Company lists · Data refreshed September 2026

Top 24 Marine renewable energy companies based in France

RevenueBase identified 61 company matches for marine renewable energy companies associated with France as of September 2026 and tracks 1,550 professional contacts across them, including 606 with verified work emails. Paris is the largest hub.

This list covers company matches for marine renewable energy companies 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 17, 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 17, 2026 How this list was built
61Companies
1,550Contacts tracked
606Verified emails
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The 24 largest marine renewable energy companies based in France

Ranked by team size
Top 24 of 61 company matches for marine renewable energy companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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 matchCourbevoie, FranceHQ recorded Sep 17, 2026n/a191 contacts →

Exact match

“Les Éoliennes en Mer Services, a consortium of ENGIE, EDP Renewables, Sumitomo Corporation and Caisse des Dépôts, are developing two offshore wind farm projects off the islands of…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchParis, FranceHQ recorded Sep 17, 2026201-500176 contacts →

Exact match

“Aventa empowers the Marine Energy market with the sharpest skills to help design a bluer future.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchParis, FranceHQ recorded Sep 17, 2026201-500154 contacts →

Exact match

“EDF PEI - Production Electrique Insulaire -est un acteur majeur de la production d’électricité dans les zones non-interconnectées.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchBegles, FranceHQ recorded Sep 17, 202651-200136 contacts →

Exact match

“VALEMO est spécialisée dans l’EXPLOITATION, la MAINTENANCE et la SUPERVISION de parcs d’énergies renouvelables ON et OFFSHORE.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchLa Ciotat, FranceHQ recorded Sep 17, 202651-20080 contacts →

Exact match

“BW Ideol is a pioneer and global leader in floating offshore wind since 2010.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchRennes, FranceHQ recorded Sep 17, 202651-20065 contacts →

Exact match

“Sweetch Energy is a renewable energy company pioneering osmotic power, turning the natural salinity of water into clean, 24/7, and cost-efficient electricity.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchParis, FranceHQ recorded Sep 17, 202611-5064 contacts →

Exact match

“OceanWings’ mission is to provide the Shipping Industry with the most efficient Wind Assisted Propulsion Systems, enabling them to reduce emissions, lower operational costs, and…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchParis, FranceHQ recorded Sep 17, 202611-5030 contacts →

Exact match

“Oxan Energy is a developer and operator of renewable energy projects specialized in marine energies and particularly in floating offshore wind.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchLe Croisic, FranceHQ recorded Sep 17, 202611-5027 contacts →

Exact match

“Fondation OPEN-C coordinates, develops, and manages France’s five offshore testing sites for floating wind and Marine Renewable Energies (MRE), providing infrastructures dedicated…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchGuérande, FranceHQ recorded Sep 17, 202611-5025 contacts →

Exact match

“GEPS Techno builds and operates autonomous, connected offshore platforms serving as persistent floating infrastructure for maritime monitoring & surveillance, along with other…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchBrest, FranceHQ recorded Sep 17, 202611-5024 contacts →

Exact match

“Eolink is an industrial company fully dedicated to the development of an innovative floating wind turbine, specifically designed for the floating wind sector.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchNantes, FranceHQ recorded Sep 17, 202611-5023 contacts →

Exact match

“FARWIND ENERGY is a spin-off of Centrale Nantes, one of the world leading university for marine renewable energy research.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact matchBordeaux, FranceHQ recorded Sep 17, 20261-1019 contacts →

Exact match

“Founded in Bordeaux, France, in 2015, SEATURNS has developed an innovative, and cost-effective wave energy solution to meet the urgent global demand for sustainable and renewable…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchSaint-cloud, FranceHQ recorded Sep 17, 20261-1013 contacts →

Exact match

“DV Offshore’s expertise includes floating systems, terminals, mooring systems, floating wind turbines, subsea production, pipelines & risers, allowing us to provide technical and…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchBordeaux, FranceHQ recorded Sep 17, 20261-1011 contacts →

Exact match

“Énergie de la Lune est un cabinet d'ingénierie spécialisé en Énergies Marines Renouvelables et en génie océanographique.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16Exact matchLa Rochelle, FranceHQ recorded Sep 17, 20261-109 contacts →

Exact match

“A pioneer in cleantech since 2009, specialising in on-board renewable energy solutions, Watt & Sea is driving the energy transition in the maritime and mobile sectors through its…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchNice, FranceHQ recorded Sep 17, 20261-108 contacts →

Exact match

“OFFSHORE ENGINEERING SOLUTIONS At NAUTILUS DYNAMICS, we support and provide solutions to our clients in the offshore wind, oil and gas, floating PV, ports and other coastal…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18Exact matchAix En Provence, FranceHQ recorded Sep 17, 2026201-5007 contacts →

Exact match

“Operating a modern fleet of vessels with highly qualified and seasoned personnel, Jifmar provides assistance to - Offshore Wind Farm Operators - Tidal and Wave Farm Operators -…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19Exact matchBidart, FranceHQ recorded Sep 17, 202651-2005 contacts →

Exact match

“KRAKEN is a French engineering company providing Subsea Cables Solutions.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20Exact matchPort-la-nouvelle, FranceHQ recorded Sep 17, 202611-505 contacts →

Exact match

“Situé en mer Méditerranée au large de Gruissan (Aude), le parc pilote Eolmed consiste en l’implantation de trois éoliennes d’une puissance unitaire de 10 MW installées sur des…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21Exact matchIssy Les Moulineaux, FranceHQ recorded Sep 17, 20261-104 contacts →

Exact match

“Seanergy is France’s leading international event on Offshore Renewable Energy Since the results of the first calls for tender in France for offshore wind power, Seanergy has been…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22Exact matchColombelles, FranceHQ recorded Sep 17, 20261-103 contacts →

Exact match

“Normandie Hydroliennes est un développeur français de projets hydroliens, ayant pour objectif de favoriser le déploiement de la filière d'énergies marines renouvelables pour…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23Exact matchParis, FranceHQ recorded Sep 17, 202611-502 contacts →

Exact match

“Skyborn Renewables s’engage pour un avenir sans carbone, en accélérant le déploiement de l’éolien en mer à l’échelle mondiale.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24Exact matchLa Rochelle, FranceHQ recorded Sep 17, 20261-101 contacts →

Exact match

“Nouvellement créé dans le but de dynamiser la filière énergies marines renouvelables dans la région Nouvelle Aquitaine, le pôle de compétitivité "Aquitaine Blue Energies" a pour…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 24 of 61 marine renewable energy companies based in France

See the full list, filter by size, metro and specialty, and access 606 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marine renewable energy companies based in France at a glance

As of Sep 17, 2026
39.1%Verified-email coverage
25.4Average contacts per company
1-10Median size (employees)
13.1%Largest-city concentration · Paris
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
16
51-200
7
201-500
3
10001+
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 61 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 renewable energy companies” 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 606 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 17, 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 renewable energy companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine renewable energy companies are there based in France?

RevenueBase identified 61 company matches for marine renewable energy companies 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?

LES Éoliennes EN MER Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most marine renewable energy companies?

Paris leads with 8 company records, followed by Nantes (5) and Bordeaux (4).

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 606 professional contacts with verified work emails tracked across these 61 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 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 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.