The public sector in Gelderland consists of large organisations providing essential services. Radboudumc is an academic center for medical science, education, and patient care. Alliander is an energy network company distributing gas and electricity. Wageningen University & Research focuses on healthy food and living environments, while TenneT is a European grid operator ensuring electricity supply. Radboud University is a public university known for its research focus.
Most of these organisations are headquartered in a few key cities: Arnhem, Nijmegen, and Apeldoorn. Arnhem hosts Alliander, TenneT, and HAN University of Applied Sciences. Nijmegen is home to Radboudumc, Radboud University, and Veiligheidsregio Gelderland-Zuid. Apeldoorn houses Kadaster, Politieacademie, and Veiligheidsregio Noord- en Oost-Gelderland. This indicates a concentration of public sector activity in these urban centers.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Radboudumcradboudumc.nl
Leading academic center for medical science, education, and patient care; connecting research, education, and patient care for future healthcare and medical science. |
9,995 | |||
| 2 |
Allianderalliander.com
A Dutch energy network company responsible for distributing gas and electricity, promoting sustainable energy solutions, and ensuring equal access to reliable energy |
9,523 | |||
| 3 |
Wageningen University & Researchwur.nl
Education and research focused on healthy food and living environments, combining natural and social sciences for practical scientific breakthroughs. |
9,227 | |||
| 4 | 8,058 | ||||
| 5 |
Radboud Universityru.nl
A public university in Nijmegen, Netherlands known for its research focus, established in 1923, offering seven faculties and serving over 19,130 students |
7,525 | |||
| 6 |
HAN University of Applied Scienceshan.nl
Providing quality education and research through a wide range of programs, the company focuses on academic excellence, innovation, and strong community bonds |
6,067 | |||
| 7 |
TenneT Netherlandstennet.eu
A leading European transmission system operator ensuring safe and reliable electricity supply, promoting energy transition for a sustainable future |
3,583 | |||
| 8 |
Kadasterkadaster.nl
The company is responsible for registering all real estate in the Netherlands and provides data to advise policymakers and assist with international land registry projects |
2,252 | |||
| 9 |
Politieacademiepolitieacademie.nl
The company focuses on training, research, and knowledge development for police officers, working with students, practitioners, and international partners to build a strong future for law enforcement |
2,126 | |||
| 10 |
Gemeente Edeede.nl
Municipality focused on green spaces, healthy living, knowledge development, and active community life through sustainable urban and regional planning. |
1,241 | |||
| 11 |
Waterschap Rivierenlandwaterschaprivierenland.nl
A water partner focusing on clean and sufficient surface water, safe dikes, and addressing climate change challenges for a sustainable river area |
952 | |||
| 12 |
Veiligheids- en Gezondheidsregio Gelderland-Middenvggm.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 |
649 | |||
| 13 |
Veiligheidsregio Noord- en Oost-Gelderlandvnog.nl
Working with 22 municipalities, this organization ensures a safe and healthy society through fire services, accident assistance, disaster management, and prevention in a large region |
645 | |||
| 14 |
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 |
639 | |||
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| 15 |
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 | |||
| 16 |
Donders Institute for Brain, Cognition, and Behaviourpaa.ge
Research on brain mechanisms underlying cognition and behavior, integrating genetics, molecular biology, neuroscience, and behavioral analysis to improve health and technology. |
596 | |||
| 17 |
Waterschap Rijn en IJsselwrij.nl
Managing water levels, purifying sewage, and ensuring clean water in rivers and streams in Oost-Gelderland, southern Overijssel, and southeastern Veluwe for safe living and recreation |
560 | |||
| 18 |
GGD Gelderland-Zuidggdgelderlandzuid.nl
The company in Gelderland-Zuid region of the Netherlands focuses on public health, disease prevention, emergency response, and promoting collaboration with health partners |
500 | |||
| 19 |
Werkorganisatie Druten Wijchenwerkorganisatiedrutenwijchen.nl
The municipal governments of Druten and Wijchen have merged their administrative operations under the Work Organization Druten Wijchen, maintaining separate local services |
359 | |||
| 20 |
GGD Noord- en Oost-Gelderlandggdnog.nl
The company provides public health services for 22 municipalities, focusing on the health of over 800,000 residents through crisis response and prevention initiatives |
358 | |||
| 21 |
Werkzaak Rivierenlandwerkzaakrivierenland.nl
Werkzaak Rivierenland assists job seekers, advises employers on subsidies and inclusive technology, matches candidates to job openings, and offers outsourcing services |
349 | |||
| 22 |
Gerechtshof Arnhem-Leeuwardenrechtspraak.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 |
348 | |||
| 23 |
Wageningen Food Safety Researchwur.nl
Specialized in food safety research, this institute advises governments, conducts independent analysis, and serves as a reference laboratory for various substances |
326 | |||
| 24 |
De Connectieconnectie.nl
De Connectie is a young organization with over 400 professionals providing business support services to Arnhem, Renkum, and Rheden municipalities in the Netherlands |
321 | |||
| 25 |
NIOO-KNAWnioo.knaw.nl
A team of 200+ people conduct basic and strategic ecological research, studying genes to ecosystems, in a sustainable research building with eco-technology |
262 | |||
| 26 |
Scalaborscalabor.nl
Scalabor is a social development company in Midden-Gelderland, supporting individuals with work integration through training, employment connections, and financial stability |
244 | |||
| 27 | 188 | ||||
| 28 | 125 | ||||
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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 12, 2026.
More company lists in Gelderland
- The largest companies in Gelderland 1,100
- Multinational companies in Gelderland 194
- Manufacturers in Gelderland 105
- Companies with in-house R&D in Gelderland 101
- Retail chains in Gelderland 95
- Healthcare providers in Gelderland 86
- Critical infrastructure operators in Gelderland 82
- Hospitals and Health Care companies in Gelderland 80
- Family-owned companies in Gelderland 80
- Transportation, Logistics, Supply Chain and Storage companies in Gelderland 79
- Logistics companies in Gelderland 74
- Food and Beverage Manufacturing companies in Gelderland 61
- Software Development companies in Gelderland 61
- Hardware manufacturers in Gelderland 58
- Education providers in Gelderland 53
- Truck Transportation companies in Gelderland 53
- SaaS companies in Gelderland 53
- Food and beverage companies in Gelderland 50
- Distributors and wholesalers in Gelderland 46
- Professional services firms in Gelderland 44
- Hotel and hospitality groups in Gelderland 42
- IT Services and IT Consulting companies in Gelderland 40
- Retail companies in Gelderland 40
- Financial services firms in Gelderland 36
The same list elsewhere in Netherlands
- Public sector organisations in the Netherlands 312
- Public sector organisations in South Holland 82
- Public sector organisations in North Holland 54
- Public sector organisations in North Brabant 33
- Public sector organisations in The Hague 42
- Public sector organisations in Utrecht 26
- Public sector organisations in Amsterdam 24