Company lists · Data refreshed September 2026

Top 24 Oncology biotech companies based in the Netherlands

Name: Oncology biotech companies 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 34 companies tracked

RevenueBase identified 34 oncology biotech companies headquartered in the Netherlands as of September 2026 and tracks 3,007 professional contacts across them, including 592 with verified work emails. Utrecht is the largest hub.

This list covers oncology biotech companies headquartered in the Netherlands, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

34Companies

3,007Contacts tracked

592Verified emails

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The 24 largest oncology biotech companies based in the Netherlands

Ranked by team size

Top 24 of 34 oncology biotech companies based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to oncology biotech companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Byondis	Indirect evidence	Nijmegen, NetherlandsHQ checked Sep 17, 2026	201-500	272 contacts →
	Indirect evidence “Driven to improve patients’ lives, Byondis is an independent, fully integrated biopharmaceutical research and development company creating innovative targeted medicines for cancer.” Source: RevenueBase Database · checked Sep 17, 2026
2	Merus N.V	Indirect evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	201-500	265 contacts →
	Indirect evidence “Merus is developing best-in-class therapeutics to treat and potentially cure cancer patients.” Source: RevenueBase Database · checked Sep 17, 2026
3	Neogene Therapeutics	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 17, 2026	51-200	59 contacts →
	Partial evidence “Neogene Therapeutics is a global, clinical-stage biotechnology company pioneering the discovery, development, and manufacturing of next-generation engineered T cell receptor (TCR)…” Source: RevenueBase Database · checked Sep 17, 2026
4	Hartwig Medical Foundation	Indirect evidence	Amsterdam, NetherlandsHQ checked Sep 17, 2026	51-200	58 contacts →
	Indirect evidence “Hartwig Medical Foundation is a non-profit organization with the mission to improve cancer patient care.” Source: RevenueBase Database · checked Sep 17, 2026
5	Tagworks Pharmaceuticals	Partial evidence	Nijmegen, NetherlandsHQ checked Sep 17, 2026	11-50	40 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
6	Tessellate BIO	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 17, 2026	11-50	22 contacts →
	Partial evidence “Tessellate BIO discovers and develops novel precision oncology medicines with the mission to turn cancer patients into cancer survivors.” Source: RevenueBase Database · checked Sep 17, 2026
7	Curevac Netherlands	Indirect evidence	Amsterdam, NetherlandsHQ checked Sep 17, 2026	11-50	19 contacts →
	Indirect evidence “CureVac Netherlands BV is dedicated to transforming the treatment of cancer by directing the immune system towards Frame neoantigens.” Source: RevenueBase Database · checked Sep 17, 2026
8	Nanocell Therapeutics	Partial evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	11-50	19 contacts →
	Partial evidence “NanoCell Therapeutics is a privately-held biotechnology company with offices in King of Prussia, Pennsylvania, and Utrecht, the Netherlands.” Source: RevenueBase Database · checked Sep 17, 2026
9	Sairopa B.V	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 17, 2026	1-10	19 contacts →
	Indirect evidence “Sairopa develops novel treatments for cancer by modulating the patient’s immune system.” Source: RevenueBase Database · checked Sep 17, 2026
10	Oncolines B.V	Partial evidence	Oss, NetherlandsHQ checked Sep 17, 2026	11-50	18 contacts →
	Partial evidence “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).” Source: RevenueBase Database · checked Sep 17, 2026
11	Ambagon Therapeutics	Indirect evidence	Eindhoven, NetherlandsHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
12	QURIN	Indirect evidence	Leiden, NetherlandsHQ checked Sep 17, 2026	11-50	15 contacts →
	Indirect evidence “At Qurin we bring together state of the art technology to develop revolutionary products for cancer diagnostics.” Source: RevenueBase Database · checked Sep 17, 2026
13	Flindr Therapeutics	Strong evidence	Oss, NetherlandsHQ checked Sep 17, 2026	1-10	14 contacts →
	Strong evidence “Flindr Therapeutics, based in Oss in the Netherlands, is a private pre-clinical biotech company developing next-generation precision oncology treatments.” Source: RevenueBase Database · checked Sep 17, 2026
14	TZU Cancer Therapeutics	Strong evidence	Amsterdam, NetherlandsHQ checked Sep 17, 2026	1-10	12 contacts →
	Strong evidence “Tzu is an innovative biotechnology company dedicated to personalized oncology.” Source: RevenueBase Database · checked Sep 17, 2026
15	Vitroscan	Partial evidence	Leiden, NetherlandsHQ checked Sep 17, 2026	1-10	9 contacts →
	Partial evidence “VitroScan is a Dutch biotech company founded in 2016 and based at the Leiden Bio Science Park.” Source: RevenueBase Database · checked Sep 17, 2026
16	Bimini Biotech	Strong evidence	Leiden, NetherlandsHQ checked Sep 17, 2026	1-10	8 contacts →
	Strong evidence “BIMINI Biotech BV is an innovative biotech start-up that is developing unique compounds for oncology.” Source: RevenueBase Database · checked Sep 17, 2026
17	Genlumina	Partial evidence	Leiden, NetherlandsHQ checked Sep 17, 2026	1-10	7 contacts →
	Partial evidence “We strive to empower oncology specialists with innovative precision treatment methods that improve cancer care.” Source: RevenueBase Database · checked Sep 17, 2026
18	Gadeta B.V., A Clade Therapeutics Inc. Company	Indirect evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence “Gadeta B.V, a Clade Therapeutics Inc.” Source: RevenueBase Database · checked Sep 17, 2026
19	Methylomics	Indirect evidence	Rijswijk, NetherlandsHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence “Methylomics is a cancer diagnostics company that specializes in cancer diagnosis and monitoring by genome wide methylation profiling.” Source: RevenueBase Database · checked Sep 17, 2026
20	Ayuvant	Indirect evidence	Utrecht, NetherlandsHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “Ayuvant is a pharmaceutical company that has created an advanced delivery system to boost the effectiveness of RNA medicines.” Source: RevenueBase Database · checked Sep 17, 2026
21	Cimaas BV	Indirect evidence	Maastricht, NetherlandsHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “Our mission is achieving a better cure for cancer.” Source: RevenueBase Database · checked Sep 17, 2026
22	Panpath B.V	Indirect evidence	Budel, NetherlandsHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
23	Cresco Pharma B.V	Indirect evidence	Meerssen, NetherlandsHQ checked Sep 17, 2026	1-10	1 contacts →
	Indirect evidence “Onze drijfveer is om de kwaliteit van leven van ernstig zieke patiënten te verbeteren door te investeren in “best in class” producten en diensten die wij actief met partners en…” Source: RevenueBase Database · checked Sep 17, 2026
24	ONKOS	Partial evidence	The Hague, NetherlandsHQ checked Sep 17, 2026	1-10	1 contacts →
	Partial evidence “ONKOS is an oncology-focused consultancy whose mission is to deliver cutting-edge insight and analysis in a competitive and complex environment.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: oncology biotech companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names oncology biotech companies.
Partial evidence: Its own public description names part of oncology biotech companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name oncology biotech companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 24 of 34 oncology biotech companies based in the Netherlands

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Oncology biotech companies based in the Netherlands at a glance

As of Sep 17, 2026

19.7%Verified-email coverage

88.4Average contacts per company

1-10Median size (employees)

14.7%Largest-city concentration · Utrecht

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 34 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among oncology biotech companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the Netherlands whose own description of what they do matches “oncology biotech companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names oncology biotech companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among oncology biotech companies, and records with no verified work email. Companies headquartered outside Netherlands are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 592 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names oncology biotech companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many oncology biotech companies are there based in the Netherlands?

RevenueBase identified 34 oncology biotech companies headquartered in the Netherlands as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Byondis, headquartered in Nijmegen, tops this list with the largest team on record.

Which city has the most oncology biotech companies?

Utrecht leads with 5 headquartered companies, followed by Amsterdam (4) and Leiden (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 592 verified decision-maker contacts tracked across these 34 companies.

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 Smart Search, 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.