Company lists · Data refreshed September 2026

Top 25 Oncology companies based in the Netherlands

RevenueBase identified 65 company matches for oncology companies associated with the Netherlands as of September 2026 and tracks 3,576 professional contacts across them, including 850 with verified work emails. Utrecht is the largest hub.

This list covers company matches for oncology companies 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 20, 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 20, 2026 How this list was built
65Companies
3,576Contacts tracked
850Verified emails
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The 25 largest oncology companies based in the Netherlands

Ranked by team size
Top 25 of 65 company matches for oncology companies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 20, 2026201-500272 contacts →

Exact match

“Driven to improve patients’ lives, Byondis is an independent, fully integrated biopharmaceutical research and development company creating innovative targeted medicines for cancer.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchUtrecht, NetherlandsHQ recorded Sep 20, 2026201-500265 contacts →

Exact match

“Merus is developing best-in-class therapeutics to treat and potentially cure cancer patients.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchAlmere, NetherlandsHQ recorded Sep 20, 202610001+160 contacts →

Exact match

“Eerder duidelijkheid, betere resultaten, meer jaren in goede gezondheid.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchAmsterdam, NetherlandsHQ recorded Sep 20, 20265,001-10,00097 contacts →

Exact match

“Cancer Center Amsterdam is an oncology center that aims to create groundbreaking new possibilities for patients with cancer.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchRotterdam, NetherlandsHQ recorded Sep 20, 202651-20080 contacts →

Exact match

“At SkylineDx, we live to make a difference.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchAmsterdam, NetherlandsHQ recorded Sep 20, 202651-20059 contacts →

Exact match

“Neogene Therapeutics is a global, clinical-stage biotechnology company pioneering the discovery, development, and manufacturing of next-generation engineered T cell receptor (TCR)…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchAmsterdam, NetherlandsHQ recorded Sep 20, 202651-20058 contacts →

Exact match

“Hartwig Medical Foundation is a non-profit organization with the mission to improve cancer patient care.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchNijmegen, NetherlandsHQ recorded Sep 20, 202611-5040 contacts →

Exact match

“Tagworks Pharmaceuticals is a precision oncology company using our proprietary Click-to-Release treatment platform to develop a new standard of care for patients suffering from…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchUtrecht, NetherlandsHQ recorded Sep 20, 202611-5036 contacts →

Exact match

“Our mission is bold: to collaboratively optimize and accelerate the development of new cancer therapies for the benefit of patients of all ages.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchAmsterdam, NetherlandsHQ recorded Sep 20, 202611-5022 contacts →

Exact match

“Tessellate BIO discovers and develops novel precision oncology medicines with the mission to turn cancer patients into cancer survivors.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchLeiden, NetherlandsHQ recorded Sep 20, 20261-1022 contacts →

Exact match

“Anavo Therapeutics is the first company to systematically drug phosphatases, a rich target space previously considered undruggable for decades.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchAmsterdam, NetherlandsHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“CureVac Netherlands BV is dedicated to transforming the treatment of cancer by directing the immune system towards Frame neoantigens.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchUtrecht, NetherlandsHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“NanoCell Therapeutics is a privately-held biotechnology company with offices in King of Prussia, Pennsylvania, and Utrecht, the Netherlands.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchRotterdam, NetherlandsHQ recorded Sep 20, 20261-1019 contacts →

Exact match

“Sairopa develops novel treatments for cancer by modulating the patient’s immune system.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchOss, NetherlandsHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“Oncolines B.V.(Oss, The Netherlands) is a precision medicine services company in oncology and cancer immunotherapy, part of Symeres B.V.(Nijmegen, The Netherlands).”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchEindhoven, NetherlandsHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“Ambagon is discovering and developing small molecule cancer drugs that stabilize the direct interaction of oncogenic proteins with the 14-3-3 class of adaptor proteins.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchLeiden, NetherlandsHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“At Qurin we bring together state of the art technology to develop revolutionary products for cancer diagnostics.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchOss, NetherlandsHQ recorded Sep 20, 20261-1014 contacts →

Exact match

“Flindr Therapeutics, based in Oss in the Netherlands, is a private pre-clinical biotech company developing next-generation precision oncology treatments.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchAmsterdam, NetherlandsHQ recorded Sep 20, 20261-1012 contacts →

Exact match

“Tzu is an innovative biotechnology company dedicated to personalized oncology.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchGroningen, NetherlandsHQ recorded Sep 20, 20261-1011 contacts →

Exact match

“Using molecular structures to choose the best therapy.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchOss, NetherlandsHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Lead Pharma is a pharmaceutical company focusing on the discovery and development of innovative medicines for the treatment of immune diseases and cancer.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchNijmegen, NetherlandsHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“Pleco Therapeutics BV is a Dutch private limited company, established to develop a portfolio of therapies in the field of cancer medicine.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchUtrecht, NetherlandsHQ recorded Sep 20, 2026n/a10 contacts →

Exact match

“De afdeling V & VN Oncologie richt zich op verpleegkundige professionals in de oncologische zorg.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchLeiden, NetherlandsHQ recorded Sep 20, 20261-109 contacts →

Exact match

“VitroScan is a Dutch biotech company founded in 2016 and based at the Leiden Bio Science Park.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchUtrecht, NetherlandsHQ recorded Sep 20, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 65 oncology companies based in the Netherlands

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Oncology companies based in the Netherlands at a glance

As of Sep 20, 2026
23.8%Verified-email coverage
55.0Average contacts per company
1-10Median size (employees)
12.3%Largest-city concentration · Utrecht
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
13
51-200
6
201-500
2
501-1,000
1
1,001-5,000
2
5,001-10,000
2
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 65 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 “oncology companies” 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 850 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 20, 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 “oncology companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oncology companies are there based in the Netherlands?

RevenueBase identified 65 company matches for oncology companies 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?

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

Which city has the most oncology companies?

Utrecht leads with 8 company records, followed by Leiden (6) and Nijmegen (6).

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 850 professional contacts with verified work emails tracked across these 65 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 20, 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.