Company lists · Data refreshed September 2026

Top 25 Immunology research organizations based in France

Name: Immunology research organizations based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 155 companies tracked

RevenueBase identified 155 immunology research organizations headquartered in France as of September 2026 and tracks 93,698 professional contacts across them, including 38,876 with verified work emails. Paris is the largest hub.

This list covers immunology research organizations 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

155Companies

93,698Contacts tracked

38,876Verified emails

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The 25 largest immunology research organizations based in France

Ranked by team size

Top 25 of 155 immunology research organizations 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 immunology research organizations: 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	Sanofi	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	10001+	83,412 contacts →
	Indirect evidence “We are an R&D driven, AI-powered biopharma company committed to improving people’s lives and delivering compelling growth.” Source: RevenueBase Database · checked Sep 20, 2026
2	Institut Pasteur	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	1,001-5,000	3,985 contacts →
	Indirect evidence “The Institut Pasteur, a non-profit foundation with recognized charitable status set up by Louis Pasteur in 1887, is today an internationally renowned center for biomedical…” Source: RevenueBase Database · checked Sep 20, 2026
3	Cerballiance	Indirect evidence	Issy-les-moulineaux, FranceHQ checked Sep 20, 2026	5,001-10,000	1,696 contacts →
	Indirect evidence “Cerballiance est un réseau de Laboratoires de Biologie Médicale implantés en France et sur l’Ile de la Réunion.” Source: RevenueBase Database · checked Sep 20, 2026
4	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
5	Ipbs-Toulouse Cnrs-Ut3	Partial evidence	Toulouse, FranceHQ checked Sep 20, 2026	201-500	172 contacts →
	Partial evidence “Located in Toulouse, the IPBS is a joint research institute of the CNRS and the University of Toulouse, bringing together researchers, engineers, and students dedicated to…” Source: RevenueBase Database · checked Sep 20, 2026
6	Bioaster	Partial evidence	Lyon, FranceHQ checked Sep 20, 2026	51-200	102 contacts →
	Partial evidence “BIOASTER Technology Research Institute (TRI) is working to develop an unique technological and innovative model to support the latest challenges in microbiology, in particular to…” Source: RevenueBase Database · checked Sep 20, 2026
7	Centre DE Recherche DES Cordeliers	Partial evidence	Paris, FranceHQ checked Sep 20, 2026	501-1,000	101 contacts →
	Partial evidence “Basic and translational research on cancer, immunity, metabolism and chronic diseases, to make precision medicine a reality.” Source: RevenueBase Database · checked Sep 20, 2026
8	OSE Immunotherapeutics	Indirect evidence	Nantes, FranceHQ checked Sep 20, 2026	51-200	92 contacts →
	Indirect 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
9	Uniivo	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	51-200	83 contacts →
	Indirect evidence “Established in 2008, Uniivo is a dynamic company with over 160 employees across two subsidiaries (France and Spain), offering a wide range of services: Science (Outsourcing…” Source: RevenueBase Database · checked Sep 20, 2026
10	Cr2ti UMR 1064 Nantes	Strong evidence	Nantes, FranceHQ checked Sep 20, 2026	201-500	81 contacts →
	Strong evidence “The Center for Research in Transplantation and Immunology (CRTI) is a multidisciplinary academic research unit (UMR 1064) affiliated to INSERM and Nantes University and located at…” Source: RevenueBase Database · checked Sep 20, 2026
11	Crci2na	Strong evidence	Nantes, FranceHQ checked Sep 20, 2026	201-500	81 contacts →
	Strong 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
12	CRBS	Indirect evidence	Strasbourg, FranceHQ checked Sep 20, 2026	201-500	72 contacts →
	Indirect evidence “Le Centre de recherche en biomédecine de Strasbourg (CRBS), situé sur le campus de l’hôpital de Strasbourg, regroupe dix laboratoires scientifiques (Université de Strasbourg et…” Source: RevenueBase Database · checked Sep 20, 2026
13	Institut DE Biologie Valrose - IBV	Indirect evidence	Nice, FranceHQ checked Sep 20, 2026	201-500	63 contacts →
	Indirect evidence “Institut de Biologie Valrose - iBV Director: Dr.” Source: RevenueBase Database · checked Sep 20, 2026
14	Laboratoire Maymat	Indirect evidence	Moulins, FranceHQ checked Sep 20, 2026	201-500	58 contacts →
	Indirect evidence “Laboratoire de Biologie Médicale présent sur 4 départements: Nièvre, Allier, Saône-et-Loire, Puy-de-Dôme.” Source: RevenueBase Database · checked Sep 20, 2026
15	Agro-Bio Antibodies	Indirect evidence	La Ferte Saint Aubin, FranceHQ checked Sep 20, 2026	11-50	48 contacts →
	Indirect evidence “Pioneer in antibodies’ field, Agro-Bio provides you its expertise and its know-how for production, development and characterization of antibodies.” Source: RevenueBase Database · checked Sep 20, 2026
16	Genoscope	Indirect evidence	Évry, FranceHQ checked Sep 20, 2026	201-500	47 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
17	Institute Of Neurophysiopathology INP	Indirect evidence	Marseille, FranceHQ checked Sep 20, 2026	51-200	35 contacts →
	Indirect evidence “The Institute of NeuroPhysioPathology (INP – UMR7051) was created on January 1st 2018 and is now directed by Pr François Devred.” Source: RevenueBase Database · checked Sep 20, 2026
18	Inserm Nouvelle-Aquitaine	Indirect evidence	Bordeaux, FranceHQ checked Sep 20, 2026	1,001-5,000	28 contacts →
	Indirect evidence “Créé en 1964, l’Institut national de la santé et de la recherche médicale (Inserm) est le seul organisme public de recherche français entièrement dédié à la santé humaine.” Source: RevenueBase Database · checked Sep 20, 2026
19	Atlanstat	Partial evidence	Rezé, FranceHQ checked Sep 20, 2026	11-50	26 contacts →
	Partial evidence “A MULTI-SKILLED, STRATEGIC AND OPERATIONAL PARTNER IN CLINICAL RESEARCH AND DEVELOPMENT ATLANSTAT offers a comprehensive range of research and clinical development services to the…” Source: RevenueBase Database · checked Sep 20, 2026
20	Xenothera	Indirect evidence	Nantes, FranceHQ checked Sep 20, 2026	11-50	24 contacts →
	Indirect evidence “XENOTHERA is a biotechnology company based 21 rue La Nouë Bras de Fer, Nantes, France.” Source: RevenueBase Database · checked Sep 20, 2026
21	LNCR	Partial evidence	Maisons-alfort, FranceHQ checked Sep 20, 2026	11-50	19 contacts →
	Partial evidence “The « Laboratoire National de contrôle de reproducteur » (LNCR) is a veterinary diagnostic and research laboratory specialized in the animal health reproduction.” Source: RevenueBase Database · checked Sep 20, 2026
22	Scienta	Strong evidence	Paris, FranceHQ checked Sep 20, 2026	11-50	18 contacts →
	Strong evidence “Scienta is a deeptech company advancing translational research in immunology.” Source: RevenueBase Database · checked Sep 20, 2026
23	Zytomics Diagomics	Indirect evidence	Blagnac, FranceHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence “Diagomics was founded by Gwénola Tanneau, phD.” Source: RevenueBase Database · checked Sep 20, 2026
24	Laboratoire Agir - Upjv	Indirect evidence	Amiens, FranceHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence “Le laboratoire AGIR s’intéresse à la conception, la synthèse et l'évaluation biologique de nouveaux anti-infectieux capables de combattre les phénomènes de résistance.” Source: RevenueBase Database · checked Sep 20, 2026
25	LBAI	Partial evidence	Brest, FranceHQ checked Sep 20, 2026	11-50	17 contacts →
	Partial evidence “The B Lymphocytes, Autoimmunity and Immunotherapies (LBAI) laboratory is a single-team research unit (UMR 1227) affiliated to Inserm and the University of Western Brittany (UBO)…” 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: immunology research organizations. 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 immunology research organizations.
Partial evidence: Its own public description names part of immunology research organizations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name immunology research organizations. 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 155 immunology research organizations based in France

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Immunology research organizations based in France at a glance

As of Sep 20, 2026

41.5%Verified-email coverage

604.5Average contacts per company

11-50Median size (employees)

14.2%Largest-city concentration · Paris

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 155 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 immunology research organizations, 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 “immunology research organizations”. 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 immunology research organizations), 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 immunology research organizations, 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, 38,876 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.

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 immunology research organizations, 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 immunology research organizations are there based in France?

RevenueBase identified 155 immunology research organizations 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?

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

Which city has the most immunology research organizations?

Paris leads with 22 headquartered companies, followed by Lyon (9) and Nantes (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 38,876 verified decision-maker contacts tracked across these 155 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.