Company lists · Data refreshed October 2026

Top 17 Infectious disease clinical trial organizations based in the Netherlands

RevenueBase identified 37 company matches for infectious disease clinical trial organizations associated with the Netherlands as of October 2026 and tracks 695 professional contacts across them, including 290 with verified work emails. Rotterdam is the largest hub.

This list covers company matches for infectious disease 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 October 16, 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 Oct 16, 2026 How this list was built
37Companies
695Contacts tracked
290Verified emails
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The 17 largest infectious disease clinical trial organizations based in the Netherlands

Ranked by team size
Top 17 of 37 company matches for infectious disease clinical trial organizations based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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 matchZeist, NetherlandsHQ recorded Oct 16, 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 · Oct 16, 2026 · View company records in RevenueBase
2Exact matchRotterdam, NetherlandsHQ recorded Oct 16, 2026201-50090 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 · Oct 16, 2026 · View company records in RevenueBase
3Exact matchUtrecht, NetherlandsHQ recorded Oct 16, 2026201-50089 contacts →

Exact match

“The European Clinical Research Alliance on Infectious Diseases (Ecraid) is a not-for profit foundation that advances clinical research in the field of infectious diseases by…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4Exact matchMaarssen, NetherlandsHQ recorded Oct 16, 202651-20023 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5Exact matchThe Hague, NetherlandsHQ recorded Oct 16, 202611-5023 contacts →

Exact match

“The European & Developing Countries Clinical Trials Partnership (EDCTP) is a public-public partnership between European and African countries, supported by the European Union.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6Exact matchNijmegen, NetherlandsHQ recorded Oct 16, 202611-5015 contacts →

Exact match

“Accelera­ting the elimination of tropical infectious diseases”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7Exact matchAmsterdam, NetherlandsHQ recorded Oct 16, 2026201-50014 contacts →

Exact match

“An unbalanced immune system is the basis for many diseases.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8Exact matchNorg, NetherlandsHQ recorded Oct 16, 202611-5011 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 · Oct 16, 2026 · View company records in RevenueBase
9Exact matchRoosendaal, NetherlandsHQ recorded Oct 16, 202611-5010 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 · Oct 16, 2026 · View company records in RevenueBase
10Exact matchOss, NetherlandsHQ recorded Oct 16, 20261-109 contacts →

Exact match

“Innatoss Laboratories is a Dutch research intensive organization developing and performing in vitro diagnostics of infectious diseases such as Lyme disease, Q fever and recently…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11Exact matchHilversum, NetherlandsHQ recorded Oct 16, 202611-509 contacts →

Exact match

“Link2Trials offers patient pre-selection, recruitment, and adherence support services for clinical trials.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12Exact matchDelft, NetherlandsHQ recorded Oct 16, 202611-508 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13Exact matchHoofddorp, NetherlandsHQ recorded Oct 16, 202611-506 contacts →

Exact match

“We’ve moved!”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14Exact matchAmsterdam, NetherlandsHQ recorded Oct 16, 20261-104 contacts →

Exact match

“IQ-IDM develops safe and effective interventions for infectious diseases through intelligent design.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15Exact matchAmsterdam, NetherlandsHQ recorded Oct 16, 20261-103 contacts →

Exact match

“Medex15 offers medical and clinical expertise to pharmaceutical and biotech companies, and investigators.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16Exact matchSint Nicolaasga, NetherlandsHQ recorded Oct 16, 20261-101 contacts →

Exact match

“Infectiepreventie, Consultancy, Ondersteuning, Scholing en Advisering”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17Exact matchMeppel, NetherlandsHQ recorded Oct 16, 20261-101 contacts →

Exact match

“Service Provider for your Clinical Monitoring needs”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

Showing 17 of 37 infectious disease clinical trial organizations based in the Netherlands

See the full list, filter by size, metro and specialty, and access 290 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infectious disease clinical trial organizations based in the Netherlands at a glance

As of Oct 16, 2026
41.7%Verified-email coverage
18.8Average contacts per company
11-50Median size (employees)
13.5%Largest-city concentration · Rotterdam
Oct 16, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
11
51-200
6
201-500
6
1,001-5,000
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 37 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 “infectious disease 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 290 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 October 16, 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 “infectious disease clinical trial organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 37 company matches for infectious disease clinical trial organizations associated with the Netherlands as of October 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?

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

Which city has the most infectious disease clinical trial organizations?

Rotterdam leads with 5 company records, followed by Aa (2) and Amersfoort (2).

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 290 professional contacts with verified work emails tracked across these 37 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 October 16, 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.