Company lists · Data refreshed September 2026

Top 25 Ocean and marine conservation organizations based in France

RevenueBase identified 181 company matches for ocean and marine conservation organizations associated with France as of September 2026 and tracks 3,539 professional contacts across them, including 470 with verified work emails. Paris is the largest hub.

This list covers company matches for ocean and marine conservation organizations associated with France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
181Companies
3,539Contacts tracked
470Verified emails
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The 25 largest ocean and marine conservation organizations based in France

Ranked by team size
Top 25 of 181 company matches for ocean and marine conservation organizations based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBoulogne Sur Mer Cedex, FranceHQ recorded Sep 20, 2026201-500148 contacts →

Exact match

“Nausicaá, Centre national de la mer, est un centre de culture scientifique qui sensibilise au lien qui unit l’Homme à l’Océan.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchFranceHQ recorded Sep 20, 202611-50119 contacts →

Exact match

“Our mission : Protection and sustainable management of the coastline Surfrider Foundation Europe is a non profit organization, dedicated to defending, saving, improving and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchBrest, FranceHQ recorded Sep 20, 202651-200104 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchParis, FranceHQ recorded Sep 20, 202611-5082 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchTemae, FranceHQ recorded Sep 20, 202611-5072 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchParis, FranceHQ recorded Sep 20, 202611-5068 contacts →

Exact match

“The Ocean Collage is a collaborative workshop to raise awareness about ocean protection.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchParis, FranceHQ recorded Sep 20, 202611-5059 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchMonaco, FranceHQ recorded Sep 20, 202611-5058 contacts →

Exact match

“We are The Prince Albert II of Monaco Foundation, a global non-profit organisation committed to progressing Planetary Health for present and future generations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchMarseille, FranceHQ recorded Sep 20, 202611-5056 contacts →

Exact match

“Wings of the Ocean est une association de protection de l’océan qui lutte contre les déchets sauvages, en particulier les déchets plastiques.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchBanyuls-sur-mer, FranceHQ recorded Sep 20, 2026201-50037 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchLa Rochelle, FranceHQ recorded Sep 20, 2026n/a32 contacts →

Exact match

“Blutopia is a non-profit organisation whose mission is to reinvent the way we eat to preserve the ocean.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchPlouzane, FranceHQ recorded Sep 20, 202611-5026 contacts →

Exact match

“Quiet-Oceans' mission is to enable sustainable use of the oceans by preserving the balance between human activities at sea and marine biodiversity.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchParis, FranceHQ recorded Sep 20, 20261-1024 contacts →

Exact match

“The Ocean & Climate Platform (OCP) is an international network bringing together more than 100 organisations from civil society (non-governmental organisations, research…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchParis, FranceHQ recorded Sep 20, 202611-5024 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchMarseille, FranceHQ recorded Sep 20, 20261-1023 contacts →

Exact match

“Pure Ocean is an endowment fund created in 2017 in Marseille.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchMarseille, FranceHQ recorded Sep 20, 20261-1022 contacts →

Exact match

“Sa mission est d'agir tous ensemble pour retrouver un équilibre durable entre la vie marine et les activités humaines.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchMauguio, FranceHQ recorded Sep 20, 202611-5021 contacts →

Exact match

“Andromède team is dedicated to the study, restoration and valorization of marine ecosystems, with two specialties: posidonia meadows and bio-constructed reefs (coralligenous…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchMartigues, FranceHQ recorded Sep 20, 20261-1020 contacts →

Exact match

“MIRACETI est une association d’intérêt général, agrée de protection de l’environnement dont l’objectif est d’améliorer la connaissance et de favoriser la conservation des cétacés…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchParis, FranceHQ recorded Sep 20, 20261-1019 contacts →

Exact match

“Coral Guardian is an international non-profit organisation dedicated to coral ecosystems' conservation, awareness programmes and science.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchEmbiez, FranceHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“In France, the Paul Ricard Oceanography Institute was among the precursors in the battle for the environment.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchParis, FranceHQ recorded Sep 20, 20261-1014 contacts →

Exact match

“The Cousteau Society has been exploring the seas since 1975, establishing protected areas for endangered species, advocating for the silent world which cannot advocate for itself…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchLa Mulatière, FranceHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“S'émerveiller, comprendre, protéger" Plus de 300 espèces vous attendent dans ce monde sous-marin exceptionnel.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchParis, FranceHQ recorded Sep 20, 20261-1014 contacts →

Exact match

“Sea Shepherd France est une ONG de défense et de protection de l'Océan, qui ose dire et faire ce que peu d'autres font.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchBéziers, FranceHQ recorded Sep 20, 20261-1014 contacts →

Exact match

“Initially, Project Rescue Ocean was a simple Facebook page.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchParis, FranceHQ recorded Sep 20, 20261-1013 contacts →

Exact match

“The ocean is essential for life on Earth, and it is urgent to take action to ensure its sustainability as the ocean’s health is being harmed by human activities such as…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 181 ocean and marine conservation organizations based in France

See the full list, filter by size, metro and specialty, and access 470 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ocean and marine conservation organizations based in France at a glance

As of Sep 20, 2026
13.3%Verified-email coverage
19.6Average contacts per company
1-10Median size (employees)
11.6%Largest-city concentration · Paris
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
143
11-50
24
51-200
9
201-500
3
501-1,000
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 181 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with France whose business descriptions match “ocean and marine conservation organizations” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 470 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “ocean and marine conservation organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ocean and marine conservation organizations are there based in France?

RevenueBase identified 181 company matches for ocean and marine conservation organizations associated with France as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Nausicaa Centre National DE LA MER tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most ocean and marine conservation organizations?

Paris leads with 21 company records, followed by Marseille (9) and Brest (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 470 professional contacts with verified work emails tracked across these 181 companies; direct dials are available where recorded.

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 SmartSearch, 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.