Company lists · Data refreshed September 2026

Top 25 Marine research organizations based in France

Name: Marine 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 312 companies tracked

RevenueBase identified 312 marine research organizations headquartered in France as of September 2026 and tracks 5,945 professional contacts across them, including 884 with verified work emails. Paris is the largest hub.

This list covers marine 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

312Companies

5,945Contacts tracked

884Verified emails

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The 25 largest marine research organizations based in France

Ranked by team size

Top 25 of 312 marine 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 marine 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	SHOM	Partial evidence	Toulouse, FranceHQ checked Sep 20, 2026	501-1,000	402 contacts →
	Partial evidence “Le Shom produit l'information géographique maritime et littorale de référence- https://data.shom.fr - https://diffusion.shom.fr Héritier du premier service hydrographique officiel…” Source: RevenueBase Database · checked Sep 20, 2026
2	Genavir	Partial evidence	Plouzané, FranceHQ checked Sep 20, 2026	201-500	230 contacts →
	Partial evidence “Genavir est une compagnie maritime opérant les navires de la Flotte Océanographique Française.” Source: RevenueBase Database · checked Sep 20, 2026
3	Nausicaa Centre National DE LA MER	Indirect evidence	Boulogne Sur Mer Cedex, FranceHQ checked Sep 20, 2026	201-500	148 contacts →
	Indirect evidence “Nausicaá, Centre national de la mer, est un centre de culture scientifique qui sensibilise au lien qui unit l’Homme à l’Océan.” Source: RevenueBase Database · checked Sep 20, 2026
4	Intergovernmental Oceanographic Commission IOC Of Unesco	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	51-200	131 contacts →
	Indirect evidence “The United Nations' lead body for ocean science.” Source: RevenueBase Database · checked Sep 20, 2026
5	Institut Universitaire Européen DE LA MER Iuem	Indirect evidence	Plouzané, FranceHQ checked Sep 20, 2026	501-1,000	115 contacts →
	Indirect evidence “L’Institut Universitaire Européen de la Mer (IUEM) est un organisme pluridisciplinaire dans le domaine des sciences de la mer et du littoral dont les activités sont centrées…” Source: RevenueBase Database · checked Sep 20, 2026
6	Station Biologique DE Roscoff	Strong evidence	Roscoff, FranceHQ checked Sep 20, 2026	201-500	115 contacts →
	Strong evidence “The Station Biologique de Roscoff (SBR) is a french marine biology and oceanography research and teaching center.” Source: RevenueBase Database · checked Sep 20, 2026
7	Mercator Ocean International	Indirect evidence	Toulouse, FranceHQ checked Sep 20, 2026	51-200	106 contacts →
	Indirect evidence “Mercator Ocean International is a global leader in digital oceanography and ocean forecasting.” Source: RevenueBase Database · checked Sep 20, 2026
8	Océanopolis	Partial evidence	Brest, FranceHQ checked Sep 20, 2026	51-200	104 contacts →
	Partial evidence “Océanopolis est le centre national de culture scientifique dédié à l’Océan qui présente la biodiversité et des écosystèmes marins fidèlement reconstitués au travers de ses…” Source: RevenueBase Database · checked Sep 20, 2026
9	Creocean	Indirect evidence	La Rochelle, FranceHQ checked Sep 20, 2026	51-200	90 contacts →
	Indirect evidence “Notre expertise au service des océans et des littoraux : Notre bureau d'études accompagne les projets sur l’ensemble du littoral français et à l’international, avec une expertise…” Source: RevenueBase Database · checked Sep 20, 2026
10	Tara Ocean Fondation	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	11-50	82 contacts →
	Indirect evidence “The Fondation Tara Océan, first recognized public interest foundation in France dedicated to the world's oceans, is leading a scientific revolution: the Foundation has developed…” Source: RevenueBase Database · checked Sep 20, 2026
11	Coral Gardeners	Indirect evidence	Temae, FranceHQ checked Sep 20, 2026	11-50	72 contacts →
	Indirect evidence “Coral Gardeners started in 2017 on Mo’orea, the sister island of Tahiti in French Polynesia after a small group of young surfers, freedivers, and fishermen noticed the…” Source: RevenueBase Database · checked Sep 20, 2026
12	Ocean Collage	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	11-50	68 contacts →
	Indirect evidence “The Ocean Collage is a collaborative workshop to raise awareness about ocean protection.” Source: RevenueBase Database · checked Sep 20, 2026
13	Société Atlantique DE Mariculture Satmar	Indirect evidence	Gatteville-le-phare, FranceHQ checked Sep 20, 2026	51-200	61 contacts →
	Indirect evidence “Bienvenue à la SATMAR!” Source: RevenueBase Database · checked Sep 20, 2026
14	Bloom Association	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	11-50	59 contacts →
	Indirect evidence “BLOOM est une association à but non lucratif fondée en 2005 qui œuvre pour la préservation des océans et la défense d'une pêche durable écologiquement et humainement en menant des…” Source: RevenueBase Database · checked Sep 20, 2026
15	Observatoire Océanologique DE Banyuls-Sur-Mer	Indirect evidence	Banyuls-sur-mer, FranceHQ checked Sep 20, 2026	201-500	37 contacts →
	Indirect evidence “L'Observatoire Océanologique de Banyuls-sur-Mer (OOB), aussi connu sous le nom historique de " Laboratoire Arago ", est placé sous la tutelle conjointe de Sorbonne Université et…” Source: RevenueBase Database · checked Sep 20, 2026
16	GICAN	Partial evidence	Paris, FranceHQ checked Sep 20, 2026	11-50	31 contacts →
	Partial evidence “Le GICAN, Groupement des Industries de Construction et Activités Navales, fédère 300 industriels de la filière maritime française.” Source: RevenueBase Database · checked Sep 20, 2026
17	Fondation Open-C	Partial evidence	Le Croisic, FranceHQ checked Sep 20, 2026	11-50	27 contacts →
	Partial evidence “Fondation OPEN-C coordinates, develops, and manages France’s five offshore testing sites for floating wind and Marine Renewable Energies (MRE), providing infrastructures dedicated…” Source: RevenueBase Database · checked Sep 20, 2026
18	Quiet-Oceans	Partial evidence	Plouzane, FranceHQ checked Sep 20, 2026	11-50	26 contacts →
	Partial evidence “Quiet-Oceans' mission is to enable sustainable use of the oceans by preserving the balance between human activities at sea and marine biodiversity.” Source: RevenueBase Database · checked Sep 20, 2026
19	Ocean & Climate Platform	Partial evidence	Paris, FranceHQ checked Sep 20, 2026	1-10	24 contacts →
	Partial evidence “The Ocean & Climate Platform (OCP) is an international network bringing together more than 100 organisations from civil society (non-governmental organisations, research…” Source: RevenueBase Database · checked Sep 20, 2026
20	Fondation DE LA MER	Partial evidence	Paris, FranceHQ checked Sep 20, 2026	11-50	24 contacts →
	Partial evidence “Depuis plus de 10 ans, la Fondation de la Mer mobilise donateurs particuliers et entreprises mécènes pour accélérer la protection de la biodiversité et des écosystèmes marins.” Source: RevenueBase Database · checked Sep 20, 2026
21	Greenov	Partial evidence	Vannes, FranceHQ checked Sep 20, 2026	11-50	23 contacts →
	Partial evidence “Greenov, a Young Innovative Company created in January 2021, is a SAS with a mission that seeks to innovate to reduce the impacts of human activities on the maritime environment.” Source: RevenueBase Database · checked Sep 20, 2026
22	Pure Ocean Fund	Indirect evidence	Marseille, FranceHQ checked Sep 20, 2026	1-10	23 contacts →
	Indirect evidence “Pure Ocean is an endowment fund created in 2017 in Marseille.” Source: RevenueBase Database · checked Sep 20, 2026
23	Planète MER	Partial evidence	Marseille, FranceHQ checked Sep 20, 2026	1-10	22 contacts →
	Partial evidence “Sa mission est d'agir tous ensemble pour retrouver un équilibre durable entre la vie marine et les activités humaines.” Source: RevenueBase Database · checked Sep 20, 2026
24	TBM Environnement	Indirect evidence	Auray, FranceHQ checked Sep 20, 2026	11-50	22 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
25	Andromede Oceanologie	Partial evidence	Mauguio, FranceHQ checked Sep 20, 2026	11-50	21 contacts →
	Partial evidence “Andromède team is dedicated to the study, restoration and valorization of marine ecosystems, with two specialties: posidonia meadows and bio-constructed reefs (coralligenous…” 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: marine 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 marine research organizations.
Partial evidence: Its own public description names part of marine research organizations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marine 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 312 marine research organizations based in France

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Marine research organizations based in France at a glance

As of Sep 20, 2026

14.9%Verified-email coverage

19.1Average contacts per company

1-10Median size (employees)

10.3%Largest-city concentration · Paris

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

213

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 312 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 marine 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 “marine 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 marine 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 marine 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, 884 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.

Marine research organizations by metro

Marine research organizations in Paris32

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 marine 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 marine research organizations are there based in France?

RevenueBase identified 312 marine 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?

SHOM, headquartered in Toulouse, tops this list with the largest team on record.

Which city has the most marine research organizations?

Paris leads with 32 headquartered companies, followed by Plouzane (14) and Marseille (12).

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 884 verified decision-maker contacts tracked across these 312 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.