ market ²⁷⁷² coach ²⁵⁸¹⁰
lrrclustrum.nl	Leiden Road Runners Club	Each anniversary, the club organizes a ‘Challenge’ to raise money.	Running → Running Clubs ³²² Social Issues & Welfare → Fundraising ¹⁷	running club ²¹ anniversary ⁶⁷⁰ charity ⁷⁰⁰ fund ¹⁰⁶³	South-Holland → Leiden ⁷⁰⁸⁹
madesmannenkoor.nl	Blogus	The section on recruitment challenges addresses specific problems within the IT sector.	Film → Animation ⁸⁶⁸	animation ¹⁷⁷⁷ kitchen ⁶⁴⁴³ restaurant ¹¹²¹⁵ brand ¹⁷⁷³⁷
man-zijn.nl	Man-Zijn Coaching	The website addresses the challenges and personal issues that men may face.	Social Organization → Men’s Organizations ³² Personal → Men ¹²	leadership ³⁷²⁴ coach ²⁵⁸¹⁰	South-Holland → The Hague ¹⁹⁸⁹⁸
medischfitnessdekeizer.nl	Medisch fitness de Keizer	The Keizer offers a 90-day challenge to achieve a slimmer and fitter body.	Nutrition → Nutritional Advice ⁶⁴⁶ Group Class → Fitness Centers ¹⁰¹⁰	calories ⁷⁴ fitness ²²⁵¹ nutrition ⁴⁹³⁵ training ²⁸¹³³	Limburg → Venray ¹⁶⁰¹
meerovermei.nl	Mei Consultancy	The company recognizes that each organization has unique challenges and that these form the basis of the approach.	Municipalities → Governance ¹⁰⁴³ Government & Administration → Public Sector ³¹⁹	public sector ³³ improvement ²⁸⁴ advisor ¹⁰⁵⁵
mennoloopt.nl	Menno Klok	Menno runs 10km daily as a challenge to raise money.	Diseases → Cancer ⁵⁴⁶ Outdoor Activity → Running ¹⁸²⁹	walk ²¹⁶¹ sponsorship ²⁶⁸⁶ donation ⁵¹¹⁰ story ⁸²⁸⁵ research ⁸⁹⁶⁷	Borger-Odoorn → Nieuw-Buinen ¹⁴⁰
mkbbusinesspartners.nl	MKB Business Partners	The website presents a range of challenges that SMEs may encounter.	Social Organization → Networking Organizations ⁴⁷⁵ Financial Management → Acquisitions ³⁰²	knowledge ³⁵²⁸
mvc-technical-support.nl	MvC Technical Support	The website is focused on resolving technical challenges.	Fire Safety → Sprinkler Systems ²³ Customer Service → Technical Support ⁵⁰	installation ¹³⁷⁴²
northseacrossing.nl	North Sea Crossing	The North Sea Crossing is considered a ultimate challenge for sport, perseverance and technique.	Water Sports → Sailing ¹⁵⁰¹ Nature → Sea ²³	kite ⁷² north sea ⁸⁷ sponsorship ²⁶⁸⁶	North-Holland → Zandvoort ¹²⁹⁸
praktijk-beyou.nl	Praktijk Be You	The website highlights the various problems and challenges that highly sensitive children face.	Coaching → Youth Coaching ³⁷ Mental & Emotional Well-Being → Children ¹⁰⁴⁰	respect ²⁵⁴ talent ³⁹⁸⁷ connection ⁴⁰⁰⁷ parent ⁴³¹⁸ child ¹¹⁵⁶⁶
praktijkdetuin.nl	Praktijk de Tuin	The practice helps people to cope with various challenges in their lives.	Childcare → Child Therapy ²⁰⁵ Mental & Emotional Well-Being → Youth Therapy ⁵³²	youth ³¹²⁶ therapy ⁷⁴⁴⁸ child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰
prinsenpartners.nl	Prins & Partners	The company addresses work-related challenges and provides solutions.	Trauma & Recovery → Grief ⁹⁰⁷ HR Services → IT Recruitment ⁴⁴⁷	changes ³²⁶ problem ²²¹⁴ coach ²⁵⁸¹⁰ training ²⁸¹³³	Haarlemmermeer → Hoofddorp ²⁷³⁹
provocatiefcoaching.nl	Bente	The coach challenges the client to break behavioral patterns and change limiting thoughts.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷	thinking ¹⁶³ humor ³⁵³ problem ²²¹⁴ connection ⁴⁰⁰⁷ coach ²⁵⁸¹⁰
raakbewust.nl	RaakBewust	The website acknowledges the challenges that women in their 50s and beyond face and offers solutions.	Wellbeing → Happiness ²³⁶ Environment → Life Issues ⁶¹	aromatouch ¹³ family constellation ³⁰⁵ happiness ⁶⁵³ energy ⁹⁰⁷⁵ coach ²⁵⁸¹⁰
rebelrequired.nl	Rebel Fund	The organization focuses on addressing complex challenges faced by organizations.	Entrepreneurship → Social Entrepreneurship ³¹¹ Initiatives & Projects → Nonprofits ⁷⁵⁰	impact ⁹²⁶ insights ⁹⁷⁶ idea ²³⁶⁷
saskiacoaching.nl	Saskia Coaching	Saskia Coaching helps women overcome personal challenges and process past events.	Personal Blog → Life ³⁸¹ Environment → Life Issues ⁶¹	woman ¹⁴¹⁹ life ²⁶⁷³ balance ⁴⁵⁸² appointment ¹³⁵¹⁰ coach ²⁵⁸¹⁰
snelkoppelen.nl	Snelkoppelen.nl	The chain game has been developed to help users cope with economic challenges.	Organizations → Society ⁷⁶⁷ Management & Consulting → Process Optimization ⁶⁵⁴	society ¹³⁷⁶ game ²⁸⁰⁷ collaboration ¹⁶⁰³⁶
soestinactie.nl	Soest in Actie	The #BurpeesForConservation challenge was a sporting effort to raise money.	Environment → Wildlife Conservation ⁷³ Environment → Conservation ³²⁸	ranger ¹¹ fund ¹⁰⁶³ goal ⁴⁹⁷⁴ foundation ⁶⁶⁷⁸
spartanhealth.nl	Spartan Health	On Mondays and Thursdays, participants are challenged with ‘The Spartan Challenge,’ focused on pushing boundaries.	Group Class → Fitness Centers ¹⁰¹⁰	bootcamp ⁴⁹⁷ strength ⁷⁸⁹ training ²⁸¹³³
strengthguru.nl	Strength Guru	The 24-week challenge provides a structured approach to unlocking potential.	Fitness → Personal Fitness ³⁷ Medical Care & Services → Nutrition ⁵⁷⁹⁹	mind ⁵¹⁴ result ¹⁹⁰² coach ²⁵⁸¹⁰ training ²⁸¹³³	Smallingerland → Drachten ²⁰⁵²
tedtec.nl	TedTec	Ted is prepared to handle a variety of IT-related challenges for his clients.	Startup & Innovation → Startups ⁴³³ Business Development → Marketing Strategy ¹⁰⁰¹	scale-ups ²⁷ startup ³⁷⁶ freelancer ⁸⁷⁷ it ¹⁵³⁹
theperfectweek.nl	The Perfect Week	Individuals can participate in a series of challenges to push themselves beyond their comfort zones and foster personal growth.	Self-Help → Mindset ¹⁵⁰	mindset ⁷⁸² goal ⁴⁹⁷⁴ nature ⁹⁰⁹⁴ blog ¹³³⁹² course ¹⁴⁷²⁸
trends25.nl	Thoughtleaders Network	The event focuses on analyzing the biggest challenges that organizations currently face.	Consulting → Digital Strategy ¹⁹³ Events → Conferences & Meetings ⁵³⁸¹	executive ⁸⁴ insights ⁹⁷⁶ trend ¹⁸⁶⁵ strategy ⁹³⁷⁹ network ¹¹¹²³	South-Holland → Delft ⁵³⁰⁹
vanhalhoreca.nl	Van Hal Horeca	Van Hal Horeca links chefs to culinary challenges and work experience opportunities.	TravelStyles → Foreign Travel ⁸⁷ Staffing & Recruitment → Temporary Staffing ¹⁰⁰³	addition ³⁸ chef ⁶³¹ match ³⁴⁷¹ talent ³⁹⁸⁷ kitchen ⁶⁴⁴³
yukienko.nl	Yuki & Ko	Yuki & Ko offers a stimulating environment with various challenges that contribute to the development of the children.	Childcare → Daycare Centers ⁹⁸⁷	daycare center ¹⁸⁰ childcare ³⁵¹² parent ⁴³¹⁸ atmosphere ⁵⁵⁹¹ child ¹¹⁵⁶⁶	Gelderland → Lochem ¹⁵⁸⁷
zeevenhooven-advies.nl	Huib Zeevenhooven Advies	The website acknowledges that facilitating growth for leaders is a significant challenge that requires a certain degree of balance.	Management → Team Management ⁸⁶¹	talent ³⁹⁸⁷ growth ⁴⁰⁵⁴ balance ⁴⁵⁸² collaboration ¹⁶⁰³⁶
zorgprofz.nl	Zorgprofz	Zorgprofz provides professionals with suitable challenges within their fields of expertise.	HR Services → IT Recruitment ⁴⁴⁷ Health → Medical Care & Services ²⁹⁴⁶¹	vacancy ⁶⁵⁹⁸ network ¹¹¹²³
vomov.nl	VOMOV	The website recognizes the specific challenges faced by millennials and Gen Z, such as stress and anxiety.	Social Services → Youth Support ⁵³⁰	social skills ⁹⁰ personal development ⁸¹⁰ resilience ¹⁰⁹¹ method ¹⁵⁰⁵
start2switch.nl	Start2Switch	The website emphasizes the possibility for users to find a new challenge.	HR Services → IT Recruitment ⁴⁴⁷	position ⁸⁷⁵ candidate ¹⁸⁹⁶ professionals ¹⁹⁶⁶ network ¹¹¹²³
trainer-aan-huis.nl	Trainer aan huis	Clients can participate in free challenges.	Fitness → Personal Fitness ³⁷ Services → Personal Services ¹⁰⁶²	bootcamp ⁴⁹⁷ session ¹⁷⁹¹ trainer ¹⁹⁶⁶ recipe ⁵¹⁴² training ²⁸¹³³	North-Holland → Haarlem ⁸⁶⁷⁴
rubenvanrijn.nl	Ruben van Rijn	The website also offers weight loss challenges to motivate clients.	Nutrition → Meal Plans ³⁹ Fitness → Fitness Programs ⁴⁸	plan ²⁵⁶⁶ nutrition ⁴⁹³⁵ goal ⁴⁹⁷⁴ training ²⁸¹³³
jakkesmedia.nl	Jakkes	Jakkes offers solutions to the challenges clients face and utilizes diverse personnel to address them.	Planning & Development → Spatial Planning ⁸⁸⁹ Real Estate → Project Development ⁶³³	people ⁶²⁷ relationship ⁴²⁰⁵	Overijssel → Dinkelland ¹¹³⁷
waardevolwandelen.nl	waardevolwandelen.nl	The site acknowledges that life is full of challenges, but emphasizes that dealing with these challenges is an essential part of personal growth.	Spirituality → Shamanism ²⁶² Health & Wellbeing → Personal Development ⁹⁴⁸¹	path ⁴⁶⁶ journey ⁷⁰¹
kwmc.nl	KWM Coaching	The coaching focuses on identifying and overcoming challenges that hinder the client's progress.	Mental & Emotional Well-Being → Addiction ⁴⁹³	control ⁹¹¹ result ¹⁹⁰² goal ⁴⁹⁷⁴ coach ²⁵⁸¹⁰
marinustabak.nl	VVD	The website emphasizes the importance of finding solutions to new challenges.	Political Parties → VVD ¹⁸⁷ Local Government → City Councils ³²	industry ¹⁷⁸⁰ energy ⁹⁰⁷⁵ collaboration ¹⁶⁰³⁶
coaching-helder.nl	Huib Wilkes Helder	Coaching helps individuals and teams to take on new challenges and realize their potential.	Counseling → Individual Counseling ⁴⁷⁷	conversation ¹⁸²⁸ growth ⁴⁰⁵⁴ collaboration ¹⁶⁰³⁶ coach ²⁵⁸¹⁰	Lansingerland → Bergschenhoek ⁵⁶⁸
tgma-development.nl	TGMA Development	TGMA Development helps with addressing career challenges.	Career → Career Development ¹⁰⁷⁰ Career → Career Advice ⁶²	leadership ³⁷²⁴ talent ³⁹⁸⁷ training ²⁸¹³³
nutric.nl	CLEVER°FRANKE	The project began with a design challenge, focusing on how an app could integrate contextual data about food.	Design → User Interface Design ¹⁴ Mobile & Wireless Communication → Mobile Apps ⁵³⁴	food ³⁸⁷² app ⁴⁵⁹⁵ data ⁵⁸⁷² research ⁸⁹⁶⁷ design ²⁷²⁰²
kw28.nl	The Men of Foam	The website describes the various challenges the city faces.	Business Development → Marketing Strategy ¹⁰⁰¹ Municipalities → Governance ¹⁰⁴³	city ¹⁸⁷⁵ concept ³³³⁸ sustainability ¹⁸⁴⁵¹
daisluistert.nl	De groep van Morgen	The website highlights that 'De groep van Morgen' helps overcome personal challenges.	Self-Help → Life Questions ⁸²⁴ Personal Blog → Reflection ⁸²¹	priority ⁵⁹ dream ⁸⁸³ course ¹⁴⁷²⁸
hwjadvies.nl	HWJ Advies	The text emphasizes the challenges faced by healthcare administrators when making decisions.	Management → Strategic Management ⁴⁰⁹ Health → Medical Care & Services ²⁹⁴⁶¹	agreement ¹⁰²⁹ healthcare ²³¹⁶ change ²⁵⁸⁰ strategy ⁹³⁷⁹ appointment ¹³⁵¹⁰
leefstijlcoachingtitia.nl	VitaalVerder	The website identifies the specific challenges that 40+-women face, such as menopause and caregiving responsibilities.	Personal Care & Services → Vitality ⁵⁶⁵	opportunity ⁵⁸¹ vitality ¹⁷²⁶ lifestyle ²⁹¹⁸ energy ⁹⁰⁷⁵ coach ²⁵⁸¹⁰
ikziejeveranderen.nl	I See You Change	The website helps visitors identify and solve their challenges and problems.	Coaching → Systemic Coaching ¹⁷⁵ Systemic Approaches → Systemic Work ²⁸⁹	constellation ¹⁷³ nlp ⁴⁸⁷ change ²⁵⁸⁰ growth ⁴⁰⁵⁴
50minuteswith.nl	50minuteswith	The website emphasizes the importance of helping mentees overcome specific challenges.	Support → Mentorship ¹⁶⁴ Legal & Financial & Career → Legal System ²²	mentorship ⁴¹⁴ mentor ⁵²⁹ employee ⁴⁴²⁹
liannedaan.nl	Eindhoven University of Technology	Lianne focuses her research on facilitating participation processes for social challenges, aiming to drive positive impact through collaborative solutions.	Study Programs → Master’s Degrees ³⁷ Design → Product Design ⁷²²	design thinking ⁷⁹ co-creation ¹³⁴ research ⁸⁹⁶⁷ design ²⁷²⁰²	North-Brabant → Eindhoven ¹¹⁸⁴⁵
gezond-en-slank.nl	gezond-en-slank.nl	The ‘Power Smoothie Challenge’ is a free offer to encourage people to use the smoothie.	Themes → WordPress Themes ¹⁴⁵ Beverages → Smoothies ⁵¹	tag ⁷⁰ blogpost ¹⁰⁴ smoothie ³⁸⁴ page ⁴²⁷ wordpress ³⁵⁵¹
hetheinhuis.nl	HetHeinhuis Coaching for Young People	The coaching addresses the diverse personal challenges young people are dealing with.	Coaching → Youth Coaching ³⁷	young people ¹⁰⁴⁵ self-confidence ¹¹⁷³ coach ²⁵⁸¹⁰
ziviel.nl	ZIVIEL.NL	The website provides solutions to complex organizational challenges.	Operations Management → Process Improvement ⁶⁶ Human Resources → Employee Satisfaction ⁴⁰	improvement ²⁸⁴ approach ⁹⁷¹ vision ¹⁸⁸² energy ⁹⁰⁷⁵
ride2qingdao.nl	ATAG Benelux	The challenge runs until September 2021.	Cycling → Cycling Clubs ⁵²² Outdoor Adventures → Walking ¹²⁶⁰	distance ²⁷⁰ tree ¹⁸⁷⁹ cycle ¹⁹⁰⁶ participant ¹⁹³⁴ environment ⁴⁸⁷³	Gelderland → Duiven ⁸⁵¹
proudmembers.nl	ProudMembers	The company focuses on tackling entrepreneurs’ most pressing challenges to deliver tangible results.	Counseling → Individual Counseling ⁴⁷⁷ Startup & Innovation → Startups ⁴³³	framework ²⁸³ growth ⁴⁰⁵⁴
rscoaching.nl	Renée Schellenkens Lifestyle Coaching	The website presents a lifestyle challenge as a way to motivate users to make changes.	Women’s Health → Hormonal Health ¹⁴⁰ Nutrition → Orthomolecular Nutrition ²²⁴	hormone ⁵⁶³ test ⁷⁶⁹ lifestyle ²⁹¹⁸ nutrition ⁴⁹³⁵ massage ⁷⁶⁴⁶
mastersofmechatronics.nl	MastersofMechatronics	MastersofMechatronics provides solutions for various challenges in the High Tech Mechatronica Equipment sector.	Engineering → Engineering Firms ⁹⁸⁹	engineering ¹⁴⁶⁸ network ¹¹¹²³
padsbrothers.nl	Padsbrothers	Padsbrothers believes that collaboration is essential to tackling the client's challenges.	Support → Learning Difficulties ¹⁸⁷	boxing therapy ¹⁹ customized ⁴²⁶ personal training ¹²⁷¹ municipality ⁶⁸³⁷ school ⁷⁸⁵⁶
jaywhey.nl	JayWhey Coaching	The website offers challenging programs (challenges) to stimulate progress.	Fitness → Training Methods ⁸⁷ Group Class → Fitness Centers ¹⁰¹⁰	physical ¹⁶ log ⁵⁰ plan ²⁵⁶⁶ coach ²⁵⁸¹⁰
see-mandy.nl	Mandy X. Hu	The website recognizes the challenges faced by these groups, such as insecurity and perfectionism.	Politics & Governance → Political Science ¹¹⁴ Fitness → Pilates ⁵⁹⁸	millennials ¹³ mindfulness ¹⁷⁸⁹ yoga ³⁷⁰⁴ coach ²⁵⁸¹⁰
uitdaging-aangenomen.nl	uitdaging-aangenomen.nl	The website emphasizes the need for appropriate challenges for gifted students.	Research & Academia → Educational Studies ¹⁶⁸ Business Services → Collaboration ⁴⁰⁹	responsibility ³²⁹ mindset ⁷⁸² teacher ²⁸⁹⁰ talent ³⁹⁸⁷ student ⁷⁶²³
gymmaar.nl	Gymmaar	For friend groups and families, Gymmaar offers sporting challenges, which are focused on fun and sportivity.	Body & Movement → Exercise ¹⁰⁰⁵	sports hall ²⁷⁰ team building ⁷²⁰ class ²⁰⁷⁶ festival ³⁸⁰⁴ sport ⁴²²⁸
baanideeen.nl	Baan Ideeën	Baan Ideeën focuses on helping businesses convert their existing challenges into opportunities for growth and development.	Real Estate → Investment Management ¹⁴² Business Strategy → Business Development ⁷³⁰	returns ³⁴⁰ opportunity ⁵⁸¹ idea ²³⁶⁷ sustainability ¹⁸⁴⁵¹
dehaes-orthopedagogiek.nl	The Haes Orthopedagogiek	The guidance is aimed at helping to resolve challenges experienced by children.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Education → Special Needs & Support ⁶³⁷²	recommendation ¹²⁰ diagnostics ⁶⁸⁷ child ¹¹⁵⁶⁶
erhansari.nl	Erhan Sari	Erhan Sari describes himself as someone who enjoys taking on challenges.	Personal Websites → Profiles ²⁴ Specific Institutions → Universities ⁸⁷⁷	photoshop ⁸⁸ teamwork ⁴⁹⁷ skills ¹¹⁰⁵ creativity ²⁵³¹ student ⁷⁶²³	Friesland → Leeuwarden ⁶⁰⁶⁸
expeditionluna.nl	Carlos Platier Luna	The program includes various team challenges.	Corporate Events → Team Building ¹⁰⁰⁵ Events & Activities → Outdoor Activities ¹⁰⁴³	team-building ¹⁸⁴ teamwork ⁴⁹⁷ adventure ⁹¹⁹ story ⁸²⁸⁵
edu-hr.nl	EDU HR	EDU HR helps schools prepare for today and tomorrow's challenges in education.	Business Software → HR Software ⁶⁴⁹ HR Services → IT Recruitment ⁴⁴⁷	employer brand ¹⁵⁰ plan ²⁵⁶⁶ staff ³⁴⁰⁵ school ⁷⁸⁵⁶ communication ¹⁰¹⁶²
veerkrachtvoorkinderen.nl	LycKa Coaching	The website provides strategies to help children cope with various challenges.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Special Needs & Support → Educational Support ²¹⁹⁵	resilience ¹⁰⁹¹ self-confidence ¹¹⁷³ stress ³⁹⁶⁵ child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰
sjamanenrijk.nl	Sjamanenrijk	The website focuses on helping people with various challenges, such as burnout and depression.	Spirituality → Shamanism ²⁶² Spirituality → Spiritual Guidance ²²⁶	shaman ²⁷ shamanism ¹⁶⁹ session ¹⁷⁹¹	Friesland → Heerenveen ²⁵⁷⁸
opusadvies.nl	Opus Advies	The website presents a series of specific 'challenges' to stimulate individual personal development.	Leadership & Teamwork → Personality ⁷⁷⁷ Self-Help → Life Questions ⁸²⁴	path ⁴⁶⁶ potential ⁶⁴² life ²⁶⁷³ talent ³⁹⁸⁷
assistenza-office.nl	Assistenza	The company views problems as challenges, which highlights their flexible and positive attitude.	Administrative Support → Management Support ¹⁴⁵ Administrative Support → Support Services ⁵²	task ¹⁵⁰⁷ office ²⁸⁹⁸
kteamcoaching.nl	KTEAMCOACHING	The website identifies various challenges teams may face.	Management → Team Development ⁶¹⁷ Management → Team Coaching ⁴⁶⁴	responsibility ³²⁹ goal ⁴⁹⁷⁴ communication ¹⁰¹⁶² coach ²⁵⁸¹⁰
ontdekkendleven.nl	Ontdekkendleven	The website encourages visitors to embrace personal challenges to experience their own adventures.	Personal Blog → Reflection ⁸²¹ Personal Development → Self-Awareness ¹⁰⁵	joy ⁸⁴ attention ⁵⁷⁰ love ¹²⁴⁰ connection ⁴⁰⁰⁷
wende-coaching.nl	Wende Coaching	The coach analyzes the challenges and obstacles that clients experience, and works with them to overcome them.	Dog Training → Behavioral Therapy ⁷⁰⁸ Coaching → Personality Coaching ²¹³	belief ³²⁸ path ⁴⁶⁶ method ¹⁵⁰⁵	North-Brabant → 's-Hertogenbosch ⁸⁸⁶⁸
jeoersterkcoach.nl	Je Oersterk Coach	The website offers a 28-day challenge for weight loss.	Nutrition → Orthomolecular Nutrition ²²⁴	wellness ¹⁵⁶¹ analysis ¹⁶¹⁵ nutrition ⁴⁹³⁵ coach ²⁵⁸¹⁰
zidian.nl	Zidian Advies	The text describes various challenges one can encounter in life, such as having children and dealing with illness.	Personal Development → Life Stage ¹⁵ Mental & Emotional Well-Being → Psychology ¹¹³⁴⁹	felt ²⁰⁸ love ¹²⁴⁰ grief ¹⁵⁷⁷ life ²⁶⁷³
improxs.nl	Improxs	Improxs provides assistance in identifying and solving a company's specific challenges.	Management → Process Management ³⁰¹ Government & Administration → Public Sector ³¹⁹	service delivery ⁹⁰ facilitation ¹⁸⁶ improvement ²⁸⁴ training ²⁸¹³³
martendisberg.nl	Marten Disberg	The website describes coaching and counseling as a way to address personal and professional challenges.	Management → Team Management ⁸⁶¹	motivation ⁸⁹⁴ coach ²⁵⁸¹⁰
servaissupport.nl	Servais Support	The website describes a range of challenges visitors may be facing, such as family problems or emotional difficulties.	Counseling → Individual Counseling ⁴⁷⁷ Social Services → Family Support ³⁸⁰	family ⁶⁴⁶² child ¹¹⁵⁶⁶
debillabong.nl	The Billabong practice for Remedial Teaching and Coaching	Students are guided in overcoming diverse learning challenges.	Educational Support → Remedial Teaching ³⁹² Educational Support → Study Support ⁹⁴	subject ²⁰³ homework ²²³ remedial teaching ²³¹ student ⁷⁶²³ coach ²⁵⁸¹⁰	Utrecht → Rhenen ⁹³⁵
jj-projectlead.nl	JJ-Projectlead	The project manager is currently seeking a new challenge as a project leader.	Software Development & Engineering → Agile Development ⁸⁸ Management & Consulting → Consultants ⁴⁴⁴	project manager ¹²³ software ⁸²⁹¹	Katwijk → Rijnsburg ⁴⁷⁵
innovieren.nl	Laura	The website helps organizations identify and overcome challenges in the healthcare sector.	Palliative & End-Of-Life Care → Elderly Care ¹⁰⁶¹ Consulting → Healthcare Consulting ⁴⁰	healthcare technology ¹² elderly ³⁶⁷ training ²⁸¹³³
laubeconsulting.nl	Laube Consulting	The company provides solutions for teams facing complex challenges.	Coaching → Leadership Coaching ⁵⁵⁷ Management → Team Development ⁶¹⁷	sounding board ²⁴ talent ³⁹⁸⁷ growth ⁴⁰⁵⁴ atmosphere ⁵⁵⁹¹	South-Holland → The Hague ¹⁹⁸⁹⁸
comeonhv.nl	Come On Hulpverlening	Come On Hulpverlening helps young people overcome their challenges.	Social Services → Youth Support ⁵³⁰ Social Services → Welfare ¹⁰⁰¹	empowerment ¹¹⁵ young people ¹⁰⁴⁵ growth ⁴⁰⁵⁴	North-Holland → Amsterdam ⁴¹²⁵³
finkoconsulting.nl	Finko Consulting	The website highlights that problems are often linked to underlying challenges and offers comprehensive support for resolving these.	Human Resources → Employee Development ⁷⁶²	employee ⁴⁴²⁹ balance ⁴⁵⁸² strategy ⁹³⁷⁹ coach ²⁵⁸¹⁰
eindhovenprocesstechnology.nl	Eindhoven Process Technology	EPT focuses on helping customers overcome process technology challenges.	Business Software → ERP Systems ¹⁰⁰⁷ Technical Services → Process Technology ²⁷	process technology ²⁹ setup ³³⁰ implementation ¹⁰²⁹ design ²⁷²⁰²	North-Brabant → Eindhoven ¹¹⁸⁴⁵
yvonneopdebeek.nl	Praktijk Psycho-Sociale Therapieën	The practice addresses diverse life challenges.	Coaching → Family Coaching ¹⁷⁰ Mediation → Conflict Resolution ⁶⁹⁹	mediation ²⁷⁸⁷ balance ⁴⁵⁸² therapy ⁷⁴⁴⁸ coach ²⁵⁸¹⁰	Netherlands → Utrecht ⁴⁸⁹⁰¹
lotjeverschuur.nl	Lotje Verschuur	Lotje Verschuur organizes a monthly challenge to encourage people to eat plant-based.	Physical Fitness & Exercise → Veganism ⁶³ Early Years → Early Childhood Education ¹³⁴⁵	veganism ⁸⁵ lifestyle ²⁹¹⁸ recipe ⁵¹⁴² education ¹³⁴⁷¹
poortacoaching.nl	Poorta Coaching	The website focuses on helping people with various challenges in their lives, both professionally and personally.	Counseling → Individual Counseling ⁴⁷⁷	listen ²⁷⁷ coach ²⁵⁸¹⁰	Gelderland → Apeldoorn ⁶⁹⁹⁶
fitter-best.nl	Studio Fi)tt(er	Studio Fi)tt(er organizes the ‘Straight away weight loss challenge 2024’.	Vegan & Vegetarian → Vegan ³⁹⁰ Meal Solutions → Food Businesses ⁵⁷	meal replacement ²² sauce ¹¹⁴¹ coach ²⁵⁸¹⁰	North-Brabant → Best ⁹⁷⁸
daphneplaizier.nl	PvdA Barendrecht	Daphne describes herself as someone who enjoys tackling challenges and approaching them with both hands.	Personal Websites → Self-Promotion ³⁸ Local Governance → Local Politics ²⁵⁵⁹	politics ¹²⁵⁹ inspiration ⁴⁰⁸¹ photography ⁹⁵⁰³ communication ¹⁰¹⁶² education ¹³⁴⁷¹	South-Holland → Barendrecht ¹⁶⁵³
mijnopruimchallenge.nl	Mijn Opruimcoach	Mijn Opruim Challenge is a free 30-day course that helps users declutter and organize their homes.	Business Software → Productivity Tools ⁴¹⁶ Software → Productivity & Office ¹²⁰³	mailbox ²²⁷ module ⁹⁷¹ email ¹⁰¹² course ¹⁴⁷²⁸
studenten.triplepro.nl	TriplePro	Employees can take on new challenges within the company.	Internships & Jobs → Internships ⁵⁵¹ HR Services → Technical Recruitment ⁴⁷⁴	vacancy ⁶⁵⁹⁸	Overijssel → Zwolle ⁷³⁹⁵
binnensteuiten.nl	Binnenste Uiten	The website offers support for children facing challenges, with the goal of finding solutions and developing confidence.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Personal Development → Guidance ⁷⁸¹	circle ²³⁵ boundaries ⁵⁴⁶ confidence ¹¹⁶³ coach ²⁵⁸¹⁰
texasdriveinshow.nl	Texas Drive-In Show	For the staff, every evening is a new challenge, so they continuously work hard to guarantee the success of the party.	Property Rentals → Rental ¹¹⁶⁹ Local & Regional → Regional Events ⁸²¹	drive-in show ⁷⁷ party ⁵⁹²⁸
robbeen.nl	Rob Been	Rob Been’s expertise lies in helping companies and teams overcome complex obstacles and find creative solutions.	Corporate Events → Team Building ¹⁰⁰⁵ Personal Development → Motivation ⁴³⁴	engagement ²³⁹ workshop ¹⁹³²⁵
karingrobben.nl	Karin Grobben	The website recognizes and addresses the diverse challenges parents experience during parenting.	Family → Parenting ¹³¹⁶ Family → Parents ⁵²⁵	enjoyment ²¹² parenting ⁹⁷² behavior ¹⁷⁷⁹ connection ⁴⁰⁰⁷ child ¹¹⁵⁶⁶
ahacreative.nl	Aha Creative	As an interim marketing manager, challenges such as new product launches and marketing department management are addressed.	Graphic Design → Art Direction ³³ Freelancers → Creative Professionals ²⁹	concept ³³³⁸ strategy ⁹³⁷⁹ collaboration ¹⁶⁰³⁶ brand ¹⁷⁷³⁷
beyond-ambitious.nl	Beyond Ambitious	Beyond Ambitious provides a springboard for professionals towards new technical challenges.	Engineering → Mechanical Engineering ⁷³⁷ HR Services → Technical Recruitment ⁴⁷⁴	sector ¹³³² talent ³⁹⁸⁷ vacancy ⁶⁵⁹⁸
bldp.nl	BLdP	The agency focuses on solving complex challenges for its clients.	Social Issues → Participation ¹⁰²³ Management & Consulting → Advisory Services ¹⁶⁴	participation ¹⁴³⁰ results ³⁹⁵⁴
cura-ambulant.nl	Cura Ambulant	Cura Ambulant offers help with various social, psychological and psychiatric problems.	Social Services → District Teams ⁵⁸ Care → Personal Care ⁵⁹²	self-sufficiency ²⁹⁵ wellbeing ²⁶²⁰ connection ⁴⁰⁰⁷ balance ⁴⁵⁸²
purposefitness.nl	Purpose Personal Health & Training	The website identifies the challenges that modern life presents to the body.	Mental & Emotional Well-Being → Burnout Prevention ⁹³ Human Resources → Corporate Fitness ⁷⁴	training program ⁵⁷⁶ method ¹⁵⁰⁵ lifestyle ²⁹¹⁸ results ³⁹⁵⁴ health ⁶³⁶⁶
zoom.nl	Zoom.nl	Photo challenges are organized.	Forums & Communities → Social Networks ⁵²⁷ Social Support → Online Communities ⁸⁵⁹	academy ⁵⁹³ gallery ¹⁹⁸³ tips ²⁷⁸⁹ photo ⁷⁷⁷⁸ community ⁷⁹³¹
ivaldi.nl	ReMark	The merger brings new challenges for the team.	Financial Management → Acquisitions ³⁰² Business Consulting → Mergers ²⁷⁰	knowledge ³⁵²⁸	South-Holland → Rotterdam ²⁵⁰⁴⁸
vituscollege.nl	Vituscollege	The school encourages students to challenge themselves and grow.	Secondary Education → VMBO ³³² Higher Learning → Educational Institutions ¹⁰⁴⁹	steam ¹⁴⁷ campus ¹⁴⁸ student ⁷⁶²³ school ⁷⁸⁵⁶ education ¹³⁴⁷¹	Gooise Meren → Bussum ²²⁰¹
mentalcaregroup.nl	Mental Care Group	The website emphasizes that Mental Care Group focuses on addressing mental challenges for various demographics.	Learning Disabilities → Dyslexia ⁴³⁸ Health → Mental & Emotional Well-Being ²³⁷⁰⁴	innovation ⁴⁶⁵⁹ care ¹²³³⁸
avecodebondt.nl	Aveco de Bondt	The website describes various societal challenges that Aveco de Bondt works on, such as biodiversity and energy transition.	Architecture → Urban Planning ¹⁴⁶⁵ Nature Conservation → Water Management ¹¹³⁸	environment ⁴⁸⁷³ construction ⁷⁴²¹
shitorshine.nl	Shit or Shine	The website uses challenges to motivate and support users during their recovery.	Essential → Health ⁹¹⁵⁸⁹	recovery ⁸⁶⁸ article ⁶⁰⁰⁰ community ⁷⁹³¹ coach ²⁵⁸¹⁰ training ²⁸¹³³
overheidvannu.nl	Overheid van Nu	The website focuses on addressing major societal challenges such as climate change, healthcare, and migration.	Online & Digital → Digital Services ¹⁰⁰⁸ Community → Government & Administration ¹⁰⁵⁶⁷	civil servant ³² policy ²¹⁴⁹ knowledge ³⁵²⁸ inspiration ⁴⁰⁸¹ communication ¹⁰¹⁶²
dewar.nl	De WAR Amersfoort	The WAR focuses on tackling societal challenges through collaboration.	Research → Scientific Research ²⁴³ Higher Learning → Higher Vocational Education ⁸⁴	knowledge ³⁵²⁸ kitchen ⁶⁴⁴³ garden ¹³¹²⁹	Utrecht → Amersfoort ⁸⁰¹¹
learninghubfriesland.nl	Learning Hub Friesland	The organization addresses challenges within the educational sector through collaborative projects and the development of relevant tools.	Technology & IT → Educational Technology ³⁸⁰	cooperation ⁴³³ innovation ⁴⁶⁵⁹ school ⁷⁸⁵⁶ education ¹³⁴⁷¹	Netherlands → Friesland ²⁷⁹¹¹
makerstreet.nl	MakerStreet	MakerStreet solves complex challenges.	Staffing & Recruitment → Temporary Staffing ¹⁰⁰³ Health → Medical Care & Services ²⁹⁴⁶¹	digitalization ⁷⁵⁷ specialist ⁹³⁸ agency ⁹⁴⁴ network ¹¹¹²³	North-Holland → Amsterdam ⁴¹²⁵³
esero.nl	ESERO Onderwijs	For example, students can use Astro Pi to send their own code to the International Space Station.	Primary Education → Educational Materials ⁷¹¹	space ³⁸⁴⁶ lesson ⁵¹⁵⁴ video ⁶⁷¹⁴
carehouse.nl	CareHouse	CareHouse helps individuals overcome challenges and discover their own strength.	Mental & Emotional Well-Being → Children ¹⁰⁴⁰	limitation ⁸⁴ family ⁶⁴⁶²	Amsterdam → South ¹⁴⁸⁸
biovoice.nl	BioVoice	The website presents ‘challenges’ – specific problems that larger companies want to solve with a biobased or circular solution.	Startup & Innovation → Startups ⁴³³	fund ¹⁰⁶³ innovation ⁴⁶⁵⁹ collaboration ¹⁶⁰³⁶	Utrecht → Southwest ²⁴⁷
wijzijnstark.nl	Stark	Stark is always open to new challenges and invests in continuous development and learning.	HR Services → Technical Recruitment ⁴⁷⁴	staff ³⁴⁰⁵ talent ³⁹⁸⁷ collaboration ¹⁶⁰³⁶
digitalgrowthagency.nl	Digital Growth Agency	The agency is focused on helping companies to overcome market challenges and increase market share.	Video Production → Video Services ⁵⁰	speed ⁴⁶¹ automation ²⁶⁸² marketing ⁷¹⁰⁷ brand ¹⁷⁷³⁷
viesrood.nl	Viesrood	Viesrood loves creative challenges and offers solutions to clients who want to make an impact.	Creative & Design Services → Creative Agencies ⁸⁹⁸	campaign ³⁴²⁸ story ⁸²⁸⁵ brand ¹⁷⁷³⁷ design ²⁷²⁰²	Overijssel → Zwolle ⁷³⁹⁵
irebels.nl	iRebels	The company provides support in overcoming challenges, such as longer periods of unemployment, enabling professionals to regain their confidence.	Education → Educational Policy & Systems ⁵³⁹	inclusion ³⁶⁰ personnel ¹⁰⁸⁴ work ³¹²² talent ³⁹⁸⁷
dekoelkastcoach.nl	The KoelkastCoach	The website offers a 90-day challenge, which John van Leeuwen used to achieve significant weight loss.	Physical Fitness & Exercise → Weight Loss ¹¹⁴⁷	weight loss ⁶⁷⁸ nutrition ⁴⁹³⁵ menu ¹³⁸⁵⁶ coach ²⁵⁸¹⁰
showyourskills.nl	ShowYourSkills	ShowYourSkills offers over 700 challenges, from easy to difficult, to stimulate children to be active.	Applications → Apps ⁴³⁵ Sports Activities → Football ⁴¹⁴⁴	club ⁴²²⁵ app ⁴⁵⁹⁵ child ¹¹⁵⁶⁶
cricketmountains.nl	Cricket Mountains	The dogs receive challenges through mental stimulation and puzzles.	Dogs → Breed ¹²¹¹	litter ⁴¹⁴ breed ¹⁷⁴⁴ walk ²¹⁶¹ dog ⁵⁴⁸³	Limburg → South-Limburg ¹²²⁵
klimaatlab.nl	KlimaatLab	KlimaatLab offers support in identifying and addressing specific challenges related to sustainability and transition.	Planning & Development → Spatial Planning ⁸⁸⁹ Energy → Energy Transition ²²⁵	energy transition ³⁸¹ communication ¹⁰¹⁶² sustainability ¹⁸⁴⁵¹	North-Holland → Haarlem ⁸⁶⁷⁴
werkenbijzonnegilde.nl	Jobs 4 Home	The job postings offer opportunities for new challenges and professional growth.	HR Services → Technical Recruitment ⁴⁷⁴	position ⁸⁷⁵ culture ³⁹²² vacancy ⁶⁵⁹⁸
photoclubhouse.nl	Photoclubhouse	The website organizes weekly photo challenges to stimulate members.	Arts → Imaging & Photography ⁷⁶⁸⁷	technique ²¹⁵⁷ inspiration ⁴⁰⁸¹ photo ⁷⁷⁷⁸ community ⁷⁹³¹ photography ⁹⁵⁰³
thesales-academy.nl	The Sales Academy	The academy offers challenges, such as a trip to Egypt, with activities like riding camels and visiting pyramids.	Training → Sales Training ⁴³⁷	bonus ¹³² travel ⁷²¹⁰ training ²⁸¹³³
zorgport.nl	Zorgport	Zorgport works with ambition on various societal challenges, both now and in the future.	Startup & Innovation → Startups ⁴³³ Health → Medical Care & Services ²⁹⁴⁶¹	match ³⁴⁷¹ network ¹¹¹²³ care ¹²³³⁸
rotrap.nl	Rotrap	Rotrap aims to understand the client’s specific challenges and offer customized solutions.	Housing → Housing Services & Support ³⁵ Social Issues & Welfare → Disability Services ⁹⁴⁹	healthcare ²³¹⁶ project management ³⁴²³ consulting ³⁶³⁹ real estate ⁴⁹⁸¹ portfolio ⁶⁸⁵⁴
em-advies.nl	EM. Advies	The website identifies and discusses common HR challenges.	Finance & Insurance → SMEs ⁴³³ Education → Career & Guidance ¹¹⁵⁷	ambassador ²¹³ scan ⁷⁹⁰ hr ⁸⁸⁴ employee ⁴⁴²⁹
multimul.nl	Multimul	Multimul offers solutions to the challenges faced by individuals and businesses.	Administration → Secretarial Services ⁸⁵¹ Management → Financial Management ⁹¹⁰	network ¹¹¹²³
readyforyou.nl	Tankstation Personeel	The website focuses on providing new challenges in the tank station industry for job seekers.	Fuel & Energy → Fuel Stations ²¹ Fuel & Energy → Fuels ²²⁴	tank station ¹⁸ staff ³⁴⁰⁵ hospitality ³⁴⁹¹ vacancy ⁶⁵⁹⁸
willowschoice.nl	Willows Choice	The website strives to challenge dogs and promote an active lifestyle.	Vacations → Tips ³²¹	tricks ²⁴ dog ⁵⁴⁸³ course ¹⁴⁷²⁸
faqt.nl	Nationale Media Groep (NMG)	The website offers a list of challenging activities for the reader.	Information Technology → Cybersecurity ¹⁰⁰⁹ Periodical Publications → Magazines ¹⁰⁰¹	science ⁴⁹¹ magazine ²¹⁸² creativity ²⁵³¹ lifestyle ²⁹¹⁸ travel ⁷²¹⁰
klimgeiten.nl	Klimgeiten	The ‘Klimgeiten’ are always looking for new challenges and climbs.	Europe → Italy ⁷⁸⁶ Europe → Germany ⁶⁵⁴	climbing ¹³⁹ mountain ²⁰⁰ cycle ¹⁹⁰⁶ event ⁴⁵¹⁹⁹	Utrecht → Utrecht Hill Ridge ²⁰⁵⁴
cacholong.nl	Cacholong	Cacholong offers solutions to the challenges that online businesses face, such as uptime, security, and performance.	Web Hosting → Managed Hosting ¹⁶⁰ IT → Server Management ⁹⁰	server management ⁶² hosting ³¹²⁵ wordpress ³⁵⁵¹
quintall.nl	Quintall Sterk in metaal	Quintall doesn’t shy away from challenges and is capable of meeting various requirements and specifications.	Logistics → Supply Chain ⁷⁹¹ Technical Services → Technical ⁹⁵⁷	metalworking ⁵⁶⁵ machine park ⁶⁴²	Westland → Kwintsheul ¹⁵³
derdekerstdagloop.nl	Ciko’66	The race is a challenge due to the changing weather conditions and the height difference.	Running → Races ²⁶⁶ Running → Running Clubs ³²²	medal ²¹³ distance ²⁷⁰ run ⁸⁰⁰ route ³⁴²⁵ registration ⁴³⁶⁶	Gelderland → Arnhem ⁸⁶⁸⁰
busschers.nl	Busschers	The company is known for its willingness to take on complex and challenging projects.	Logistics → Supply Chain ⁷⁹¹	supply ⁹⁶¹ recycling ¹⁰³⁶ metal ¹⁰⁹⁰ assignment ¹¹²¹	Overijssel → Haaksbergen ⁸⁸⁷
mijnposter.nl	NedCAD.nl	Mijnposter.nl fulfills various challenges.	Books → Publishers ¹⁰⁴⁰	structure ¹³⁰⁵ idea ²³⁶⁷ print ⁵⁵¹¹
mastermindgroep.nl	The Mastermind group	The group focuses on helping entrepreneurs overcome specific business challenges.	Business Strategy → Growth ²⁰ Collaboration & Networking → Networking ¹²²⁵	brainstorm ¹⁵⁷ results ³⁹⁵⁴
wkof.nl	World Cancer Research Fund	The website promotes a 'Delicious life without alcohol' challenge to encourage people to make healthy choices.	Essential → Health ⁹¹⁵⁸⁹	cancer ⁶³¹ lifestyle ²⁹¹⁸ nutrition ⁴⁹³⁵ recipe ⁵¹⁴² research ⁸⁹⁶⁷
flex.nl	FLEX/design	FLEX/design recognizes and addresses significant challenges like climate change and environmental degradation as interconnected issues requiring bold solutions.	Initiatives & Collaboration → Transition ²⁷ Design → Product Design ⁷²²	transition ⁶¹⁰ brand ¹⁷⁷³⁷ sustainability ¹⁸⁴⁵¹ design ²⁷²⁰²
niice.nl	Niice	The website encourages companies to share their challenges and explain them.	Branding & Identity → Brand Strategy ⁴⁶¹ Creative & Design Services → Creative Agencies ⁸⁹⁸	branding ⁴⁶¹⁴ technology ⁶⁸¹⁶ marketing ⁷¹⁰⁷
ddwtue.nl	Drivers of Change	Drivers of Change addresses a range of global issues, including climate change and sustainability.	Trauma & Recovery → Grief ⁹⁰⁷ Design → Product Design ⁷²²	innovator ¹¹ tu/e ¹¹ designer ⁵⁷¹ change ²⁵⁸⁰	Eindhoven → Strijp ⁵²⁷
helderseuitdaging.nl	Helderse Uitdaging	The platform that facilitates the connection between request and offer.	Volunteering → Community Initiatives ⁵²³ Associations & Groups → Business Associations ¹⁰¹⁸	request ⁴⁵⁴ collaboration ¹⁶⁰³⁶	Den Helder → Julianadorp ³⁰⁴
bloeiing.nl	Bloeiing	Coaching and counseling at Bloeiing is focused on helping individuals and employers to tackle challenges in a new way.	Personal Development → Self-Confidence ⁷⁰³	self-confidence ¹¹⁷³ burnout ¹⁶¹⁴ trauma ²¹⁰⁷ stress ³⁹⁶⁵
youngxperts.nl	YoungXperts	The website focuses on discussing and solving major societal challenges.	Municipalities → Policy ⁶⁰⁷ Vocational Training → MBO ⁶⁹⁰	scientist ⁵⁹ policymakers ⁹³ brainstorm ¹⁵⁷ young people ¹⁰⁴⁵ knowledge ³⁵²⁸
hospescoaching.nl	Hospes Coaching	The coaching and therapy address various challenges that children and youth may encounter.	Mental & Emotional Well-Being → Children ¹⁰⁴⁰ Mental & Emotional Well-Being → Youth Therapy ⁵³²	parent ⁴³¹⁸ therapy ⁷⁴⁴⁸ child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰	Netherlands → Friesland ²⁷⁹¹¹
centerfordecisionscience.nl	Radboud Center for Decision Science	The center aims to address societal challenges through decision science research.	Research & Academia → Research ¹⁵⁰⁵ Mental & Emotional Well-Being → Psychology ¹¹³⁴⁹	decision making ⁴⁰ policy ²¹⁴⁹ community ⁷⁹³¹ research ⁸⁹⁶⁷ event ⁴⁵¹⁹⁹	Gelderland → Nijmegen ⁹³⁸⁴
p2.nl	P2	The rural area is characterized by diverse developments and challenges.	Initiatives & Collaboration → Climate Resilience ⁴⁶ Government & Administration → Regional Government ³⁶⁷	innovation ⁴⁶⁵⁹ collaboration ¹⁶⁰³⁶	Gelderland → Rivierenland Water Authority ¹⁷⁵
platformleef.nl	Platform LEEF	The website addresses important societal challenges, such as digitalization and demographic changes.	Higher Learning → Higher Education ³⁵⁸⁴	impact ⁹²⁶ society ¹³⁷⁶ health ⁶³⁶⁶ student ⁷⁶²³
emailstats.nl	Emailstats.nl	The website addresses the biggest challenges faced by email marketers.	Online Marketing → Email Marketing ²⁴⁸ Context ¹⁶¹³⁹⁴	segmentation ²⁸ benchmark ⁵⁶ statistics ³⁹² industry ¹⁷⁸⁰
rolo1977.nl	Rolo1977	The brewery constantly seeks new challenges in the form of new recipes and optimizing the brewing processes.	Hobbies → Brewing ¹⁵⁷	feedback ⁵¹⁵ beer ²⁸⁸⁷ recipe ⁵¹⁴² collaboration ¹⁶⁰³⁶
acceleratethechange.nl	Netherlands	The website aims to tackle urgent global challenges through collaborative solutions.	Startup & Innovation → Startups ⁴³³	scale-ups ²⁷ disruption ³⁵ startup ³⁷⁶ change ²⁵⁸⁰ event ⁴⁵¹⁹⁹
picosbv.nl	Picos	Picos helps people overcome challenges in the job market.	Entrepreneurship → Social Entrepreneurship ³¹¹ Business Services → Business Support & Advisory ⁴⁸⁵	job ²⁷⁹⁵ work ³¹²² collaboration ¹⁶⁰³⁶ coach ²⁵⁸¹⁰	Gilze and Rijen → Rijen ⁴⁹³
aissr.nl	AISSR	The institute focuses on studying global challenges, such as migration and inequality.	Universities → University of Amsterdam ⁶⁹ History → Social Sciences ¹⁰⁷⁸⁶	research program ¹¹ interdisciplinary ¹⁴ policy ²¹⁴⁹ research ⁸⁹⁶⁷ collaboration ¹⁶⁰³⁶	North-Holland → Amsterdam ⁴¹²⁵³
coornhert-gymnasium.nl	Stichting Vrienden van het Coornhert Gymnasium	The slogan ‘Coornhert challenges you’ is prominently featured and underscores the challenging nature of education.	School Information → School Guides ³⁵ Secondary Education → Gymnasium ⁴⁴	teacher ²⁸⁹⁰ student ⁷⁶²³ school ⁷⁸⁵⁶ event ⁴⁵¹⁹⁹
manifestchronischgezond.nl	Manifest Chronisch Gezond	The website analyzes the current challenges in the healthcare sector, such as a shortage of staff and the increasing complexity of healthcare needs.	Chronic Diseases → Treatments ³² Online Services → E-Health ⁶⁹	personalize ²⁹¹ health ⁶³⁶⁶ technology ⁶⁸¹⁶ care ¹²³³⁸
plezieropjewerk.nl	Plezieropjewerk.nl	It presents new challenges to tackle.	Non-Fiction → Personal Development ²⁷ Personal Development → Motivation ⁴³⁴	insights ⁹⁷⁶ tips ²⁷⁸⁹ book ¹¹³⁹⁶ coach ²⁵⁸¹⁰
wakeupstudent.nl	Wakeupstudent.nl	The website recognizes and offers help with the many challenges students may face.	Student Life → Students ³⁵²	study ⁷²⁰ psychology ⁷⁷⁷ health ⁶³⁶⁶ student ⁷⁶²³ coach ²⁵⁸¹⁰	South-Holland → Rotterdam ²⁵⁰⁴⁸
melvinsterk.nl	Melvin Sterk	He is particularly interested in working with and resolving ambiguous challenges.	Business Development → Marketing Strategy ¹⁰⁰¹ Coaching → Organizational Coaching ²⁶⁶	persuasion ²⁰ vision ¹⁸⁸² relationship ⁴²⁰⁵ strategy ⁹³⁷⁹ design ²⁷²⁰²
marjoleinmatters.nl	MM Energetic Guidance	The website emphasizes how personal challenges can be transformed into learning moments.	Mind & Body → Energy ³⁵⁹	healing ¹¹⁴⁸ emotion ²¹⁶⁹ inspiration ⁴⁰⁸¹ energy ⁹⁰⁷⁵ coach ²⁵⁸¹⁰
prospeqtive.nl	Prospeqtive	During an introductory meeting, Prospeqtive listens to the challenges the client experiences and then offers appropriate solutions.	Customer Service → Outsourcing ⁵¹¹ Customer Relations → CRM (Customer Relationship Management) ⁴⁶⁸	customer contact ¹³⁰ channel ³⁴⁰ social media ³³⁴²	North-Brabant → Eindhoven ¹¹⁸⁴⁵
irenecairo.nl	Irene Cairo Coaching	The website emphasizes that challenges can be transformed into a springboard to happiness.	Mind & Body → Mind ⁹⁶ Mental & Emotional Well-Being → Depression ²⁵⁷	depression ⁴⁰⁸ happiness ⁶⁵³ growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰
werkenbijbarentskrans.nl	BarentsKrans	BarentsKrans values challenges and complexity in its work.	Governance → Law ¹⁴¹³³ Legal → Notaries ⁸⁴⁸	notary ⁷⁹¹ lawyer ²⁶⁸³ vacancy ⁶⁵⁹⁸	South-Holland → The Hague ¹⁹⁸⁹⁸
samennaarresultaat.nl	Samen naar Resultaat	The website acknowledges and addresses the challenges that leaders and management teams often encounter.	Coaching → Leadership Coaching ⁵⁵⁷ Training → Management Training ¹⁰²⁵	approach ⁹⁷¹ leadership ³⁷²⁴ results ³⁹⁵⁴ strategy ⁹³⁷⁹
natuurlijksportief.nl	NatuurlijkSportief	The website encourages visitors to challenge themselves and push their boundaries during outdoor activities.	Games → Escape Rooms ⁴¹⁰ Body & Movement → Movement ⁹⁶⁷	outdoor play ⁵⁰ movement ²³⁰⁴ sport ⁴²²⁸ nature ⁹⁰⁹⁴ training ²⁸¹³³
innerlijk-besef.nl	Stichting Innerlijk Besef	The foundation offers tools for more easily dealing with the challenges of life.	Coaching → Spiritual Coaching ⁷⁴³	spirituality ⁴⁷⁶ awareness ¹⁷³⁵
sjoerdterborg.nl	misluktschrijver.nl	The film addresses the social and ecological challenges of our time, providing a platform for dialogue through artistic projects.	Anthropology & Sociology → Sociology ⁴⁵⁴ Film → Documentaries ⁸¹³	producer ⁴⁶⁴ director ⁷¹⁶ documentary ¹⁰⁸¹ film ³⁰⁰⁷	North-Holland → Amsterdam ⁴¹²⁵³
scoutingpaulusettenleur.nl	Scouting Paulus Etten-Leur	Scouting is focused on stimulating young people to push their boundaries and try new things.	Youth Organizations → Scouting ¹⁰⁰⁴	scouting ⁸⁶⁰ youth ³¹²⁶ nature ⁹⁰⁹⁴ child ¹¹⁵⁶⁶
aerendheem.nl	Aerendheemgroep	Scouting offers a challenge full of fun and camaraderie for young members.	Youth Organizations → Scouting ¹⁰⁰⁴ Community → Government & Administration ¹⁰⁵⁶⁷	scouting ⁸⁶⁰ chalet ¹²⁶⁴ rental ⁷²⁵⁷ member ¹⁰¹⁵⁴	Gelderland → Arnhem ⁸⁶⁸⁰
zo-zorgoplossingen.nl	ZO!	The practice addresses various challenges, such as attachment disorders and parenting issues.	Social Services → Family Support ³⁸⁰ Mental & Emotional Well-Being → Adolescent Psychology ⁷⁹⁹	child psychologist ¹³ family ⁶⁴⁶² therapy ⁷⁴⁴⁸
bewusteouders.nl	Bewuste Ouders.nl	Bewuste Ouders.nl recognizes the many challenges parents face and provides solutions and support.	Dog Training → Behavior ⁴¹³ Family → Children ²⁷⁹⁸	raising ⁵⁰ parenting ⁹⁷² childcare ³⁵¹² school ⁷⁸⁵⁶	South-Holland → Rotterdam ²⁵⁰⁴⁸
wemaron.nl	weMaron	The company's approach includes identifying a challenge to be addressed.	Entrepreneurship → Social Entrepreneurship ³¹¹	impact ⁹²⁶ software ⁸²⁹¹ collaboration ¹⁶⁰³⁶
wsvhillegom.nl	WSV Hillegom	WSV Hillegom organizes challenges, such as the ‘Positive Pulse Party,’ to motivate and connect residents.	Social Issues → Community Development ³³⁰ Health → Medical Care & Services ²⁹⁴⁶¹	wellbeing ²⁶²⁰ health ⁶³⁶⁶ municipality ⁶⁸³⁷ care ¹²³³⁸ collaboration ¹⁶⁰³⁶	South-Holland → Leiden ⁷⁰⁸⁹
globaljobbing.nl	Globaljobbing	The website encourages candidates to embrace the challenge of working abroad and further developing their careers.	Social Issues → Immigration ⁴⁷⁴	job listings ⁷⁷ international ⁹⁵ candidate ¹⁸⁹⁶ work ³¹²²
comaen.nl	Comaen	Comaen strives to find the right challenge for the candidate, taking into account personal motivations.	Staffing & Recruitment → Technical Staffing ³⁹⁵ Technical Services → Technical ⁹⁵⁷	zzp ¹²¹ professionals ¹⁹⁶⁶ vacancy ⁶⁵⁹⁸ technology ⁶⁸¹⁶
spellink.nl	crazyapp.fr	The app provides a gradual and challenging learning experience to motivate the user.	Apps → Educational Apps ³⁴ Language → Spelling ⁶¹	spelling ¹¹⁴ fun ²⁴¹ game ²⁸⁰⁷ app ⁴⁵⁹⁵
zaanseuitdaging.nl	De Zaanse Uitdaging	The Zaanse Uitdaging is an organization that supports social and community initiatives.	Entrepreneurship → Social Entrepreneurship ³¹¹ Initiatives & Projects → Local Initiatives ¹⁰⁰¹	request ⁴⁵⁴ network ¹¹¹²³	North-Holland → Zaanstad ⁴⁵⁴¹
vistazo.nl	Theater Vistazo	After 20 years, the founder decided to close Theater Vistazo due to new creative challenges.	Theater → Street Theater ³⁶	friendship ⁴³¹ theater ²⁵⁴⁴ production ⁴⁵⁸² collaboration ¹⁶⁰³⁶
tienskip.nl	Tienskip	Young people participate in democratic challenges to develop concrete solutions.	Municipalities → Governance ¹⁰⁴³ Secondary Education → Civic Education ⁸¹	democracy ¹³⁶ day ¹⁸⁹ young people ¹⁰⁴⁵ region ⁵⁴¹² volunteer ⁸³⁶⁷
bosenvrijhof.nl	Bos and Vrijhof	The organization has a proven track record of solving complex construction challenges.	Vocational Training → Training Companies ³⁴ Civil & Infrastructure → Infrastructure ¹⁰³³	outcome ⁶³ professionals ¹⁹⁶⁶ construction ⁷⁴²¹	Harderwijk → Hierden ¹⁶⁵
tiponderwijs.nl	Tip onderwijs	The goal of Tip onderwijs is to offer professionals a suitable challenge at a primary school.	Business Development → Growth Strategies ³⁰	growth plan ²² teacher ²⁸⁹⁰ vacancy ⁶⁵⁹⁸ school ⁷⁸⁵⁶ education ¹³⁴⁷¹
zumer.nl	Zumer	Zumer challenges individuals to experience new things and push their boundaries.	Corporate Events → Team Building ¹⁰⁰⁵ Context ¹⁶¹³⁹⁴	result ¹⁹⁰² goal ⁴⁹⁷⁴ education ¹³⁴⁷¹	Friesland → Schiermonnikoog ⁴⁸⁹
orcado.nl	Orcado	Orcado translates unique business challenges into suitable software solutions.	Startup & Innovation → Innovation ¹⁰⁴¹ Software Development & Engineering → Custom Software ³⁰⁵	outsourcing ³⁰⁵ professionals ¹⁹⁶⁶ innovation ⁴⁶⁵⁹ software ⁸²⁹¹
nadenksels.nl	Nadenksels	The goal is to offer a new challenge to gifted students.	Primary Education → Educational Materials ⁷¹¹	question ²²⁶¹ theme ⁴⁰¹⁵ student ⁷⁶²³ story ⁸²⁸⁵ education ¹³⁴⁷¹
kringwijs.nl	Stichting Kringwijs	The website focuses on addressing social challenges.	Participation → Citizen Participation ²³⁷ Social Issues → Social Organization ¹³³¹⁵	society ¹³⁷⁶ education ¹³⁴⁷¹ collaboration ¹⁶⁰³⁶ training ²⁸¹³³
overstekend-wild.nl	Overstekend Wild	The organization focuses on helping to solve societal challenges.	Coaching → Organizational Coaching ²⁶⁶	disciplines ¹³⁴ change ²⁵⁸⁰ community ⁷⁹³¹ brand ¹⁷⁷³⁷
confianzaselect.nl	Confianza Select	The website presents various challenges within the Creator, Doer and Maker categories.	HR Services → Technical Recruitment ⁴⁷⁴	recruitment ²⁰¹⁵ concept ³³³⁸ employee ⁴⁴²⁹
deorganisatiecoaches.nl	The OrganisatieCoaches	Organizations face various challenges that the organizational coaches help with.	Human Resources → Employee Development ⁷⁶²	employee ⁴⁴²⁹ coach ²⁵⁸¹⁰
dejongenzondergisteren.nl	ItsME Foundation	Jur has a fondness for challenges, such as his participation in a hike in 2010.	Personal Development → Self-Help ¹⁷⁹¹	piano ⁸²⁰ lecture ¹⁶²⁴ memory ¹⁶⁴¹ inspiration ⁴⁰⁸¹
people-unlimited.nl	PEOPLE Unlimited	The agency recognizes that success isn't always based on knowledge and experience, and provides support for complex challenges.	Business Software → Scheduling ²⁹ Personal Development → Motivation ⁴³⁴	ambition ⁵⁷⁶ personal development ⁸¹⁰ leadership ³⁷²⁴ coach ²⁵⁸¹⁰ training ²⁸¹³³
salesuitblinkers.nl	Salesuitblinkers	Salesuitblinkers seeks new sales specialists who want to take on the challenge of achieving more success.	Internships & Jobs → Internships ⁵⁵¹ Automotive → Sales ¹²⁰⁵	bonus ¹³² motivation ⁸⁹⁴ employee ⁴⁴²⁹ vacancy ⁶⁵⁹⁸ training ²⁸¹³³	North-Holland → Amsterdam ⁴¹²⁵³
39jumpstreet.nl	39 Jumpstreet	The park encourages visitors to push their limits and learn new skills through various challenges.	Parties → Birthday Parties ¹⁰⁰⁸ Activities → Indoor Activities ⁸⁶	freerun ²⁰ trampoline ¹⁶⁹ session ¹⁷⁹¹ party ⁵⁹²⁸ news ¹⁵²⁹³	South-Holland → Rotterdam ²⁵⁰⁴⁸
nieuw-advies.nl	NieuwAdvies Consultancy	The firm is focused on identifying and addressing challenges faced by clients.	Business Strategy → Business Development ⁷³⁰ Financial Management → Acquisitions ³⁰²	strategy ⁹³⁷⁹
dehelvanharkema.nl	Stichting Recreatiesport Harkema	The ride is described as tough and challenging, with potentially extreme weather conditions.	Cycling → Cycling Races ²⁰⁶ Festivals → Local ³¹	sportpark ⁷⁵ distance ²⁷⁰ carnival ⁹⁸⁶ cycle ¹⁹⁰⁶ route ³⁴²⁵	Netherlands → Friesland ²⁷⁹¹¹
nhngezond.nl	Noord-Holland Noord Gezond	The website describes the diverse health challenges the region faces.	Organizations → Society ⁷⁶⁷ Social Issues & Welfare → Social Affairs ⁶⁰¹	prevention ¹⁷⁶³ resident ³²⁴⁵ region ⁵⁴¹² health ⁶³⁶⁶ collaboration ¹⁶⁰³⁶	De Fryske Marren → Lemmer ¹¹⁸⁸
betainbestuurenbeleid.nl	Bèta in Bestuur & Beleid	BiBB organizes activities to bring beta and technical professionals closer together and encourage them to contribute to solving societal problems.	HR Services → Technical Recruitment ⁴⁷⁴ Government & Administration → Government Organizations ¹⁰⁰²	technical ²⁹¹ policy ²¹⁴⁹ administration ⁶⁵⁸⁷
team-hr.nl	Team-HR	Team-HR offers solutions to various personnel challenges.	Business Software → HR Software ⁶⁴⁹	onboarding ⁷⁸ recruitment ²⁰¹⁵ talent ³⁹⁸⁷ employee ⁴⁴²⁹
overdenkwerk.nl	Overdenkwerk	The training programs are designed to challenge thinking and stimulate a critical approach.	Training → Management Training ¹⁰²⁵ Culture → Philosophy ²⁰⁵⁷	executive ⁸⁴ thinking ¹⁶³ issue ²¹⁴ philosophy ⁵⁷⁰ training ²⁸¹³³
innovativepartners.nl	Innovative Partners	Innovative Partners focuses on helping companies with complex challenges.	Startup & Innovation → Innovation ¹⁰⁴¹ Consulting → Innovation Consulting ¹⁷⁷	insights ⁹⁷⁶ idea ²³⁶⁷ consulting ³⁶³⁹ innovation ⁴⁶⁵⁹ training ²⁸¹³³
agreck.nl	Agreck	The transition to organic farming is considered a challenging but rewarding step within the long-term vision.	Nature → Environmental Management ⁵²⁹ Environment → Agriculture ¹¹¹⁶⁰	land ⁴⁷² operation ⁴⁸⁰ owner ⁵¹⁵ island ⁷⁸⁰ certification ³³⁸⁰	South-Holland → Goeree-Overflakkee ¹⁷⁵⁷
bebueno.nl	Bueno Bootcamp	The website offers healthy challenges and support to develop sustainable habits.	Digital Media & Design → Digital Transformation ⁹⁵⁴	bootcamp ⁴⁹⁷ approach ⁹⁷¹ transformation ¹⁰⁸¹ lifestyle ²⁹¹⁸ results ³⁹⁵⁴	Netherlands → Groningen ²³⁷³⁴
menseneten.nl	Menseneten	The website introduces the ‘Cute Plant-Based Challenge’ to actively involve children.	Primary Education → Educational Materials ⁷¹¹ Personal Care & Services → Awareness ¹⁹	guest lesson ²⁰ plant-based ⁸⁰ learning environment ²²¹ lesson package ²⁴⁸
mindful-eten.nl	Netty van Kaathoven	The website organizes mindful eating challenges to motivate and support visitors on their journey.	Counseling → Family Counseling ⁵²⁸ Coaching → Women’s Coaching ¹⁸	workbook ¹⁵⁴ attention ⁵⁷⁰ food ³⁸⁷²
braincap.nl	BrainCap	The company focuses on solving various IT challenges for its clients.	HR Services → IT Recruitment ⁴⁴⁷ IT Services & Consulting → Information Technology ³⁷⁶³	detachment ²⁶⁶ it ¹⁵³⁹ professionals ¹⁹⁶⁶ recruitment ²⁰¹⁵
vrijwilligerslelystad.nl	Vrijwilligerscentrale Lelystad	The website provides volunteers with challenges to get involved.	Volunteering → Volunteer Centers ⁶² Self-Help → Life Questions ⁸²⁴	requests ¹⁹⁷ role ²³⁴ volunteer ⁸³⁶⁷	Flevoland → Lelystad ³¹⁸⁰
gespierdegod.nl	Glenn Goossens	The text suggests that overcoming challenges and achieving goals is essential for a deep sense of happiness and confidence.	Personal Development → Self-Confidence ⁷⁰³ Physical → Strength Training ³⁶¹	nutritionist ⁸¹ happiness ⁶⁵³ confidence ¹¹⁶³ body ³⁴⁹⁰ goal ⁴⁹⁷⁴
startupsforsociety.nl	Startups for Society	The website highlights the challenges faced by impact startups.	Startup & Innovation → Startups ⁴³³ Initiatives & Collaboration → Initiatives ⁴⁵⁹	fund ¹⁰⁶³ community ⁷⁹³¹ network ¹¹¹²³
lysiasadvies.nl	Lysias Advies	The firm addresses strategic challenges in the public sector, ranging from policy renewal to organizational changes.	Municipalities → Governance ¹⁰⁴³ Management → Strategic Management ⁴⁰⁹	insights ⁹⁷⁶ policy ²¹⁴⁹ connection ⁴⁰⁰⁷	Overijssel → IJsselland ⁴⁵
melioradvies.nl	Melior Advies	The website highlights the challenges schools face, such as low performance and unrest.	Professional Development → Training Programs ¹²⁹ Business & Management → Educational Consulting ⁵⁶¹	school ⁷⁸⁵⁶ education ¹³⁴⁷¹	Overijssel → Zwolle ⁷³⁹⁵
burobarabas.nl	Buro Barabas	Buro Barabas welcomes challenges and sees them as opportunities for growth and innovation.	Film → Animation ⁸⁶⁸ Business → Business Services ¹¹⁵³⁷⁹	target audience ¹¹⁰⁸ animation ¹⁷⁷⁷ vision ¹⁸⁸² story ⁸²⁸⁵
orthobrainhealth.nl	Orthobrainhealth	The text describes the challenges that people face with declining brain function.	Neurology → Brain ⁵³ Nutrition → Orthomolecular Nutrition ²²⁴	brain ⁴⁸¹ potential ⁶⁴² health ⁶³⁶⁶ therapy ⁷⁴⁴⁸	Gelderland → Nijmegen ⁹³⁸⁴
sparkplugventures.nl	Sparkplug Ventures	Sparkplug screens ventures to address sector-wide global challenges, contributing to impactful solutions.	Startup & Innovation → Startups ⁴³³ Anthropology & Sociology → Sociology ⁴⁵⁴	venture ³¹ business model ¹⁴³ knowledge ³⁵²⁸
bahama-architecten.nl	Bahama Architecten	Bahama Architecten seeks to provide the optimal solution for diverse spatial problems.	Urban Planning → Urban Development ³⁷⁸	spatial quality ²¹ wishes ²⁷¹⁷ design ²⁷²⁰²
buitenplaats-tof.nl	Buitenplaats TOF	The location is designed to challenge visitors, both through scavenger hunts and physical activities.	Parties → Birthday Parties ¹⁰⁰⁸ Outdoor & Recreation → Family Fun ³⁰	corn maze ¹⁸ farm ²⁶²² party ⁵⁹²⁸	Overijssel → Zwolle ⁷³⁹⁵
verbindenmetjezelf.nl	Yvonne	The blog describes the personal challenges Yvonne experiences and struggles with, allowing readers to potentially relate to them.	Health & Wellbeing → Personal Development ⁹⁴⁸¹	emotion ²¹⁶⁹ yoga ³⁷⁰⁴ space ³⁸⁴⁶ story ⁸²⁸⁵
het-onderste-boven.nl	The Underneath	The movement focuses on supporting various societal challenges.	Participation → Citizen Participation ²³⁷ Political Processes → Democracy ¹⁶¹	provision ²⁰ transition ⁶¹⁰ society ¹³⁷⁶ community ⁷⁹³¹
escaperoombus.nl	Escape Bus	The website emphasizes the challenging nature of the escape room, requiring players to use their intelligence and teamwork.	Games → Escape Rooms ⁴¹⁰ Activities → Group Outings ¹³³	game master ¹¹ escape room ⁴³⁰ puzzle ⁸¹¹ bus ⁸⁹⁴	South-Holland → Rotterdam ²⁵⁰⁴⁸
goldbergescape.nl	Goldberg Escape	Visitors can try to beat the times of predecessors.	Games → Escape Rooms ⁴¹⁰ Conferences & Meetings → Corporate Events ²⁴⁷²	escape room ⁴³⁰ room ³⁴¹¹	Groningen → West-> Hoogkerk ¹⁵
startupachterhoek.nl	Startup in Residence Achterhoek	The website focuses on identifying and solving societal challenges.	Startup & Innovation → Innovation ¹⁰⁴¹ Local Economy & Development → Regional Development ²⁹⁶	startup ³⁷⁶ government ⁸²⁷ idea ²³⁶⁷ collaboration ¹⁶⁰³⁶	Nijkerk → Achterhoek ¹⁷³⁰
elinefoundation.nl	Eline Foundation	The foundation seeks to offer fulfillment to the children by presenting challenges to them.	Social Organization → Children’s Care ¹⁸ Disease & Treatment → Chronic Diseases ¹¹⁶⁸	quality of life ¹¹¹ goal ⁴⁹⁷⁴ child ¹¹⁵⁶⁶ care ¹²³³⁸
bestemmingzeeland2030.nl	Bestemming Zeeland 2030	The website recognizes the challenges faced by the tourism industry in Zeeland.	Local Economy & Development → Regional Development ²⁹⁶ Travel → Tourism ³⁷⁵⁴	tourism ³⁰³ ambition ⁵⁷⁶ economy ⁶⁸² society ¹³⁷⁶ sustainability ¹⁸⁴⁵¹	Netherlands → Zeeland ¹⁵⁴⁹³
williams-syndroom.nl	Dutch Williams Beuren Syndrome Association	The NVWBS is organizing a creative challenge for its members.	Social Organization → Patient Organizations ²⁵⁹ Disease & Treatment → Chronic Diseases ¹¹⁶⁸	donate ⁷⁷ member ¹⁰¹⁵⁴ news ¹⁵²⁹³	Gooise Meren → Naarden ¹¹⁵⁴
start-upschool.nl	Start-up School	In the Discovery Field, students work on challenges from external clients.	Startup & Innovation → Startups ⁴³³ Vocational Training → MBO ⁶⁹⁰	diploma ⁷⁹⁵ entrepreneurship ¹⁵⁷⁹ idea ²³⁶⁷ education ¹³⁴⁷¹	North-Brabant → Eindhoven ¹¹⁸⁴⁵
langetermijndenktank.nl	Langetermijndenktank	The texts emphasize the large challenges that exist both in the short and long term.	Municipalities → Policy ⁶⁰⁷ Economy & Finance → Economics ¹¹¹⁵	discussion ⁴²⁹ vision ¹⁸⁸² policy ²¹⁴⁹ book ¹¹³⁹⁶
juniorklimaatcoach.nl	Junior Climate Coach	Participants receive weekly challenges that encourage them to make sustainable choices in their daily lives.	Social Organization → Children’s Organizations ⁴⁶⁷ Environment → Climate Change ⁴⁷⁹	climate ⁹³⁴ municipality ⁶⁸³⁷ child ¹¹⁵⁶⁶ sustainability ¹⁸⁴⁵¹
kinderpraktijkdeanderekant.nl	Kinderpraktijk De Andere Kant	The practice focuses on diagnosing and treating various issues in children.	Mental & Emotional Well-Being → Children ¹⁰⁴⁰	learning difficulties ¹³⁴ confidence ¹¹⁶³ emotion ²¹⁶⁹ therapy ⁷⁴⁴⁸ training ²⁸¹³³	South-Holland → Katwijk ²¹⁸³
acrealife.nl	Acrealife	The ‘Workshop Plezier!’ workshop offers a creative challenge for participants.	Women’s Issues → Women ¹⁸¹	newsletter ⁶⁵⁰⁴ blog ¹³³⁹² workshop ¹⁹³²⁵	Overijssel → Almelo ²⁶⁹⁶
frankly-hr.nl	Frankly HR	The website acknowledges the challenges entrepreneurs may face with personnel matters.	Business Software → ERP Systems ¹⁰⁰⁷ Corporate Training → Employee Development ¹³	hr advice ¹⁰⁰ employer ²³⁸³ subscription ³²⁸⁷ staff ³⁴⁰⁵ employee ⁴⁴²⁹
methetverledenvooruit.nl	Onbekend	The website focuses on addressing current spatial challenges.	Green Spaces → Landscape Management ³⁸¹	historical ⁸⁰ landscape ²⁶⁰⁹ collaboration ¹⁶⁰³⁶
thegreenescape.nl	The Green Escape	The escape room offers a challenge, where participants attempt to solve SDGs.	Games → Escape Rooms ⁴¹⁰ Corporate Events → Team Building ¹⁰⁰⁵	escape room ⁴³⁰ team building ⁷²⁰ tree ¹⁸⁷⁹ sustainability ¹⁸⁴⁵¹
addy.nl	Addy Ladesteijn	Developing learning interventions is presented as a continually rewarding challenge.	Education → Sports Coaching ²⁰⁹	goal ⁴⁹⁷⁴ strategy ⁹³⁷⁹ coach ²⁵⁸¹⁰ training ²⁸¹³³
hyperionhelpt.nl	Hyperionhelpt	Hyperionhelpt focuses on helping with problems that do not resolve on their own, and offers solutions tailored to individual needs.	Social Services → Youth Care ⁵⁶⁶ Social Services → Youth Support ⁵³⁰	foster care ⁷⁰ youth support ¹²⁵ independence ⁴³⁵	Velsen → Santpoort-Noord ⁶⁰⁶
legendsleiden.nl	Legends Leiden	Legends Leiden offers a challenging way to become fitter and stronger, for everyone at every physical level.	Group Class → Fitness Centers ¹⁰¹⁰ Physical → Strength Training ³⁶¹	injury ⁵⁴³ member ¹⁰¹⁵⁴ coach ²⁵⁸¹⁰ training ²⁸¹³³
breakout-verwondering.nl	Break Out Verwondering	One of their programs, ‘The Garden of Paradoxes’, is specifically designed to overcome challenges through collaboration.	Corporate Events → Team Building ¹⁰⁰⁵	corporate outing ³⁸⁸ team building ⁷²⁰ workshop ¹⁹³²⁵ event ⁴⁵¹⁹⁹
renor.nl	Renor	The text highlights the strategic, tactical, and operational challenges associated with real estate sustainability.	Real Estate & Investment → Intangible Assets ¹²³	real estate portfolio ¹⁴ data ⁵⁸⁷² software ⁸²⁹¹ strategy ⁹³⁷⁹
cbs-twintigerstest.nl	CBS-TwintigersTest.nl	The text recognizes that life as a young adult also presents challenges.	Music & Books → Life Stage ¹⁵	discovery ¹⁵³ ambition ⁵⁷⁶ life ²⁶⁷³ community ⁷⁹³¹
fitaanboord.nl	Fit aan Boord	Vitality programs help employees be resilient to physical and mental challenges.	Human Resources → Wellness Programs ³¹⁹ Personal Care & Services → Vitality ⁵⁶⁵	app ⁴⁵⁹⁵ nutrition ⁴⁹³⁵ health ⁶³⁶⁶ coach ²⁵⁸¹⁰
artsenmetautisme.nl	Autisme Centrum	The center focuses on the unique challenges faced by children with autism and helps them develop skills.	Mental & Emotional Well-Being → Autism ⁹⁵⁸	autism ⁷⁵⁸ skills ¹¹⁰⁵ diagnosis ¹⁴⁹⁰
vamossupport.nl	VAMOS Support	The website highlights that VAMOS supports the client with various challenges, such as low margins or outdated processes.	Business Development → Marketing Strategy ¹⁰⁰¹ Management → Strategic Management ⁴⁰⁹	revenue ⁶⁹³ marketing ⁷¹⁰⁷ performance ⁷⁵⁸⁶
werkenbijgoudstikker.nl	Goudstikker – de Vries	The company offers challenges for construction professionals who are ambitious and want to grow in their profession.	Personal Development → Motivation ⁴³⁴	responsibility ³²⁹ vacancy ⁶⁵⁹⁸ collaboration ¹⁶⁰³⁶
keepintouch-hulpverlening.nl	Keep in Touch hulpverlening	The website focuses on challenges related to autism, ADHD, and related disorders, with the aim of offering solutions and support.	Support → School Support ¹⁷¹ Mental & Emotional Well-Being → Autism ⁹⁵⁸	autism ⁷⁵⁸
abnormalebeweging.nl	FC Dordrecht / Energiek Dordt	The website presents a regional challenge around abnormal movement.	Body & Movement → Movement ⁹⁶⁷	climate ⁹³⁴ movement ²³⁰⁴ change ²⁵⁸⁰ region ⁵⁴¹² health ⁶³⁶⁶	South-Holland → Dordrecht ⁴⁵³¹
vrouwelijkeapothekers.nl	NOVA	NOVA aims to tackle the challenges of the future in a changing professional environment.	Politics → Activism ²³⁷ Organizations → Professional Associations ¹⁰⁰⁴	pharmacist ⁶² position ⁸⁷⁵ vision ¹⁸⁸² association ⁸⁵⁶²
nicjooste.nl	Nic Jooste	Strategy development is a process based on posing challenges and creative thinking.	Business Development → Marketing Strategy ¹⁰⁰¹	vision ¹⁸⁸² market ²⁷⁷² strategy ⁹³⁷⁹
campuszonnestraal.nl	Zonnestraal	The campus focuses on addressing societal, economic, and healthcare-related challenges.	New Construction → Neighborhood Development ⁹³³ Initiatives & Projects → Local Initiatives ¹⁰⁰¹	pillar ⁸⁰ campus ¹⁴⁸ health ⁶³⁶⁶ community ⁷⁹³¹
berkum9.nl	Sportvrienden uit de Kelderklasse	The website discusses the sporting challenges that the club faces, particularly the inconsistency in the results.	Team Sports → Korfbal ⁴⁰⁶ Village Focus → Village Life ²⁶²	match ³⁴⁷¹ club ⁴²²⁵ competition ⁴⁷⁵⁹	Overijssel → Zwolle ⁷³⁹⁵
knufing.nl	Knufing Transport BV	The company is happy to take on challenges.	Transportation Services → Freight Transport ³⁷⁸ Logistics & Transport → Logistics ⁷⁴⁴⁴	load ¹³⁶ crane ⁶⁶² flexibility ⁹⁹⁶ transport ⁶¹⁰⁵	Oost Gelre → Lichtenvoorde ⁵⁷¹
zonaccountants.nl	Zon Accountants & Adviseurs B.V.	The firm's motto emphasizes addressing problems as a challenge.	Company & Business → Individuals ⁸²⁷	business acquisition ⁴⁴ annual report ⁸⁷⁷ subsidy ²⁶⁴⁹
fysiekfabriek.nl	FysiekFabriek	The website describes how FysiekFabriek helps people overcome specific challenges in daily life.	Social Issues → Inclusion ⁶⁰⁴ Healthcare & Medical → Accessibility ³⁴	volunteer work ⁹⁴ mobility ¹²⁶⁴ partner ⁴²⁷² network ¹¹¹²³	North-Brabant → Eindhoven ¹¹⁸⁴⁵
drosteffect.nl	DrostEffect	The website recognizes that people often face challenges in their lives and offers ways to overcome them.	Professional Development → Supervision ⁷⁸⁸ Management & Consulting → Agile Consulting ³⁸	supervision ¹¹⁸⁴ leadership ³⁷²⁴ nature ⁹⁰⁹⁴ coach ²⁵⁸¹⁰ training ²⁸¹³³	Groningen → Haren ⁸⁰⁵
pieterbosch.nl	Pieter Bosch Fotografie	Various challenges are offered in the form of workshops, focused on photographing birds.	Nature & Landscape → Nature Photography ⁴⁸² Animals → Birds ⁴⁷⁰	corporate photography ¹⁵⁹ bird ⁹²² portfolio ⁶⁸⁵⁴ photography ⁹⁵⁰³ workshop ¹⁹³²⁵	Lelystad → Oostvaardersplassen ⁶¹
communicatiefvto2.nl	Communicatief VTO 2.0	The blog is dedicated to identifying and analyzing problems in foreign language teaching.	Education & Training → Educational Software ²⁷⁴ Language Learning → Language Education ⁴²⁷	educator ¹¹⁴ language ²⁰¹⁶ student ⁷⁶²³ education ¹³⁴⁷¹
tfuifjelikeur.nl	Tfuifje Likeur	The site describes how tackling challenges can strengthen the bond between partners.	Humanistic Approaches → Relationships ¹⁸⁷⁷	romance ⁵¹ adventure ⁹¹⁹ date ¹¹¹² creativity ²⁵³¹ relationship ⁴²⁰⁵
sportprofit.nl	Sportprofit	Sportprofit emphasizes that each training should be a new challenge, aiming to make clients stronger and more goal-oriented.	Fitness → Personal Fitness ³⁷ Fitness → CrossFit ²⁸²	goal ⁴⁹⁷⁴ health ⁶³⁶⁶ training ²⁸¹³³	North-Brabant → Waalwijk ¹⁷⁴⁴
swartgeld.nl	Onno Swart	The website acknowledges the challenges that money and life can bring.	Personal Wealth → Personal Finance ²³⁴⁸ Organizations → Society ⁷⁶⁷	money ⁵⁸² perspective ⁸⁸² society ¹³⁷⁶ idea ²³⁶⁷ collaboration ¹⁶⁰³⁶
dnn2020.nl	Sociaal ondernemen in de klas	The toolkit offers a hopeful approach to tackling both small and large challenges in the classroom.	Education → Pedagogy & Methods ²⁹⁴⁴	toolkit ¹⁵⁷ competency ²²⁸ approach ⁹⁷¹ guide ¹³⁶⁴
rechtsraad.nl	Rechtsraad Law	Rechtsraad Law assists businesses in overcoming various difficulties, such as disputes with tax authorities or payment issues.	Law → Legal Profession ¹³⁹ Supply Chain & Logistics → International Trade ¹¹⁵⁶	legal ⁹³⁷ network ¹¹¹²³
thuiszorgplanners.nl	ThuiszorgPlanners	Experienced planners adapt to diverse challenges, such as vacations and unexpected workload pressure.	Events & Hospitality → Planning ⁶⁶³	rooster ⁴³ planner ²³⁷ capacity ²⁸² planning ¹⁹⁶⁹
cirkelsc.nl	Cirkelsc Coaching & Development	The website emphasizes offering support in overcoming life’s demands.	Trauma & Recovery → Loss ⁷¹⁴ Mental & Emotional Well-Being → Grief Counseling ⁶⁶³	grief ¹⁵⁷⁷ meeting ²³⁸¹ balance ⁴⁵⁸² coach ²⁵⁸¹⁰
escaperoomnieuwvennep.nl	Escaperoom Nieuw-Vennep	The escape room offers a challenge for participants who enjoy puzzles and problem-solving.	Games → Escape Rooms ⁴¹⁰ Outings → City Outings ¹⁵	secrets ¹⁷ escape room ⁴³⁰ player ⁶⁷⁸ puzzle ⁸¹¹	Haarlemmermeer → Nieuw-Vennep ⁸⁶⁹
policydesignstudio.nl	Policy Design Studio	The website highlights that Dutch society faces various challenges in different sectors, such as healthcare and education.	Startup & Innovation → Innovation ¹⁰⁴¹ Municipalities → Policy ⁶⁰⁷	public sector ³³ value ¹³⁵² policy ²¹⁴⁹ technology ⁶⁸¹⁶ design ²⁷²⁰²
balanscommunicatie.nl	Ricardo Buitinga	Buitinga provides solutions for complex challenges within organizations.	Management → Team Coaching ⁴⁶⁴ Management & Consulting → Consultants ⁴⁴⁴	connector ¹⁵⁵ change ²⁵⁸⁰ communication ¹⁰¹⁶² coach ²⁵⁸¹⁰
emc-leren.nl	N/A	The website outlines the complex social and environmental impact on food policy.	Suppliers → Food Suppliers ¹⁹ Food & Beverage → Food Industry ⁸³⁵	tradition ⁷³⁶ industry ¹⁷⁸⁰ food ³⁸⁷² innovation ⁴⁶⁵⁹ region ⁵⁴¹²
praktijk-passio.nl	Passio	The website emphasizes that Passio provides professional assistance with life questions for people of all ages and family situations.	Child Psychology → Problem Solving ¹⁴¹ Coaching → Spiritual Coaching ⁷⁴³	bible ¹²⁷⁶ change ²⁵⁸⁰	Schouwen-Duiveland → Zierikzee ⁷⁰⁵
sparrenvoorondernemers.nl	Sparren voor Ondernemers	Entrepreneurs are challenged by the sparring partners to further develop their ideas.	Business Software → Business Process Management ³³³ Collaboration & Networking → Networking ¹²²⁵	sparring partner ¹⁴⁹ decision ⁴⁷⁶
challenge2move.nl	Hardloopgroep Havelte	The website challenges visitors to live a healthier life.	Running → Running Clubs ³²²	run ⁸⁰⁰ coach ²⁵⁸¹⁰ training ²⁸¹³³	Westerveld → Havelte ²²⁸
indupartner.nl	Indupartner	The company helps businesses with technical challenges.	Entrepreneurship & Business → Corporate Social Responsibility ²¹⁵	colleague ³⁷⁸ part ⁵⁰⁴⁴	South-Holland → Rotterdam ²⁵⁰⁴⁸
deepthink.nl	DeepThink	The consultancy assists clients in validating and troubleshooting problems and obstacles.	Business Process Management → Optimization ⁷⁶ Management → Organizational Development ⁴⁰⁹	sparring ⁷⁵ transformation ¹⁰⁸¹ consultancy ²⁵⁹⁶ portfolio ⁶⁸⁵⁴ strategy ⁹³⁷⁹
spoor10-14.nl	Spoor 10-14 Onderwijs 's-Hertogenbosch	Students work on challenging projects and collaborations.	Primary & Secondary Schooling → Secondary Education ¹⁶³⁹ Alternative Learning → Alternative Education ⁸⁴	path ⁴⁶⁶ student ⁷⁶²³ school ⁷⁸⁵⁶ education ¹³⁴⁷¹ coach ²⁵⁸¹⁰	North-Brabant → 's-Hertogenbosch ⁸⁸⁶⁸
thewisecompany.nl	TheWiseCompany	The company offers brain-teasing challenges to both employees and clients.	Programming → Software Development ⁴⁵	application ³³⁷⁷ software ⁸²⁹¹ collaboration ¹⁶⁰³⁶ sustainability ¹⁸⁴⁵¹ training ²⁸¹³³
liefdebuitendelijntjes.nl	Liefde buiten de Lijntjes	The website recognizes and addresses the challenges that often occur in polyamorous or open relationships.	Social Issues → Social Organization ¹³³¹⁵ Artists & Studios → Creative Spaces ³⁸	freedom ⁸⁴⁸ connection ⁴⁰⁰⁷ relationship ⁴²⁰⁵
onlineescapen.nl	Online Escapen	The escape rooms are designed to offer a challenging experience, requiring players to use their problem-solving skills.	Computer → Video Games ³²⁹	fairy tale ⁶⁷ escape room ⁴³⁰ player ⁶⁷⁸ puzzle ⁸¹¹ inventory ¹⁶¹³
voorskaters.nl	Voorskaters	Skateboarding presents new challenges and the opportunity to push boundaries.	Blogs → Sports Blogs ²⁰ Board → Skateboarding ¹⁰⁷	skater ²⁴ skateboard ⁹⁹ fashion ²²¹² tips ²⁷⁸⁹ blog ¹³³⁹²
edingenpartners.nl	Eding & Partners	Eding & Partners helps organizations to successfully tackle their business challenges.	Management & Consulting → Process Optimization ⁶⁵⁴	structure ¹³⁰⁵ goal ⁴⁹⁷⁴ collaboration ¹⁶⁰³⁶
schotsenscheefcoaching.nl	Schots and Scheef Coaching	The coaching focuses on identifying and overcoming challenges such as procrastination and the ability to say no.	Counseling → Individual Counseling ⁴⁷⁷ Spiritual Practices → Spirituality ⁴³⁹⁹	pattern ²⁰¹² growth ⁴⁰⁵⁴ goal ⁴⁹⁷⁴ coach ²⁵⁸¹⁰
benjaminbeernink.nl	NPO3	The In Your Face program tests how famous Dutch personalities cope with various challenges.	Media → News & Journalism ¹⁰⁸²⁷	experiment ²²⁹ documentary ¹⁰⁸¹ medium ¹²⁹³
dewinterconsult.nl	De Winter Consult	The website identifies the challenges people experience in their work and personal lives.	Mind & Body → Energy ³⁵⁹	work ³¹²² energy ⁹⁰⁷⁵ coach ²⁵⁸¹⁰
hlecapacity.nl	HLE Capacity	The organization focuses on delivering services to address diverse challenges that organizations face daily.	Administration → Secretarial Services ⁸⁵¹ Personal Services → Assistants ¹¹	secretarial support ⁶¹ flexibility ⁹⁹⁶
loopbaancoachen.nl	Loopbaancoachen.nl	After the coaching program, the client is better prepared for new challenges and feels balanced again.	Nutrition → Orthomolecular Nutrition ²²⁴	career ²⁵¹³ nutrition ⁴⁹³⁵ coach ²⁵⁸¹⁰	North-Holland → Alkmaar ⁶⁵⁰⁷
intherapie-inamsterdam.nl	In Therapie In Amsterdam	The practice focuses on treating mental health challenges such as anxiety and depression.	Energy Work → Emotional Health ⁵⁷⁹ Social Services → Psychological Services ¹⁵⁵	awareness ¹⁷³⁵ therapist ¹⁸⁹⁰ emotion ²¹⁶⁹ problem ²²¹⁴ practice ⁹⁰⁸⁹	North-Holland → Amsterdam ⁴¹²⁵³
beyoupaardencoaching.nl	be U	The website recognizes that people may encounter various challenges and offers support.	Self-Help → Life Questions ⁸²⁴ Mindfulness & Compassion → Emotional Intelligence ²¹²	boundaries ⁵⁴⁶ self-awareness ⁷⁵¹ yoga ³⁷⁰⁴ coach ²⁵⁸¹⁰
gc050.nl	Groninger Centre for Nonviolent Communication	The center acknowledges the diverse challenges facing Groningen, including economic and ecological problems.	Mediation → Conflict Resolution ⁶⁹⁹ Communication → Persuasive Communication ⁸⁷	compassion ¹⁸⁵ energy ⁹⁰⁷⁵ communication ¹⁰¹⁶² collaboration ¹⁶⁰³⁶	Netherlands → Groningen ²³⁷³⁴
pmtgroep.nl	PMT Groep	The company responds to complex execution challenges.	Adult & Continuing Learning → Professional Development ²⁰⁸⁰ Community → Government & Administration ¹⁰⁵⁶⁷	traineeship ¹⁶³ execution ⁴²⁶ pension ¹⁶⁸² results ³⁹⁵⁴
siljan-mkb.nl	Siljan MKB	Siljan offers support in overcoming challenges faced by MKB entrepreneurs, such as financing needs and business transfer.	Business & Entrepreneurship → Business Valuation ⁴⁷ Automotive → Financing ¹⁵⁶⁹	succession ⁴⁹ business consulting ¹⁹⁸ finance ⁵³⁴¹
puntuitzendbureau.nl	Punt Uitzendbureau	The company helps people find a new challenge in their career.	Jobs → Vacancies ¹⁰⁹⁹ Staffing & Recruitment → Temporary Staffing ¹⁰⁰³	employer ²³⁸³ vacancy ⁶⁵⁹⁸	Dijk en Waard → Heerhugowaard ²⁰¹¹
dmw-haaksbergen.nl	DMW Haaksbergen	The website focuses on a wide range of challenges, such as addiction and financial problems.	Humanistic Approaches → Relationships ¹⁸⁷⁷	mediation ²⁷⁸⁷ network ¹¹¹²³	Overijssel → Haaksbergen ⁸⁸⁷
anderskijkennaarjekind.nl	Anders kijken naar je kind	The website focuses on helping children and parents overcome various emotional challenges.	Childcare → Child Coaching ³⁴³	child therapy ⁸⁰ child coaching ¹²⁸
meedoenaanguts.nl	GUTS	The website highlights that young people are facing new societal challenges.	Research → Social Research ¹¹⁵	young people ¹⁰⁴⁵ city ¹⁸⁷⁵ registration ⁴³⁶⁶ research ⁸⁹⁶⁷ collaboration ¹⁶⁰³⁶	South-Holland → Rotterdam ²⁵⁰⁴⁸
pacvakanties.nl	PAC vacations	The Coast to Coast holidays are presented as a sporty ‘once in a lifetime’ challenge	Hiking → Mountain Hiking ³¹ Cycling → Cycling Holidays ²⁹⁵	pyrenees ²⁴ cycle ¹⁹⁰⁶ vacation ⁴²³⁴ price ⁸³²⁸	Netherlands → Groningen ²³⁷³⁴
praktijkorinda.nl	Praktijk Orinda	The website describes various challenges people may encounter, such as stress, relationship problems, and insecurity.	Coaching → Family Coaching ¹⁷⁰	confidence ¹¹⁶³ pattern ²⁰¹² balance ⁴⁵⁸² family ⁶⁴⁶² coach ²⁵⁸¹⁰	Utrecht → Leusden ¹³⁴⁵
coachpraktijkdebron.nl	Coachpraktijk de Bron	The practice helps address a variety of problems that young people and their families experience.	Social Services → Family Support ³⁸⁰	young people ¹⁰⁴⁵ parent ⁴³¹⁸ family ⁶⁴⁶² coach ²⁵⁸¹⁰	South-Holland → Westland ⁴⁰¹⁶
comcoaching.nl	COMCOACHING	The website focuses on helping youth and families address personal challenges and problems.	Coaching → Family Coaching ¹⁷⁰ Personal Development → Guidance ⁷⁸¹	self-esteem ¹⁷⁵ youth ³¹²⁶ family ⁶⁴⁶² coach ²⁵⁸¹⁰
kindercoachjolie.nl	Holistically Child Coach Practice Jolie	The website emphasizes that the practice provides support for various specific challenges that children or families may face.	Childcare → Child Coaching ³⁴³	child coach ⁸¹ parent ⁴³¹⁸ child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰	Zeeland → Goes ¹⁸⁹⁹
kindercoachsamensterk.nl	Kindercoach Samensterk	The practice offers individual coaching to children facing various challenges.	Counseling → Family Counseling ⁵²⁸ Mental & Emotional Well-Being → Youth Therapy ⁵³²	child coach ⁸¹ psychology ⁷⁷⁷ childcare ³⁵¹²	Zaanstad → Zaandam ²⁷⁴⁰
woofplaytime.nl	Woof Playtime	The website emphasizes the importance of mental challenges for modern dogs.	Animal Welfare → Dog Behavior ⁴⁰ Personal & Household → Household Services ¹⁰⁵⁰	boredom ¹² library ⁹⁸⁸ toy ²²⁹⁵ dog ⁵⁴⁸³	Netherlands → Utrecht ⁴⁸⁹⁰¹
bewonersplatformheerlennoord.nl	Bewoners Platform Heerlen Noord	The platform focuses on addressing important urban challenges.	Participation → Citizen Participation ²³⁷ Neighborhood Focus → Neighborhoods ¹⁰²⁸	citizen participation ⁴¹ plan ²⁵⁶⁶ resident ³²⁴⁵ municipality ⁶⁸³⁷	Heerlen → Hoensbroek ³⁷¹
spartelexperience.nl	Spartel Experience	The website describes the activities as challenging, with participants needing to test their physical and strategic skills.	Family Activities → Outings ⁷⁶³ Corporate Events → Team Building ¹⁰⁰⁵	team-building ¹⁸⁴ game ²⁸⁰⁷ competition ⁴⁷⁵⁹	Haarlemmermeer → Hoofddorp ²⁷³⁹
primefire.nl	Primefire	The website identifies common challenges clients face, such as stress, anxiety, and unresolved trauma, which serve as the basis for the guidance.	Self-Help → Life Questions ⁸²⁴	integration ¹⁴⁵¹ mindfulness ¹⁷⁸⁹ wellbeing ²⁶²⁰ growth ⁴⁰⁵⁴
vervangingsopgave.nl	Antea Group	The website discusses the ‘challenge’ of improving the infrastructure, taking into account limited finances and capacity.	Planning & Development → Spatial Planning ⁸⁸⁹ Civil & Infrastructure → Infrastructure ¹⁰³³	replacement ¹⁶⁷ infrastructure ¹⁴⁶⁰ vision ¹⁸⁸² renovation ¹³⁸⁴⁹
dewende-counselingentherapie.nl	Sarah Mareels	The text acknowledges that people face both small and large challenges in daily life.	Coaching → Professional Coaching ⁴⁷¹ Trauma & Recovery → Grief ⁹⁰⁷	pleasure ⁹⁵ resilience ¹⁰⁹¹ change ²⁵⁸⁰ balance ⁴⁵⁸²	South-Holland → The Hague ¹⁹⁸⁹⁸
arjavanderpot.nl	Arja van der Pot	The site encourages women to step outside their comfort zone and embrace challenges.	Training & Coaching → Female Entrepreneurs ⁹⁵ Networking & Collaboration → Starting a Business ²⁷⁴	wing ⁴² mentor ⁵²⁹ passion ⁷⁹² freedom ⁸⁴⁸
kidsdesignstudio.nl	Kids Design Studio (K.D.S.)	The agency uses the power of imagination to find creative solutions for social and societal challenges together with young people.	Research → Research Methods ⁵⁵ Youth Development → Youth ¹⁰³³	co-creation ¹³⁴ participation ¹⁴³⁰ youth ³¹²⁶ research ⁸⁹⁶⁷
schaapjetoekomst.nl	Schaap je toekomst	The practice offers support for various challenges such as anxiety and stress.	Children → Orthopedagogy ⁹⁹	strength ⁷⁸⁹ assessment ¹²⁰⁵ research ⁸⁹⁶⁷	Land van Cuijk → Grave ³⁹⁰
gewoonbegeleiding.nl	GeWoon	The organization identifies the underlying causes of the challenges faced by young people in their daily lives.	Security → Protection ¹²³ Youth Development → Youth ¹⁰³³	self-sufficiency ²⁹⁵ young people ¹⁰⁴⁵
weezmsports.nl	weezmsports	The website addresses various challenges faced by youth national teams, highlighting their development and performance.	Youth → Youth Sports ⁸³ Youth → Soccer ²⁵⁴	football club ⁶⁰³ news ¹⁵²⁹³
jipa.nl	JIPA	The website focuses on helping people overcome the challenges they face (e.g. illness, injuries).	Rehabilitation → Ergotherapy ²²³ Rehabilitation → Occupational Therapy ³⁸⁰	daily activities ²⁹ occupational therapy ²¹¹ health insurance ²⁸⁷ skills ¹¹⁰⁵ mobility ¹²⁶⁴	Sittard-Geleen → Sittard ¹⁹⁹⁷
werkenbijconsolidated.nl	Consolidated	Employees experience the role as a challenge that stimulates their professional development.	Construction Companies → Residential Construction ¹⁰¹³ News & Journalism → Regional News ⁹⁴⁸	roofer ²⁰⁷ roof ³⁶⁶² vacancy ⁶⁵⁹⁸ collaboration ¹⁶⁰³⁶
launch-your-future.nl	MDT	The program focuses on addressing important social issues such as mental health, sustainability and loneliness.	Social Issues → Participation ¹⁰²³ Initiatives & Projects → Social Initiatives ⁴⁵	idea ²³⁶⁷	Utrecht → Zeist ²⁶⁴⁴
zoaterdag.nl	ZOATERDAG	The company recognizes the challenges that entrepreneurs may face and offers solutions to these problems.	Work → Job Search ⁹⁶⁰ Customer Service → Outsourcing ⁵¹¹	profit ¹⁵⁹ rest ⁴³⁵ personnel ¹⁰⁸⁴ administration ⁶⁵⁸⁷
campo.nl	Campo Advies	The service focuses on unraveling and streamlining complex business processes.	Business Process Management → Optimization ⁷⁶ Management & Consulting → Process Optimization ⁶⁵⁴	returns ³⁴⁰ opportunity ⁵⁸¹
werkenbijtrivire.nl	Trivire	Challenges are tackled together to provide tenants with a home.	Sustainable Living → Housing Associations ³²⁵ Jobs → Vacancies ¹⁰⁹⁹	colleague ³⁷⁸ tenant ⁹²⁰ housing ⁴³⁷⁸	South-Holland → Drechtsteden ⁴¹⁶
vanoersvoorelkaar.nl	Van Oers	The website offers ‘doing good’ challenges, where participants collaborate to tackle societal problems.	Online Services → Platforms ⁵³⁷ Social Impact → Social Responsibility ⁵⁷	engagement ²³⁹ volunteer ⁸³⁶⁷
jamievousten.nl	Shine Your Divine Greatness	The site acknowledges life’s difficulties and promises strategies for overcoming them.	Therapy → Transpersonal Therapy ¹⁰ Personal Development → Self-Help ¹⁷⁹¹	joy ⁸⁴ empowerment ¹¹⁵ transformation ¹⁰⁸¹ love ¹²⁴⁰
qbaas.nl	Q-Baas Productions	René Baas enjoys challenges and sees it as a pleasure to fix complex audio restorations.	Composition & Theory → Composition ⁴⁰² Recordings & Production → Sound Design ⁶⁷	listen ²⁷⁷ commission ⁶⁰⁹ composition ⁶³⁹ production ⁴⁵⁸² music ¹³¹⁷⁰
aandachtigleiderschap.nl	Aandachtig Leiderschap	The website offers tools to identify and overcome challenges.	Self-Help → Life Questions ⁸²⁴	clarity ¹⁸³ balance ⁴⁵⁸² coach ²⁵⁸¹⁰
groenelintvanlicht.nl	stichting Sustainable@	The project presents a challenge for students to apply their knowledge and develop creative solutions for climate change and energy problems. The #ledtiechallenge encourages participation.	Environmental Studies → Environmental Education ¹²⁹ Environment → Climate Change ⁴⁷⁹	climate change ²⁰⁶ experiment ²²⁹ student ⁷⁶²³ energy ⁹⁰⁷⁵
fitnessdekloek.nl	Fitness de Kloek	The website encourages visitors to join Fitness de Kloek and tackle their challenge.	Personal & Household → Fitness Services ¹⁶² Sports → Group Class ²⁰⁵¹	gym ⁶⁹⁹ group classes ¹³⁰⁶ fitness ²²⁵¹ instructor ³¹²⁶ goal ⁴⁹⁷⁴	Purmerend → Middenbeemster ³⁶⁷
praktijk4kidsbrielle.nl	Praktijk4Kids Brielle	Praktijk4Kids Brielle helps children struggling with challenges in their development or learning through targeted support.	Educational Support → Study Coaching ¹² Mental & Emotional Well-Being → Children ¹⁰⁴⁰	homework ²²³ self-confidence ¹¹⁷³ coach ²⁵⁸¹⁰ training ²⁸¹³³
couragebetekent.nl	Yvonne Courage	Yvonne’s work as an illustrator focuses on depicting challenges, but always with a positive and hopeful approach.	Communication → Visual Communication ⁴⁰⁹ Management → Team Management ⁸⁶¹	methods ⁴⁸¹ ambition ⁵⁷⁶ connection ⁴⁰⁰⁷
vrijwilligerscollege.nl	Vrijwilligers College	The training sessions are focused on addressing the challenges faced by organizations and volunteers.	Context → Community ⁵⁷⁴¹⁰	recruitment ²⁰¹⁵ volunteer ⁸³⁶⁷ workshop ¹⁹³²⁵ training ²⁸¹³³
mindsetkracht.nl	MindsetKracht	The coaching is focused on identifying personal challenges and developing strategies to overcome them.	Systemic Approaches → Systemic Work ²⁸⁹ Mindfulness → Awareness ⁶¹⁴	family constellation ³⁰⁵ thoughts ⁴⁴⁴ pattern ²⁰¹² relationship ⁴²⁰⁵ coach ²⁵⁸¹⁰
ikwileenbondgenoot.nl	De Bondgenoot	The Bondgenoot supports with complex challenges.	Childcare → Individual Guidance ¹⁰³ Social Services → Youth Support ⁵³⁰	perspective ⁸⁸² young people ¹⁰⁴⁵ value ¹³⁵² movement ²³⁰⁴
vicc.nl	Vicc	Vicc helps businesses overcome their challenges and realize changes.	Anthropology & Sociology → Organizational Studies ⁷¹ Management → Strategic Management ⁴⁰⁹	sketch ²⁷¹ direction ²⁸³ methodology ³³²
werkenbijeurosupport.nl	Euro Support	The company offers employees exciting challenges and opportunities for career advancement.	Jobs → Vacancies ¹⁰⁹⁹ Technical Services → Technical ⁹⁵⁷	job vacancies ¹²⁴¹ career ²⁵¹³	Maashorst → Uden ¹⁵⁴⁰
bivakonderwijs.nl	BIVAK	BIVAK offers students exciting challenges during their education.	Career & Guidance → Pre ¹⁵ Vocational Training → MBO ⁶⁹⁰	business sector ²⁷ college ¹²² direction ²⁸³ adventure ⁹¹⁹ education ¹³⁴⁷¹	Cranendonck → Budel ³⁸⁵
maritdegoeij.nl	Marit de Goeij	The website highlights the daily challenges associated with raising sensitive and temperamental children.	Parenting → Child Development ²⁴⁸	giftedness ³⁴⁰ emotion ²¹⁶⁹
waterscoutinggouda.nl	Waterscouting Cornelis de Houtman & Kastanujo	The website offers time for a fun challenge, encouraging participants to play and learn outdoors.	Scouting → Scouting Groups ²⁵⁷	welpen ¹⁵ explorer ⁵⁰ beaver ¹⁰⁴ scouting ⁸⁶⁰	Bodegraven-Reeuwijk → Reeuwijk ⁵³¹
jwergo.nl	J.W. ergotherapy – child ergotherapy	The website describes various challenges that children may experience in their daily lives, such as difficulties with handwriting or concentration.	Rehabilitation → Occupational Therapy ³⁸⁰ Childcare → Special Needs ⁵⁵	ergotherapy ²²¹ therapist ¹⁸⁹⁰ practice ⁹⁰⁸⁹ child ¹¹⁵⁶⁶
mariondoets.nl	Marion Doets Coaching and Development	The website explores the challenges that clients face and helps them find solutions.	Self-Help → Life Questions ⁸²⁴	choice ⁸²⁷ growth ⁴⁰⁵⁴ story ⁸²⁸⁵ coach ²⁵⁸¹⁰
seventrees.nl	Seventrees	The company helps clients with diverse challenges, including changes, growth, and digitization.	Data Management → Data Warehousing ²⁰ Technology → Business Analytics ¹¹	datawarehouse ⁷⁴
werkenbijdk.nl	DK Accountants & Adviseurs	The company emphasizes the importance of challenges that align with employees' ambitions.	Business Support & Advisory → Advisory ⁴¹³ Finance & Accounting → Accounting ³⁰⁹²	growth ⁴⁰⁵⁴ vacancy ⁶⁵⁹⁸	Medemblik → Zwaagdijk-Oost ¹²⁴
expeditiejoti.nl	Expeditie Joti Scouting Limburg	Participants are challenged to find cryptic locations and complete team tasks under time pressure.	Youth Organizations → Scouting ¹⁰⁰⁴	scouts ¹¹²
barendrechtseuitdaging.nl	Barendrechtse Uitdaging	The website is focused on identifying and addressing social challenges.	Initiatives & Projects → Local Initiatives ¹⁰⁰¹ Social Impact → Entrepreneurship ⁶⁴³³	offerings ¹⁷⁰ donation ⁵¹¹⁰ collaboration ¹⁶⁰³⁶ event ⁴⁵¹⁹⁹
hadassazorgt.nl	Hadassa Hoeve	The participants are encouraged to embrace new challenges.	Social Services → Community Support ¹⁷⁹ Senior & Geriatric → Aging ⁶¹	rest ⁴³⁵ independence ⁴³⁵ talent ³⁹⁸⁷	Venray → Leunen ⁶⁹
wedding-bells.nl	wedding-bells.nl	The website acknowledges that organizing a corporate event can lead to challenges, but offers solutions and planning tips.	Personal Transportation → Limousines ⁷¹ Festivals → Carnival ¹¹⁵⁰	carnival ⁹⁸⁶ internet ¹⁶⁷⁸ band ²⁹⁷⁷ wedding ⁴²⁵⁸ event ⁴⁵¹⁹⁹
ar-rt.nl	AR-RT	The website highlights the various types of problems children can face with learning, such as anxiety and difficulty with social interaction.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Educational Support → Remedial Teaching ³⁹²	help ⁸⁶⁴ learning ⁹²⁰ practice ⁹⁰⁸⁹ child ¹¹⁵⁶⁶ education ¹³⁴⁷¹
wisselaarloopbaanadvies.nl	Wisselaar Loopbaanadvies	The website offers help in seeking more challenges in the work.	Career → Job Application ¹¹	cover letter ⁴⁶ career coaching ⁴⁸⁰ cv ⁵¹⁶ work ³¹²²
vivasbootcamp.nl	Vivas Bootcamp	The classes encourage participants to push their limits and embrace new challenges.	Group Class → Bootcamp ²⁰⁸	bootcamp ⁴⁹⁷ exercise ⁷⁰⁶ trainer ¹⁹⁶⁶ body ³⁴⁹⁰	Sittard-Geleen → Sittard ¹⁹⁹⁷
h-h-e.nl	Holland Hiring Europe	The company guides clients in finding a new challenge in their career.	Work → Job Search ⁹⁶⁰	personnel ¹⁰⁸⁴ candidate ¹⁸⁹⁶ job ²⁷⁹⁵
upupgo.nl	UP UP GO	The challenge lies with the movement itself, and not with the environment or exercise, to optimally challenge participants.	Body & Movement → Exercise ¹⁰⁰⁵ Body & Movement → Movement ⁹⁶⁷	camaraderie ⁵⁸ movement ²³⁰⁴ sport ⁴²²⁸ coach ²⁵⁸¹⁰ training ²⁸¹³³	Amsterdam → East ¹⁴²³
maxklas.nl	MAXklas	Children are challenged cognitively, creatively, socially, and emotionally within MAXklas.	Career & Guidance → Pre ¹⁵	child ¹¹⁵⁶⁶ education ¹³⁴⁷¹ collaboration ¹⁶⁰³⁶	Vijfheerenlanden → Lexmond ¹²⁴
hetkleinekernenspel.nl	Nanda Jansen of Lorkeers – Het Grafisch Ambacht Lauren Antonides – Universiteit Utrecht & Institutions for Collective Action Koos Mirck – Landelijke Vereniging voor Kleine Kernen – LVKK	The site provides support for navigating the challenges faced by small villages.	Local Governance → Local Politics ²⁵⁵⁹ Social Issues → Participation ¹⁰²³	village council ¹⁴⁵ energy transition ³⁸¹ game ²⁸⁰⁷ municipality ⁶⁸³⁷
crossworldmillstream.nl	Crossworld Millstream	The arena is designed to offer a challenging and stimulating experience for riders.	Outdoor → Horse Riding ⁹⁴¹	arena ¹²⁴ obstacle ²⁰⁴ horse ⁴³³⁷ lesson ⁵¹⁵⁴ event ⁴⁵¹⁹⁹	North-Brabant → Bergen op Zoom ²²⁷⁴
promica-coaching.nl	Promica Coaching	The coaching is focused on helping clients overcome personal challenges and obstacles.	Relationships → Romantic Relationships ¹⁰⁰	humanity ⁵⁹ growth ⁴⁰⁵⁴ relationship ⁴²⁰⁵ coach ²⁵⁸¹⁰	Utrecht → Amersfoort ⁸⁰¹¹
atdvies.nl	ATDVIES	ATDVIES analyzes the problems and needs that customers are facing.	Management & Consulting → Process Optimization ⁶⁵⁴ Administrative Support → Business Operations ¹¹⁵⁶	business processes ⁵⁶⁴ implementation ¹⁰²⁹ ict ¹⁰⁴⁹ project management ³⁴²³
werkenbijdiepenmaat.nl	Diepenmaat	Employees have opportunities to challenge themselves and develop their trade.	Training → Technical Training ⁹⁸ Engineering → Engineering Firms ⁹⁸⁹	employee ⁴⁴²⁹ atmosphere ⁵⁵⁹¹ vacancy ⁶⁵⁹⁸
atelierspek.nl	Atelierspek	The owner is dedicated to tackling diverse challenges and developing innovative solutions.	Branding & Identity → Brand Positioning ¹¹⁸ Business Development → Marketing Strategy ¹⁰⁰¹	visual report ¹⁶ brand strategy ¹³⁸ creativity ²⁵³¹
stonekraft.nl	StoneKraft	StoneKraft takes a personal approach to every brief, exploring the possibilities based on what you need or want to achieve—and we never shy away from a challenge.	Corporate Events → Team Building ¹⁰⁰⁵ Events & Activities → Outdoor Activities ¹⁰⁴³	impact ⁹²⁶ concept ³³³⁸ event ⁴⁵¹⁹⁹
himanagement.nl	Human Investment Management	The company helps professionals find new challenges and career paths.	HR Services → Executive Search ⁷³⁷	role ²³⁴ position ⁸⁷⁵ profile ¹⁹⁶⁵ talent ³⁹⁸⁷
jintvoorjeugd.nl	Jint voor Jeugd	The organization supports young people and families in dealing with the challenges they experience.	Social Organization → Child Welfare ¹¹⁴⁷ Therapy → Psychomotor Therapy ⁴⁹	young people ¹⁰⁴⁵ movement ²³⁰⁴ change ²⁵⁸⁰ family ⁶⁴⁶²
letsplaynet.nl	Let’s Play	Users can challenge each other to sports challenges.	Directories → Portals ³⁶⁹ Team Sports → Volleyball ⁸⁴²	net ¹⁰⁷ badminton ⁴⁵³ volleyball ⁶¹⁷ sport ⁴²²⁸ event ⁴⁵¹⁹⁹
bockholts.nl	Karlijn Bockholts Advies	The website describes the daily complex challenges and the need for alertness and alignment.	Leadership & Teamwork → Personality ⁷⁷⁷ Management → Executive Coaching ¹³¹	authenticity ³²³ behavior ¹⁷⁷⁹ change ²⁵⁸⁰ leadership ³⁷²⁴
praktijklef.nl	Praktijk LEF!	LEF! focuses on a solution-oriented approach, focusing on finding ways to address the challenges children face.	Personal Development → Self-Confidence ⁷⁰³ Childcare → Child Coaching ³⁴³	skills ¹¹⁰⁵ confidence ¹¹⁶³ training ²⁸¹³³
antwoordvooroverheden.nl	Antwoord voor Overheden	The website addresses public challenges and strives for breakthrough solutions.	Community → Government & Administration ¹⁰⁵⁶⁷	government ⁸²⁷ participation ¹⁴³⁰ knowledge ³⁵²⁸ innovation ⁴⁶⁵⁹
getfitgopersonal.nl	Louise	The classes offer a challenge to push boundaries and go further.	Combat → Boxing ⁴²² Sports → Group Class ²⁰⁵¹	enthusiasm ⁶² discipline ¹²¹ group classes ¹³⁰⁶ fitness ²²⁵¹ training ²⁸¹³³	North-Brabant → Breda ⁹⁰⁰³
schuttevaar.nl	Peter Schuttevaar	Peter Schuttevaar is described as a stable rock in the branding, bringing people together to tackle shared challenges.	Science → Physics ³²⁹	physics ⁹³ speaker ¹⁴⁸¹ book ¹¹³⁹⁶
positiveworld.nl	PositiveWorld	The coaching is tailored to each client’s specific challenges, taking into account their individual needs and goals.	Dog Training → Behavioral Therapy ⁷⁰⁸ Coaching → Personality Coaching ²¹³	asd ⁵³ adhd ³⁵⁴ skills ¹¹⁰⁵ balance ⁴⁵⁸² coach ²⁵⁸¹⁰
hyptechnical.nl	HYP Technical	The website promotes technical challenges at leading companies in the South Holland region.	HR Services → Technical Recruitment ⁴⁷⁴ Technical Services → Technical ⁹⁵⁷	job postings ⁶⁷⁶ candidate ¹⁸⁹⁶ employer ²³⁸³	Netherlands → South-Holland ⁹²³⁸²
bobvoorneveld.nl	Youwe	Bob experiences challenges with his part-time work and the limited time he has available.	Work → Part-Time Work ²¹ Events & Activities → Outdoor Activities ¹⁰⁴³	flexible ⁹⁶ bootcamp ⁴⁹⁷ schedule ²⁶²⁴ work ³¹²²	Netherlands → Groningen ²³⁷³⁴
coachdichtbij.nl	Coach Dichtbij	The website recognizes that people face different challenges in life, such as health problems, financial concerns, or relationship issues, and offers appropriate coaching.	Counseling → Individual Counseling ⁴⁷⁷	path ⁴⁶⁶ coach ²⁵⁸¹⁰
123recruiters.nl	123 Recruiters	The text emphasizes the search for technical challenges for job seekers.	Work → Job Search ⁹⁶⁰	candidate ¹⁸⁹⁶ employer ²³⁸³ job ²⁷⁹⁵ vacancy ⁶⁵⁹⁸	Voorne aan Zee → Brielle ⁶¹³
obs-bentwijzer.nl	OBS Bentwijzer	OBS Bentwijzer encourages children to discover themselves and the world through challenging activities.	Local Communities → Villages ¹⁰⁰⁵ Places → Towns ³⁸⁰	safety ⁵⁸¹⁹ school ⁷⁸⁵⁶ education ¹³⁴⁷¹	Alphen aan den Rijn → Benthuizen ¹⁷⁹
preworkbv.nl	Pre Work B.V.	Pre Work B.V. takes on the challenge of realizing the career goals of their clients.	HR Services → Technical Recruitment ⁴⁷⁴ Work → Job Search ⁹⁶⁰	jobseeker ³⁰⁰ job ²⁷⁹⁵ relationship ⁴²⁰⁵ vacancy ⁶⁵⁹⁸
mottarone.nl	Mottarone	Mottarone describes itself as an independent self-starter, fascinated by challenges.	Cycling → Road Cycling ¹⁵⁴ Landscape → Mountains ⁸¹	overview ³²⁹ project management ³⁴²³ consulting ³⁶³⁹
bizresult.nl	BizResult	BizResult specifically focuses on identifying and solving the challenges that entrepreneurs face.	Digital Media & Design → Digital Transformation ⁹⁵⁴	scan ⁷⁹⁰ plan ²⁵⁶⁶
ba-six.nl	PlayX	The event offers 6 functional BASIX challenges that challenge participants to push their physical limits.	Fitness → CrossFit ²⁸² Fitness → Functional Training ²⁰⁴	hyrox ¹⁰³ event ⁴⁵¹⁹⁹	Beesel → Reuver ²⁵¹
thegiftofexperience.nl	The Gift of Experience – Lillan	The website acknowledges that individuals may face various challenges, such as exhaustion or frustration, and provides support to navigate them.	Self-Help → Life Questions ⁸²⁴	potential ⁶⁴² coach ²⁵⁸¹⁰
nidazegerscoaching.nl	Nida Zegers Coaching	The website emphasizes helping clients overcome important challenges and deal with difficult situations.	Coaching → Spiritual Coaching ⁷⁴³ Spirituality → Consciousness ¹⁹³	barrier ¹⁴⁰ journey ⁷⁰¹ choice ⁸²⁷ freedom ⁸⁴⁸ energy ⁹⁰⁷⁵
truefriendforever.nl	True Friend Forever	The website offers various challenges to test and strengthen friendships.	Social Organization → Youth Organizations ¹⁷²⁶ Curriculum & Resources → Educational Content ⁷²	friendship ⁴³¹
stapnu-werkmeter.nl	Werkmeter	The website acknowledges that maintaining or returning to work after illness often presents specific challenges, such as physical limitations and emotional burden.	Personal Stories → Illness ¹⁰³	questionnaire ⁶⁶⁶ analysis ¹⁶¹⁵ work ³¹²² health ⁶³⁶⁶
alternarratives.nl	Alternarratives	Alternarratives helps organizations to tackle challenges.	Data Analysis → Business Intelligence ¹⁰⁰² Context → Environment ⁵⁴⁴³⁷	scenario ²⁸¹ decision ⁴⁷⁶ insights ⁹⁷⁶ lecture ¹⁶²⁴ data ⁵⁸⁷²
footgolfpromaastricht.nl	Footgolf Pro Maastricht	The website encourages visitors to take on the challenge of footgolf.	Events & Activities → Outdoor Activities ¹⁰⁴³ Youth → Soccer ²⁵⁴	footgolf ²² grounds ⁸⁵ clinic ¹⁰⁷⁹ park ¹⁸⁶³ drink ⁵¹⁹¹	Limburg → Maastricht ⁶⁰⁰⁸
steq.nl	Stichting Talentbegeleiding Eemland	Gifted individuals often experience personal challenges as a result of their characteristics that can overshadow their intelligence.	Special Needs & Support → Giftedness ⁷¹ Education → Career & Guidance ¹¹⁵⁷	giftedness ³⁴⁰ talent ³⁹⁸⁷
wijkraadveghelzuid.nl	Wijkraad Veghel Zuid	The website recognizes the uncertainty and risks associated with entrepreneurship and offers solutions.	Vacations → Tips ³²¹ Financial Services → Advice ¹⁰⁰³	priority ⁵⁹ time ⁹³² strategy ⁹³⁷⁹
kindertherapiehilversum.nl	Kindertherapie Hilversum	The goal of the therapy is to identify and process problems that children have experienced in childhood.	Support → Student Support ⁴³⁴ Mental & Emotional Well-Being → Youth Therapy ⁵³²	parent ⁴³¹⁸ therapy ⁷⁴⁴⁸ child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰
fluitendonline.nl	Fluitend Online	The website focuses on helping entrepreneurs with the challenges they experience regarding online visibility and business operations.	Mindfulness & Compassion → Positive Psychology ³¹² Software → Productivity & Office ¹²⁰³	mindset ⁷⁸² guide ¹³⁶⁴ social media ³³⁴²
4debakker.nl	4DEBAKKER	The primary goal of 4DEBAKKER is to help clients overcome their business challenges.	Management → Financial Management ⁹¹⁰ Management & Consulting → Consultants ⁴⁴⁴	interim manager ⁶⁴ sparring partner ¹⁴⁹
fonqle.nl	Fonqle	The website highlights learning to cope with challenges and stress.	Leadership & Teamwork → Personality ⁷⁷⁷ Mental & Emotional Well-Being → Resilience ⁹⁶	positive ¹¹ mental health ⁴⁰⁰ resilience ¹⁰⁹¹ relationship ⁴²⁰⁵ training ²⁸¹³³
cello-les.nl	Trilby Media	Lessons offer challenges and opportunities to develop the student's musical abilities.	String Instruments → Cello ⁷⁶ Education & Training → Musical Education ¹⁰	cello ¹²¹ technique ²¹⁵⁷ lesson ⁵¹⁵⁴ music ¹³¹⁷⁰
optimizenow.nl	OptimizeNow	The site acknowledges and addresses common challenges faced by IT professionals, such as recurring issues and unmet expectations.	Software → Productivity & Office ¹²⁰³ Technology → IT ³³³⁷	routines ¹¹ performance ⁷⁵⁸⁶
maaikeherkentjetalent.nl	Maaike	The coaching helps individuals overcome potential obstacles related to their talents.	Leadership & Teamwork → Personality ⁷⁷⁷ Non-Fiction → Personal Development ²⁷	success ⁶⁰³ self-awareness ⁷⁵¹ talent ³⁹⁸⁷ coach ²⁵⁸¹⁰
iepenloftheerenveen.nl	Iepenloft Fitness Heerenveen	The trainers challenge members to push themselves to their maximum potential and motivate them to exercise.	Professional Services → Trainers ⁹² Sports & Fitness → Sports Training ⁷¹¹	outdoor ³⁸¹ trainer ¹⁹⁶⁶ training ²⁸¹³³	Friesland → Heerenveen ²⁵⁷⁸
zoetermeerseuitdaging.nl	Zoetermeerse Uitdaging	The local challenge stimulates initiatives and matches requests and offers.	Volunteering → Community Initiatives ⁵²³ Online Services → Platforms ⁵³⁷	marketplace ²⁹³ request ⁴⁵⁴	South-Holland → Zoetermeer ⁴⁰⁴⁶
jekerntotbloei.nl	Je Kern tot Bloei	The text identifies it as a key theme: the challenges that highly gifted adults face.	Neuroscience → Neuropsychology ⁸⁸ Neurology → Brain ⁵³	bloom ⁶³ potential ⁶⁴² idea ²³⁶⁷ life ²⁶⁷³
daylightcoaching.nl	Daylight Psychology and Coaching	The website emphasizes that the practice helps overcome personal challenges.	Mental & Emotional Well-Being → Anxiety ¹¹⁶⁹ Mental & Emotional Well-Being → Depression ²⁵⁷	mental health ⁴⁰⁰ psychology ⁷⁷⁷ session ¹⁷⁹¹ coach ²⁵⁸¹⁰	Utrecht → Amersfoort ⁸⁰¹¹
winaselect.nl	Wina Select	For people looking for a new challenge, Wina Select offers job vacancies.	HR Services → Technical Recruitment ⁴⁷⁴	personnel ¹⁰⁸⁴ candidate ¹⁸⁹⁶ vacancy ⁶⁵⁹⁸	Wijdemeren → Kortenhoef ⁷¹⁹
bergrecruitment.nl	Berg Recruitment	The website encourages users to look for a new challenge in their careers.	Social Issues → Immigration ⁴⁷⁴ Online Services → Job Boards ¹⁰³⁶	list ⁵⁷⁵ candidate ¹⁸⁹⁶ employer ²³⁸³ job ²⁷⁹⁵ growth ⁴⁰⁵⁴	Pijnacker-Nootdorp → Delfgauw ²³⁹
sandervervaart.nl	Sander Vervaart	He is known for solving complex challenges within the digital product design space.	Design → User Interface Design ¹⁴ Design → Product Design ⁷²²	design system ⁶⁰ branding ⁴⁶¹⁴ design ²⁷²⁰²	North-Holland → Amsterdam ⁴¹²⁵³
180dagen.nl	MTB Masters	The goal of the program is to help users overcome their ultimate training challenge.	Personal Development → Motivation ⁴³⁴	marathon ¹⁹² goal ⁴⁹⁷⁴ training ²⁸¹³³	North-Brabant → 's-Hertogenbosch ⁸⁸⁶⁸
clubbeit.nl	Club BE it	The gym helps members to step outside their comfort zone.	Fitness → Pilates ⁵⁹⁸ Arts & Culture → Dance ²⁶⁸⁷	kickboxing ⁴³³ class ²⁰⁷⁶ subscription ³²⁸⁷ community ⁷⁹³¹ energy ⁹⁰⁷⁵	Stichtse Vecht → Maarssen ¹⁰⁵¹
huitemaconsultancy.nl	Huitema Consultancy	The consultancy helps businesses solve various facility challenges, ranging from housing to procurement issues.	Management → Process Management ³⁰¹ Construction & Maintenance → Procurement ⁵⁶⁷	facilitation ¹⁸⁶ implementation ¹⁰²⁹ entrepreneurship ¹⁵⁷⁹
debarretocht.nl	De Barre Tocht	De Barre Tocht challenges participants to expand their comfort zone and overcome personal boundaries.	Corporate Events → Team Building ¹⁰⁰⁵ Activities → Team Activities ²¹	teamwork ⁴⁹⁷ leadership ³⁷²⁴ nature ⁹⁰⁹⁴
vanbaarenambulantehulpverlening.nl	Van Baaren Ambulante Hulpverlening	The organization focuses on adults experiencing various problems.	Social Services → Community Support ¹⁷⁹ Health → Mental & Emotional Well-Being ²³⁷⁰⁴	care plan ¹⁴⁴ target group ⁵⁷⁸	Overijssel → Twente ²⁵⁷⁸
liesbethdewit.nl	Liesbeth de Wit	The practice offers support for individuals facing various challenges.	Self-Help → Life Questions ⁸²⁴ Coaching → Relationship Coaching ⁵⁵⁸	conversation ¹⁸²⁸ connection ⁴⁰⁰⁷ therapy ⁷⁴⁴⁸ massage ⁷⁶⁴⁶	North-Holland → Haarlem ⁸⁶⁷⁴
you-minou.nl	You&Minou	The website acknowledges that individuals may encounter various challenges requiring therapeutic support.	Mind & Body → Self-Care ⁶⁹⁸	systemic work ¹⁵⁰ potential ⁶⁴² relationship ⁴²⁰⁵
reginevandevisse.nl	Coachings-praktijk Régine van de Visse	The coaching serves to identify and overcome personal challenges.	Emergency & Safety → Energetic Medicine ¹⁸ Emergency & Safety → Alternative Healthcare ⁵⁶⁷	self-awareness ⁷⁵¹ life ²⁶⁷³ energy ⁹⁰⁷⁵ coach ²⁵⁸¹⁰
langdurignaarhetbuitenland.nl	langdurignaarhetbuitenland.nl	The e-book acknowledges the challenges of planning a trip with minors.	TravelStyles → Adventure Travel ³¹² SpecificDestinations → Exotic Travel ⁵⁰	world travel ¹¹ e-book ¹⁰⁶⁰ netherlands ¹³⁷⁶ trip ²⁰³²
baseexperience.nl	BASE Experience	Teams participate in challenges in the form of collaborative tasks.	Corporate Events → Team Building ¹⁰⁰⁵ Corporate Events → Corporate Outings ⁸⁷⁸	corporate outing ³⁸⁸ team building ⁷²⁰ adventure ⁹¹⁹ collaboration ¹⁶⁰³⁶ workshop ¹⁹³²⁵
buitzicht.nl	Buitzicht Geneeskunst	The website recognizes that patients often face specific challenges and offers help in identifying and addressing them.	Animal & Veterinary → Horse Health ⁸⁷ Disease & Treatment → Medicine ¹⁰¹⁷	medicine ⁴³⁵ therapist ¹⁸⁹⁰ body ³⁴⁹⁰ health ⁶³⁶⁶ appointment ¹³⁵¹⁰
blincx.nl	Blincx	The website identifies the challenges that customers face.	Customer Relations → Customer Experience ⁷¹ Customer Relations → Customer Relationship Management ²³⁸	customer journey ¹⁴¹ customer experience ²⁰² objective ⁴¹⁵ strategy ⁹³⁷⁹
arjetfennema.nl	Arjet Fennema Kindertherapie Den Bosch	The website details various issues children and adolescents may experience, including anxiety, depression, and bullying.	Counseling → Family Counseling ⁵²⁸ Mental & Emotional Well-Being → Youth Therapy ⁵³²	family support ²³ child therapy ⁸⁰ therapist ¹⁸⁹⁰ family ⁶⁴⁶²	North-Brabant → 's-Hertogenbosch ⁸⁸⁶⁸
your-next-step.nl	Martin Thomas	The coach provides support so that clients can overcome challenges and create a balanced lifestyle.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷	authenticity ³²³ meaning ⁴²⁸ potential ⁶⁴² self-confidence ¹¹⁷³ coach ²⁵⁸¹⁰
vastgoedveghelcentrum.nl	Verenigde Vastgoedeigenaren Veghel Centrum	VVVC focuses on addressing the challenges facing the center.	Business Events → Networking Events ²³⁵ Associations & Groups → Business Associations ¹⁰¹⁸	owner ⁵¹⁵ knowledge base ⁵⁶⁹ center ¹¹¹⁵ member ¹⁰¹⁵⁴	Meierijstad → Veghel ¹²⁸⁸
acteveryday.nl	Manon van Stein	The website acknowledges that challenges exist in the workplace and offers ways to cope with them constructively.	Coaching → Professional Coaching ⁴⁷¹	work enjoyment ¹⁵ coach ²⁵⁸¹⁰
yourinnerqi.nl	Your Inner Qi	The readings identify the challenges a person experiences in their life path.	Coaching → Spiritual Coaching ⁷⁴³ Therapy → Alternative Therapies ⁸⁶⁵	purpose ¹²⁵ reading ⁷⁸⁴ peace ¹¹¹³ therapy ⁷⁴⁴⁸
mentalhealthy.nl	Mental Healthy	The website focuses on supporting individuals with various mental health challenges, such as stress, anxiety and sadness.	Counseling → Individual Counseling ⁴⁷⁷	approach ⁹⁷¹ wellbeing ²⁶²⁰ registration ⁴³⁶⁶ environment ⁴⁸⁷³ treatment ²¹²⁰³
lucia-rijker.nl	Lucia Rijker	Lucia Rijker emphasizes that challenges are essential for personal and professional development and learning experiences, highlighting how success often stems from overcoming difficult situations.	Combat Sports → Kickboxing ⁴⁴⁸ Personal Development → Self-Confidence ⁷⁰³	success ⁶⁰³ leadership ³⁷²⁴ inspiration ⁴⁰⁸¹
tinykanters.nl	tinykanters.nl	The website provides assistance with addressing personal challenges.	Counseling → Individual Counseling ⁴⁷⁷ Self-Help → Life Questions ⁸²⁴	desire ¹⁹⁶ peace ¹¹¹³ life ²⁶⁷³ goal ⁴⁹⁷⁴
ppbearholding.nl	P&P\|Bear Holding B.V.	The Boilerweek focuses on tackling complex challenges.	Personal & Household → Service Industry ³⁷⁶	quality control ⁸⁵ inspiration ⁴⁰⁸¹ blog ¹³³⁹²
meidendielijden.nl	J.L. Daemen	The website recognizes that many people struggle with challenges and offers support and solutions.	Management → Human Resources Development ¹²⁴ Personal Development → Self-Help ¹⁷⁹¹	self-management ⁵³ leadership ³⁷²⁴
gebiedsregisseurs.nl	Gebiedsregisseurs	The website identifies various challenges in area development, such as sustainability and the housing shortage.	Urban Planning → Area Development ⁷⁶ Sustainability → Cooperatives ⁹⁷⁰	living environment ¹⁷⁷ cooperation ⁴³³
metdimi.nl	Met Dimi	The website recognizes the challenges women face when prioritizing their own health.	Self-Help → Life Questions ⁸²⁴	insight ⁶²⁸ wellbeing ²⁶²⁰ nutrition ⁴⁹³⁵ recipe ⁵¹⁴² course ¹⁴⁷²⁸
kleywegt.nl	Adviesbureau Kleywegt	Harry Kleywegt helps organizations identify new challenges and develop effective solutions.	Society → Social Organizations ¹⁴ Planning & Development → Spatial Planning ⁸⁸⁹	motivation ⁸⁹⁴ interest ⁹¹¹ environment ⁴⁸⁷³ collaboration ¹⁶⁰³⁶
liadebeer.nl	Lia de Beer	Lia de Beer helps leaders to effectively tackle complex challenges and create a resilient organization.	Management → Organizational Culture ³³³ Management → Leadership Training ⁷⁹⁰	leader ²⁶⁶ potential ⁶⁴² leadership ³⁷²⁴
jinkecoacht.nl	Jinke Coacht	The website acknowledges that individuals may encounter challenges in their work and personal life, such as difficult collaborations or a lack of focus.	Therapy → Psychomotor Therapy ⁴⁹	group dynamics ⁵⁸ coach ²⁵⁸¹⁰
djoekebroeren.nl	Djoeke Broeren	Sparring is presented as a way to overcome obstacles and find new solutions.	Leadership & Teamwork → Group Dynamics ³⁶ Coaching → Leadership Coaching ⁵⁵⁷	sparring ⁷⁵ perspective ⁸⁸² idea ²³⁶⁷ plan ²⁵⁶⁶
heel-jij.nl	Heel Jij	The therapy focuses on identifying and transforming a client’s challenges.	Coaching → Family Coaching ¹⁷⁰	peace ¹¹¹³ growth ⁴⁰⁵⁴ balance ⁴⁵⁸² therapy ⁷⁴⁴⁸	Gelderland → Nijmegen ⁹³⁸⁴
hwk.nl	Het Wervingskantoor	The website helps users find a job that aligns well with their wishes and skills and offers a new challenge.	Work → Job Search ⁹⁶⁰	salary ⁵¹³ candidate ¹⁸⁹⁶ application ³³⁷⁷ vacancy ⁶⁵⁹⁸
juststrong.nl	Just Strong	The website promotes sporting challenges and team-building activities for both individuals and companies.	Corporate Events → Team Building ¹⁰⁰⁵ Outdoor & Recreation → Group Activities ⁵⁰⁹	friendship ⁴³¹ results ³⁹⁵⁴ goal ⁴⁹⁷⁴ training ²⁸¹³³	Overijssel → Hengelo ³⁴⁹⁹
okocare.nl	Tritium Advies	The company recognizes the major societal challenges facing the Netherlands, such as the need for sufficient housing and the transition to clean energy.	Renewable Energy → Hydrogen ⁶⁷ Consulting → Environmental Consulting ⁵⁵⁵	environment ⁴⁸⁷³ collaboration ¹⁶⁰³⁶	Amsterdam → Southeast ⁸¹⁵
ondernemerondemand.nl	Ondernemer On Demand	The website emphasizes the problems that entrepreneurs in Northern Netherlands face, such as transition issues and finding the right team.	Management → Strategic Management ⁴⁰⁹ HR Services → Intermediaries ¹⁴⁰
teamcoach.nl	Teamcoach.nl	Teamcoach.nl offers customized support and begins with an introductory meeting to understand the client’s specific challenges.	Employment Law → Works Councils ¹⁰⁷ Management → Team Management ⁸⁶¹	team training ⁹¹ reorganization ¹⁰³ merger ³²³ coach ²⁵⁸¹⁰
101verhalen.nl	N.V./U.A. (Unknown)	The website enables readers to approach challenges with a positive attitude.	Personal Development → Motivation ⁴³⁴	changes ³²⁶ success ⁶⁰³ motivation ⁸⁹⁴ inspiration ⁴⁰⁸¹ story ⁸²⁸⁵
123tc.nl	123 Training and Coaching – What is my Place	The coaching and setups focus on identifying and analyzing the challenges the client is facing.	Personal Development → NLP ⁶⁷	systemic work ¹⁵⁰ nlp ⁴⁸⁷ coach ²⁵⁸¹⁰	North-Holland → Haarlem ⁸⁶⁷⁴
agoragroesbeek.nl	Association Agora Education	Students are challenged to work independently on challenges and discover their own strengths.	Secondary Education → VMBO ³³² Secondary Education → HAVO ⁸¹	student ⁷⁶²³ education ¹³⁴⁷¹ collaboration ¹⁶⁰³⁶ coach ²⁵⁸¹⁰	Berg en Dal → Groesbeek ⁶⁵³
aiib.nl	AIIB	The website offers solutions to challenges organizations face when implementing AI.	Data Science & Analytics → Artificial Intelligence ¹⁸³¹	ai ²¹⁸¹ innovation ⁴⁶⁵⁹ strategy ⁹³⁷⁹
alfredvolkers.nl	Alfred Volkers	The website highlights that Volkers helps clients overcome obstacles in life.	Counseling → Individual Counseling ⁴⁷⁷	listen ²⁷⁷ trauma ²¹⁰⁷ therapy ⁷⁴⁴⁸ collaboration ¹⁶⁰³⁶ coach ²⁵⁸¹⁰	Drimmelen → Made ³³⁵
arthur.nl	Not specified	The website points to the need to address ‘societal challenges’ of the 21st century.	Politics & Governance → Political Science ¹¹⁴ Technical → Security ⁴⁰⁸	intelligence ⁸¹ trust ¹¹⁴⁷ society ¹³⁷⁶ network ¹¹¹²³
atdegoedeweg.nl	Andy Bos	The approach includes identifying and addressing the challenges that clients face.	Social Services → WMO ¹⁶² Social Services → Youth Care ⁵⁶⁶	possibilities ¹¹⁷ trajectory ⁵⁵⁶
b-inc.nl	B-Inc	The coaching strives to identify and overcome personal challenges and obstacles.	Coaching → Relationship Coaching ⁵⁵⁸ Religion → Christianity ³⁸³⁹	christian ⁷³ question ²²⁶¹ relationship ⁴²⁰⁵ story ⁸²⁸⁵ coach ²⁵⁸¹⁰	Gelderland → Barneveld ²⁷⁸¹
buyzenpartners.nl	Buyzen & Partners	The collaboration with the client is focused on mapping out strategic challenges.	HR Services → Executive Search ⁷³⁷ Management → Leadership ²⁴⁵	search criteria ¹⁹ leader ²⁶⁶ trajectory ⁵⁵⁶ candidate ¹⁸⁹⁶	North-Holland → Amsterdam ⁴¹²⁵³
coach4all.nl	Coach4All	The text indicates that the coach helps the client overcome ‘issues, dilemmas, and obstacles’.	Dog Training → Behavioral Therapy ⁷⁰⁸	behavior ¹⁷⁷⁹ growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰
controlleramsterdam.nl	Municipality of Amsterdam	The controller's role focuses on a solution-oriented approach to challenges, considering the political-governmental dynamics.	Management → Financial Management ⁹¹⁰ Events → Conferences & Meetings ⁵³⁸¹	controller ²³⁹ municipality ⁶⁸³⁷	North-Holland → Amsterdam ⁴¹²⁵³
dare2b-coaching.nl	Dare2b-coaching.nl	The coaching also focuses on guiding parents through situations and problems.	Personal Development → Coaching ⁴²³⁵	self-esteem ¹⁷⁵ giftedness ³⁴⁰ motivation ⁸⁹⁴ blog ¹³³⁹² coach ²⁵⁸¹⁰	Kampen → IJsselmuiden ³⁸⁰
deel-advies.nl	Deel Advies	Deel Advies focuses on tax challenges, including VAT and income tax.	Homeownership & Management → Housing Corporations ⁴²⁶ Business Services → Collaboration ⁴⁰⁹	healthcare institution ⁶⁸ housing corporation ⁴²⁴ tax advice ¹⁵²²
descozorg.nl	Desco Zorg	The website acknowledges that life with limitations can be associated with challenges, and offers support to overcome them.	Care → Personal Care ⁵⁹² Childcare → Individual Support ²⁰⁸	personal care ¹⁴⁷ empathy ²¹² care ¹²³³⁸
evennaastjestaan.nl	Even naast je staan	The therapy addresses challenges that often stem from past experiences.	Counseling → Individual Counseling ⁴⁷⁷ Spirituality → Holisticism ¹¹	core ¹⁶⁶ insights ⁹⁷⁶ therapy ⁷⁴⁴⁸ coach ²⁵⁸¹⁰
feedbackfactor.nl	Feedbackfactor	The organization helps clients analyze and overcome challenges.	Coaching → Horse Coaching ³³⁹ Corporate Events → Team Building ¹⁰⁰⁵	feedback ⁵¹⁵ horse ⁴³³⁷ coach ²⁵⁸¹⁰
firmaroos.nl	Firma Roos	Roos assists in tackling challenges, such as creating support or improving living conditions.	Relationships → Romantic Relationships ¹⁰⁰ Anthropology & Sociology → Sociology ⁴⁵⁴	change ²⁵⁸⁰ connection ⁴⁰⁰⁷ relationship ⁴²⁰⁵ community ⁷⁹³¹
fitenkrachtig.nl	Fit & Krachtig	The competitive elements of the training sessions are presented as a way to stimulate individuals to personal growth.	Coaching → Relationship Coaching ⁵⁵⁸ Fitness → Fitness Programs ⁴⁸	connection ⁴⁰⁰⁷ health ⁶³⁶⁶ community ⁷⁹³¹ training ²⁸¹³³
flexunited.nl	Flex United B.V.	The website focuses on helping users find a new challenge in the job market.	HR Services → Technical Recruitment ⁴⁷⁴ Staffing & Recruitment → Technical Staffing ³⁹⁵	employment ⁴¹⁰ talent ³⁹⁸⁷ employee ⁴⁴²⁹ vacancy ⁶⁵⁹⁸	Oude IJsselstreek → Varsseveld ³⁰¹
fokkotimmer.nl	Fokko Timmer	The website helps entrepreneurs identify and address their specific challenges.	Business Strategy → Business Development ⁷³⁰ Automotive → Sales ¹²⁰⁵	success ⁶⁰³ transformation ¹⁰⁸¹ sale ⁵⁹³⁰ strategy ⁹³⁷⁹
forgo.nl	Forgo	Forgo emphasizes a fast and decisive approach to tackling challenges.	Business Development → Growth Strategies ³⁰	result ¹⁹⁰² growth ⁴⁰⁵⁴ relationship ⁴²⁰⁵ innovation ⁴⁶⁵⁹ strategy ⁹³⁷⁹
frederikevanbeveren.nl	Frederike van Beveren	The website acknowledges that personal growth can sometimes be accompanied by challenges and obstacles.	Wellbeing → Happiness ²³⁶ Personal Development → Self-Confidence ⁷⁰³	happiness ⁶⁵³ confidence ¹¹⁶³ growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰ training ²⁸¹³³
hogt-portfoliomanagement.nl	PPM Advies en implementatie	The site highlights the challenges organizations face with their projects.	Management → Leadership ²⁴⁵ Software Development & Engineering → Agile Methodologies ²¹⁰	portfolio ⁶⁸⁵⁴ workshop ¹⁹³²⁵
ikc-oudkarspel.nl	IKC Oudkarspel	The IKC strives to prepare children for the challenges of the future.	Social Services → Youth Support ⁵³⁰ Early Years → Early Childhood Education ¹³⁴⁵	future ⁴⁰⁴ childcare ³⁵¹² talent ³⁹⁸⁷ education ¹³⁴⁷¹ collaboration ¹⁶⁰³⁶	Dijk en Waard → Oudkarspel ¹¹⁸
innostrument.nl	Innostrument	Where others stop, Innostrument begins a new challenge.	Precision Work → Precision Manufacturing ²³¹ Metalworking → Milling ⁴²⁶	part ⁵⁰⁴⁴
interloogica.nl	Interloogica	Interloogica supports people who are facing mental and psychosocial challenges.	Personal Development → Guidance ⁷⁸¹ Work → Work Support ¹⁴	self-sufficiency ²⁹⁵ pathway ⁴⁴⁷ care ¹²³³⁸
liefdevolcoaching.nl	Liefdevol Coaching	The website mentions various challenges that children and young people may encounter, such as stress, emotional problems, and concentration problems.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Education → Pedagogy & Methods ²⁹⁴⁴	beelddenken ²⁰ sensitivity ¹⁹⁷ identity ¹⁰²⁸ course ¹⁴⁷²⁸ coach ²⁵⁸¹⁰	Hellendoorn → Nijverdal ⁷²⁸
loopbaanzaken.nl	Brands LoopbaanZaken	The website highlights the importance of establishing a career route to guide the client and achieve goals.	Personal Development → Motivation ⁴³⁴	motivation ⁸⁹⁴ career ²⁵¹³ work ³¹²² route ³⁴²⁵ talent ³⁹⁸⁷
makerspaceassen.nl	Makerspace Assen	Children are challenged to solve problems through creative solutions and prototypes.	Hobbies → Creative Hobbies ⁴¹² Technology → Robotics & Automation ⁸⁶⁰	makerspace ³⁰ digital literacy ⁶⁸ steam ¹⁴⁷ prototype ⁶⁰³ workshop ¹⁹³²⁵
mariarozema.nl	Orthopedagogische praktijk 't Nijland & Praght practice	The practice offers help with various parenting and mental health challenges.	Mental & Emotional Well-Being → Children ¹⁰⁴⁰	parenting ⁹⁷² young people ¹⁰⁴⁵ practice ⁹⁰⁸⁹
mariekeontmoet.nl	Marieke Ont-moet	Marieke Ont-moet offers support for personal challenges in the area of communication and behavior.	Coaching → Communication Coaching ¹⁵	understanding ¹³⁴ behavior ¹⁷⁷⁹ communication ¹⁰¹⁶²
matchsportdetachering.nl	Match Sportdetachering	The website is focused on offering new challenges in sports for employees.	HR Services → Executive Search ⁷³⁷	candidate ¹⁸⁹⁶ match ³⁴⁷¹ sport ⁴²²⁸ vacancy ⁶⁵⁹⁸	Maashorst → Uden ¹⁵⁴⁰
medivac.nl	MediVac	The jobs on MediVac offer opportunities for new challenges.	Dentistry → Specialties ³⁷⁸ Online Services → Job Boards ¹⁰³⁶	opportunity ⁵⁸¹ healthcare ²³¹⁶ employer ²³⁸³ employee ⁴⁴²⁹ vacancy ⁶⁵⁹⁸
metotem-dialoogspel.nl	Metotem	Professionals can use Metotem to discuss their own challenges and explore new approaches.	Mental & Emotional Well-Being → Autism ⁹⁵⁸ Curriculum & Resources → Educational Resources ⁴⁰¹	choice ⁸²⁷ young people ¹⁰⁴⁵ game ²⁸⁰⁷
miricoaching.nl	MIRIcoaching	The different packages consist of challenges of 12, 16 and 24 weeks, keeping the client motivated.	Consulting → Digital Strategy ¹⁹³ Medical Care & Services → Nutrition ⁵⁷⁹⁹	portal ⁵⁹¹ lifestyle ²⁹¹⁸ package ⁶¹¹² coach ²⁵⁸¹⁰ training ²⁸¹³³
mooredesign.nl	Mooredesign.nl	Mooredesign.nl is willing to take on challenges beyond solely product development and visualization.	Optics & Imaging → Computer Graphics ³⁰²	imagery ²⁰⁰ product development ²⁵⁶ visualization ⁶²¹ design ²⁷²⁰²
museumvloggen.nl	Reclamevloggen	Visitors are challenged to be creative and make videos.	Visual Arts → Museums ²⁰⁴⁹	visitors ¹⁰⁴⁸ museum ²⁰⁰² film ³⁰⁰⁷ video ⁶⁷¹⁴
neopartem.nl	Neopartem	The website offers help in overcoming the challenges faced by an entrepreneur.	Coaching → Organizational Coaching ²⁶⁶ Management → Strategic Management ⁴⁰⁹	ambition ⁵⁷⁶ entrepreneurship ¹⁵⁷⁹ change ²⁵⁸⁰ strategy ⁹³⁷⁹
peaceofnature.nl	Peace of Nature	The website offers a free 5-day challenge to reconnect with yourself.	Leadership & Teamwork → Personality ⁷⁷⁷ Personal Development → Self-Help ¹⁷⁹¹	life coach ⁴⁹ self-care ⁴⁶⁹ yoga ³⁷⁰⁴ blog ¹³³⁹² workshop ¹⁹³²⁵
roosvanvelsen.nl	Roos van Velsen	It was also a significant challenge to transition from a business career to painting.	Painting → Individual Artists ⁶⁶⁸	technique ²¹⁵⁷ paintings ³⁹⁰⁷
rubenbeijl.nl	Ruben Beijl	The website focuses on discussing dilemmas and considerations that people face.	Coaching → Professional Coaching ⁴⁷¹ Reflection → Philosophy ¹³	philosophy ⁵⁷⁰ reflection ⁷⁹³ confidence ¹¹⁶³ idea ²³⁶⁷ strategy ⁹³⁷⁹
samiraineuropa.nl	Samira Rafaela	The website points out the challenges that Europe currently faces.	International Cooperation Projects → European Union ¹¹⁷ Media → News & Journalism ¹⁰⁸²⁷	tweet ³³ europe ²⁸⁹ action ³⁸⁴ news ¹⁵²⁹³
saniyezweers.nl	Saniye Zweers	Saniye seeks challenges and is happy to shake things up to create new perspectives.	Education & Training → Singing ⁸⁷⁸ Corporate Events → Team Building ¹⁰⁰⁵	personality ⁶⁷¹ voice ¹⁰⁹⁰ theater ²⁵⁴⁴ blog ¹³³⁹² training ²⁸¹³³
sourirelifecoaching.nl	Sourire Lifecoaching	The website focuses on helping clients overcome personal obstacles.	Self-Help → Life Questions ⁸²⁴	life coach ⁴⁹ awareness ¹⁷³⁵	Breda → Bavel ²⁶⁴
studiebegeleidingxl.nl	Studiebegeleiding XL	The company supports students facing various challenges.	Educational Support → Tutoring ⁶⁸¹ Educational Support → Study Support ⁹⁴	study skills ⁷² tutoring ⁷⁷² student ⁷⁶²³
targetpersoneelsdiensten.nl	Target Personeelsdiensten	The agency wants to help their clients find a new challenge.	Hospitality → Jobs ¹⁷	payroll ¹⁸²³ employer ²³⁸³ staff ³⁴⁰⁵ employee ⁴⁴²⁹ vacancy ⁶⁵⁹⁸	Limburg → Heerlen ²⁷⁵⁵
thecoachroom.nl	The Coachroom	The Coachroom uses challenging activities, such as escape rooms, to encourage and motivate teams.	Training → Team Training ²³² Corporate Events → Team Building ¹⁰⁰⁵	reflection ⁷⁹³ communication ¹⁰¹⁶² collaboration ¹⁶⁰³⁶ coach ²⁵⁸¹⁰
tiantraining.nl	Tian Training & Advies	The practice provides guidance to gain a clear perspective on specific challenges.	Coaching → Relationship Coaching ⁵⁵⁸ Personal Care & Services → Mental Wellbeing ¹¹	self-image ¹⁵³ life ²⁶⁷³ relationship ⁴²⁰⁵ goal ⁴⁹⁷⁴ coach ²⁵⁸¹⁰
vitaalcoachyvon.nl	VitaalCoach Yvon	The website encourages users to improve themselves through challenges.	Human Resources → Wellness Programs ³¹⁹	vitality ¹⁷²⁶ fitness ²²⁵¹ nutrition ⁴⁹³⁵ coach ²⁵⁸¹⁰ training ²⁸¹³³	Gelderland → Ede ⁵¹⁰⁴
werkenbijvanas.nl	Van As	The company emphasizes the desire for ambitious employees who are willing to take on challenges.	HR Services → Technical Recruitment ⁴⁷⁴	cv ⁵¹⁶ job ²⁷⁹⁵ application ³³⁷⁷ production ⁴⁵⁸² print ⁵⁵¹¹
werkenmetironcad.nl	Dynfos Business Solutions B.V.	The platform offers professionals opportunities for new challenges.	Construction & Engineering → CAD Software ¹⁰¹ Online Services → Job Boards ¹⁰³⁶	cad software ¹³ talent ³⁹⁸⁷ vacancy ⁶⁵⁹⁸ collaboration ¹⁶⁰³⁶
zorgstel.nl	ZorgStel	ZorgStel focuses on people facing diverse challenges, including limitations and difficulties with communication.	Care → Personal Care ⁵⁹² Cosmetics & Aesthetic → Personal Care ¹⁰⁰¹	care ¹²³³⁸
festivalofgolf.nl	Festival of Golf	Visitors can participate in various challenges and interactive activities during the festival.	Festivals → Music Festivals ¹⁰²⁰ Sport Facility → Golf ¹⁴⁴¹	golf ³¹⁹ tournament ²⁴⁷⁶ food ³⁸⁷² music ¹³¹⁷⁰ event ⁴⁵¹⁹⁹
seriousescape.nl	Serious Escape	Serious Escape creates challenges in a playful and interactive way, stimulating visitors and adjusting their pace.	Games → Puzzles ²⁸⁴ Business Development → Marketing Strategy ¹⁰⁰¹	puzzle ⁸¹¹	Overijssel → Zwolle ⁷³⁹⁵
asserti-begeleiding.nl	Asserti	The website recognizes the challenges people are facing in today's society.	Social Services → Assistance Services ⁶²⁷ Special Needs & Support → Support ²⁰⁰⁶	youth support ¹²⁵ wmo ³⁴⁰ goal ⁴⁹⁷⁴	Utrecht → Veenendaal ²⁶⁴¹
chantaldekaste.nl	Chantal de Kaste	Chantal de Kaste is open to new challenges and projects within her field.	Web Design → UX Design ⁶¹³ Design → Product Design ⁷²²	interface ¹²² prototype ⁶⁰³ graphic design ²⁰⁴² illustration ²⁴⁴⁷ design ²⁷²⁰²
3dm.nl	3DM	Driven by a desire to continuously innovate, solution-oriented and with a no-nonsense attitude, we tackle every challenge.	Architecture → BIM ⁵³ Construction Technology → BIM (Building Information Modeling) ⁹³	model ³⁵⁴⁶ technology ⁶⁸¹⁶ communication ¹⁰¹⁶² collaboration ¹⁶⁰³⁶	Westerkwartier → Zuidhorn ²⁸⁶
checklistopenwaterzwemmen.nl	Checklist Open Water Zwemmen	The website acknowledges that open water swimming presents challenges, such as the power of the water and the risk of hypothermia.	Swimming → Open Water Swimming ¹⁸ Water Sports → Water ²⁹⁶³	swimming ⁸⁵⁰ trip ²⁰³² equipment ⁴¹⁴³	Hoeksche Waard → Strijensas ³⁶
wysing.nl	Wysing	The website identifies common challenges businesses face, and offers solutions.	Business Development → Business Marketing ⁶¹⁴ Information Technology → IT Security ⁹⁸⁰	step ²⁸⁴ audit ⁶²² growth ⁴⁰⁵⁴
wearedigitals.nl	We Are Digital	Our mission is to let digital professionals do what they excel at and get energy from: create value and make an impact.	HR Services → IT Recruitment ⁴⁴⁷ HR Services → Executive Search ⁷³⁷	impact ⁹²⁶ specialist ⁹³⁸ talent ³⁹⁸⁷ strategy ⁹³⁷⁹ network ¹¹¹²³
karinvanmeersbergen.nl	Karin van Meersbergen	Personal coaching offers support in dealing with life challenges and developing resilience.	Research & Academia → Behavioral Psychology ²⁷	uncertainty ⁴⁵ personal development ⁸¹⁰ identity ¹⁰²⁸ talent ³⁹⁸⁷ coach ²⁵⁸¹⁰
buzzar.nl	Buzzar BV	The company helps businesses overcome challenges through the use of connectivity and data.	Information Technology → Cybersecurity ¹⁰⁰⁹	connectivity ¹⁷³ data ⁵⁸⁷² technology ⁶⁸¹⁶ strategy ⁹³⁷⁹
vanoorschot-coaching.nl	Suzan van Oorschot Coaching and Therapy	The website focuses on helping clients cope with various types of problems.	Counseling → Individual Counseling ⁴⁷⁷ Self-Help → Life Questions ⁸²⁴	strength ⁷⁸⁹ insights ⁹⁷⁶ therapy ⁷⁴⁴⁸ coach ²⁵⁸¹⁰	Gelderland → Nijmegen ⁹³⁸⁴
joost-pt.nl	Joost Personal Trainer	The website provides a new challenge every week throughout the year.	Nutrition → Diets ⁹⁵¹ Nutrition → Nutritional Advice ⁶⁴⁶	group training ²⁷⁰ nutritional advice ³¹⁷ results ³⁹⁵⁴ goal ⁴⁹⁷⁴ training ²⁸¹³³
vitpeople.nl	Vitpeople	Vitpeople helps people and teams overcome personal challenges.	Education → Sports Coaching ²⁰⁹	goal ⁴⁹⁷⁴ coach ²⁵⁸¹⁰
watwerktcoaching.nl	de Glint	The coaching helps caregivers to explore and solve challenges.	Child Welfare → Foster Care ⁸¹	foster parent ⁴⁵ priority ⁵⁹ overview ³²⁹ coach ²⁵⁸¹⁰	Netherlands → Gelderland ⁶⁷⁰¹⁵
jiebo.nl	JieboDesign	The website reflects Jiebo Qiu’s active search for new professional challenges after graduating from his master’s program.	Computer Science → Software Engineering ⁴⁰⁴ Higher Learning → Higher Education ³⁵⁸⁴	curriculum vitae ⁴⁰ problem ²²¹⁴ design ²⁷²⁰²
allinbalancebysandra.nl	Sandra	The website focuses on helping people who feel stuck due to personal and professional challenges.	Leadership & Teamwork → Personality ⁷⁷⁷ Counseling → Individual Counseling ⁴⁷⁷	lifestyle program ³¹ insights ⁹⁷⁶ balance ⁴⁵⁸² coach ²⁵⁸¹⁰
businesswaard.nl	BusinessWaard	The meetings provide a place to discuss business and personal challenges.	Social Organization → Networking Organizations ⁴⁷⁵	meetings ¹⁰¹¹ knowledge ³⁵²⁸ network ¹¹¹²³
bvnierop.nl	Bart	Bart actively participates in the Advent of Code competition, solving daily programming challenges.	Programming → Software Development ⁴⁵	programming ⁵⁷⁵ language ²⁰¹⁶ knowledge ³⁵²⁸ software ⁸²⁹¹ blog ¹³³⁹²
4robas.nl	Janny Mulder	Janny Mulder is undertaking a new challenge and starting structured training for the cycling route.	Cycling → Cycling Routes ¹⁰⁰² Knowledge → Media ⁴⁶⁹⁶³	cancer ⁶³¹ friend ⁶³⁹ route ³⁴²⁵ family ⁶⁴⁶² foundation ⁶⁶⁷⁸	Noordenveld → Norg ³²²
asl4coaching.nl	asl4coaching.nl	The website recognizes individuals struggle with various problems in their personal and professional lives.	Self-Help → Life Questions ⁸²⁴	potential ⁶⁴² growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰
florine-coach.nl	Florine Hooft	The website acknowledges the challenges and feelings that women may experience at different life stages.	Personal Care & Services → Vitality ⁵⁶⁵	strength ⁷⁸⁹ vitality ¹⁷²⁶ life ²⁶⁷³ goal ⁴⁹⁷⁴ coach ²⁵⁸¹⁰
corpusfit.nl	Corpusfit	The career coach provides support in overcoming personal and professional challenges.	Personal Care & Services → Vitality ⁵⁶⁵	sustainable employability ¹¹⁶ vitality ¹⁷²⁶ career ²⁵¹³ lifestyle ²⁹¹⁸
d-eco.nl	D-ECO	D-ECO's team of professionals works closely with clients to find the best solution for their specific challenges in lighting.	Installation & Repair → Lighting Installation ⁷³ Business → Economy ³⁶⁶⁶⁶	energy-efficient ⁴⁸ fixture ¹⁹⁸ led lighting ³³² manufacturer ³⁵⁵ office ²⁸⁹⁸
briefjesvanpapa.nl	N.V.	The note of March 10, 2025 points to the need to demonstrate maturity by embracing new challenges.	Child Psychology → Emotional Development ⁵² Family → Parenting ¹³¹⁶	career choice ¹² nerve ²⁵ problem ²²¹⁴ change ²⁵⁸⁰
keesvanlambalgen.nl	keesvanlambalgen.nl	The website identifies recognizable problems within healthcare organizations as a focus of the services.	HR Services → Executive Search ⁷³⁷ Business Support & Advisory → Advisory ⁴¹³	healthcare ²³¹⁶ relationship ⁴²⁰⁵ collaboration ¹⁶⁰³⁶ coach ²⁵⁸¹⁰
praktijkrianschellings.nl	Praktijk Rian Schellings	The practice offers support for individuals struggling with various personal challenges.	Counseling → Individual Counseling ⁴⁷⁷ Self-Help → Life Questions ⁸²⁴	past ¹¹⁹ question ²²⁶¹ life ²⁶⁷³
workready.nl	WorkReady	The website describes specific challenges organizations face when attracting and retaining young talent.	Relationships → Partnerships ⁴⁸¹ Personal Development → Talent Development ¹⁵¹	value ¹³⁵² talent ³⁹⁸⁷ coach ²⁵⁸¹⁰ training ²⁸¹³³
proelit.nl	ProElit IT Consultancy	He considers exploring new environments as a positive challenge.	Education & Training → Database Management ²⁹⁰ Software Development & Engineering → .NET ⁷⁰	migration ³⁴⁹ consultant ⁷⁰⁶ environment ⁴⁸⁷³ technology ⁶⁸¹⁶
jouwrivier.nl	jouwrivier.nl	The site identifies various challenges that people may encounter in their lives.	Health & Wellbeing → Personal Development ⁹⁴⁸¹ Culture → Philosophy ²⁰⁵⁷	obstacle ²⁰⁴ flow ²⁶³ river ³¹² emotion ²¹⁶⁹ life ²⁶⁷³
baanbooster.nl	Baanbooster	The website highlights the possibility for employees to explore new and challenging career paths.	Higher Learning → Higher Vocational Education ⁸⁴	dream job ¹⁹ employer ²³⁸³ job ²⁷⁹⁵ application ³³⁷⁷ employee ⁴⁴²⁹
rangata.nl	Dave	Dave’s journey to 3D mastery is presented as a challenge, and a comical spectacle.	Humor → Satire ¹⁶ Graphic Design & Printing → Graphic Arts ¹⁰³⁴	pixel ¹⁸ humor ³⁵³ composition ⁶³⁹ color ⁴¹⁵⁹ design ²⁷²⁰²
sparkle-cc.nl	Sparkle Coaching & Consulting	Gijs Koelewijn’s challenge is to share his experience and knowledge with new clients.	Productivity & Office → Time Management ³¹⁹ Business Support & Advisory → Advisory ⁴¹³	time ⁹³² consulting ³⁶³⁹ growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰	Utrecht → Bunschoten ⁸⁷⁰
ybbt.nl	Yellow Box Blue Tape	The website acknowledges the common challenges faced by manufacturing companies, such as mechanical failures and logistic delays, which can distract from strategic planning.	Management → Operations Management ²³⁵ Data Analysis → Business Intelligence ¹⁰⁰²	kpis ⁷⁶ manufacturing ³⁹⁶	Gelderland → Druten ⁵⁹⁰
amgsports.nl	AMG Sports	The training methods are aimed at overcoming physical and mental barriers and promoting personal growth.	Neurology → Parkinson’s Disease ⁹⁸ Combat → Boxing ⁴²²	box ¹⁹⁸² environment ⁴⁸⁷³ training ²⁸¹³³	Netherlands → Utrecht ⁴⁸⁹⁰¹
marjoleinvandoorn.nl	Marjolein van Doorn	Marjolein identifies and analyzes challenges that organizations face, offering solutions.	Business → Business Services ¹¹⁵³⁷⁹	execution ⁴²⁶ strategy ⁹³⁷⁹
destemvanpaula.nl	Paula Pols	Paula Pols describes herself as a proactive person open to new challenges.	Audio → Voice-Over ²⁹⁵ Business Services → Customer Service ¹⁴⁵¹	voice-over ³⁷¹ voice ¹⁰⁹⁰ message ²²⁶⁰ studio ⁵⁴⁶⁵
innogratie.nl	Innogratie	Innogratie aims to find new ways to approach existing challenges.	Software → Open Source ²¹⁰ Initiatives & Collaboration → Climate Action ³¹	practices ²¹⁰ license ¹²⁸⁸ goal ⁴⁹⁷⁴ data ⁵⁸⁷² software ⁸²⁹¹
inbalancemetesther.nl	InBalance with Esther	The website provides support for identifying and tackling personal challenges.	Nutrition → Weight Management ¹⁶¹ Nutrition → Diets ⁹⁵¹	diet ⁷⁴⁷ change ²⁵⁸⁰ life ²⁶⁷³ balance ⁴⁵⁸² recipe ⁵¹⁴²
onthemarkinfra.nl	On the Mark	On the Mark is active in addressing complex traffic and environmental challenges.	Architecture → Urban Planning ¹⁴⁶⁵ Mobility Solutions → Mobility ⁶⁸³	traffic measures ⁴⁷ traffic management ⁵⁰ environmental management ⁹³	South-Holland → Haaglanden ⁴²⁷
coachingvanlieke.nl	Lieke	Coaching helps to identify and resolve personal challenges.	Relationships → Relationship Problems ⁶⁴³ Personal Development → Self-Awareness ¹⁰⁵	self-awareness ⁷⁵¹ awareness ¹⁷³⁵ goal ⁴⁹⁷⁴ communication ¹⁰¹⁶² coach ²⁵⁸¹⁰
moxie-it.nl	Moxie IT	Moxie IT identifies and addresses common challenges in software development.	Management → IT Strategy ¹⁸⁵	model ³⁵⁴⁶ results ³⁹⁵⁴ software ⁸²⁹¹ collaboration ¹⁶⁰³⁶
glrxtra.ict-lab.nl	GLRXTRA	Students registered for the KVK during a challenge week and registered their own company.	Startup & Innovation → Startups ⁴³³ Television → Programs ¹⁵¹	business plan ³⁸⁷ network ¹¹¹²³ event ⁴⁵¹⁹⁹	South-Holland → Rotterdam ²⁵⁰⁴⁸
vantilburginnovation.nl	Van Tilburg Innovation	The company focuses on solving societal problems.	Anthropology & Sociology → Sociology ⁴⁵⁴ Entrepreneurship → Social Entrepreneurship ³¹¹	refugees ³⁴⁰	Overijssel → Enschede ⁵⁵⁵⁴
stichtingschwung.nl	Stichting Schwung	The foundation combats societal challenges through innovative solutions.	Social Issues → Social Organization ¹³³¹⁵ Community → Government & Administration ¹⁰⁵⁶⁷	society ¹³⁷⁶ participation ¹⁴³⁰ knowledge ³⁵²⁸ innovation ⁴⁶⁵⁹ data ⁵⁸⁷²	Utrecht → Renswoude ²⁹⁵
112centralistambulancezorg.nl	112 Centralist Ambulancezorg	The position is challenging and dynamic, with rapidly changing situations and the need to act quickly and effectively.	Emergency Services → Ambulance Services ³⁴	background ¹²⁴ ambulance ¹⁷⁸ call ²⁰⁴
freek-en-lotte.nl	Procurios, Schiphol Airport	Freek Lijten's career transition signals a move towards 'a new challenge' and the potential for facing new issues and opportunities.	Education & Training → Career ¹⁷⁶⁵ Personal → Personal Stories ¹⁰²⁷	thoughts ⁴⁴⁴ programming ⁵⁷⁵ airport ⁷⁸⁹
begeleidingskracht.nl	Begeleidingskracht	The center helps with overcoming personal challenges.	Social Services → Psychological Services ¹⁵⁵ Human Resources → Personnel Management ⁵²⁰	goal ⁴⁹⁷⁴
aukjepostma.nl	Aukje Postma	The website focuses on helping parents and children cope with various issues, such as unwanted behavior.	Childcare → Support For Children ²⁵	facebook ⁸⁵⁰ pattern ²⁰¹² emotion ²¹⁶⁹ newsletter ⁶⁵⁰⁴ coach ²⁵⁸¹⁰	Tytsjerksteradiel → Noardburgum ⁶²
gedachtecoach.nl	Gedachtecoach Roseline B.V.	Odigos focuses on helping clients with ADHD, autism, ADD, ODD, attachment issues, and personality disorders.	Wellbeing & Complementary Services → Complementary Care ²⁵ Youth Development → Youth ¹⁰³³
innovatiemakelaars.nl	Innovatiemakelaars B.V.	The company challenges clients to step outside their comfort zone and consider new approaches.	Business Strategy → Business Development ⁷³⁰ Startup & Innovation → Innovation ¹⁰⁴¹	fund ¹⁰⁶³ risk ²⁸⁹⁶ growth ⁴⁰⁵⁴ innovation ⁴⁶⁵⁹ collaboration ¹⁶⁰³⁶
jongondernemendplatform.nl	Jong Ondernemend Platform	The platform provides an environment where young entrepreneurs can discuss the shared challenges of entrepreneurship.	Networking & Collaboration → Young Entrepreneurs ⁴⁴ Context ¹⁶¹³⁹⁴	gatherings ¹⁹⁵ networking ⁸⁴²	Sittard-Geleen → Sittard ¹⁹⁹⁷
lekkerflexibel.nl	lekkerflexibel.nl	The website acknowledges and addresses the challenges associated with living with chronic physical limitations, such as applying for a WIA benefit.	Personal → Personal Stories ¹⁰²⁷	acceptance ¹³¹ story ⁸²⁸⁵
bom.nl	Brabantse Ontwikkelings Maatschappij	BOM focuses on important challenges such as sustainable food systems and climate-neutral energy.	Startup & Innovation → Innovation ¹⁰⁴¹ Local Economy & Development → Regional Development ²⁹⁶	startup ³⁷⁶ entrepreneurship ¹⁵⁷⁹ investment ²⁰⁷⁰ technology ⁶⁸¹⁶ sustainability ¹⁸⁴⁵¹
hollandhightech.nl	Holland High Tech	The organization focuses on addressing major societal challenges.	Municipalities → Policy ⁶⁰⁷ Business → Industry ³⁶⁹⁷⁷	innovation ⁴⁶⁵⁹ technology ⁶⁸¹⁶ collaboration ¹⁶⁰³⁶
yorneo.nl	Yorneo	The website focuses on diagnosing and treating issues in parenting and the growth of children.	Family → Parenting ¹³¹⁶ Mental & Emotional Well-Being → Youth Therapy ⁵³²	parenting ⁹⁷² parent ⁴³¹⁸ child ¹¹⁵⁶⁶
degeluksroute.nl	Anne de Jong	The ‘Lovechallenge’ is an interactive method to actively improve and address relationships.	Coaching → Relationship Coaching ⁵⁵⁸	method ¹⁵⁰⁵ relationship ⁴²⁰⁵ book ¹¹³⁹⁶ course ¹⁴⁷²⁸
eindhovenengine.nl	Eindhoven Engine	Eindhoven Engine addresses complex societal issues, often referred to as ‘wicked problems’.	Startup & Innovation → Innovation ¹⁰⁴¹ Social Issues → Community Development ³³⁰	festival ³⁸⁰⁴ innovation ⁴⁶⁵⁹ collaboration ¹⁶⁰³⁶	North-Brabant → Eindhoven ¹¹⁸⁴⁵
e-simmiddelburg.nl	E-SIM Middelburg	The website encourages visitors to challenge each other in exciting races.	Corporate Events → Team Building ¹⁰⁰⁵ Motorsport → Sim Racing ¹⁴	adrenaline ¹⁵ simulator ¹⁸⁰ circuit ³⁴² race ¹⁰⁴³ food ³⁸⁷²	Zeeland → Middelburg ²³⁴²
wissemagroup.nl	WissemaGroup	WissemaGroup addresses complex organizational challenges with the necessary expertise.	Law → International Law ¹⁶⁸ Government & Administration → Public Sector ³¹⁹	executive ⁸⁴ consulting ³⁶³⁹ collaboration ¹⁶⁰³⁶ sustainability ¹⁸⁴⁵¹	Utrecht Hill Ridge → Doorn ⁶¹⁵
enjoy2learn.nl	Enjoy2Learn	The workshops are challenging and stimulate the child’s development.	Primary Education → Christian Education ⁴⁴⁶	fun ²⁴¹ student ⁷⁶²³ school ⁷⁸⁵⁶ workshop ¹⁹³²⁵	Netherlands → South-Holland ⁹²³⁸²
bouwkoppel.nl	The Huizenprinters	The project encountered significant hurdles in robotics, mortar, and assembly, pushing the boundaries of 3D printing applications.	Manufacturing → 3D Printing ⁵⁶⁵ Environment → Sustainability ¹⁰⁴⁶⁶	pavilion ¹³⁰ print ⁵⁵¹¹ construction ⁷⁴²¹ design ²⁷²⁰²	North-Brabant → Eindhoven ¹¹⁸⁴⁵
newen.nl	Newen	Newen challenges technical specialists to tackle the technical challenges in the energy transition.	HR Services → Technical Recruitment ⁴⁷⁴ Energy → Renewable Energy ¹²⁶⁷	circularity ¹⁴¹ talent ³⁹⁸⁷ technology ⁶⁸¹⁶ energy ⁹⁰⁷⁵ collaboration ¹⁶⁰³⁶
suzanneschipper.nl	Suzanne Schipper	Suzanne Schipper encourages her clients to challenge themselves and discover new ways to achieve their goals.	Personal Finance → Budgeting ⁶⁷⁶ Personal Development → Financial Planning ¹⁸	money ⁵⁸² freedom ⁸⁴⁸ budget ¹³³⁵ life ²⁶⁷³ training ²⁸¹³³
boekenwurm-shop.nl	Boekenwurm-shop	The Boekenwurm Leeschallenge is a series of playful reading games that challenges children and adults to discover new books.	Early Childhood Education → Reading Promotion ¹³⁴ Resources → Books ³⁹³⁶	quartet ⁷⁷ bingo ¹³⁰ game ²⁸⁰⁷ inspiration ⁴⁰⁸¹ book ¹¹³⁹⁶
mijnontwikkelcoach.nl	Mijn Ontwikkelcoach	The website recognizes the challenges women face and offers support in overcoming obstacles.	Self-Help → Life Questions ⁸²⁴ Women’s Issues → Women ¹⁸¹	stability ¹⁷¹ productivity ⁴⁹⁶ boundaries ⁵⁴⁶ life ²⁶⁷³ energy ⁹⁰⁷⁵
dekkerpepper.nl	Dekker Pepper	The website hosts 'Super Hot Pepper Challenges' with various hot peppers.	Cooking & Recipes → Spices ¹⁴⁴ Supermarkets & Grocery → Food Stores ¹⁰⁵⁸	pepper ⁵⁵ sauce ¹¹⁴¹ ship ⁵¹⁰³ order ⁶⁹¹²
bladzijde26.nl	Bladzijde26	The website participates in the #Flowboekenchallenge and #allesuitdekast, suggesting a community-oriented approach.	Websites → Reviews ⁴⁵⁷	reading ⁷⁸⁴ reviews ³¹⁷² book ¹¹³⁹⁶
wereldasielen.nl	WorldAsielen	The text describes the challenges faced by stray animals in various countries.	Social Services → Welfare ¹⁰⁰¹ Animals → Animal Welfare ¹³⁷²	sterilization ¹¹⁸ aid ⁴²⁷ animal ²⁹⁰⁸ donation ⁵¹¹⁰
liemerseuitdaging.nl	Liemers Uitdaging	The Liemerse Uitdaging is a connecting link between the business community and local social organizations, focused on promoting social engagement.	Business Events → Networking Events ²³⁵ Business → Economy ³⁶⁶⁶⁶	trade fair ⁹³ partner ⁴²⁷² collaboration ¹⁶⁰³⁶	Montferland → Didam ⁷⁵⁹
swizzt.nl	swizzt	The website recognizes that organizations face complex problems.	HR Services → Executive Search ⁷³⁷ Government & Administration → Public Sector ³¹⁹	impact ⁹²⁶ sector ¹³³² plan ²⁵⁶⁶ strategy ⁹³⁷⁹
utrechtunion.nl	Utrecht Union	The Utrecht Union provides students with the opportunity to face challenges and gain new perspectives.	Universities → Utrecht University ⁹⁵	speaker ¹⁴⁸¹ inspiration ⁴⁰⁸¹ student ⁷⁶²³ event ⁴⁵¹⁹⁹
werkenbijcapelleaandenijssel.nl	Municipality of Capelle aan den IJssel	The municipality describes working as a wealth of new challenges.	Municipalities → Capelle Aan Den IJssel ²¹ Online Services → Job Boards ¹⁰³⁶	benefits ³⁶⁹ teamwork ⁴⁹⁷ growth ⁴⁰⁵⁴ vacancy ⁶⁵⁹⁸ municipality ⁶⁸³⁷	South-Holland → Capelle aan den IJssel ¹⁶¹⁶
piekerpoli.nl	Piekerpoli	The website emphasizes that clients can immediately start tackling their challenges.	Practices → Therapists ⁶²⁹	therapist ¹⁸⁹⁰ therapy ⁷⁴⁴⁸ network ¹¹¹²³ coach ²⁵⁸¹⁰	Amsterdam → East ¹⁴²³
rhino-sportzorg.nl	RHINO-sportzorg	The therapy focuses on identifying and solving the challenges faced by the client.	Massage → Sports Massage ⁶⁴¹ Physical Therapy → Mensendieck Therapy ⁸³	breathing ⁹⁷⁶ fitness ²²⁵¹ massage ⁷⁶⁴⁶ treatment ²¹²⁰³ coach ²⁵⁸¹⁰	Vleuten - De Meern → De Meern ⁵⁴¹
medboxing.nl	Med Boxing	The approach of Med Boxing is tailored to various challenges and target groups.	Medical Care & Services → Psychiatry ⁷⁵⁶ Emergency & Safety → Alternative Healthcare ⁵⁶⁷	target group ⁵⁷⁸ resilience ¹⁰⁹¹ box ¹⁹⁸² healthcare ²³¹⁶
ondernemersvuur.nl	Ondernemersvuur	The website helps in identifying and overcoming the challenges entrepreneurs face.	Alternative Medicine → Holistic ¹¹⁵³	holistic ⁶⁹⁹ passion ⁷⁹² entrepreneurship ¹⁵⁷⁹ life ²⁶⁷³ coach ²⁵⁸¹⁰
werkmax.nl	WerkmaX	WerkmaX strives to offer jobs that are challenging and offer opportunities for personal development.	Human Resources → Recruiters ¹²	candidate ¹⁸⁹⁶ employer ²³⁸³ job ²⁷⁹⁵ application ³³⁷⁷ vacancy ⁶⁵⁹⁸
mountainbikeroute-schoorl.nl	MTB-Noordwest	Schoorl 2.0 is an challenging route with various technical sections	Landscape → Dunes ²⁴⁵ Cycling → Mountain Biking ²⁷⁵	drought ⁴⁵ donor ⁷⁵⁷ risk ²⁸⁹⁶ route ³⁴²⁵ network ¹¹¹²³	Bergen → Schoorl ⁴⁸¹
klimbosermelo.nl	Klimbos Ermelo	Klimbos Ermelo challenges visitors to push their limits and venture onto the course.	Sport Facility → Climbing ²⁰² TravelStyles → Adventure ⁶³⁵	climbing park ²² safety ⁵⁸¹⁹ course ¹⁴⁷²⁸	Gelderland → Ermelo ¹²⁰⁷
zorgfocus.nl	Zorgfocus	Zorgfocus quickly puts challenges into perspective and provides appropriate direction.	Health → Medical Care & Services ²⁹⁴⁶¹	collaboration ¹⁶⁰³⁶	Gelderland → Nijmegen ⁹³⁸⁴
linkjongerenwerk.nl	Link Jongerenwerk	The text acknowledges that young people face various challenges.	Social Services → Youth Work ³⁵³	youth work ¹⁷¹ wellbeing ²⁶²⁰ connection ⁴⁰⁰⁷	North-Holland → Hollands Kroon ¹⁵³⁷
scaleupleadership.nl	Scale-up Leadership	The company works with teams to address their specific growth challenges.	Business Development → Growth Strategies ³⁰	quarter ²¹ operation ⁴⁸⁰ growth ⁴⁰⁵⁴ strategy ⁹³⁷⁹
nationaalgroeiassessment.nl	nationaalgroeiassessment.nl	The assessment helps identify the obstacles hindering growth.	Consulting → Business Analysis ³⁶ Conferences & Meetings → Business Conferences ²⁶	management team ³⁵ opportunity ⁵⁸¹ performance ⁷⁵⁸⁶
horizon-hond-en-gedrag.nl	Horizon Hond en Gedrag	The specialization in foreign dogs focuses on the specific challenges faced by these dogs.	Dogs → Behavior Training ¹⁷⁵ Knowledge → Education ⁶⁹⁶⁶⁶	observation ²⁴⁸ behavior ¹⁷⁷⁹ dog ⁵⁴⁸³ coach ²⁵⁸¹⁰ training ²⁸¹³³	Waadhoeke → Marsum ⁵⁸
akeneia.nl	Wemmie	The website focuses on overcoming fears and difficult challenges.	Energy Work → Emotional Health ⁵⁷⁹ Trauma & Recovery → Loss ⁷¹⁴	empathy ²¹² decision ⁴⁷⁶ transition ⁶¹⁰ grief ¹⁵⁷⁷
senecacongres.nl	Seneca Congress	Societal challenges that the sector faces are directly addressed.	Social Issues & Welfare → Social Security ³³⁶ Community → Government & Administration ¹⁰⁵⁶⁷	philosopher ⁴⁴ changes ³²⁶ community ⁷⁹³¹ strategy ⁹³⁷⁹ care ¹²³³⁸
aeconsultancy.nl	Aeconsultancy	The core of Aeconsultancy’s work lies in reducing complex pension issues to their essence and collaborating with clients to find appropriate solutions.	Consulting → Pension Consulting ¹¹ Adult & Continuing Learning → Professional Development ²⁰⁸⁰	pension scheme ¹⁰⁴ pension ¹⁶⁸² communication ¹⁰¹⁶²	Dantumadiel → Veenwouden ⁷³
heroprofiler.nl	Heroprofiler	The site acknowledges that living in accordance with your values can sometimes be challenging, due to the impact of your personality.	Business Software → Online Tools ³⁹⁶ Self-Help → Life Questions ⁸²⁴	value ¹³⁵² dashboard ¹³⁷⁴ profile ¹⁹⁶⁵ blog ¹³³⁹²
enoteam.nl	Enotteam Administraties	Enotteam works together with clients to identify and solve the most important challenges in their business processes.	Administration → Secretarial Services ⁸⁵¹ Law → Real Estate Law ⁶⁶²	account ⁵⁷⁸¹ administration ⁶⁵⁸⁷ training ²⁸¹³³
bakkersleague.nl	NBOV BakkersLeague	Participants are encouraged to develop themselves by competing with their colleagues.	Football → Competitions ¹⁰⁷² Education → Vocational Training ¹⁴⁵⁰	bakery ⁷¹⁸ talent ³⁹⁸⁷ competition ⁴⁷⁵⁹	Vijfheerenlanden → Vianen ⁷⁰⁷
werkenbijvitens.nl	Waterbedrijf Vitens	Vitens works to ensure the balance between humans and nature, and to meet the current and future water demand.	Water & Environmental → Water Technology ¹⁹⁸ Environment → Environmental Sustainability ⁸³	drinking water ⁷¹ job postings ⁶⁷⁶ data ⁵⁸⁷² technology ⁶⁸¹⁶ sustainability ¹⁸⁴⁵¹
voortijdigschoolverlaten.nl	Voortijdigschoolverlaten.nl	The website acknowledges that early school leaving can lead to challenges in adulthood.	Higher Learning → Higher Education ³⁵⁸⁴	master ²¹⁹ entrepreneurship ¹⁵⁷⁹ education ¹³⁴⁷¹
fit-everywhere.nl	Fit-Everywhere	The classes are varied, challenging, and accessible to all levels.	Sports & Fitness → Sports Classes ²⁸ Events & Activities → Outdoor Activities ¹⁰⁴³	strength ⁷⁸⁹ box ¹⁹⁸² walk ²¹⁶¹
bs-de-pionier.nl	Basisschool De Pionier	The children at the school are prepared for the challenges of the 21st century.	Childcare → Preschool ⁵¹² Childcare → Daycare Centers ⁹⁸⁷	preschool ⁴⁹⁵ daycare ¹³⁶⁵ school ⁷⁸⁵⁶ education ¹³⁴⁷¹	North-Brabant → Valkenswaard ¹¹⁷⁹
hardloopteamsamensterk.nl	Team SamenSterk	The team wants to push physical boundaries and make a difference by undertaking a challenging journey.	Charities → Fundraising ¹⁰⁰⁵ Outdoor Activity → Running ¹⁸²⁹	runner ¹²⁶ charity ⁷⁰⁰ research ⁸⁹⁶⁷ care ¹²³³⁸	North-Holland → Den Helder ¹⁸⁸⁶
bakhuis-coaching.nl	Bakhuis Coaching	The coaching acknowledges that everyone has unique challenges and provides individual guidance.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Family → Parenting ¹³¹⁶	group guidance ¹⁵ self-confidence ¹¹⁷³ method ¹⁵⁰⁵ collaboration ¹⁶⁰³⁶
scartbv.nl	SCART B.V.	SCART B.V. provides solutions for complex logistical challenges related to working at heights.	Safety → Working at Heights ²⁴ Maintenance & Repair → Plumbers ⁸⁷⁹	technique ²¹⁵⁷ safety ⁵⁸¹⁹ training ²⁸¹³³	Gelderland → Arnhem ⁸⁶⁸⁰
kynora.nl	Kynora Jachthondenschool	The website recognizes that many owners of household dogs struggle to train their jachthonden, making the course relevant.	Dogs → Puppy Training ¹³ Dogs → Dog Training ⁸⁸¹	hunting dog ²⁵ puppy ¹³⁶⁷ family ⁶⁴⁶² training ²⁸¹³³
voetbalschool-stefandol.nl	Voetbalschool Stefan Dol	The school provides a challenging environment for participants, with activities such as 2-day football holidays.	Youth Development → Youth ¹⁰³³	football ¹³⁴⁷ youth ³¹²⁶ training ²⁸¹³³	Opmeer → Spanbroek ¹⁰⁵
stoeiengroeicoaching.nl	Stoei en Groei coaching& bewustwording	The coaching focuses on guiding people who are dealing with complex life challenges and need support.	Coaching → Spiritual Coaching ⁷⁴³	potential ⁶⁴² awareness ¹⁷³⁵ growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰	North-Brabant → Goirle ⁶⁸¹
healthyinspirations.nl	Healthy Inspirations	Healthy Inspirations organizes challenging activities to help users achieve their goals.	Essential ²⁴¹⁰¹⁶	inspiration ⁴⁰⁸¹ nutrition ⁴⁹³⁵ article ⁶⁰⁰⁰ health ⁶³⁶⁶ video ⁶⁷¹⁴
oneononepersonaltraining.nl	eboxing	The training stimulates clients to continue developing and improving.	Body & Movement → Exercise ¹⁰⁰⁵	level ⁴⁹⁴ motivation ⁸⁹⁴ goal ⁴⁹⁷⁴ maintenance ²⁰⁰⁹³ training ²⁸¹³³	North-Brabant → Breda ⁹⁰⁰³
lytsehuskes.nl	Lytsehuskes Bûtenpost	The neighborhood will be focused on solving existing problems within the community.	Volunteering → Community Initiatives ⁵²³ Sustainable Living → Sustainable Housing ¹⁸⁷	tiny house ²⁹² initiative ¹²⁹⁷ neighborhood ²⁴²⁴ housing ⁴³⁷⁸ association ⁸⁵⁶²	Netherlands → Friesland ²⁷⁹¹¹
praktijkdeepdive.nl	Deep Dive	Deep Dive provides guidance in overcoming personal challenges and taking concrete steps towards personal goals.	Coaching → Leadership Coaching ⁵⁵⁷ Personal Development → Self-Help ¹⁷⁹¹	self-discovery ²⁰⁷ responsibility ³²⁹ session ¹⁷⁹¹ balance ⁴⁵⁸²	Gelderland → Nijmegen ⁹³⁸⁴
bergopfietsen.nl	Wout Natter	The website presents a number of challenging cycling tours and race ideas.	Personal → Personal Stories ¹⁰²⁷	distance ²⁷⁰ posts ²⁸³ cycle ¹⁹⁰⁶ goal ⁴⁹⁷⁴
debosscher.nl	de Bosscher IT B.V.	The company is ready to help businesses and individuals with their IT challenges.	Computer → Computer Support ¹⁰⁰³ Software & Computing → Computing ⁶⁹⁶	it ¹⁵³⁹	South-Holland → Alblasserdam ⁸²⁶
caarslicht.nl	Caarslicht	The focus of Caarslicht is on identifying and alleviating various problems people experience in their lives.	Relationships → Relationship Problems ⁶⁴³ Coaching → Relationship Coaching ⁵⁵⁸	counseling ⁷⁴¹ growth ⁴⁰⁵⁴ relationship ⁴²⁰⁵ light ⁵¹⁴⁸
medewerkersinzetbaar.nl	VIDERE Organisatie advies	VIDERE Organisatie advies helps employers tackle the complexities surrounding their employees' engagement.	Human Resources → Employee Wellbeing ¹⁷⁸ Human Resources → Absence Management ⁸⁵⁰	workplace happiness ⁸⁵ employability ¹⁰⁶ productivity ⁴⁹⁶ employee ⁴⁴²⁹
escapeschijndel.nl	Escaperoom Schijndel	Visitors are challenged to solve puzzles and overcome obstacles within a limited time.	Games → Escape Rooms ⁴¹⁰ Outdoor & Recreation → Group Activities ⁵⁰⁹	escape room ⁴³⁰ bar ¹²¹⁶ theme ⁴⁰¹⁵	Meierijstad → Schijndel ⁹⁰⁸
cocokindercoaching.nl	COCO Kindercoaching	The childcare coaching aims to uncover the cause of the challenges a child experiences.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Childcare → Child Therapy ²⁰⁵	methodology ³³² emotion ²¹⁶⁹ parent ⁴³¹⁸ child ¹¹⁵⁶⁶ coach ²⁵⁸¹⁰
inzichtnaarevenwicht.nl	Inzicht naar Evenwicht	The website acknowledges the challenges of the current times and offers solutions for resilience and balance.	Coaching → Family Coaching ¹⁷⁰ Management → Team Dynamics ⁶⁵	leadership ³⁷²⁴ balance ⁴⁵⁸² coach ²⁵⁸¹⁰
jolandavanvelsen.nl	Jolanda van Velsen	The website emphasizes the possibility of seeking help in solving problems and overcoming obstacles.	Professional Development → Supervision ⁷⁸⁸ Health & Wellbeing → Personal Development ⁹⁴⁸¹	intervision ¹³⁶ self-development ²⁴¹ knowledge ³⁵²⁸ coach ²⁵⁸¹⁰
kwaliteitcentraal.nl	Kwaliteit Centraal	The training programs are aimed at helping businesses with their specific challenges.	Information Technology → Data Management ⁸²⁷ Management & Consulting → Process Optimization ⁶⁵⁴	crm ⁵⁹¹ leadership ³⁷²⁴ training ²⁸¹³³
cargobridge.nl	Cargobridge B.V.	The company's vision is to take care of its customer’s logistic challenges	Transportation Services → Freight Transport ³⁷⁸ Logistics → Supply Chain ⁷⁹¹	carrier ¹⁴² cargo ²⁰⁴ export ⁶³⁰ logistics ³²⁵⁷ ship ⁵¹⁰³
krootconsultancy.nl	Kroot Consultancy	The consultancy addresses problems and obstacles that organizations face.	HR Services → Executive Search ⁷³⁷	negotiation ²⁹⁶ coach ²⁵⁸¹⁰
groeialscoach.nl	Groei als coach	Coaches often come to supervision with specific problems and difficulties that hinder their work.	Professional Development → Supervision ⁷⁸⁸ Education → Pedagogy & Methods ²⁹⁴⁴	supervision ¹¹⁸⁴ appointment ¹³⁵¹⁰ coach ²⁵⁸¹⁰
ov-connect.nl	OV Connect	The challenges are innovation-oriented requests, where startups can pitch their solutions.	Startup & Innovation → Startups ⁴³³ Startup & Innovation → Innovation ¹⁰⁴¹	public transportation ³³ startup ³⁷⁶ innovation ⁴⁶⁵⁹
zero-emissiecheck.nl	RouteLogic	The website acknowledges the challenges that zero-emission zones present to businesses.	Startup & Innovation → Startups ⁴³³ Marketing → Direct Mail & Distribution ²⁸⁶	address ⁹⁰¹
nomadconsultancy.nl	Nomad Consultancy	As a 'business challenger,' Nomad Consultancy challenges the status quo and stimulates innovation.	Business Development → Growth Strategies ³⁰	structure ¹³⁰⁵ growth ⁴⁰⁵⁴ inspiration ⁴⁰⁸¹ collaboration ¹⁶⁰³⁶
green-challenge.nl	Carla Dönerler	The website challenges visitors to adopt a healthier lifestyle and find a better balance between nutrition, weight and energy.	Chronic Diseases → Treatments ³² Medical Care & Services → Nutrition ⁵⁷⁹⁹	weight ³⁸² nutrition ⁴⁹³⁵ package ⁶¹¹² energy ⁹⁰⁷⁵ coach ²⁵⁸¹⁰	Flevoland → Almere ⁷⁷⁶⁵
levenseksdrugs.nl	LevenSeksDrugs	The game contains challenging questions and statements that lead to open and honest conversations.	Games → Social Games ²⁴ Arts & Culture → Social Education ³³	generation ¹⁵⁶ topic ¹²³⁸ conversation ¹⁸²⁸ game ²⁸⁰⁷
rishias.nl	Rishias Coaching	The website offers support in finding balance and coping with challenges in daily life.	Support → Personal Support ³⁶⁰ Corporate Events → Team Building ¹⁰⁰⁵	journey ⁷⁰¹ group classes ¹³⁰⁶ goal ⁴⁹⁷⁴ training ²⁸¹³³
integreater.nl	Integreater	Integreater helps organizations efficiently and effectively achieve their challenges through automation.	Digital Media & Design → Digital Transformation ⁹⁵⁴ Software & Computing → Computing ⁶⁹⁶	infrastructure ¹⁴⁶⁰ automation ²⁶⁸² software ⁸²⁹¹
pilatespremiumplace.nl	Pilates Premium	Mat Pilates classes are designed to challenge the body and improve it through variation.	Fitness → Pilates ⁵⁹⁸ Body & Movement → Movement ⁹⁶⁷	reformer ⁶¹ pilates ⁵⁴⁵ seniors ⁹⁰⁴ class ²⁰⁷⁶ pregnancy ²⁷³⁹
sannebassant.nl	Sanne Bassant	The website acknowledges that challenges are inevitable in the business world, but emphasizes that the way one responds is crucial.	Sculpture → Visual Arts ⁴¹⁶⁵	growth ⁴⁰⁵⁴ relationship ⁴²⁰⁵
bravecapitalsolutions.nl	Brave Capital Solutions B.V.	They assist companies struggling with strategic, operational, and financial difficulties.	Business Law → Corporate Law ⁸³³ Strategy → Strategic Planning ⁹⁸	restructuring ¹⁴² structure ¹³⁰⁵
echteverbinders.nl	Echteverbinders	Echteverbinders helps address complex social challenges.	Local Governance → Civic Engagement ⁵¹⁵ Architecture → Urban Planning ¹⁴⁶⁵	placemaking ²¹ resident ³²⁴⁵ connection ⁴⁰⁰⁷ municipality ⁶⁸³⁷ story ⁸²⁸⁵	Gelderland → Apeldoorn ⁶⁹⁹⁶
talentnu.nl	Talentnu	Talentnu analyzes the challenges a company faces and seeks solutions.	Online Services → Job Boards ¹⁰³⁶	partnership ¹⁴⁰⁷ profile ¹⁹⁶⁵ match ³⁴⁷¹ vacancy ⁶⁵⁹⁸
energizebyorganize.nl	VITALITEIT \| VITALOOG	The website describes specific problems that companies are currently experiencing.	Business Software → Productivity Tools ⁴¹⁶ Recruitment → HR Services ³³⁸⁴	vitality ¹⁷²⁶ employee ⁴⁴²⁹
a-i-r.nl	N/A	AIR offers a method to innovate in dealing with everyday challenges.	Business Strategy → Business Development ⁷³⁰ Education → Career & Guidance ¹¹⁵⁷	trajectory ⁵⁵⁶ insights ⁹⁷⁶ employee ⁴⁴²⁹
imminksupport.nl	ImminkSupport	The manager is happy to take on challenges and work with teams to achieve goals.	Management → Strategic Management ⁴⁰⁹	changes ³²⁶ employee ⁴⁴²⁹
infrapower.nl	InfraPower Nederland BV	InfraPower focuses on tackling the diverse challenges in the infrastructure and energy sector.	Engineering → Engineering Firms ⁹⁸⁹ Civil & Infrastructure → Infrastructure ¹⁰³³	infrastructure ¹⁴⁶⁰ talent ³⁹⁸⁷ collaboration ¹⁶⁰³⁶	Netherlands → Utrecht ⁴⁸⁹⁰¹
hetkleurrijkzutphen.nl	KDV het Kleurrijk	The facilitator challenges children to explore and discover.	Family Fun → Children’s Activities ¹⁹⁰⁶ Early Years → Childcare ⁶⁰²⁹	pedagogy ⁴⁰² creative ⁵³⁹ daycare ¹³⁶⁵ child ¹¹⁵⁶⁶	Gelderland → Zutphen ²⁶⁹⁰
fightteamamersfoort.nl	Fight Team Amersfoort	The website encourages visitors to challenge themselves and push their limits.	Combat Sports → Kickboxing ⁴⁴⁸ Group Class → Fitness Centers ¹⁰¹⁰	kickboxing ⁴³³ personal training ¹²⁷¹ class ²⁰⁷⁶ health ⁶³⁶⁶	Utrecht → Amersfoort ⁸⁰¹¹
werkenbijtenzing.nl	Tenzing	The company encourages clients to take on challenges and work towards a pleasant and productive collaboration.	Business & Industry → Business News ⁴⁶⁸ Digital Media & Design → Digital Transformation ⁹⁵⁴	entrepreneurship ¹⁵⁷⁹ employee ⁴⁴²⁹ collaboration ¹⁶⁰³⁶
sabliss.nl	Sabliss	Sabliss challenges its clients to combine their passion with strong entrepreneurship.	Event Coverage → Sports Photography ¹¹⁸ Personal Development → Motivation ⁴³⁴	passion ⁷⁹² entrepreneurship ¹⁵⁷⁹	Apeldoorn → Uddel ¹⁶⁶
royvanbijsterveld.nl	Roy van Bijsterveld	The coach challenges the entrepreneur to further develop themselves in various areas.	Startup & Innovation → Startups ⁴³³ Finance & Insurance → SMEs ⁴³³	sounding board ²⁴ mentor ⁵²⁹ growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰
carronendeboerinterim.nl	CARRON&DEBOER	The candidates are looking for challenging issues and growth opportunities in the field of finance.	HR Services → Executive Search ⁷³⁷	annual report ⁸⁷⁷ candidate ¹⁸⁹⁶ account ⁵⁷⁸¹ administration ⁶⁵⁸⁷	Netherlands → Utrecht ⁴⁸⁹⁰¹
iwsearch.nl	IW Search	IW Search aims to connect talented individuals with stimulating new challenges in the tech industry.	Online Services → Job Boards ¹⁰³⁶ Engineering → Engineering Firms ⁹⁸⁹	engineer ¹⁹⁸ recruitment ²⁰¹⁵ job ²⁷⁹⁵ talent ³⁹⁸⁷
jakoaching.nl	JaKoaching	The website promises to collaboratively investigate the client's problems.	Counseling → Individual Counseling ⁴⁷⁷	intervisie ⁶⁹ target group ⁵⁷⁸ growth ⁴⁰⁵⁴ coach ²⁵⁸¹⁰
kraamzorgmetbianca.nl	kraamzorgmetbianca.nl	Bianca is creative and flexible in solving challenges during the postpartum period.	Pregnancy & Childbirth → Postpartum Care ⁶⁵⁸ Freelance & Independent → Self-Employed Professionals ¹⁵⁹	personal approach ⁴⁸ postpartum care ²³⁶ pregnancy ²⁷³⁹ tool ³⁹⁰⁷ family ⁶⁴⁶²
arising.nl	Arising	Arising provides support for the diverse challenges that individuals and organizations face.	Training & Coaching → Female Entrepreneurs ⁹⁵ Management & Consulting → Process Optimization ⁶⁵⁴	opportunity ⁵⁸¹ potential ⁶⁴² coach ²⁵⁸¹⁰ training ²⁸¹³³
bellefleur-kindertherapie.nl	Bellefleur child therapy	The website recognizes the diverse problems children may experience, such as bullying and anxiety.	Child & Adolescent Development → Child Psychology ¹⁰⁷⁷ Childcare → Child Therapy ²⁰⁵	therapy ⁷⁴⁴⁸ coach ²⁵⁸¹⁰ training ²⁸¹³³
bijbianka.nl	Bianka Mulders	Bianka Mulders supports people in overcoming obstacles in their development.	Relationships → Romantic Relationships ¹⁰⁰	growth ⁴⁰⁵⁴ relationship ⁴²⁰⁵ coach ²⁵⁸¹⁰	Limburg → Venray ¹⁶⁰¹
budgetwegwijs.nl	Budgetwegwijs	Visitors are encouraged to improve their financial situation with the offered support.	Personal Finance → Budgeting ⁶⁷⁶	expenses ¹⁶² budgeting ¹⁷⁴ problem ²²¹⁴
bureaustormvogel.nl	Bureau Stormvogel	Bureau Stormvogel focuses on tackling concrete problems and bringing about change in society.	Podcasts → Education ⁴⁴	podcast ³³²⁸ nature ⁹⁰⁹⁴ sustainability ¹⁸⁴⁵¹
durv-coaching.nl	DurV Coaching	The website focuses on addressing the challenges faced by children and parents, such as anxiety and fear of failure.	Energy Work → Emotional Issues ⁵³ Childcare → Child Coaching ³⁴³	rest ⁴³⁵ trust ¹¹⁴⁷ animal ²⁹⁰⁸ dog ⁵⁴⁸³ coach ²⁵⁸¹⁰
houmaet.nl	Houmaet Reclame adviesbureau	Houmaet views complex situations in marketing as challenges they want to overcome with expertise.	Writing → Copywriters ⁶³² Communication → PR ⁸⁷⁹	advertising ²³⁰² social media ³³⁴² strategy ⁹³⁷⁹ communication ¹⁰¹⁶²
jet.nl	Jet B.V.	The website recognizes that entrepreneurs often struggle with challenges and doubts.	Legal → Lawyers ⁷⁰⁸ Entrepreneurship → Entrepreneurship Consulting ¹⁷⁵	overview ³²⁹	North-Holland → Hilversum ⁴³⁹⁷
kyralisproject.nl	Kyralis Project	Kyralis Project is passionate about tackling complex challenges.	Law → Environmental Law ⁵⁰³ Real Estate → Project Development ⁶³³	outsourcing ³⁰⁵ finance ⁵³⁴¹ collaboration ¹⁶⁰³⁶
mainway.nl	MainWay BV & AdFins	AdFins views complex problems as challenges and uses expertise to solve them.	Administration → Secretarial Services ⁸⁵¹	operation ⁴⁸⁰ talent ³⁹⁸⁷ balance ⁴⁵⁸² care ¹²³³⁸
nikita-art.nl	Nikita-art.nl	The website acknowledges that people face challenges in life.	Painting → Contemporary Art ⁸⁰⁵	open ⁹² opportunity ⁵⁸¹ canvas ⁶⁹⁴ artwork ²²⁴⁸ message ²²⁶⁰
ondernemen-op-gevoel.nl	tmf-consultancy	The podcast addresses the obstacles and difficulties faced by entrepreneurs and leaders.	Personal Development → Motivation ⁴³⁴ Entertainment → Podcasts ¹⁰⁶⁷	leader ²⁶⁶ success ⁶⁰³ podcast ³³²⁸
partnerschappen.nl	partnerschappen.nl	The website addresses the potential obstacles that partners may encounter during the lifecycle of a partnership.	Relationships → Partnerships ⁴⁸¹ Governance → Law ¹⁴¹³³	partnership ¹⁴⁰⁷ knowledge ³⁵²⁸ collaboration ¹⁶⁰³⁶
personalify.nl	Personalify	The website acknowledges challenges such as possible burnout and background of thoughts and beliefs, and offers solutions.	Management → Team Management ⁸⁶¹ Support → Mentorship ¹⁶⁴	insight ⁶²⁸ personality ⁶⁷¹ journey ⁷⁰¹ talent ³⁹⁸⁷ coach ²⁵⁸¹⁰
persoonlijkenbetrokken.nl	Persoonlijk & Betrokken Foundation	The text highlights the stresses and problems that can arise from financial difficulties.	Loans & Credit → Debt Relief ⁷⁴¹ Social Services → Assistance Services ⁶²⁷	help ⁸⁶⁴ arrangement ³¹⁰⁴
redwing.nl	redwing.nl	Hendriks is a specialist in solving complex challenges, both technical and organizational.	Personal Websites → Self-Promotion ³⁸	leadership ³⁷²⁴
rootscoaching.nl	ROOTS coaching & advies	The coaching helps clients to cope with the challenges they face.	Self-Help → Life Questions ⁸²⁴ Mental & Emotional Well-Being → Addiction ⁴⁹³	loved ones ⁸⁶ strength ⁷⁸⁹ confidence ¹¹⁶³ conversation ¹⁸²⁸ coach ²⁵⁸¹⁰
stichtingjeetjemila.nl	Stichting Jeetje Mila	The foundation strives to realize the dreams and ambitions of participants, taking into account their specific needs.	Institutions → Cultural Institutions ⁴⁷⁵ Entrepreneurship & Business → Corporate Social Responsibility ²¹⁵	marina ⁴⁸⁷ theater ²⁵⁴⁴ art ³⁸⁵⁶ photography ⁹⁵⁰³
strijdenkracht.nl	Strijd & Kracht	The website acknowledges that setbacks are a part of the process and offers support in this regard.	Personal Development → Motivation ⁴³⁴ Competitive Activity → Elite Sports ⁹⁷	step ²⁸⁴ potential ⁶⁴² strength ⁷⁸⁹ awareness ¹⁷³⁵
studioschopenpink.nl	Studio Schop and Pink	The studio helps clients overcome audiovisual challenges.	Architecture & Design → Creative Industries ¹¹⁵⁷ Film → Animation ⁸⁶⁸	audiovisual ¹²⁴ concept ³³³⁸ production ⁴⁵⁸² event ⁴⁵¹⁹⁹	Netherlands → Utrecht ⁴⁸⁹⁰¹
timantti.nl	Timantti B.V.	Timantti Interim Management is known for offering solutions and leadership under challenging circumstances.	Management → Temporary Management ⁴³ Entrepreneurship → Entrepreneurship Consulting ¹⁷⁵	continuity ¹²⁸ objective ⁴¹⁵ interim management ¹¹⁹³	Netherlands → Utrecht ⁴⁸⁹⁰¹
uhebtrechten.nl	U hebt rechten	The organization assists in challenging wrongful accusations and fines.	Law → Civil Law ⁵²¹ Legal → Legal Law ²⁹¹	fine ⁴⁹ justice ¹²³ fraud ²⁰⁰ insurance company ²⁵¹
vdv-fijnmetaal.nl	Van der Vegt Fijnmetaal	The company offers its expertise for complex fine metal challenges, where precision and quality are central.	Precision Work → Precision Manufacturing ²³¹ Metalworking → Precision Metalworking ⁴⁴	precision ⁸⁵ machine ³⁷²⁷ part ⁵⁰⁴⁴	Overijssel → Raalte ¹⁷⁷¹
itfemmely.nl	Femmely	The platform presents challenges to encourage women to step outside their comfort zones and expand their skills.	Career → Career Advice ⁶² Collaboration & Networking → Networking ¹²²⁵	masterclasses ²⁰³ opportunity ⁵⁸¹ networking ⁸⁴² woman ¹⁴¹⁹
mbocumlaude.nl	Neve	The training programs explain how to overcome obstacles.	Management → Organizational Culture ³³³ Management → Leadership Training ⁷⁹⁰	success ⁶⁰³ dream ⁸⁸³ skills ¹¹⁰⁵ coach ²⁵⁸¹⁰ training ²⁸¹³³
cdmediationcoaching.nl	Carola Dogan Mediation and Coaching	The coaching aims to break through blocks and create space and energy.	Support → Student Support ⁴³⁴ Special Needs & Support → Learning Disabilities ⁵⁷²	family matters ¹² child coaching ¹²⁸ autism ⁷⁵⁸ reflection ⁷⁹³ mediation ²⁷⁸⁷
dofp.nl	Directors of Production	The company strives to determine the most effective approach for each assignment.	Counseling → Individual Counseling ⁴⁷⁷ Management → Strategic Management ⁴⁰⁹	approach ⁹⁷¹ concept ³³³⁸
thomaszaman.nl	Thomas Zaman	He actively seeks new opportunities to expand his skills and knowledge within the IT field.	Computer → Computer Support ¹⁰⁰³ People → Executives ¹¹	it ¹⁵³⁹ communication ¹⁰¹⁶²
kaz-finance.nl	Kaz Finance	The freelancer offers solutions for financial challenges.	Bookkeeping → Online Bookkeeping ¹³³ Management → Financial Management ⁹¹⁰	financial controller ¹² tax filings ⁴⁵ assignment ¹¹²¹ report ⁴⁵⁵¹
vandusschotenadvies.nl	Van Dusschoten Advies	The company emphasizes its willingness to discuss clients' challenges.	HR Services → Executive Search ⁷³⁷ Management → Financial Management ⁹¹⁰	cfo ⁴⁹ finance ⁵³⁴¹ strategy ⁹³⁷⁹
mentalrunning.nl	MentalRunning	Running therapy helps people who find it difficult to get moving.	Outdoor Activity → Running ¹⁸²⁹ Medical Care & Services → Insurance ²⁵	running therapy ⁵⁹ condition ⁴²⁵ stress ³⁹⁶⁵ goal ⁴⁹⁷⁴ complaint ⁶⁴⁷⁹	South-Holland → The Hague ¹⁹⁸⁹⁸
magh-business.nl	MAgH	Entrepreneurs are regularly challenged to think further and reflect critically.	Social Organization → Networking Organizations ⁴⁷⁵ Networking → Professional Networks ²²²	meetings ¹⁰¹¹ knowledge ³⁵²⁸ strategy ⁹³⁷⁹ collaboration ¹⁶⁰³⁶	Utrecht → Bunnik ⁸²¹
24samenfit.nl	24SamenFit	Participants are challenged to push their limits and enjoy the activities.	Body & Movement → Movement ⁹⁶⁷ Outdoor & Recreation → Group Activities ⁵⁰⁹	body scan ⁵² sport ⁴²²⁸ nutrition ⁴⁹³⁵
yiufung.nl	Yiu Fung Chow	The portfolio showcases her ability to tackle and overcome design challenges through a process of exploration and innovation.	Web Design → Optimization ⁹⁹ Marketing → User Experience (UX) ⁴⁷	insights ⁹⁷⁶ story ⁸²⁸⁵ design ²⁷²⁰²
begeleidingtalent.nl	Anneke Dekkers Talentbegeleiding en Advies	The guidance helps overcome the various challenges that gifted young people may face.	Coaching → Family Coaching ¹⁷⁰ Mental & Emotional Well-Being → Youth Therapy ⁵³²	adolescent ⁹¹ parent ⁴³¹⁸ environment ⁴⁸⁷³
arjenduursma-thuisbegeleiding.nl	AD - Thuis Begeleiding	The organization supports people dealing with various issues, including psychiatric disorders and addiction.	Counseling → Family Counseling ⁵²⁸ Social Services → Person-Centered Services ⁴⁴	initial consultation ⁷³ goal ⁴⁹⁷⁴	Netherlands → Groningen ²³⁷³⁴
coach-sparringspartner.nl	Online Life Coaching	The coaching focuses on addressing and overcoming personal challenges.	Self-Help → Life Questions ⁸²⁴ Organizations → Professional Organizing ⁴⁹	time ⁹³² space ³⁸⁴⁶ coach ²⁵⁸¹⁰	North-Holland → Amsterdam ⁴¹²⁵³
rondjevoorjehondje.nl	RondjevoorjeHondje	The walks challenge dogs mentally by making them think and discover new scents.	Dog Care → Dog Walking Service ³⁵⁶	walk ²¹⁶¹ region ⁵⁴¹² dog ⁵⁴⁸³	Leidschendam-Voorburg → Leidschendam ¹⁰⁴⁹
vanuit-eigenkrachtkaarten.nl	Vanuit Eigen Kracht Cards	The card deck helps parents approach challenging situations with their child with intensive needs with a new perspective.	Leadership & Teamwork → Personality ⁷⁷⁷ Childcare → Specific Needs ¹⁹	card deck ²¹ encouragement ²⁷ wellbeing ²⁶²⁰ connection ⁴⁰⁰⁷ parent ⁴³¹⁸
thenordicphototrail.nl	Hike & Click	The trip is physically and mentally challenging and is designed to help participants push their boundaries.	Hiking → Trekking ⁹⁵ Nature & Landscape → Nature Photography ⁴⁸²	glacier ²⁹ norway ⁹⁷ photography ⁹⁵⁰³
vdksport.nl	VdK Sport Consultancy	Paul van der Kraan links the right professionals to specific challenges within sports organizations.	Investing → Wealth Management ⁴³⁵ Education → Sports Management ¹⁰⁰	capital ¹⁵² efficiency ³³⁶ result ¹⁹⁰²
doxis.nl	Doxis	Doxis assists clients with a wide range of complex questions related to information and data.	Government & Administration → Public Sector ³¹⁹	public sector ³³ information management ¹⁴⁴ microsoft 365 ⁴³⁰ data ⁵⁸⁷²
topquote.nl	Topquote	The site serves as a collection of irony and humor.	Online Services → Platforms ⁵³⁷ Entertainment → Humor ²¹⁶	colleague ³⁷⁸ friend ⁶³⁹ idea ²³⁶⁷ quote ¹²⁸⁶³ education ¹³⁴⁷¹
triplegem.nl	Triple Gem Ltd	Triple Gem sees limited resources as a motivation for creating high-quality products.	Education & Training → Educational Software ²⁷⁴ Real Estate → Project Development ⁶³³	animal ²⁹⁰⁸ app ⁴⁵⁹⁵ software ⁸²⁹¹
private-investor.nl	Teun Driessen	Driessen actively seeks challenging projects and new business developments.	Stock Trading → Investing ⁴²⁹⁸ Social Issues → Community Projects ²⁸	social impact ⁴⁵ return ⁹⁰⁹ investing ⁹¹¹ idea ²³⁶⁷
doodleco.nl	DoodleCo	The training programs help participants to approach difficult situations and obstacles in a positive and fun way.	Mindfulness & Compassion → Emotional Intelligence ²¹² Animals → Pets ¹³⁸²	confidence ¹¹⁶³ behavior ¹⁷⁷⁹ dog ⁵⁴⁸³ communication ¹⁰¹⁶² training ²⁸¹³³
dewolfincoaching.nl	De Wolf in Coaching	The website acknowledges that clients struggle with ‘issues’ and questions, and offers solutions.	Coaching → Leadership Coaching ⁵⁵⁷ Spirituality → New Age ²⁴³	potential ⁶⁴² strength ⁷⁸⁹ goal ⁴⁹⁷⁴ coach ²⁵⁸¹⁰
dti.nl	Dienst Tijdelijke Infra BV	DTI provides solutions for diverse complex issues, ranging from crisis management to humanitarian efforts.	Regional Government → Safety Regions ⁴⁷ Social Issues & Welfare → Social Issues ¹⁸⁵⁴⁴	crisis ³⁵⁸ facility ²⁶¹⁶ logistics ³²⁵⁷ collaboration ¹⁶⁰³⁶
ninabraat.nl	AMOR ANIMAE	The website acknowledges that working with a sensitive dog can sometimes be challenging.	Dog Training → Behavioral Therapy ⁷⁰⁸ Environment → Animals ¹³⁷⁶⁴	love ¹²⁴⁰ behavior ¹⁷⁷⁹ emotion ²¹⁶⁹ dog ⁵⁴⁸³ safety ⁵⁸¹⁹
projectbureaustipe.nl	Projectbureau Stipe	The interim assignments focus on complex issues concerning the various specialized areas.	Financial Management → SME ¹⁶¹ Community → Government & Administration ¹⁰⁵⁶⁷	business operations ³¹⁰ project management ³⁴²³ strategy ⁹³⁷⁹

Title:	Description:
About the site:	Website created by József Jároli. Initial release, site is still under development.
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Title:

Description:

About the site:

Website created by József Jároli. Initial release, site is still under development.

Legal disclaimer:

This directory contains links to third-party websites. All information displayed originates from the respective websites and has not been fact-checked or endorsed by us. Promoted listings are clearly marked as such. We do not assume any responsibility for the accuracy, completeness, or reliability of content found on linked websites. Users access external sites at their own risk.

Advertising disclosure:

This website uses Google AdSense to display advertisements. Google and its partners may use cookies and other technologies to collect information about your visits to this site and other websites to provide relevant advertisements. You can opt out of personalized advertising by visiting Google's Ad Settings or YourAdChoices.com. For more information about Google's privacy practices, please review Google's Privacy Policy.