| # | Company | Employees |
|---|---|---|
| 1 | 3,745 | |
| 2 |
Leger des Heilslegerdesheils.nl
The organization believes in providing opportunities and support to those in need through a dedicated team of volunteers and employees |
3,395 |
| 3 |
Greenpeacegreenpeace.org
An international organization with 25 independent branches, Greenpeace works with communities globally to protect the environment and promotes diversity in the workplace |
3,036 |
| 4 |
Humanitashumanitas.nl
Humanitas provides free professional support through well-trained volunteers to individuals facing various challenges, focusing on six different themes in a personal and locally organized manner |
2,186 |
| 5 |
Het Nederlandse Rode Kruisrodekruis.nl
The organization provides aid to people in need with a large network of volunteers, responding to disasters and emergencies worldwide |
1,967 |
| 6 |
Humankind Kinderopvang En Ontwikkelinghumankind.nl
Humankind is a leading provider in childcare and development, fostering children's participation and growth with deep pedagogical expertise They innovate for a brighter future |
1,926 |
| 7 |
IFMSA | International Federation of Medical Students'β Associationsifmsa.org
A global organization empowering medical students to lead initiatives in global health, promoting cultural awareness and collaboration, and shaping a sustainable future |
1,259 |
| 8 |
Natuurmonumentennatuurmonumenten.nl
A nature conservation organization in the Netherlands, protecting natural areas, landscapes, and cultural heritage with the help of members, volunteers, and partners |
1,198 |
| 9 | 1,186 | |
| 10 | 1,156 | |
| 11 |
Cordaidcordaid.org
An international organization providing emergency relief and development support to those impacted by poverty and conflict, helping them thrive in resilient societies |
1,128 |
| 12 |
ZOAzoa-international.com
An international relief organization supporting vulnerable people in conflict and disaster zones to achieve dignified, resilient lives in difficult locations worldwide |
1,128 |
| 13 |
Nidos - Jeugdbeschermingnidos.nl
A family guardian organization supporting Unaccompanied Minor Asylum Seekers by providing individualized care, development guidance, and interventions when needed |
1,098 |
| 14 |
International NGO Safety Organisation (INSO)ngosafety.org
A dedicated NGO providing free safety services to humanitarian organizations, including incident tracking, crisis management support, staff training, and risk management assistance |
1,097 |
| 15 | 918 | |
| 16 | 901 | |
| 17 | 819 | |
| 18 | 797 | |
| 19 |
Oxfam Noviboxfamnovib.nl
This company advocates for equality and supports those fighting against growing disparities, injustice, and climate change, believing in the power of support to drive change |
746 |
| 20 | 709 | |
| 21 |
Gemeente Barneveldbarneveld.nl
A medium-sized municipality in Barneveld, focusing on customer-oriented, innovative projects with a dynamic, flexible, and performance-driven culture Operating proactively and collaboratively in networks |
643 |
| 22 | 629 | |
| 23 |
Veiligheidsregio Gelderland-Zuidvrgz.nl
The company works with emergency services, municipalities, and volunteers to prevent, control, and mitigate disasters and crises in Gelderland-Zuid |
628 |
| 24 |
War Child Nederlandwarchild.nl
An international organization providing psychosocial support, education, and protection to children and young people affected by armed conflict worldwide |
595 |
| 25 |
Veiligheidsregio Limburg-Noordvrln.nl
The company is a collaborative organization between various emergency services and local government in the Limburg-Noord region, providing coordinated disaster response |
589 |
| 26 |
Openbaar Onderwijs Groningenopenbaaronderwijsgroningen.nl
A company in Groningen with 17,000 students and 2,100 employees providing a diverse and attractive education program in the region |
579 |
| 27 |
De Dierenbeschermingdierenbescherming.nl
An organization in the Netherlands advocating for animal welfare through shelters, inspections, education, and lobbying for laws to protect animals |
575 |
| 28 |
BRAC Internationalbracinternational.org
A global non-profit organization empowering individuals and communities through social development, microfinance, and social entrepreneurship to overcome poverty and achieve self-reliance |
556 |
| 29 |
De Regenboog Groepderegenboog.org
The organization provides support and opportunities for marginalized individuals in Amsterdam, aiming to create a more inclusive and compassionate society |
555 |
| 30 |
IKEA Foundationikeafoundation.org
Strategic philanthropy focused on combating poverty and climate change through grants to improve family livelihoods and protect the planet |
551 |
| 31 |
IVN, Instituut voor natuureducatieivn.nl
A company dedicated to promoting a green, healthy, and sustainable Netherlands by bringing nature into people's hearts through various activities and initiatives |
543 |
| 32 |
Centrum Voor Dienstverleningcvd.nl
A large social service organization in Rotterdam providing professional support to help residents utilize their talents through a variety of services and products |
533 |
| 33 |
Alzheimer Nederlandalzheimer-nederland.nl
Alzheimer Nederland funds research on dementia, provides support and information to those affected, advocates for their interests, and relies on donations for funding |
533 |
| 34 |
HilverZorgwerkenbijhilverzorg.nl
Specializing in elderly care services in Hilversum, providing support and assistance to the elderly population in the area |
522 |
| 35 |
Nationale Vereniging de Zonnebloemzonnebloem.nl
Promoting inclusion and enjoyment for individuals with disabilities through activities, events, accessibility initiatives, and support from volunteers, donors, and partners |
513 |
| 36 | 511 | |
| 37 |
ESTIEMestiem.org
Connecting European students of Industrial Engineering and Management through a strong network, fostering personal and professional development, and promoting collaboration with companies and universities |
510 |
| 38 |
Council of International Schoolscois.org
Global membership community shaping international education through professional services for schools, higher education institutions, and individuals committed to high quality education for global citizens |
507 |
| 39 |
Scouting Nederlandscouting.nl
A leading youth organization in Netherlands providing safe, engaging activities for children and young people, promoting fun and educational leisure time |
499 |
| 40 |
Spring kinderopvangspring-kinderopvang.nl
A safe and nurturing environment where children are encouraged to develop and grow, supported by passionate employees and collaboration with parents and local partners |
497 |
| 41 |
Ouder- en Kindteams Amsterdamoktamsterdam.nl
Providing accessible youth support and healthcare services in Amsterdam, focusing on healthy child development and parenting Offering expertise and collaboration for families |
495 |
| 42 | 492 | |
| 43 |
Greenpeace Internationalgreenpeace.org
Global campaigning network promoting environmental protection, conservation, and peace Committed to diversity and equal opportunity employment Operating in 55+ countries worldwide |
474 |
| 44 |
KWF Kankerbestrijdingkwf.nl
The company works towards fighting cancer, conducting life-changing research, providing support, and striving for a better life for those affected by the disease |
455 |
| 45 |
kindeRdamkinderdam.nl
The company offers childcare services for children aged 0-13, including full-day care, before/after school care, holiday care, and more across 40 locations |
440 |
| 46 |
Dorcasdorcas.org
A Christian organization providing humanitarian assistance, development cooperation, and support for resilient communities in Eastern Europe, Eastern Africa, and the Middle East |
439 |
| 47 |
IPSF - International Pharmaceutical Students'β Federationipsf.org
An international student volunteer organization advocating for pharmacy students worldwide to improve public health through education, networking, and professional initiatives |
436 |
| 48 |
Artsen zonder Grenzen Nederlandartsenzondergrenzen.nl
Providing medical aid to those in need regardless of race, politics, or religion Taking action to help where aid is lacking |
428 |
| 49 | 423 | |
| 50 |
Koninklijke Bouwend Nederlandbouwendnederland.nl
The company plays a crucial role in creating space for construction and infrastructure companies to contribute to optimizing the spatial layout of the Netherlands responsibly |
411 |
| 51 | 408 | |
| 52 |
WonenBreburgwonenbreburg.nl
This company provides housing solutions in Breda and Tilburg, focusing on customer satisfaction, social development, energy-efficient properties, and support for vulnerable populations |
400 |
| 53 |
SchuldHulpMaatjeschuldhulpmaatje.nl
A non-profit organization in the Netherlands helps individuals with financial problems early on through volunteer support, behavior change, and financial guidance |
395 |
| 54 | 391 | |
| 55 | 388 | |
| 56 | 385 | |
| 57 |
Combinatie Jeugdzorgcombinatiejeugdzorg.nl
Providing professional help to children, youth, and parents facing parenting and upbringing challenges through support, guidance, training, and treatment services Locations in Eindhoven, Heibloem, Helmond, and Veldhoven |
379 |
| 58 |
KNCV TB Plustuberculose.nl
A Dutch NGO working to eliminate tuberculosis through evidence generation, technical assistance, policy development, and advocacy at national and global levels |
369 |
| 59 | 368 | |
| 60 |
WorldSkills Internationalworldskills.org
A global membership association promoting vocational education and training across countries/regions, operating neutrally and dedicated to skill development |
367 |
| 61 |
Kinderwoud Kinderopvangkinderwoud.nl
A large child care organization in Friesland with over 50 years of history, offering various types of child care services to nearly 6,000 children daily |
364 |
| 62 |
Jeugdbescherming Gelderlandjbgld.nl
A organization in Gelderland dedicated to safeguarding children in difficult situations, working closely with families and local agencies to ensure a safe child development |
364 |
| 63 |
Leger des Heils Noordoostlegerdesheils.nl
The organization provides support to individuals facing complex issues, offering help in social services, youth & WMO, forensic care, and WLZ in northern provinces |
360 |
| 64 | 359 | |
| 65 |
ICCO (Part of Cordaid)cordaid.org
We work to empower farmers and small businesses in low and middle-income countries, aiming to address global challenges and reduce poverty |
358 |
| 66 |
ZZP Nederlandzzp-nederland.nl
The largest independent organization for self-employed individuals in the Netherlands, focused on promoting entrepreneurship and supporting over 50,000 small business owners |
357 |
| 67 |
HealthNet TPOhealthnettpo.org
The company focuses on empowering individuals in fragile and conflict settings to rebuild their lives, health, and wellbeing |
351 |
| 68 |
VNO-NCWvno-ncw.nl
Representing Dutch business interests, providing services to members, promoting a favorable business environment, influencing government policies, and participating in advisory committees |
350 |
| 69 | 347 | |
| 70 |
KesslerPerspektiefkesslerperspektief.nl
A social care organization providing professional support and accommodations for vulnerable individuals in the region, offering services at home or in various locations |
345 |
| 71 |
KOC | Ds. G.H. Kerstencentrumkoc.nu
KOC supports schools, families, and churches in providing education and upbringing based on Biblical values Find out more at wwwkocdienstennu! |
343 |
| 72 |
Hartstichtinghartstichting.nl
Aiming to improve heart health in the Netherlands, this organization raises awareness and funds to prevent heart and vascular diseases Visit hartstichtingnl for more information |
338 |
| 73 |
Raad voor Accreditatierva.nl
The Dutch Accreditation Council RvA accredits conformity assessment bodies in the Netherlands, appointed by the Dutch Government under EU regulations |
338 |
| 74 | 332 | |
| 75 |
Wereld Natuur Fonds (WWF-NL)wwf.nl
An organization dedicated to protecting nature, creating a world where humans and nature coexist in harmony through conservation efforts worldwide |
331 |
| 76 |
WerkProwerkpro.nl
WorkPro provides meaningful work and support to help individuals find value and purpose, contributing to sustainability and community well-being in North Netherlands |
321 |
| 77 |
Stichting AAPaap.nl
Rescuing and rehabilitating exotic animals in need, while advocating for better animal legislation and collaborating with other organizations for a broader impact |
320 |
| 78 |
Stichting SPARKspark.ngo
The company focuses on empowering youth in conflict affected areas through higher education and entrepreneurship to improve economic opportunities and sustainability |
311 |
| 79 | 307 | |
| 80 |
Mooi Sociaalmooisociaal.nl
An independent foundation coordinating youth teams in South Holland, promoting empowerment and providing support within families' own environment |
307 |
| 81 |
Global Reporting Initiative (GRI)globalreporting.org
Development of global standards, tools, and training for transparent sustainability reporting on environmental, social, and economic impacts worldwide. |
303 |
| 82 |
War Childwarchild.net
The company is dedicated to ending child involvement in war, advocating for children's rights to grow up in peace and safety |
302 |
| 83 |
AIESEC in the Netherlandsaiesec.org
A global youth organization developing leadership skills in young people and connecting them with companies worldwide for international talent recruitment solutions |
290 |
| 84 |
Mondiaenmondiaen.nl
Organization with 10 childcare centers and 17 schools in Tilburg region, guiding children creatively towards becoming global citizens in inspiring sustainable locations |
261 |
| 85 |
Nederlands Jeugdinstituutnji.nl
An independent national knowledge center collecting, enriching, interpreting, and sharing current knowledge about youth development to promote opportunities for every child |
240 |
| 86 |
Make-A-Wish Nederlandmakeawishnederland.org
A non-profit organization in the Netherlands granting wishes to children aged 3-18 with serious illnesses, providing hope, resilience, and lasting impact |
236 |
| 87 |
Amnesty International Nederlandamnesty.nl
A global movement with millions of members in 150+ countries campaigning to end human rights abuses through research and advocacy |
226 |
| 88 |
Save the Children Nederlandsavethechildren.nl
The company is dedicated to improving the lives of millions of children by advocating for their rights to education, healthcare, and protection |
205 |
| 89 |
AIESEC in the Netherlandsaiesec.nl
Global talent recruitment focusing on young professionals worldwide, ensuring the right match for both employers and candidates |
193 |
| 90 |
Geldersch Landschap & Kasteelenglk.nl
Preservation and maintenance of nature, landscapes, monuments, and collections in Gelderland, collaborating with various partners and donors. |
186 |
| 91 |
Leger des Heils Zuidoostlegerdesheils.nl
Providing professional care and assistance to the most vulnerable individuals in society in Limburg, Noord-Brabant, Nijmegen, and surrounding areas |
184 |
| 92 |
Beyond Beans Foundationbeyondbeans.org
Development and implementation of sustainability projects in cocoa, coffee, and cashew supply chains to improve livelihoods and protect biodiversity. |
184 |
| 93 |
VluchtelingenWerk Zuid-Nederlandvluchtelingenwerk.nl
A volunteer organization in the south of the Netherlands supporting refugees in building a new future through language learning, guidance, and social integration |
184 |
| 94 |
Woord en Daadwoordendaad.nl
A Dutch Christian foundation fighting poverty worldwide, connecting with partners to create sustainable transformation and bring about a world without suffering |
183 |
| 95 |
JGZ Zuid-Holland Westjgzzhw.nl
The company supports parents in raising and caring for their children, providing advice, medical care, and psychosocial support to ensure healthy and safe development |
182 |
| 96 |
Provaluprovalu.nl
Provalu is a hub connecting partners and employers in the region, promoting inclusivity in the labor market through work, development, and reintegration initiatives |
182 |
| 97 |
Werkplein Drentsche Aawpda.nl
Werkplein Baanzicht provides job search support, coaching, skills development, entrepreneurship opportunities, and social inclusion services to residents in three municipalities |
181 |
| 98 |
Samenwerking A2-gemeentena2samenwerking.nl
A collaborative partnership between three municipalities working to maintain quality, improve services, and increase efficiency while preserving local autonomy |
181 |
| 99 |
SCIO voor opvang en onderwijssciogroep.nl
Providing the right care for children before, during, and after school hours |
180 |
| 100 |
World Agriculture Forumworldagricultureforum.org
Global platform connecting stakeholders for sustainable agriculture through policy advocacy, trade facilitation, technology, and public-private partnerships. |
179 |
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 9, 2026.
More company lists in the Netherlands
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- Financial Services companies in the Netherlands 482
- IT Services and IT Consulting companies in the Netherlands 422
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- Food and Beverage Manufacturing companies in the Netherlands 357
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- Primary and Secondary Education companies in the Netherlands 152
- AI-native companies in the Netherlands 142
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