These organizations in Utrecht are primarily large public sector entities, encompassing a mix of education, government administration, and transportation. Notable examples include Nederlandse Spoorwegen (NS), which provides rail transportation, and Utrecht University, a prominent research-focused university. Other key organizations are HU University of Applied Sciences Utrecht, offering higher education, and ProRail, responsible for sustainable rail infrastructure. The Kamer van Koophandel provides support to entrepreneurs, while HKU (Hogeschool voor de Kunsten Utrecht) specializes in arts education.
A significant pattern observed is the strong presence of educational institutions and government bodies, alongside major public transportation providers, all headquartered in Utrecht. This indicates a concentration of public services and large-scale infrastructure management within the city, reflecting its role as a central hub for public administration and education in the Netherlands.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Nederlandse Spoorwegenwerkenbijns.nl
NS is a major player in public transportation in the Netherlands, focusing on providing convenience, service, and diverse travel options for their 12 million daily passengers |
15,564 | |||
| 2 |
Utrecht Universityuu.nl
A research-focused university in Utrecht fostering interdisciplinary collaboration, empowering students, and creating impactful contributions to society for present and future generations |
11,444 | |||
| 3 |
HU University of Applied Sciences Utrecht (Hogeschool Utrecht)hu.nl
A state-funded education institution in the Netherlands with over 35,000 students from diverse backgrounds, offering high-quality teaching in a small-scale, personalized environment |
6,491 | |||
| 4 |
ProRailprorail.nl
A company that connects people, cities, and businesses through sustainable rail infrastructure, ensuring safe and timely transportation for passengers and goods |
5,429 | |||
| 5 |
HKU (Hogeschool voor de Kunsten Utrecht)hku.nl
Provider of preparatory courses, bachelor's and master's programs, and research degrees in art, design, music, theater, media, games, interaction, and arts management in Europe |
2,108 | |||
| 6 |
Kamer van Koophandelkvk.nl
The company provides information, guidance, and support to entrepreneurs on key business topics, focusing on registration, information, and advice |
2,020 | |||
| 7 |
Provincie Utrechtprovincie-utrecht.nl
Protecting nature areas and improving accessibility while balancing living, working, recreation, heritage, and nature for residents' well-being. |
1,688 | |||
| 8 |
Materiel and IT Commanddefensie.nl
Delivers materiel and IT to the Dutch armed forces, a lasting commitment to providing the best for national defense. |
1,303 | |||
| 9 |
Veiligheidsregio Utrechtvru.nl
A collaborative organization in Utrecht focuses on fire fighting, crisis management, and medical assistance to help people in emergencies and promote safety |
1,064 | |||
| 10 |
The Dutch Inspectorate of Educationonderwijsinspectie.nl
The company is responsible for inspecting and reviewing schools, assessing the quality of education, reporting publicly, encouraging improvement, and providing information for policy development in the educational sector |
864 | |||
| 11 |
Wilhelmina Kinderziekenhuis (WKZ)hetwkz.nl
Pediatric hospital at UMC Utrecht focusing on healthcare, research, and education to create the future of care #hetwkz |
855 | |||
| 12 |
Uitvoeringsorganisatie Herstel Toeslagen (UHT)
Organization under Dienst Toeslagen, providing recognition and financial recovery to those impacted by childcare allowance issues, with a focus on agility, collaboration, and empathy |
780 | |||
| 13 |
IVO Rechtspraakwerkenbijderechtspraak.nl
IVO Rechtspraak develops and manages digital systems for the judiciary, focusing on individuals such as citizens, judges, lawyers, and law enforcement agencies to ensure a fair and efficient legal system |
774 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 14 | 711 | ||||
| 15 |
Bevolkingsonderzoek Nederlandbevolkingsonderzoeknederland.nl
A company in the Netherlands conducts population screenings for breast, cervical, and colon cancer on behalf of the National Institute for Public Health and the Environment (RIVM) |
686 | |||
| 16 |
College ter Beoordeling van Geneesmiddelencbg-meb.nl
This organization evaluates and monitors the effectiveness, safety, and quality of human and veterinary medicines, as well as the safety of novel foods |
520 | |||
| 17 |
Het Juridisch Loketjuridischloket.nl
Providing free legal advice and support online and in-person to low-income individuals, addressing societal legal issues and solutions. |
501 | |||
| 18 |
Defensie Ondersteuningscommandowerkenbijdefensie.nl
The company provides support services such as training, security, logistics, healthcare, catering, and more to the military in their missions for peace and security |
440 | |||
| 19 |
Studiecentrum Rechtspleging (SSR)ssr.nl
A training institute in the Netherlands providing education and development for legal professionals, including judges, prosecutors, and legal staff, to promote a fair society |
425 | |||
| 20 |
College voor Toetsen en Examenscvte.nl
A self-governing body responsible for centralized exams in secondary education, vocational training, and Dutch as a second language exams |
416 | |||
| 21 |
SPO Utrecht - Openbaar basisonderwijs en speciaal onderwijswerkenbijspoutrecht.nl
Working at SPO Utrecht means being part of a diverse board overseeing multiple schools in Utrecht, fostering autonomy, responsibility, and trust to provide quality education |
412 | |||
| 22 | 351 | ||||
| 23 |
Nederlands Instituut voor Forensische Psychiatrie en Psychologienifp.nl
The company is a leading knowledge institute in forensic psychiatry and psychology, providing specialized care and conducting groundbreaking research with a challenging clientele |
312 | |||
| 24 |
Joint IV Commandodefensie.nl
A leading IT company within the Defense sector, specializing in digital protection, information management, and innovation to support military operations and safeguard national interests |
184 | |||
| 25 |
RTV Utrechtrtvutrecht.nl
A media company in Utrecht province and city, operating TV and radio channels, Tekst TV, Teletekst, Internet, and Open Channel to inform residents |
184 | |||
| 26 |
Defensie Bewakings- en Beveiligingsorganisatiewerkenbijdefensie.nl
The defense security organization provides 24/7 physical security support for Defense within the Netherlands using people, weapons, dogs, and specialized vehicles aiming for robust flexibility by 2025 |
183 | |||
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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 Nov 11, 2026.
More company lists in Utrecht
- The largest companies in Utrecht 573
- Multinational companies in Utrecht 91
- Professional services firms in Utrecht 80
- Consulting firms in Utrecht 74
- IT Services and IT Consulting companies in Utrecht 72
- IT services companies in Utrecht 62
- Retail chains in Utrecht 51
- Education providers in Utrecht 46
- Hospitals and Health Care companies in Utrecht 43
- SaaS companies in Utrecht 42
- Financial Services companies in Utrecht 34
- Critical infrastructure operators in Utrecht 33
- Software Development companies in Utrecht 33
- Financial services firms in Utrecht 31
- Business Consulting and Services companies in Utrecht 31
- Healthcare providers in Utrecht 30
- Hotel and hospitality groups in Utrecht 30
- Companies with in-house R&D in Utrecht 26
- Companies with a mobile app in Utrecht 26
- Recruitment and staffing agencies in Utrecht 26
- Subscription businesses in Utrecht 26
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 Gelderland 28
- Public sector organisations in The Hague 42
- Public sector organisations in Amsterdam 24