Company lists · Data refreshed September 2026

Top 25 Medical research organizations based in the Netherlands

RevenueBase identified 72 company matches for medical research organizations associated with the Netherlands as of September 2026 and tracks 24,924 professional contacts across them, including 2,540 with verified work emails. Leiden is the largest hub.

This list covers company matches for medical research organizations associated with the Netherlands, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 15, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 15, 2026 How this list was built
72Companies
24,924Contacts tracked
2,540Verified emails
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The 25 largest medical research organizations based in the Netherlands

Ranked by team size
Top 25 of 72 company matches for medical research organizations based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 15, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNijmegen, NetherlandsHQ recorded Sep 15, 2026501-1,000377 contacts →

Exact match

“Symeres is a leading contract research, development and manufacturing organization (CDMO & CRO) supporting pharmaceutical and biotechnology companies across the full drug…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
2Exact matchLeiden, NetherlandsHQ recorded Sep 15, 2026201-500367 contacts →

Exact match

“The CRO for data-intensive, early phase clinical studies.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
3Exact matchZeist, NetherlandsHQ recorded Sep 15, 2026201-500185 contacts →

Exact match

“P95 Julius Clinical is a global, science-led contract research organization (CRO) supporting clinical development from early-phase trials through late-phase and real-world…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
4Exact matchEde, NetherlandsHQ recorded Sep 15, 202651-200112 contacts →

Exact match

“NIZO is one of the most renowned contract research organisations for better food and health in the world.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
5Exact matchRotterdam, NetherlandsHQ recorded Sep 15, 2026201-500102 contacts →

Exact match

“Viroclinics operates at a global level, being the preferred virology testing laboratory for several of the top-10 Biopharmaceutical companies.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchGroningen, NetherlandsHQ recorded Sep 15, 202651-20057 contacts →

Exact match

“ZorgfocuZ is een onderzoeksbureau dat zich richt op de zorg- en welzijnssector en het sociaal domein.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchUtrecht, NetherlandsHQ recorded Sep 15, 202611-5036 contacts →

Exact match

“Single Cell Discoveries is the leading single-cell sequencing CRO providing high-impact insights to biopharmaceutical companies, health systems, and academic research centers…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
8Exact matchSchiphol-rijk, NetherlandsHQ recorded Sep 15, 202651-20034 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchUtrecht, NetherlandsHQ recorded Sep 15, 202611-5030 contacts →

Exact match

“The PHARMO Institute, part of Lumanity, uses data to derive real-life insights into value of medicines.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchAssen, NetherlandsHQ recorded Sep 15, 202651-20025 contacts →

Exact match

“De Stichting Beoordeling Ethiek Biomedisch Onderzoek (BEBO) te Assen, is een onafhankelijke, niet-instellingsgebonden Medische Ethische Toetsings Commissie (METC), ingesteld om…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
11Exact matchUtrecht, NetherlandsHQ recorded Sep 15, 20261-1024 contacts →

Exact match

“Collaborating with WCN means access to a nationwide network of reliable clinical research teams and centralized processes.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
12Exact matchMaarssen, NetherlandsHQ recorded Sep 15, 202651-20022 contacts →

Exact match

“CR2O is a full-service Contract Research Organization.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
13Exact matchMaastricht, NetherlandsHQ recorded Sep 15, 202651-20021 contacts →

Exact match

“Our mission is to perform fundamental, instrumentation and applied studies in molecular imaging as part of a translational, synergistic, interdisciplinary research program that…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
14Exact matchAmsterdam, NetherlandsHQ recorded Sep 15, 202611-5014 contacts →

Exact match

“BeVinced is a small niche Clinical Research Organization (CRO) with solid expertise in medical devices.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
15Exact matchAmsterdam, NetherlandsHQ recorded Sep 15, 20261,001-5,00013 contacts →

Exact match

“Adore is het nieuwe, baanbrekende onderzoekscentrum van Amsterdam UMC.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
16Exact matchGroningen, NetherlandsHQ recorded Sep 15, 202611-5011 contacts →

Exact match

“Axon Medchem is a chemistry service platform, spinned-off from Axon Biochemicals BV.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
17Exact matchDelft, NetherlandsHQ recorded Sep 15, 202611-5010 contacts →

Exact match

“Artemis Bioservices is a private, CRO specialized in vaccine and antiviral evaluation.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
18Exact matchLeiden, NetherlandsHQ recorded Sep 15, 20261-109 contacts →

Exact match

“GBS Leiden is a GCLP- certified bioanalytical CRO specializing in biomarker and cell-based assay platforms to support mechanism-of-action, pharmacology and translational programs…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
19Exact matchHoofddorp, NetherlandsHQ recorded Sep 15, 202611-506 contacts →

Exact match

“We’ve moved!”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
20Exact matchWaddinxveen, NetherlandsHQ recorded Sep 15, 20261-106 contacts →

Exact match

“Waddinxveen”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
21Exact matchArnhem, NetherlandsHQ recorded Sep 15, 20261-105 contacts →

Exact match

“a CRO that is specialized in Medical Devices and is small enough to care, but big enough to matter!” Applied Clinical Services BV is an Clinical Research Organization (CRO)…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
22Exact matchUtrecht, NetherlandsHQ recorded Sep 15, 20261-104 contacts →

Exact match

“Samen met onderzoekers, dokters, productontwikkelaars en patiënten helpt iDx mee aan het ontwikkelen van passende diagnostiek als voorwaarde voor passende zorg.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
23Exact matchNieuwegein, NetherlandsHQ recorded Sep 15, 20261-104 contacts →

Exact match

“Het St.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
24Exact matchAmsterdam, NetherlandsHQ recorded Sep 15, 20261-103 contacts →

Exact match

“Translational research institution (a.k.a.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
25Exact matchMeppel, NetherlandsHQ recorded Sep 15, 20261-102 contacts →

Exact match

“Service Provider for your Clinical Monitoring needs”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase

Showing 25 of 72 medical research organizations based in the Netherlands

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Medical research organizations based in the Netherlands at a glance

As of Sep 15, 2026
10.2%Verified-email coverage
346.2Average contacts per company
11-50Median size (employees)
6.9%Largest-city concentration · Leiden
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
17
51-200
13
201-500
6
501-1,000
3
1,001-5,000
1
5,001-10,000
1
10001+
1

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 72 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the Netherlands whose business descriptions match “medical research organizations” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 2,540 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 15, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “medical research organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many medical research organizations are there based in the Netherlands?

RevenueBase identified 72 company matches for medical research organizations associated with the Netherlands as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Symeres tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most medical research organizations?

Leiden leads with 5 company records, followed by Amsterdam (4) and Utrecht (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,540 professional contacts with verified work emails tracked across these 72 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.