Company lists · Data refreshed September 2026

Top 25 Pharmaceutical clinical trial organizations based in the Netherlands

Name: Pharmaceutical clinical trial organizations based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 137 companies tracked

RevenueBase identified 137 company matches for pharmaceutical clinical trial organizations associated with the Netherlands as of September 2026 and tracks 2,784 professional contacts across them, including 1,386 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for pharmaceutical clinical trial 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 17, 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 17, 2026 How this list was built

137Companies

2,784Contacts tracked

1,386Verified emails

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The 25 largest pharmaceutical clinical trial organizations based in the Netherlands

Ranked by team size

Top 25 of 137 company matches for pharmaceutical clinical trial organizations based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Symeres	Exact match	Nijmegen, NetherlandsHQ recorded Sep 17, 2026	501-1,000	377 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 17, 2026 · View company records in RevenueBase
2	Centre For Human Drug Research	Exact match	Leiden, NetherlandsHQ recorded Sep 17, 2026	201-500	367 contacts →
	Exact match “The CRO for data-intensive, early phase clinical studies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	ACE Pharmaceuticals	Exact match	Zeewolde, NetherlandsHQ recorded Sep 17, 2026	201-500	196 contacts →
	Exact match “Ace has been delivering custom pharmaceutical solutions for specific patient needs for over 30 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Julius Clinical	Exact match	Zeist, NetherlandsHQ recorded Sep 17, 2026	201-500	185 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 17, 2026 · View company records in RevenueBase
5	Tjoapack	Exact match	Etten Leur, NetherlandsHQ recorded Sep 17, 2026	201-500	161 contacts →
	Exact match “Tjoapack is a EU-GMP and FDA certified global contract packaging organization (CPO) specializing in primary and secondary pharmaceutical packaging and supply chain management…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Mytomorrows	Exact match	Amsterdam, NetherlandsHQ recorded Sep 17, 2026	51-200	137 contacts →
	Exact match “Our mission is to enable earlier and better access to all possible treatment options.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Emsere	Exact match	Leiden, NetherlandsHQ recorded Sep 17, 2026	51-200	87 contacts →
	Exact match “Emsere is the world’s leading medical equipment solutions provider for clinical trials and delivers full, global logistics services to suit study-specific needs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Bioconnection	Exact match	Oss, NetherlandsHQ recorded Sep 17, 2026	51-200	78 contacts →
	Exact match “BioConnection (BCO) is a specialized contract manufacturing organization (specialized CMO) serving the pharmaceutical industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Qserve Group	Exact match	Arnhem, NetherlandsHQ recorded Sep 17, 2026	51-200	77 contacts →
	Exact match “Qserve is a trusted global partner for MedTech Regulatory, Clinical, and Quality Compliance, as well as a full-service CRO for medical device clinical trials.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Interdos	Exact match	Geleen, NetherlandsHQ recorded Sep 17, 2026	11-50	36 contacts →
	Exact match “Interdos is part of the Basic Pharma Group located at the Brightlands Chemelot Campus in Geleen, the Netherlands.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Icon Clinical Research U.K. LTD	Exact match	Schiphol-rijk, NetherlandsHQ recorded Sep 17, 2026	51-200	34 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Biokinetica	Exact match	Groningen, NetherlandsHQ recorded Sep 17, 2026	51-200	27 contacts →
	Exact match “Biokinetica Early Phase Institute is a specialized clinical research unit conducting early phase studies in both healthy volunteers and patient populations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Peregrion	Exact match	Leiden, NetherlandsHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Peregrion is a specialized CRO that supports the acceleration and de-risking of drug development programs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	WCN	Exact match	Utrecht, NetherlandsHQ recorded Sep 17, 2026	1-10	24 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 17, 2026 · View company records in RevenueBase
15	Cr2o Clinical CRO	Exact match	Maarssen, NetherlandsHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “CR2O is a full-service Contract Research Organization.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Clinichain B.V	Exact match	Almere, NetherlandsHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “Welcome to Clinichain, your global partner for tailor-made clinical trial equipment solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Mercachemsyncom	Exact match	Nijmegen, NetherlandsHQ recorded Sep 17, 2026	201-500	19 contacts →
	Exact match “Symeres is the leading mid-sized European Contract Research Organization for your drug-discovery and development challenges.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Researchmanager	Exact match	Deventer, NetherlandsHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “At ResearchManager, we believe in a world where everyone has the chance to live a healthier, longer life.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Salvius Legal B.V	Exact match	Zeist, NetherlandsHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Salvius Legal is limited liability company providing legal support to the pharmaceutical, biotech and clinical trial industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Verus Pharma B.V	Exact match	Amstelveen, NetherlandsHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Verus Pharma was established in 2014 and working in accordance with the health policies of the countries, offered solution partnerships to its stakeholders and ensured that drugs…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Bevinced	Exact match	Amsterdam, NetherlandsHQ recorded Sep 17, 2026	11-50	14 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 17, 2026 · View company records in RevenueBase
22	CTC Netherlands	Exact match	Groningen, NetherlandsHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “CTC Netherlands is a clinical research unit for early phase patient studies and healthy volunteer studies with invasive procedures.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Research Drive BV	Exact match	Norg, NetherlandsHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Personal business, Personal touch-that’s what sets us apart for our clients but also the site staff.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	DGR Pharma	Exact match	Breda, NetherlandsHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “DGr Pharma provides consultancy support in early phase drug development with a focus on PK, Clinical Pharmacology, CMC, Regulatory Affairs and IT support.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Siron Clinical	Exact match	Roosendaal, NetherlandsHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “For 25 years, Siron Clinical has been a leading provider of flexible, high-quality CRO services across Europe, Israel, and Turkey.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “pharmaceutical clinical trial organizations”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 137 pharmaceutical clinical trial organizations based in the Netherlands

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Pharmaceutical clinical trial organizations based in the Netherlands at a glance

As of Sep 17, 2026

49.8%Verified-email coverage

20.3Average contacts per company

1-10Median size (employees)

7.3%Largest-city concentration · Amsterdam

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 137 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 “pharmaceutical clinical trial 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 1,386 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 17, 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 “pharmaceutical clinical trial organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pharmaceutical clinical trial organizations are there based in the Netherlands?

RevenueBase identified 137 company matches for pharmaceutical clinical trial 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 pharmaceutical clinical trial organizations?

Amsterdam leads with 10 company records, followed by Rotterdam (7) and Utrecht (7).

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 1,386 professional contacts with verified work emails tracked across these 137 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 17, 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.