Company lists · Data refreshed October 2026

Top 20 Cancer clinical trial organizations based in Belgium

RevenueBase identified 33 company matches for cancer clinical trial organizations associated with Belgium as of October 2026 and tracks 1,359 professional contacts across them, including 557 with verified work emails. Brussels is the largest hub.

This list covers company matches for cancer clinical trial organizations associated with Belgium, 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 9, 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 9, 2026 How this list was built
33Companies
1,359Contacts tracked
557Verified emails
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The 20 largest cancer clinical trial organizations based in Belgium

Ranked by team size
Top 20 of 33 company matches for cancer clinical trial organizations based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 matchAnderlecht, BelgiumHQ recorded Oct 9, 20261,001-5,000719 contacts →

Exact match

“VERSION FRANCAISE Centre multidisciplinaire intégré, unique en Belgique et reconnu internationalement, l’Institut Jules Bordet est un hôpital entièrement consacré aux patients…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchBrussels, BelgiumHQ recorded Oct 9, 2026201-500323 contacts →

Exact match

“The European Organisation for Research and Treatment of Cancer (EORTC) is a non-governmental, non-profit organisation, which unites clinical cancer research experts, throughout…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchBrussels, BelgiumHQ recorded Oct 9, 202611-5067 contacts →

Exact match

“The European Cancer Organisation aims to reduce the burden of cancer, improving outcomes and the quality of care for cancer patients through multidisciplinarity and…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchBrussels, BelgiumHQ recorded Oct 9, 2026201-50030 contacts →

Exact match

“The “Organisation of European Cancer Institutes” is a non-governmental, no-profit legal Entity established in 1979 to promote greater cooperation among European Cancer Centres and…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchMeise, BelgiumHQ recorded Oct 9, 202611-5023 contacts →

Exact match

“What if you hear tomorrow: “You have cancer”?”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchGhent, BelgiumHQ recorded Oct 9, 2026201-50020 contacts →

Exact match

“Cancer Research Institute Ghent (CRIG) stimulates and accelerates cancer research in Ghent, and comprises over 350 researchers from more than 60 research groups at Ghent…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchGroot-bijgaarden, BelgiumHQ recorded Oct 9, 202611-5017 contacts →

Exact match

“DICE is a Contract Research Organization with over 35 years of experience in the design and execution of clinical trials.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchWilrijk, BelgiumHQ recorded Oct 9, 202651-20017 contacts →

Exact match

“The Center for Oncological Research (CORE) is a joint oncology research platform of the University of Antwerp, with multiple expertises in the field of fundamental, translational…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchBrussels, BelgiumHQ recorded Oct 9, 20261-1014 contacts →

Exact match

“We are dedicated to helping patients find the right clinical trial that matches their unique pathology or profile, available 24/7 all year round.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchBrussels, BelgiumHQ recorded Oct 9, 20261-1014 contacts →

Exact match

“Cancer Patients Europe Vision is to reduce the burden of cancer on patients and survivors, their careers, the health care systems, and the society as a whole.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchWillebroek, BelgiumHQ recorded Oct 9, 202611-5012 contacts →

Exact match

“Having problems recruiting patients?”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchBrussels, BelgiumHQ recorded Oct 9, 20261-106 contacts →

Exact match

“Fournier-Majoie Foundation is a non-profit organization whose mission is to identify, support and guide promising researchers towards development of breakthrough solutions for the…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchBelsele, BelgiumHQ recorded Oct 9, 202611-506 contacts →

Exact match

“Aesculape CRO is a global CRO with headquarters in Singapore and offices in Belgium and Malaysia.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchBrussels, BelgiumHQ recorded Oct 9, 20261-106 contacts →

Exact match

“WECAN is the network of more than 20 pan-European cancer patient umbrella organisations which have with thousands of cancer patient organisations across WHO Europe in their…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchBrussels, BelgiumHQ recorded Oct 9, 20261-105 contacts →

Exact match

“All.Can is a global, multi-stakeholder initiative to inform and generate political and public engagement on the need to improve the efficiency of cancer care by focusing on what…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchBrasschaat, BelgiumHQ recorded Oct 9, 20261-104 contacts →

Exact match

“Are you a starter or an experienced healthcare professional who is interested in performing clinical trials but is often struggling with a highly demanding workload?”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchLeuven, BelgiumHQ recorded Oct 9, 2026501-1,0002 contacts →

Exact match

“The Leuven Cancer Institute (LKI) was established as part of KU Leuven and University Hospitals Leuven to unite cancer researchers, cancer specialists, and health care…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchZaventem, BelgiumHQ recorded Oct 9, 20261-102 contacts →

Exact match

“The aims of the BGDO are to improve the quality of care in GI oncology in a multidisciplinary way, to enhance and promote teaching in the field of GI oncology by meetings and…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchHerentals, BelgiumHQ recorded Oct 9, 20261-102 contacts →

Exact match

“Het Olivia Fund wil een brug slaan tussen vernieuwend kankeronderzoek en patiënten, met extra aandacht voor zieke kinderen.We vinden het daarbij cruciaal dat die nieuwe kennis op…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchMerelbeke, BelgiumHQ recorded Oct 9, 20261-101 contacts →

Exact match

“Cliniresearch a 'clinical research organizer' company; dissolved feb 2025.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 20 of 33 cancer clinical trial organizations based in Belgium

See the full list, filter by size, metro and specialty, and access 557 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cancer clinical trial organizations based in Belgium at a glance

As of Oct 9, 2026
41.0%Verified-email coverage
41.2Average contacts per company
11-50Median size (employees)
21.2%Largest-city concentration · Brussels
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
11
51-200
3
201-500
3
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 33 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 Belgium whose business descriptions match “cancer 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 557 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 9, 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 “cancer clinical trial organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cancer clinical trial organizations are there based in Belgium?

RevenueBase identified 33 company matches for cancer clinical trial organizations associated with Belgium 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?

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

Which city has the most cancer clinical trial organizations?

Brussels leads with 7 company records, followed by Ghent (4) and Leuven (3).

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 557 professional contacts with verified work emails tracked across these 33 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 9, 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.