Company lists · Data refreshed November 2026

Top 25 Marine ecosystem management services based in France

RevenueBase identified 99 company matches for marine ecosystem management services associated with France as of November 2026 and tracks 3,352 professional contacts across them, including 288 with verified work emails. Brest is the largest hub.

This list covers company matches for marine ecosystem management services 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 November 6, 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 Nov 6, 2026 How this list was built
99Companies
3,352Contacts tracked
288Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest marine ecosystem management services based in France

Ranked by team size
Top 25 of 99 company matches for marine ecosystem management services based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchCaen, FranceHQ recorded Nov 6, 202651-200152 contacts →

Exact match

“Sinay provides maritime data intelligence solutions to help the ocean industry improve operational efficiency, environmental performance, and regulatory compliance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPézenas, FranceHQ recorded Nov 6, 202611-5079 contacts →

Exact match

“Spécialisé dans l’expertise de la faune, de la flore et des milieux naturels, le bureau d’études ALTIFAUNE a développé une expérience technique et scientifique au service de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMarseille, FranceHQ recorded Nov 6, 202611-5058 contacts →

Exact match

“ECO-MED est un bureau d'études, d'expertise et de conseil en environnement naturel spécifiques à l’aménagement du territoire et à la mise en valeur des milieux naturels.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLuzancy, FranceHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“CDES, c’est 100 experts engagés et passionnés, qui mettent chaque jour leur savoir-faire au service de la préservation et la valorisation des milieux aquatiques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchParis, FranceHQ recorded Nov 6, 20261-1030 contacts →

Exact match

“COFREPECHE, société anonyme à conseil d'administration, a été créée en 1980 par des professionnels du monde maritime.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAuray, FranceHQ recorded Nov 6, 202611-5026 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMarseille, FranceHQ recorded Nov 6, 20261-1024 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMont De Marsan, FranceHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Depuis 2006, SEANEO est une société de conseil et de services en environnement littoral et marin, en aquaculture et pêche (gestion des zones côtières, Aires Marines Protégées…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMauguio, FranceHQ recorded Nov 6, 202611-5020 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 · Nov 6, 2026 · View company records in RevenueBase
10Exact matchVannes, FranceHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBrest, FranceHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Depuis plus de 20 ans, Actimar apporte son expertise au service de la mer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLa Forêt-fouesnant, FranceHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“setec invivo intervient dès l’acquisition des données en mer, ce qui confère autonomie et efficacité.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBruz, FranceHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“IDRA BIO ET LITTORAL is an oceanography services company based out of LA HAYE DE PAN, BRUZ, France.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCannes, FranceHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“L'association NaturDive met en oeuvre, développe et encourage de toute action visant à étudier, préserver et protéger I’environnement marin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchParis, FranceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Welcome to d2m Services!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLa Penne-sur-huveaune, FranceHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Depuis 2007, notre entreprise méditerranéenne a acquis savoir-faire et expertise dans ce milieu grâce à votre confiance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPlougastel-daoulas, FranceHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Société coopérative armatrice de voiliers de travail (SCIC SAS) Flotte : SKRAVIK et MORSKOUL Opérateur maritime à la recherche en mer à bord de voiliers Pêche à la voile Formation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchTalmont-saint-hilaire, FranceHQ recorded Nov 6, 20261-108 contacts →

Exact match

“ICEO - Ingénierie, Conseil, Expertise dans le domaine de l'eau est un bureau d'études spécialisé dans le domaine des milieux aquatiques et l'environnement littoral.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBlois, FranceHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Le Comité Départemental de la Protection de la Nature et de l’Environnement (CDPNE) œuvre depuis 1972 pour la protection des espèces, la préservation des espaces ainsi que pour la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNantes, FranceHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Société du Groupe MARINELEC, ECOMER DATA accompagne la transformation des métiers du maritime face aux enjeux écologiques et économiques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchParis, FranceHQ recorded Nov 6, 20261-106 contacts →

Exact match

“World's top 200 companies with power to boost coral conservation efforts*, Tēnaka is a social enterprise on a mission to restore coastal ecosystems such as coral reefs, mangroves…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSète, FranceHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Implantée à Sète depuis plus de 10 ans et spécialisée dans l’expertise écologique, notre équipe pluridisciplinaire vous accompagne sur toute la région méditerranéenne dans la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchFranceHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Bureau d'étude spécialisé dans la renaturation des milieux naturels aquatiques et humides.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchFranceHQ recorded Nov 6, 20261-105 contacts →

Exact match

“SML est une société de conseil stratégique spécialisée dans les domaines de la mer et du littoral créée en 2010.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCanéjan, FranceHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Bureau d'études indépendant, spécialisé en écologie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 99 marine ecosystem management services based in France

See the full list, filter by size, metro and specialty, and access 288 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Marine ecosystem management services based in France at a glance

As of Nov 6, 2026
8.6%Verified-email coverage
33.9Average contacts per company
1-10Median size (employees)
6.1%Largest-city concentration · Brest
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
67
11-50
24
51-200
4
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 99 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 “marine ecosystem management services” 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 288 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 November 6, 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 “marine ecosystem management services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine ecosystem management services are there based in France?

RevenueBase identified 99 company matches for marine ecosystem management services associated with France as of November 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?

SINAY tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most marine ecosystem management services?

Brest leads with 6 company records, followed by Paris (6) and Grenoble (3).

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 288 professional contacts with verified work emails tracked across these 99 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 99 marine ecosystem management services based in France. Start with a free account, no credit card.

Download this list →

Related lists

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.