Company lists · Data refreshed September 2026

Top 15 Small molecule manufacturers based in France

RevenueBase identified 40 small molecule manufacturers headquartered in France as of September 2026 and tracks 1,236 professional contacts across them, including 285 with verified work emails. Paris is the largest hub.

This list covers small molecule manufacturers 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 18, 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 18, 2026 86% judged on-target in blind review
40Companies
1,236Contacts tracked
285Verified emails
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The 15 largest small molecule manufacturers based in France

Ranked by team size
Top 15 of 40 small molecule manufacturers based in France, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to small molecule manufacturers: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceLyon, FranceHQ checked Sep 18, 20261,001-5,000396 contacts →

Partial evidence

“Novasep is a leading provider of services in the field of molecule production and purification for the life science industries, based on an unrivalled pool of specialized and…”

Source: RevenueBase Database · checked Sep 18, 2026
2Indirect evidenceCalais, FranceHQ checked Sep 18, 202651-20097 contacts →

Indirect evidence

“INTEROR SA is a chemicals company based out of Calais, Nord-Pas-de-Calais, France.”

Source: RevenueBase Database · checked Sep 18, 2026
3Indirect evidenceFranceHQ checked Sep 18, 202651-20060 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 18, 2026
4Strong evidenceRoissy-en-france, FranceHQ checked Sep 18, 202611-5051 contacts →

Strong evidence

“Founded in Diverchim is a Small Molecule Drug Substance CDMO that specializes in complex chemistry.”

Source: RevenueBase Database · checked Sep 18, 2026
5Indirect evidenceRueil-malmaison, FranceHQ checked Sep 18, 202651-20051 contacts →

Indirect evidence

“Otsuka Pharmaceutical est une société internationale de produits de santé dont la philosophie est la suivante : « Otsuka – des hommes et des femmes qui créent de nouveaux produits…”

Source: RevenueBase Database · checked Sep 18, 2026
6Partial evidenceVert Le Petit, FranceHQ checked Sep 18, 2026201-50047 contacts →

Partial evidence

“Founded in 1974, ISOCHEM is a contract manufacturer and one of the world’s leading suppliers of fine chemicals and active pharmaceutical ingredients.”

Source: RevenueBase Database · checked Sep 18, 2026
7Indirect evidenceLille, FranceHQ checked Sep 18, 202611-5031 contacts →

Indirect evidence

“Established in 2014, 4P-Pharma is a clinical-stage biotech company dedicated to addressing serious diseases with significant unmet medical needs.”

Source: RevenueBase Database · checked Sep 18, 2026
8Indirect evidenceSt Leu D Esserent, FranceHQ checked Sep 18, 202611-5025 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 18, 2026
9Indirect evidenceCaen, FranceHQ checked Sep 18, 202651-20024 contacts →

Indirect evidence

“Le Centre d’Etudes et de Recherche sur le Médicament de Normandie · CERMN · constitue aujourd’hui, avec ses quatre plateformes · Chimie Organique et Médicinale, Chemoinformatique…”

Source: RevenueBase Database · checked Sep 18, 2026
10Indirect evidenceSaint-cloud, FranceHQ checked Sep 18, 202611-5012 contacts →

Indirect evidence

“laboratoire spécialisé dans l'exploitation et la distribution de médicaments expérimentaux sous ATU nominatives et ATU de cohorte.”

Source: RevenueBase Database · checked Sep 18, 2026
11Indirect evidenceParis, FranceHQ checked Sep 18, 20261-1011 contacts →

Indirect evidence

“PepKon is a French biotech founded in 2022, built on more than a decade of academic research.”

Source: RevenueBase Database · checked Sep 18, 2026
12Partial evidenceVillejuif, FranceHQ checked Sep 18, 202611-505 contacts →

Partial evidence

“Pegascy focuses on the repositioning of shelved molecules in clinical stage.”

Source: RevenueBase Database · checked Sep 18, 2026
13Indirect evidenceBoulogne-Billancourt, FranceHQ checked Sep 18, 202611-502 contacts →

Indirect evidence

“CTRS is a French pharmaceutical company with a strong and growing international presence.”

Source: RevenueBase Database · checked Sep 18, 2026
14Indirect evidenceGrabels, FranceHQ checked Sep 18, 20261-101 contacts →

Indirect evidence

“R&H Discovery est un laboratoire pharmaceutique proposant son expertise en synthèse et découverte de nouvelles molécules candidats médicaments.”

Source: RevenueBase Database · checked Sep 18, 2026
15Indirect evidenceNantes, FranceHQ checked Sep 18, 20261-101 contacts →

Indirect evidence

“Cytune Pharma, a biotechnology company owned by PPF Group, is responsible for the clinical development of SO-C101, SOTIO is a sponsor of the Phase 1 clinical trial.”

Source: RevenueBase Database · checked Sep 18, 2026

Showing 15 of 40 small molecule manufacturers based in France

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Small molecule manufacturers based in France at a glance

As of Sep 18, 2026
23.1%Verified-email coverage
30.9Average contacts per company
11-50Median size (employees)
12.5%Largest-city concentration · Paris
Sep 18, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
15
51-200
6
201-500
1
1,001-5,000
1

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 40 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 small molecule manufacturers, 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 “small molecule manufacturers”. 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 small molecule manufacturers), 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 small molecule manufacturers, 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, 285 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 18, 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 small molecule manufacturers, 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 small molecule manufacturers are there based in France?

RevenueBase identified 40 small molecule manufacturers 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?

Novasep, headquartered in Lyon, tops this list with the largest team on record.

Which city has the most small molecule manufacturers?

Paris leads with 5 headquartered companies, followed by Boulogne-Billancourt (2) and Lille (2).

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 285 verified decision-maker contacts tracked across these 40 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 18, 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.