The 50 largest companies in Arnhem (2026 list)

The largest companies in Arnhem are primarily established mid-sized to large organizations, with a strong presence in utilities, healthcare, and public administration. Alliander, for example, is a Dutch energy network company, while TenneT operates as a leading European grid operator. Rijnstate is a major hospital in the region, and Coöperatie VGZ is a non-profit health insurance provider. Provincie Gelderland and Gemeente Arnhem represent significant government administration entities.

A notable pattern among these companies is the concentration in essential services and public sector roles. Many of these organizations, such as Alliander and Liander, were founded around 2009, indicating a period of growth or restructuring in the energy sector. Other prominent companies include HAN University of Applied Sciences in higher education and Flynth in accounting and advisory services.

#	Company	Industry	Headquarters	Employees	Founded
1	Alliander alliander.com A Dutch energy network company responsible for distributing gas and electricity, promoting sustainable energy solutions, and ensuring equal access to reliable energy	Utilities	🇳🇱 Arnhem	9,523	2009
2	TenneT tennet.eu Leading European grid operator ensuring secure, reliable electricity supply, driving energy transition, managing over 25,000 km of high-voltage grid in Netherlands and Germany	Utilities	🇳🇱 Arnhem	8,058	n/a
3	HAN University of Applied Sciences han.nl Providing quality education and research through a wide range of programs, the company focuses on academic excellence, innovation, and strong community bonds	Higher Education	🇳🇱 Arnhem	6,067	n/a
4	TenneT Netherlands tennet.eu A leading European transmission system operator ensuring safe and reliable electricity supply, promoting energy transition for a sustainable future	Utilities	🇳🇱 Arnhem	3,583	n/a
5	Rijnstate rijnstate.nl A leading hospital providing high-quality healthcare and top clinical services in the Arnhem region, focusing on innovation, research, and employee development	Hospitals and Health Care	🇳🇱 Arnhem	3,466	n/a
6	di-rumah di-rumah.nl di-rumah provides small-scale, collaborative support for individuals to develop independence through residential guidance focusing on social connections, finances, household tasks, work, and psychological aid	Mental Health Care	🇳🇱 Arnhem	2,644	2013
7	Liander liander.nl A leading net operator in the Netherlands, ensuring equal access to reliable, affordable, and sustainable energy through innovative solutions for the future	Utilities	🇳🇱 Arnhem	2,571	2009
8	Coöperatie VGZ werkenbijvgz.nl A non-profit health insurance company in the Netherlands, dedicated to providing the best healthcare at the best price for over 42 million insured individuals	Insurance	🇳🇱 Arnhem	2,300	n/a
9	Provincie Gelderland gelderland.nl Regional government managing political and administrative functions for the largest Dutch province with 54 municipalities and two million residents.	Government Administration	🇳🇱 Arnhem	2,066	1850
10	Gemeente Arnhem arnhem.nl Collaborates with residents, businesses, and governments to develop Arnhem through community engagement, cultural support, and sustainable urban initiatives.	Government Administration	🇳🇱 Arnhem	2,038	n/a
11	Flynth flynth.nl A leading Dutch accounting and advisory service provider focused on entrepreneurs, with a unique organizational structure and passionate, team-oriented employees	Accounting	🇳🇱 Arnhem	1,842	n/a
12	Siza siza.nl Siza provides support and care for individuals with disabilities, offering a range of services from home support to residential care, focusing on development and possibilities	Hospitals and Health Care	🇳🇱 Arnhem	1,637	n/a
13	Rijn IJssel werkenbijrijnijssel.nl A vocational school in the Arnhem region offering education and training for young adults and adults to develop skills and earn diplomas	Education	🇳🇱 Arnhem	1,465	n/a
14	EIFFEL eiffel.nl Specializing in tailored, results-driven solutions in Legal, Finance, and Process, with partnerships in IT and HR, bringing added value through a competitive mindset	Business Consulting and Services	🇳🇱 Arnhem	1,377	1992
15	CCV ccv.eu The company provides easy and accessible payment solutions for entrepreneurs and businesses of all sizes, unlocking the power of payment	Financial Services	🇳🇱 Arnhem	1,346	1958
16	DEKRA Nederland dekra.nl DEKRA ensures safety and sustainability through testing, inspecting, and certifying products, processes, and environments to promote trust and reliability	Public Safety	🇳🇱 Arnhem	1,307	n/a
17	ArtEZ University of the Arts artez.nl A diverse, international community focused on artistic, intellectual, and personal growth through inspiring art education and leading artistic research	Higher Education	🇳🇱 Arnhem	1,296	n/a
18	IrisZorg iriszorg.nl This organization provides addiction treatment, social support, housing, work opportunities, and reintegration services to individuals of all ages and backgrounds	Mental Health Care	🇳🇱 Arnhem	1,207	2007
19	Teijin Aramid teijinaramid.com Global leader in high-performance aramid fiber, specializing in innovative solutions for diverse industries, driving sustainability and collaboration for a better future	Chemical Manufacturing	🇳🇱 Arnhem	1,171	1983
20	Cito cito.nl With over 50 years of experience, we develop tests and exams with a focus on equal opportunities in education, offering advice and services Contact us via phone, email, or social media	Education Administration Programs	🇳🇱 Arnhem	1,057	n/a
21	PreZero Nederland prezero.com Collect separated waste, sort and process into raw materials, create new products, drive innovation towards a circular economy and zero waste.	Environmental Services	🇳🇱 Arnhem	977	n/a
22	CRV crv4all.com CRV specializes in cattle improvement through genetic products, on-farm services, and digital information They provide solutions for farmers worldwide	Ranching	🇳🇱 Arnhem	971	1874
23	Qirion qirion.nl Specializing in energy grids, we design, build, and maintain high-voltage networks for clients, while also assisting in developing new networks to support the energy transition	Utilities	🇳🇱 Arnhem	937	n/a
24	Pactum jeugd- en opvoedhulp pactum.org The company provides support to children, youth, and families in need, collaborating with local partners to offer effective and personalized assistance	Civic and Social Organizations	🇳🇱 Arnhem	893	n/a
25	NOC*NSF nocnsf.nl The company promotes the positive impact of sports on various aspects of society such as economy, health, social cohesion, and overall well-being of the nation	Spectator Sports	🇳🇱 Arnhem	887	1912
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26	De Onderwijsspecialisten deonderwijsspecialisten.nl The company provides (secondary) special education and support to students in various regions, focusing on tailored assistance and collaboration with education and healthcare partners	Primary and Secondary Education	🇳🇱 Arnhem	884	2006
27	HSK hsk.nl HSK is a leading national organization in mental health care, focusing on assessing and treating individuals with psychological issues for recovery, work reintegration, prevention, and personal development	Mental Health Care	🇳🇱 Arnhem	741	1991
28	Stichting Pleyade Arnhem pleyade.nl Pleyade provides loving care and support to the elderly in various locations, offering different types of care and activities to ensure wellbeing	Hospitals and Health Care	🇳🇱 Arnhem	682	n/a
29	Veiligheids- en Gezondheidsregio Gelderland-Midden vggm.nl Combining fire department, ambulance services, and public health services for 15 municipalities in Gelderland-Midden region, prioritizing safety and health of 680,000 residents	Public Safety	🇳🇱 Arnhem	649	n/a
30	Nederlands Instituut Publieke Veiligheid (NIPV)nipv.nl The IFV strengthens fire services, disaster response, and crisis management for safety regions through policy support, expertise, and research	Higher Education	🇳🇱 Arnhem	639	n/a
31	EW Facility Services ew.nl A top five cleaning organization in the Netherlands with a strong focus on hospitality, providing high-quality multi-service solutions for a pleasant and safe environment	Facilities Services	🇳🇱 Arnhem	585	1990
32	Entrea Lindenhout entrealindenhout.nl Supporting children, young people, and families during challenging times in their growth and parenting journey	Hospitals and Health Care	🇳🇱 Arnhem	569	n/a
33	RIBW Arnhem & Veluwe Vallei ribwavv.nl Providing guidance and protection to socially vulnerable individuals, including those with brain damage, psychiatric illness, and addiction, to promote autonomy and self-guidance	Mental Health Care	🇳🇱 Arnhem	496	1990
34	Klimmendaal klimmendaal.nl Specialized rehabilitation center in East Netherlands, offering medical care for children, youths, and adults to achieve independence and social integration by focusing on strengths and abilities	Hospitals and Health Care	🇳🇱 Arnhem	478	2016
35	Vivare vivare.nl A housing corporation providing affordable, suitable housing for individuals with limited incomes or vulnerabilities, focusing on creating a comfortable living environment in multiple municipalities	Civic and Social Organizations	🇳🇱 Arnhem	442	2001
36	Skar skar.nl The company provides quality childcare focused on fostering children's self-confidence, curiosity, and growth in a supportive and engaging environment through various activities	Individual and Family Services	🇳🇱 Arnhem	442	1898
37	Jados jados.nl Providing support for individuals with autism in their academic, professional, and independent living pursuits	Hospitals and Health Care	🇳🇱 Arnhem	441	2014
38	DrieGasthuizenGroep driegasthuizengroep.nl Providing professional and compassionate care for individuals with various healthcare needs, including home care, specialized elderly care, and assisted living services	Hospitals and Health Care	🇳🇱 Arnhem	421	1246
39	European Association of Urology uroweb.org A non-profit organization in Europe raising the level of urological care through scientific, professional, and educational initiatives for medical professionals	Medical Practices	🇳🇱 Arnhem	410	1972
40	STMG - Thuiszorg stmg.nl STMG is an open and transparent healthcare organization focused on providing professional care that enhances clients' autonomy and quality of life They prioritize accessibility and affordability	Hospitals and Health Care	🇳🇱 Arnhem	409	n/a
41	Flores Onderwijs floresonderwijs.nl The company provides quality education to all children in Arnhem and surrounding areas, focusing on equal opportunities and fostering a community of education professionals	Primary and Secondary Education	🇳🇱 Arnhem	407	2020
42	Agriterra agriterra.org Agriterra specializes in strengthening cooperatives and farmer organizations to promote sustainable economic development and prosperity in rural areas worldwide	International Trade and Development	🇳🇱 Arnhem	400	1997
43	Willemsen-de Koning Groep B.V.wdkgroep.nl A leading independent transportation company in the Netherlands, providing services to public authorities, schools, and healthcare institutions with a focus on quality and safety	Transportation Programs	🇳🇱 Arnhem	398	n/a
44	Korian Nederland korian.nl A leading organization in Europe providing innovative care, support, and well-being services for elderly individuals, focusing on enhancing their quality of life	Hospitals and Health Care	🇳🇱 Arnhem	383	n/a
45	Leo Kannerhuis youz.nl Specialist treatment center for individuals with autism and psychiatric/behavioral issues, offering personalized and online care, research, and digital tools development	Mental Health Care	🇳🇱 Arnhem	381	1974
46	Jeugdbescherming Gelderland jbgld.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	Non-profit Organizations	🇳🇱 Arnhem	364	n/a
47	OHRA ohra.nl A Dutch insurer with over 90 years of experience, providing clear, understandable insurance and banking products to over 800,000 customers	Insurance	🇳🇱 Arnhem	362	1925
48	Gerechtshof Arnhem-Leeuwarden rechtspraak.nl The company is the largest court in the Netherlands, with over 525 employees spread across 7 provinces, handling cases from various regions in the country They prioritize quality, modernization, and employee development	Administration of Justice	🇳🇱 Arnhem	348	2013
49	De Connectie connectie.nl De Connectie is a young organization with over 400 professionals providing business support services to Arnhem, Renkum, and Rheden municipalities in the Netherlands	Government Administration	🇳🇱 Arnhem	321	2017
50	Hoogwegt hoogwegt.com Global supplier of dairy and plant-based products, offering quality, logistics, market intelligence, and risk management for food industry.	Dairy Product Manufacturing	🇳🇱 Arnhem	284	1965

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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 Nov 11, 2026.

The 50 largest companies in Arnhem

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