Company lists · Data refreshed September 2026

Top 25 Biotech drug development companies based in the Netherlands

Name: Biotech drug development companies based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 55 companies tracked

RevenueBase identified 55 biotech drug development companies headquartered in the Netherlands as of September 2026 and tracks 1,144 professional contacts across them, including 733 with verified work emails. Leiden is the largest hub.

This list covers biotech drug development 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 16, 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 16, 2026 86% judged on-target in blind review

55Companies

1,144Contacts tracked

733Verified emails

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The 25 largest biotech drug development companies based in the Netherlands

Ranked by team size

Top 25 of 55 biotech drug development companies based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to biotech drug development 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	Symeres	Strong evidence	Nijmegen, NetherlandsHQ checked Sep 16, 2026	501-1,000	377 contacts →
	Strong evidence “Symeres is a leading contract research, development and manufacturing organization (CDMO & CRO) supporting pharmaceutical and biotechnology companies across the full drug…” Source: RevenueBase Database · checked Sep 16, 2026
2	Byondis	Partial evidence	Nijmegen, NetherlandsHQ checked Sep 16, 2026	201-500	272 contacts →
	Partial 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 16, 2026
3	Nanomi	Partial evidence	Oldenzaal, NetherlandsHQ checked Sep 16, 2026	11-50	48 contacts →
	Partial evidence “Nanomi is leader in the field of microsphere and nanoparticle development of long-acting release injectables.” Source: RevenueBase Database · checked Sep 16, 2026
4	Innocore	Strong evidence	Groningen, NetherlandsHQ checked Sep 16, 2026	11-50	37 contacts →
	Strong evidence “Innocore specializes in the formulation, process development, and manufacturing of long acting and minimally invasive injectable drug delivery products for peptide and biologic…” Source: RevenueBase Database · checked Sep 16, 2026
5	Enpicom	Partial evidence	Den Bosch, NetherlandsHQ checked Sep 16, 2026	11-50	27 contacts →
	Partial evidence “ENPICOM is an innovative bioinformatics software engineering company committed to accelerating biologics discovery and development through cutting-edge bioinformatics solutions.” Source: RevenueBase Database · checked Sep 16, 2026
6	Gyes BV	Indirect evidence	Utrecht, NetherlandsHQ checked Sep 16, 2026	11-50	25 contacts →
	Indirect evidence “Gyes is using the Multispecific Antibody Platform (the MAP) to discover and develop precision antibody therapeutics.” Source: RevenueBase Database · checked Sep 16, 2026
7	Tessellate BIO	Indirect evidence	Amsterdam, NetherlandsHQ checked Sep 16, 2026	11-50	22 contacts →
	Indirect 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 16, 2026
8	Anavo Therapeutics BV	Partial evidence	Leiden, NetherlandsHQ checked Sep 16, 2026	1-10	22 contacts →
	Partial evidence “Anavo Therapeutics is the first company to systematically drug phosphatases, a rich target space previously considered undruggable for decades.” Source: RevenueBase Database · checked Sep 16, 2026
9	Artica Therapeutics	Indirect evidence	Leiden, NetherlandsHQ checked Sep 16, 2026	1-10	18 contacts →
	Indirect evidence “ARTICA Therapeutics and its seasoned team started operatons in 2020 and was supported by pre-Seed financing from BioGeneration Ventures.” Source: RevenueBase Database · checked Sep 16, 2026
10	Esperante Development	Partial evidence	Baarn, NetherlandsHQ checked Sep 16, 2026	11-50	16 contacts →
	Partial evidence “Welcome to our Innovation and Development Pharmaceutical company!” Source: RevenueBase Database · checked Sep 16, 2026
11	Proteonic	Strong evidence	Leiden, NetherlandsHQ checked Sep 16, 2026	11-50	15 contacts →
	Strong evidence “ProteoNic is a biotechnology company active in development and licensing of DNA technology for cell line generation and recombinant protein production for pharmaceutical…” Source: RevenueBase Database · checked Sep 16, 2026
12	Seranovo	Partial evidence	Leiden, NetherlandsHQ checked Sep 16, 2026	11-50	14 contacts →
	Partial evidence “SeraNovo is a drug formulation company specializing in oral drug delivery and bioavailability enhancement for poorly soluble and complex compounds.” Source: RevenueBase Database · checked Sep 16, 2026
13	Alesta Therapeutics	Partial evidence	Leiden, NetherlandsHQ checked Sep 16, 2026	1-10	14 contacts →
	Partial evidence “Alesta Therapeutics is a pioneering company based in Leiden, Netherlands, dedicated to the development of first-in-class small molecules that target GCN2.” Source: RevenueBase Database · checked Sep 16, 2026
14	Flindr Therapeutics	Partial evidence	Oss, NetherlandsHQ checked Sep 16, 2026	1-10	14 contacts →
	Partial 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 16, 2026
15	Kling Biotherapeutics	Strong evidence	Amsterdam, NetherlandsHQ checked Sep 16, 2026	11-50	13 contacts →
	Strong evidence “Kling Biotherapeutics is a clinical-stage, privately held biotech company focused on discovery and development of antibody based therapeutics.” Source: RevenueBase Database · checked Sep 16, 2026
16	Lead Pharma	Partial evidence	Oss, NetherlandsHQ checked Sep 16, 2026	11-50	11 contacts →
	Partial evidence “Lead Pharma is a pharmaceutical company focusing on the discovery and development of innovative medicines for the treatment of immune diseases and cancer.” Source: RevenueBase Database · checked Sep 16, 2026
17	Chromodynamics	Strong evidence	Eindhoven, NetherlandsHQ checked Sep 16, 2026	11-50	10 contacts →
	Strong evidence “At Chromodynamics, we are on a mission to deliver instruments that eliminate guesswork from drug development and prescription.” Source: RevenueBase Database · checked Sep 16, 2026
18	Quriegen	Strong evidence	Nijmegen, NetherlandsHQ checked Sep 16, 2026	1-10	10 contacts →
	Strong evidence “QurieGen is a Dutch techbio company building “Google Maps for cells” to derisk and accelerate drug discovery and development.” Source: RevenueBase Database · checked Sep 16, 2026
19	Prolepha Research B.V	Indirect evidence	Zundert, NetherlandsHQ checked Sep 16, 2026	1-10	9 contacts →
	Indirect evidence “The Great Strength of Prolepha At Prolepha Research, we harness the great strength of being small in everything we do.” Source: RevenueBase Database · checked Sep 16, 2026
20	Bimini Biotech	Partial evidence	Leiden, NetherlandsHQ checked Sep 16, 2026	1-10	8 contacts →
	Partial evidence “BIMINI Biotech BV is an innovative biotech start-up that is developing unique compounds for oncology.” Source: RevenueBase Database · checked Sep 16, 2026
21	Initio Cell	Indirect evidence	Leiden, NetherlandsHQ checked Sep 16, 2026	1-10	8 contacts →
	Indirect evidence “Initio Cell B.V.” Source: RevenueBase Database · checked Sep 16, 2026
22	Amplio Pharma BV	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 16, 2026	1-10	6 contacts →
	Partial evidence “Amplio Pharma is a novel and exciting product company developing improved versions of already great drugs.” Source: RevenueBase Database · checked Sep 16, 2026
23	Levels Diagnostics	Partial evidence	Leiden, NetherlandsHQ checked Sep 16, 2026	1-10	6 contacts →
	Partial evidence “Levels Diagnostics is a protein biomarker discovery company that is translating its findings towards the development of novel diagnostics.” Source: RevenueBase Database · checked Sep 16, 2026
24	Basic Pharma Manufacturing B.V	Indirect evidence	Geleen, NetherlandsHQ checked Sep 16, 2026	11-50	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
25	HHV Biotech	Strong evidence	Leiden, NetherlandsHQ checked Sep 16, 2026	11-50	5 contacts →
	Strong evidence “HHV Biotech is a biotechnology company that specializes in the creation and development of biofilm-focused therapeutics for the treatment of biofilm-related disorders” Source: RevenueBase Database · checked Sep 16, 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: biotech drug development 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 biotech drug development companies.
Partial evidence: Its own public description names part of biotech drug development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biotech drug development 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 25 of 55 biotech drug development companies based in the Netherlands

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Biotech drug development companies based in the Netherlands at a glance

As of Sep 16, 2026

64.1%Verified-email coverage

20.8Average contacts per company

1-10Median size (employees)

18.2%Largest-city concentration · Leiden

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

201-500

501-1,000

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 55 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 biotech drug development 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 “biotech drug development 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 biotech drug development 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 biotech drug development 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, 733 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 16, 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 biotech drug development 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 biotech drug development companies are there based in the Netherlands?

RevenueBase identified 55 biotech drug development 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?

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

Which city has the most biotech drug development companies?

Leiden leads with 10 headquartered companies, followed by Utrecht (7) and Amsterdam (6).

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 733 verified decision-maker contacts tracked across these 55 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 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 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.