Company lists · Data refreshed September 2026

Top 25 Pharmaceutical research outsourcing based in the Netherlands

RevenueBase identified 115 company matches for pharmaceutical research outsourcing associated with the Netherlands as of September 2026 and tracks 2,011 professional contacts across them, including 1,066 with verified work emails and 112 with mobile numbers. Amsterdam is the largest hub.

This list covers company matches for pharmaceutical research outsourcing 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 5, 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 5, 2026 How this list was built
115Companies
2,011Contacts tracked
1,066Verified emails
112Mobile numbers
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The 25 largest pharmaceutical research outsourcing based in the Netherlands

Ranked by team size
Top 25 of 115 company matches for pharmaceutical research outsourcing based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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 5, 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 5, 2026 · View company records in RevenueBase
2Exact matchLeiden, NetherlandsHQ recorded Sep 5, 2026201-500367 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3Exact matchZeist, NetherlandsHQ recorded Sep 5, 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 5, 2026 · View company records in RevenueBase
4Exact matchEde, NetherlandsHQ recorded Sep 5, 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 5, 2026 · View company records in RevenueBase
5Exact matchRotterdam, NetherlandsHQ recorded Sep 5, 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 5, 2026 · View company records in RevenueBase
6Exact matchUtrecht, NetherlandsHQ recorded Sep 5, 202651-20089 contacts →

Exact match

“Safe and compliant.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7Exact matchArnhem, NetherlandsHQ recorded Sep 5, 202651-20077 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 5, 2026 · View company records in RevenueBase
8Exact matchGeleen, NetherlandsHQ recorded Sep 5, 202611-5036 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 5, 2026 · View company records in RevenueBase
9Exact matchSchiphol-rijk, NetherlandsHQ recorded Sep 5, 202651-20034 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10Exact matchUtrecht, NetherlandsHQ recorded Sep 5, 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 5, 2026 · View company records in RevenueBase
11Exact matchGroningen, NetherlandsHQ recorded Sep 5, 202651-20027 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 5, 2026 · View company records in RevenueBase
12Exact matchMaarssen, NetherlandsHQ recorded Sep 5, 202651-20022 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13Exact matchNijmegen, NetherlandsHQ recorded Sep 5, 2026201-50019 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 5, 2026 · View company records in RevenueBase
14Exact matchZeist, NetherlandsHQ recorded Sep 5, 202611-5015 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 5, 2026 · View company records in RevenueBase
15Exact matchNorg, NetherlandsHQ recorded Sep 5, 202611-5013 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 5, 2026 · View company records in RevenueBase
16Exact matchBreda, NetherlandsHQ recorded Sep 5, 202611-5012 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 5, 2026 · View company records in RevenueBase
17Exact matchRoosendaal, NetherlandsHQ recorded Sep 5, 202611-5012 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 5, 2026 · View company records in RevenueBase
18Exact matchNijmegen, NetherlandsHQ recorded Sep 5, 20261-1012 contacts →

Exact match

“Avivia is a Dutch independent pharmaceutical R&D service organization and your partner in drug (re)formulation, repurposing and repositioning.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19Exact matchOss, NetherlandsHQ recorded Sep 5, 202611-5011 contacts →

Exact match

“Imagine that you can fully focus on your research business: developing effective new products and services that matter.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20Exact matchGroningen, NetherlandsHQ recorded Sep 5, 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 5, 2026 · View company records in RevenueBase
21Exact matchLosser, NetherlandsHQ recorded Sep 5, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22Exact matchDelft, NetherlandsHQ recorded Sep 5, 202611-5010 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23Exact matchLeiden, NetherlandsHQ recorded Sep 5, 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 5, 2026 · View company records in RevenueBase
24Exact matchLelystad, NetherlandsHQ recorded Sep 5, 202611-508 contacts →

Exact match

“BMclinical is a subsidiary of the BModesto Group which is part of the Uniphar Group.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25Exact matchGroningen, NetherlandsHQ recorded Sep 5, 20261-108 contacts →

Exact match

“DELPHINIUM is a dedicated and dynamic company, comprised of experienced professionals committed to Phase I clinical pharmacology.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

Showing 25 of 115 pharmaceutical research outsourcing based in the Netherlands

See the full list, filter by size, metro and specialty, and access 1,066 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pharmaceutical research outsourcing based in the Netherlands at a glance

As of Sep 5, 2026
53.0%Verified-email coverage
5.6%Mobile-number coverage
17.5Average contacts per company
1-10Median size (employees)
7.0%Largest-city concentration · Amsterdam
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
67
11-50
23
51-200
13
201-500
7
501-1,000
3
1,001-5,000
1
10001+
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 research outsourcing” 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 1,066 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 5, 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 research outsourcing”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pharmaceutical research outsourcing are there based in the Netherlands?

RevenueBase identified 115 company matches for pharmaceutical research outsourcing 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 research outsourcing?

Amsterdam leads with 8 company records, followed by Rotterdam (5) and Utrecht (5).

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 1,066 professional contacts with verified work emails tracked across these 115 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 5, 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.