Company lists · Data refreshed September 2026

Top 25 Phase i clinical trial organizations based in France

Name: Phase i clinical trial organizations based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 82 companies tracked

RevenueBase identified 82 phase i clinical trial organizations headquartered in France as of September 2026 and tracks 2,956 professional contacts across them, including 967 with verified work emails. Paris is the largest hub.

This list covers phase i clinical trial 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 17, 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 17, 2026 86% judged on-target in blind review

82Companies

2,956Contacts tracked

967Verified emails

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The 25 largest phase i clinical trial organizations based in France

Ranked by team size

Top 25 of 82 phase i clinical trial organizations based in France, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to phase i clinical trial 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	Novalix	Indirect evidence	Strasbourg, FranceHQ checked Sep 17, 2026	201-500	347 contacts →
	Indirect evidence “Novalix is a premier drug discovery partner to biotech firms and pharmaceutical companies.” Source: RevenueBase Database · checked Sep 17, 2026
2	Biotrial	Partial evidence	Europe And North America, FranceHQ checked Sep 17, 2026	201-500	271 contacts →
	Partial evidence “A Global Provider in Early Development, we offer Non-Clinical, Clinical and Bioanalytical solutions for both pharmaceutical and biotech companies and we tailor our high-quality…” Source: RevenueBase Database · checked Sep 17, 2026
3	ERBC	Partial evidence	Baugy, FranceHQ checked Sep 17, 2026	201-500	218 contacts →
	Partial evidence “ERBC is a 50 years’ leading CRO committed to bridge the gap between preclinical and clinical research by better predicting the efficacy and safety of new compounds offering…” Source: RevenueBase Database · checked Sep 17, 2026
4	Oncodesign Services	Partial evidence	Dijon Cedex, FranceHQ checked Sep 17, 2026	51-200	191 contacts →
	Partial evidence “Oncodesign Services supports biopharma and biotechnology teams navigating critical preclinical decisions as programs progress toward the clinic.” Source: RevenueBase Database · checked Sep 17, 2026
5	Icta PM	Partial evidence	Fontaine Les Dijon, FranceHQ checked Sep 17, 2026	201-500	128 contacts →
	Partial evidence “ICTA is an international privately-owned CRO with 40 years of experience in clinical R&D, pharmaco-epidemiology and Early and Compassionate programs for traditional and advanced…” Source: RevenueBase Database · checked Sep 17, 2026
6	Texcell	Indirect evidence	Evry, FranceHQ checked Sep 17, 2026	51-200	112 contacts →
	Indirect evidence “About Texcell We are a specialized CRO supporting biologics, vaccines, medical devices, cell and gene therapies, and other complex biological products.” Source: RevenueBase Database · checked Sep 17, 2026
7	Porsolt	Indirect evidence	Le Genest-saint-isle, FranceHQ checked Sep 17, 2026	51-200	76 contacts →
	Indirect evidence “With our - we support you at every step of the preclinical development process, providing the best scientific advice and offering.” Source: RevenueBase Database · checked Sep 17, 2026
8	INATO	Strong evidence	Paris, FranceHQ checked Sep 17, 2026	51-200	74 contacts →
	Strong evidence “At Inato, our mission is to bring clinical trials to each and every patient, regardless of who they are or where they live.” Source: RevenueBase Database · checked Sep 17, 2026
9	Eurofins Optimed Clinical Research	Indirect evidence	Gières, FranceHQ checked Sep 17, 2026	51-200	47 contacts →
	Indirect evidence “Eurofins Optimed’s mission is to contribute to global Health & Safety.” Source: RevenueBase Database · checked Sep 17, 2026
10	Etap-Lab	Indirect evidence	Vandoeuvre-lès-nancy, FranceHQ checked Sep 17, 2026	11-50	35 contacts →
	Indirect evidence “ETAP-LAB – Preclinical CRO supporting therapeutic innovations for over 35 years ETAP-LAB is a recognized European preclinical CRO delivering efficient, cost-effective services to…” Source: RevenueBase Database · checked Sep 17, 2026
11	Xentech	Indirect evidence	Evry, FranceHQ checked Sep 17, 2026	11-50	32 contacts →
	Indirect evidence “XenTech is Biotech/Contract Research Organization (CRO) dedicated to translational research in oncology which offers preclinical services to evaluate the anti-cancer potential of…” Source: RevenueBase Database · checked Sep 17, 2026
12	Clinaxel	Strong evidence	Loos, FranceHQ checked Sep 17, 2026	11-50	32 contacts →
	Strong evidence “Oncovet Clinical Research (O.C.R.) is an innovative Contract Research Organization specialized in the conception and management of clinical trials on Dogs & Cats models with…” Source: RevenueBase Database · checked Sep 17, 2026
13	Theradis Pharma	Strong evidence	Cagnes Sur Mer, FranceHQ checked Sep 17, 2026	11-50	24 contacts →
	Strong evidence “Theradis Pharma, an independent service company, with Pharmaceutical Establishment license, offers its international expertise for your clinical trials.” Source: RevenueBase Database · checked Sep 17, 2026
14	Axonal-Biostatem Becomes Heva	Indirect evidence	Nanterre, FranceHQ checked Sep 17, 2026	51-200	23 contacts →
	Indirect evidence “Axonal-Biostatem becomes Heva, Docaposte subsidiary, and La Poste Santé & Autonomie brand, as a key player in the processing of health data for research purposes in an ethical…” Source: RevenueBase Database · checked Sep 17, 2026
15	Leads To Development	Partial evidence	Paris, FranceHQ checked Sep 17, 2026	11-50	21 contacts →
	Partial evidence “Your expert team from concept to clinic.” Source: RevenueBase Database · checked Sep 17, 2026
16	Ilife Consulting	Strong evidence	Paris, FranceHQ checked Sep 17, 2026	11-50	20 contacts →
	Strong evidence “With over 25 years of experience and more than 30 supervised clinical trials, our team is specialised in early clinical development, transforming clinical data into value-creating…” Source: RevenueBase Database · checked Sep 17, 2026
17	Urosphere	Indirect evidence	Toulouse, FranceHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “UROSPHERE is a leading Contract Research Organization specializing in preclinical urogenital, gastro-intestinal and oncological pharmacology studies.” Source: RevenueBase Database · checked Sep 17, 2026
18	Icadom	Indirect evidence	Meylan, FranceHQ checked Sep 17, 2026	1-10	13 contacts →
	Indirect evidence “IC@dom est une société de recherche sous contrat (CRO-Contract Research Organization) experte de l’investigation clinique.” Source: RevenueBase Database · checked Sep 17, 2026
19	Pharm Research	Partial evidence	Croix, FranceHQ checked Sep 17, 2026	11-50	10 contacts →
	Partial evidence “Pharm Research was founded by a CRA to develop professionalization of the clinical research with hospital practitioner to improve the data quality and guarantee the patient safety.” Source: RevenueBase Database · checked Sep 17, 2026
20	Enterosys	Indirect evidence	Labège, FranceHQ checked Sep 17, 2026	1-10	9 contacts →
	Indirect evidence “About ENTEROSYS At ENTEROSYS, we are science enthusiasts 🧪 driven by a conviction deeply rooted in medical history: for over two millennia, it has been acknowledged that the key…” Source: RevenueBase Database · checked Sep 17, 2026
21	Antineo	Indirect evidence	Lyon, FranceHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “Antineo aims to accompany customers in the preclinical development of novel anticancer agents.” Source: RevenueBase Database · checked Sep 17, 2026
22	Expertrials	Partial evidence	Villeurbanne, FranceHQ checked Sep 17, 2026	51-200	8 contacts →
	Partial evidence “ExperTrials is a full-service clinical CRO based in Lyon founded in 2011 and dedicated to Biotech and Medtech startups.” Source: RevenueBase Database · checked Sep 17, 2026
23	Patlynk	Strong evidence	Paris, FranceHQ checked Sep 17, 2026	1-10	8 contacts →
	Strong evidence “https://linktr.ee/PatLynk 🟦 The Missing Link Between Patients and Clinical Trials Welcome to PatLynk!” Source: RevenueBase Database · checked Sep 17, 2026
24	Alyatec	Strong evidence	Strasbourg, FranceHQ checked Sep 17, 2026	1-10	7 contacts →
	Strong evidence “ALYATEC is a CRO and clinical trial center conducting clinical trials related to allergic and respiratory diseases.” Source: RevenueBase Database · checked Sep 17, 2026
25	Pegascy	Partial evidence	Villejuif, FranceHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “Pegascy focuses on the repositioning of shelved molecules in clinical stage.” Source: RevenueBase Database · checked Sep 17, 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: phase i clinical trial 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 phase i clinical trial organizations.
Partial evidence: Its own public description names part of phase i clinical trial organizations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name phase i clinical trial 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 82 phase i clinical trial organizations based in France

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Phase i clinical trial organizations based in France at a glance

As of Sep 17, 2026

32.7%Verified-email coverage

36.0Average contacts per company

11-50Median size (employees)

22.0%Largest-city concentration · Paris

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 82 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 phase i clinical trial 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 “phase i clinical trial 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 phase i clinical trial 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 phase i clinical trial 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, 967 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 17, 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 phase i clinical trial 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 phase i clinical trial organizations are there based in France?

RevenueBase identified 82 phase i clinical trial 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?

Novalix, headquartered in Strasbourg, tops this list with the largest team on record.

Which city has the most phase i clinical trial organizations?

Paris leads with 18 headquartered companies, followed by Toulouse (4) and Lyon (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 967 verified decision-maker contacts tracked across these 82 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 17, 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.