Company lists · Data refreshed September 2026

Top 25 Oncology companies based in France

Name: Oncology companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 214 companies tracked

RevenueBase identified 214 oncology companies headquartered in France as of September 2026 and tracks 13,520 professional contacts across them, including 4,529 with verified work emails. Paris is the largest hub.

This list covers oncology companies headquartered in France, 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 20, 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 20, 2026 86% judged on-target in blind review

214Companies

13,520Contacts tracked

4,529Verified emails

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The 25 largest oncology companies based in France

Ranked by team size

Top 25 of 214 oncology companies based in France, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to oncology 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	IPSEN	Strong evidence	Paris, FranceHQ checked Sep 20, 2026	5,001-10,000	5,943 contacts →
	Strong evidence “We are a global biopharmaceutical company with a focus on bringing transformative medicines to patients in three therapeutic areas: Oncology, Rare Disease and Neuroscience.” Source: RevenueBase Database · checked Sep 20, 2026
2	Iuct-Oncopole	Indirect evidence	Toulouse, FranceHQ checked Sep 20, 2026	1,001-5,000	501 contacts →
	Indirect evidence “The IUCT-Oncopole, a center for care, research, and training in cancerology, mobilizes on a single site in Toulouse the expertise of professionals.” Source: RevenueBase Database · checked Sep 20, 2026
3	Medipath France	Indirect evidence	Fréjus, FranceHQ checked Sep 20, 2026	501-1,000	340 contacts →
	Indirect evidence “Leader en France, Medipath est un acteur de référence sur le plan national dans le dépistage et le diagnostic des pathologies, notamment en cancérologie.” Source: RevenueBase Database · checked Sep 20, 2026
4	Transgene	Indirect evidence	Illkirch-graffenstaden, FranceHQ checked Sep 20, 2026	51-200	207 contacts →
	Indirect evidence “Cancer immunotherapy Transgene (Euronext: TNG) is a clinical-stage biotechnology company focused on individualized therapeutic vaccines” Source: RevenueBase Database · checked Sep 20, 2026
5	Resilience Care	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	51-200	202 contacts →
	Indirect evidence “Resilience Care, a major player in remote patient monitoring and a partner in clinical research, is a French company founded in 2021 with one mission: to provide better care.” Source: RevenueBase Database · checked Sep 20, 2026
6	Icans Institut DE Cancérologie Strasbourg Europe	Indirect evidence	Strasbourg, FranceHQ checked Sep 20, 2026	n/a	202 contacts →
	Indirect evidence “A tous nos abonnés A compter du 01/01/2026, le CLCC Institut Strauss et le CHRU de Strasbourg HUS proposent des offres de soins publiques en cancérologie distinctes.” Source: RevenueBase Database · checked Sep 20, 2026
7	Innate Pharma	Indirect evidence	Marseille, FranceHQ checked Sep 20, 2026	201-500	194 contacts →
	Indirect evidence “Innate Pharma S.A.” Source: RevenueBase Database · checked Sep 20, 2026
8	Oncodesign Services	Indirect evidence	Dijon Cedex, FranceHQ checked Sep 20, 2026	51-200	191 contacts →
	Indirect evidence “Oncodesign Services supports biopharma and biotechnology teams navigating critical preclinical decisions as programs progress toward the clinic.” Source: RevenueBase Database · checked Sep 20, 2026
9	IHP Group	Indirect evidence	Nantes, FranceHQ checked Sep 20, 2026	51-200	126 contacts →
	Indirect evidence “Le Groupe IHP, est un acteur central en cancérologie.” Source: RevenueBase Database · checked Sep 20, 2026
10	Koelis	Indirect evidence	Meylan, FranceHQ checked Sep 20, 2026	51-200	106 contacts →
	Indirect evidence “KOELIS has assisted urologists and radiologists from around the world in their routine clinical practice since 2006, providing the latest technology for personalized prostate…” Source: RevenueBase Database · checked Sep 20, 2026
11	OSE Immunotherapeutics	Strong evidence	Nantes, FranceHQ checked Sep 20, 2026	51-200	92 contacts →
	Strong evidence “OSE Immunotherapeutics, a biotech dedicated to developing first-in-class assets in immuno-oncology (IO) & immuno-inflammation (I&I).” Source: RevenueBase Database · checked Sep 20, 2026
12	Therapanacea	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	51-200	90 contacts →
	Indirect evidence “TheraPanacea is an innovative information technology company devoted to unlocking the power of AI-based solutions to drive innovation in healthcare.” Source: RevenueBase Database · checked Sep 20, 2026
13	Crci2na	Indirect evidence	Nantes, FranceHQ checked Sep 20, 2026	201-500	81 contacts →
	Indirect evidence “CRCI2NA Nantes - Angers Cancer and Immunology Research Center The CRCI²NA (Centre de Recherche en Cancérologie et Immunologie Intégrée Nantes Angers in french) was created in…” Source: RevenueBase Database · checked Sep 20, 2026
14	Domain Therapeutics	Indirect evidence	Illkirch-graffenstaden, FranceHQ checked Sep 20, 2026	51-200	76 contacts →
	Indirect evidence “Domain Therapeutics, a clinical-stage global biopharmaceutical company, focused on developing innovative immunotherapies targeting G Protein-Coupled Receptors (GPCRs), one of the…” Source: RevenueBase Database · checked Sep 20, 2026
15	Pierre Fabre Oncology	Indirect evidence	Castres, FranceHQ checked Sep 20, 2026	5,001-10,000	71 contacts →
	Indirect evidence “Pierre Fabre Laboratories is one of Europe's leading pharmaceutical companies.” Source: RevenueBase Database · checked Sep 20, 2026
16	ID Solutions	Strong evidence	Montpellier, FranceHQ checked Sep 20, 2026	51-200	64 contacts →
	Strong evidence “Our mission To provide innovative, reliable and standardized tools for oncology diagnostic.” Source: RevenueBase Database · checked Sep 20, 2026
17	Cure51	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	11-50	63 contacts →
	Indirect evidence “Cure 51 is a TechBio aiming at creating the first ever worldwide database of Cancer Survivors.” Source: RevenueBase Database · checked Sep 20, 2026
18	Cureety	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	51-200	60 contacts →
	Indirect evidence “Cureety provides healthcare facilities, academic research groups and pharmaceutical industrials with a best-in class digital health platform and services to improve the follow-up…” Source: RevenueBase Database · checked Sep 20, 2026
19	AB Science	Indirect evidence	FranceHQ checked Sep 20, 2026	51-200	60 contacts →
	Indirect evidence “AB Science was founded in 2001 by a team of researchers, clinicians and entrepreneurs who have dedicated their lives to discover key mechanisms in life science and develop new…” Source: RevenueBase Database · checked Sep 20, 2026
20	Centre DE Cancérologie DE LA Porte DE Saint Cloud	Indirect evidence	Boulogne Billancourt, FranceHQ checked Sep 20, 2026	11-50	55 contacts →
	Indirect evidence “Le Centre de Cancérologie de la Porte de Saint-Cloud est un Centre de Traitement du Cancer.” Source: RevenueBase Database · checked Sep 20, 2026
21	Veracyte Biopharma Services	Indirect evidence	FranceHQ checked Sep 20, 2026	51-200	45 contacts →
	Indirect evidence “Veracyte is a global diagnostics company that empowers clinicians with the high-value insights they need to guide and assure patients at pivotal moments in the race to diagnose…” Source: RevenueBase Database · checked Sep 20, 2026
22	Aquilab By Coexya	Strong evidence	Loos, FranceHQ checked Sep 20, 2026	11-50	41 contacts →
	Strong evidence “AQUILAB is a French company active in the field of the new healthcare technologies, providing Oncology centers with innovative software solutions to improve quality and precision…” Source: RevenueBase Database · checked Sep 20, 2026
23	Ikonisys	Indirect evidence	Parigi, FranceHQ checked Sep 20, 2026	11-50	41 contacts →
	Indirect evidence “Ikonisys is transforming diagnostic medicine by enabling early, accurate and non-invasive disease detection.” Source: RevenueBase Database · checked Sep 20, 2026
24	Centre DE Cancérologie LES Dentellières - Elsan	Indirect evidence	Valenciennes, FranceHQ checked Sep 20, 2026	51-200	39 contacts →
	Indirect evidence “Centre de cancérologie Les Dentellières – ELSAN : un acteur engagé pour le territoire et votre santé.” Source: RevenueBase Database · checked Sep 20, 2026
25	Firalis S.A	Indirect evidence	Huningue, FranceHQ checked Sep 20, 2026	11-50	38 contacts →
	Indirect evidence “Within Basel neighbourhood and at the very heart of Europe (the triple border of France, Germany and Switzerland), Firalis is a pioneering biotechnology company, active in…” Source: RevenueBase Database · checked Sep 20, 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 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 companies.
Partial evidence: Its own public description names part of oncology companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name oncology 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 214 oncology companies based in France

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Oncology companies based in France at a glance

As of Sep 20, 2026

33.5%Verified-email coverage

63.2Average contacts per company

1-10Median size (employees)

20.1%Largest-city concentration · Paris

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

110

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 214 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 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 France whose own description of what they do matches “oncology 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 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 companies, and records with no verified work email. Companies headquartered outside France 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, 4,529 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 20, 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.

Oncology companies by metro

Oncology companies in Paris43

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 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 companies are there based in France?

RevenueBase identified 214 oncology companies headquartered in France 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?

IPSEN, headquartered in Paris, tops this list with the largest team on record.

Which city has the most oncology companies?

Paris leads with 43 headquartered companies, followed by Lyon (13) and Montpellier (9).

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 4,529 verified decision-maker contacts tracked across these 214 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 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 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.