Company lists · Data refreshed September 2026

Top 25 Drug development marketing agencies based in Belgium

Name: Drug development marketing agencies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 74 companies tracked

RevenueBase identified 74 drug development marketing agencies headquartered in Belgium as of September 2026 and tracks 1,210 professional contacts across them, including 517 with verified work emails. Brussels is the largest hub.

This list covers drug development marketing agencies headquartered in Belgium, 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 28, 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 28, 2026 86% judged on-target in blind review

74Companies

1,210Contacts tracked

517Verified emails

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The 25 largest drug development marketing agencies based in Belgium

Ranked by team size

Top 25 of 74 drug development marketing agencies based in Belgium, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to drug development marketing agencies: 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	Ardena	Strong evidence	Ghent, BelgiumHQ checked Sep 28, 2026	501-1,000	540 contacts →
	Strong evidence “Ardena is a CDMO and bioanalytical CRO built for the complexity of modern drug development.” Source: RevenueBase Database · checked Sep 28, 2026
2	Purna Pharmaceuticals	Partial evidence	Puurs, BelgiumHQ checked Sep 28, 2026	51-200	125 contacts →
	Partial evidence “Purna is an independent Belgian company established in 1986, providing contract services for the development and manufacturing of semi-solid, powders and liquid pharmaceutical…” Source: RevenueBase Database · checked Sep 28, 2026
3	Innoser	Strong evidence	Diepenbeek, BelgiumHQ checked Sep 28, 2026	51-200	42 contacts →
	Strong evidence “Founded in 2012, InnoSer is an innovative and dynamic contract research organization supporting preclinical development of drugs from its facilities in Belgium and the Netherlands.” Source: RevenueBase Database · checked Sep 28, 2026
4	Belmedis NV	Indirect evidence	Drongen, BelgiumHQ checked Sep 28, 2026	201-500	40 contacts →
	Indirect evidence “Belmedis NV is a pharmaceuticals company based out of Belgium.” Source: RevenueBase Database · checked Sep 28, 2026
5	XEDEV	Partial evidence	Zele, BelgiumHQ checked Sep 28, 2026	11-50	21 contacts →
	Partial evidence “Xedev is a CDMO specializing in formulation and process development for solid dosage forms, offering a faster, smarter path to the clinic.” Source: RevenueBase Database · checked Sep 28, 2026
6	OOHO	Partial evidence	Leuven, BelgiumHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “Ooho is a life sciences marketing agency helping biotech, medtech and service providers bring innovations to market faster through branding, content and lead generation.” Source: RevenueBase Database · checked Sep 28, 2026
7	Artialis	Partial evidence	Liège, BelgiumHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “Artialis is a European Contract Research and Development Organization (CRDO), founded in 2010, offering customized solutions from preclinical (in-vitro and in-vivo), clinical to…” Source: RevenueBase Database · checked Sep 28, 2026
8	RLM Consulting	Strong evidence	Louvain-la-neuve, BelgiumHQ checked Sep 28, 2026	11-50	13 contacts →
	Strong evidence “RLM Consulting provides a wide range of regulatory affairs supports for the development of disruptive Investigational Medicinal Products (IMP) and Investigational New Drugs (IND)…” Source: RevenueBase Database · checked Sep 28, 2026
9	M.P.C.A. International BV	Indirect evidence	Ghent, BelgiumHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “M.P.C.A.” Source: RevenueBase Database · checked Sep 28, 2026
10	Vivactis Benelux	Partial evidence	Oudergem, BelgiumHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “Vivactis Benelux offers Medical & HealthCare Services with expertise in communication, including integrated campaign management, marketing automation technologies and a 360° range…” Source: RevenueBase Database · checked Sep 28, 2026
11	Sillar Clinical	Indirect evidence	Sint-martens-latem, BelgiumHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “Sillar Clinical is a boutique Clinical Research and Consultancy Organization (CRCO), headquartered in Ghent, Belgium, supporting innovators across Europe and the United States.” Source: RevenueBase Database · checked Sep 28, 2026
12	Vivactis Group	Indirect evidence	Brussels, BelgiumHQ checked Sep 28, 2026	201-500	9 contacts →
	Indirect evidence “The Vivactis Group network is the largest independent consulting and communication Group in Europe dedicated to healthcare & medicine.” Source: RevenueBase Database · checked Sep 28, 2026
13	Cantilis	Indirect evidence	Ghent, BelgiumHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “Cantilis is een ervaren communicatiepartner voor life sciences, zorg & welzijn.” Source: RevenueBase Database · checked Sep 28, 2026
14	Galenicap	Partial evidence	Brussels, BelgiumHQ checked Sep 28, 2026	1-10	9 contacts →
	Partial evidence “Pharmaceutical company engaged in early stage development of value-added medicines (improved versions of existing medicines).” Source: RevenueBase Database · checked Sep 28, 2026
15	Studio Pharma	Indirect evidence	Poeke, BelgiumHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “If you are looking for a professional willing to go the extra mile to satisfy your project needs for high quality services, on time and within budget, then Studio Pharma is your…” Source: RevenueBase Database · checked Sep 28, 2026
16	Co-Agency	Indirect evidence	Strombeek Bruxelles, BelgiumHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “Agile.” Source: RevenueBase Database · checked Sep 28, 2026
17	QUBES	Strong evidence	Louvain-la-neuve, BelgiumHQ checked Sep 28, 2026	1-10	5 contacts →
	Strong evidence “QUBES, it is a team of regulatory and HTA biostatisticians, with strong experience in industry, experts in clinical data for drug-development, who adapt to the evolving…” Source: RevenueBase Database · checked Sep 28, 2026
18	Vetmedico	Indirect evidence	Galmaarden, BelgiumHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “we help pharmaceutical companies to achieve their goals.” Source: RevenueBase Database · checked Sep 28, 2026
19	Root Agency	Partial evidence	Gingelom, BelgiumHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “Root Agency is a biotech webdesign & marketing agency that works with early-stage biotech, biopharma and healthcare companies.” Source: RevenueBase Database · checked Sep 28, 2026
20	Marilyne Communication Sprl	Indirect evidence	Brussels, BelgiumHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “Created 17years ago, Marilyne communication is a communication agency mainly dedicated to the PHARMA sector.” Source: RevenueBase Database · checked Sep 28, 2026
21	Therabel Pharma S.A	Indirect evidence	Brussels, BelgiumHQ checked Sep 28, 2026	11-50	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
22	DDPA	Indirect evidence	Brussel, BelgiumHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “DDPA stands for David Desmet Public Affairs.” Source: RevenueBase Database · checked Sep 28, 2026
23	Biopharmark	Partial evidence	Gembloux, BelgiumHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “We are a specialist life science marketing agency, helping companies that have innovative medical projects with their communication, to make their projects accessible at B2B and…” Source: RevenueBase Database · checked Sep 28, 2026
24	Lfscnc	Indirect evidence	Brasschaat, BelgiumHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Our Team at LFSCNC strives to support life science companies with transitioning their scientific and technological innovations into therapeutic solutions for the benefit of…” Source: RevenueBase Database · checked Sep 28, 2026
25	AYUDO	Partial evidence	Gent, BelgiumHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “Creative and marketing services for technology and health care companies (ICT, medical devices, biopharma chronic or rare diseases, health care institutions).” Source: RevenueBase Database · checked Sep 28, 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: drug development marketing agencies. 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 drug development marketing agencies.
Partial evidence: Its own public description names part of drug development marketing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name drug development marketing agencies. 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 74 drug development marketing agencies based in Belgium

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Drug development marketing agencies based in Belgium at a glance

As of Sep 28, 2026

42.7%Verified-email coverage

16.4Average contacts per company

1-10Median size (employees)

10.8%Largest-city concentration · Brussels

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 74 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 drug development marketing agencies, 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 Belgium whose own description of what they do matches “drug development marketing agencies”. 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 drug development marketing agencies), 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 drug development marketing agencies, and records with no verified work email. Companies headquartered outside Belgium 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, 517 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 28, 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 drug development marketing agencies, 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 drug development marketing agencies are there based in Belgium?

RevenueBase identified 74 drug development marketing agencies headquartered in Belgium 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?

Ardena, headquartered in Ghent, tops this list with the largest team on record.

Which city has the most drug development marketing agencies?

Brussels leads with 8 headquartered companies, followed by Gent (4) and Ghent (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 517 verified decision-maker contacts tracked across these 74 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 28, 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.