Company lists · Data refreshed October 2026

Top 16 Biotech companies drug development companies based in Belgium

RevenueBase identified 34 company matches for biotech companies drug development companies associated with Belgium as of October 2026 and tracks 879 professional contacts across them, including 266 with verified work emails. Brussels is the largest hub.

This list covers company matches for biotech companies drug development companies 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 8, 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 8, 2026 How this list was built
34Companies
879Contacts tracked
266Verified emails
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The 16 largest biotech companies drug development companies based in Belgium

Ranked by team size
Top 16 of 34 company matches for biotech companies drug development companies based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 8, 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 matchVilvoorde, BelgiumHQ recorded Oct 8, 20261,001-5,000145 contacts →

Exact match

“Novartis is an innovative medicines company.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
2Exact matchZwijnaarde, BelgiumHQ recorded Oct 8, 202651-20076 contacts →

Exact match

“Confo Therapeutics’ unparalleled technology stabilizes functional conformations of GPCRs (G protein-coupled receptors) to uncover a wide range of previously inaccessible GPCRs as…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
3Exact matchDrongen, BelgiumHQ recorded Oct 8, 2026201-50045 contacts →

Exact match

“Belmedis NV is a pharmaceuticals company based out of Belgium.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
4Exact matchBrussels, BelgiumHQ recorded Oct 8, 2026501-1,00045 contacts →

Exact match

“For humanity to thrive, we need transformative thinking in how vaccines and therapeutics are designed and produced.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
5Exact matchMont-saint-guibert, BelgiumHQ recorded Oct 8, 20261-1030 contacts →

Exact match

“Celyad Oncology is a biotechnology company focused primarily on unlocking the potential of its intellectual property.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
6Exact matchLeuven, BelgiumHQ recorded Oct 8, 202611-5028 contacts →

Exact match

“CISTIM Leuven vzw is a drug discovery centre driving the translation of innovative basic research to the clinic.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
7Exact matchZaventem, BelgiumHQ recorded Oct 8, 202611-5024 contacts →

Exact match

“Droia is a specialist biotech investor with an exclusive focus on therapeutics for oncology and genetic disease.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
8Exact matchLeuven, BelgiumHQ recorded Oct 8, 202611-5022 contacts →

Exact match

“Antleron is an R&D company specialized in bespoke cell and gene therapy product and bioprocess modelling, wet lab research & development, and clinical & industrial translation.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
9Exact matchLanden, BelgiumHQ recorded Oct 8, 202611-5011 contacts →

Exact match

“Romark Belgium, gelegen in Landen, België, is een Farmaceutisch bedrijf gespecialiseerd in het produceren van actieve bestanddelen van geneesmiddelen.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
10Exact matchBrussels, BelgiumHQ recorded Oct 8, 20261-108 contacts →

Exact match

“Pharmaceutical company engaged in early stage development of value-added medicines (improved versions of existing medicines).”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
11Exact matchGhent, BelgiumHQ recorded Oct 8, 20261-107 contacts →

Exact match

“PUXANO operates as a platform-based biotech company, grounded in experimental structural biology and empowered by diffusion-based generative AI.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
12Exact matchLiège, BelgiumHQ recorded Oct 8, 20261-104 contacts →

Exact match

“Catalya is a pioneering Biotech company dedicated to transforming drug delivery and cell culture technologies.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
13Exact matchAntwerp, BelgiumHQ recorded Oct 8, 20261-104 contacts →

Exact match

“Sightera Biosciences is pioneering the next-wave of AI drug discovery, by turning patient-derived biology into generative small molecule design.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
14Exact matchNoville-sur-méhaigne, BelgiumHQ recorded Oct 8, 202611-503 contacts →

Exact match

“We are constantly looking for innovative opportunities and solutions.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
15Exact matchGhent-Zwijnaarde, BelgiumHQ recorded Oct 8, 20261-103 contacts →

Exact match

“dualyx NV focuses on the discovery and development of highly innovative biologicals for the treatment of autoimmune and rare diseases.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
16Exact matchBrussels, BelgiumHQ recorded Oct 8, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase

Showing 16 of 34 biotech companies drug development companies based in Belgium

See the full list, filter by size, metro and specialty, and access 266 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Biotech companies drug development companies based in Belgium at a glance

As of Oct 8, 2026
30.3%Verified-email coverage
25.9Average contacts per company
11-50Median size (employees)
17.6%Largest-city concentration · Brussels
Oct 8, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
11
51-200
4
201-500
1
501-1,000
2
1,001-5,000
1
5,001-10,000
1
10001+
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 34 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 “biotech companies drug development 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 266 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 8, 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 “biotech companies drug development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biotech companies drug development companies are there based in Belgium?

RevenueBase identified 34 company matches for biotech companies drug development companies 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?

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

Which city has the most biotech companies drug development companies?

Brussels leads with 6 company records, followed by Leuven (6) and Liege (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 266 professional contacts with verified work emails tracked across these 34 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 8, 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.