Company lists · Data refreshed October 2026

Top 25 Offshore wind engineering firms based in France

RevenueBase identified 133 company matches for offshore wind engineering firms associated with France as of October 2026 and tracks 2,709 professional contacts across them, including 965 with verified work emails. Paris is the largest hub.

This list covers company matches for offshore wind engineering firms 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 October 19, 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 Oct 19, 2026 How this list was built
133Companies
2,709Contacts tracked
965Verified emails
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The 25 largest offshore wind engineering firms based in France

Ranked by team size
Top 25 of 133 company matches for offshore wind engineering firms based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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 matchParis, FranceHQ recorded Oct 19, 2026501-1,000370 contacts →

Exact match

“DORIS is a leader in the provision of engineering, advisory, and project management services to the energy industry.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchCassis, FranceHQ recorded Oct 19, 2026n/a218 contacts →

Exact match

“GEOCEAN is a marine work contractor, based near Marseille, in the south of France, with 30 years experience worldwide.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchCourbevoie, FranceHQ recorded Oct 19, 2026n/a186 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 · Oct 19, 2026 · View company records in RevenueBase
4Exact matchParis, FranceHQ recorded Oct 19, 2026201-500174 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 · Oct 19, 2026 · View company records in RevenueBase
5Exact matchPlaine Saint Denis, FranceHQ recorded Oct 19, 2026501-1,00087 contacts →

Exact match

“Nordex France & Mediterranean, filiale de Nordex Group, créée en 2001, est ancrée sur l’ensemble du territoire français avec ses 25 points de maintenance et son siège à…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchPlouzané, FranceHQ recorded Oct 19, 202651-20085 contacts →

Exact match

“At France Energies Marines, we bring together and coordinate a range of scientific expertise and resources to validate standards and produce the innovations essential for the…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchNîmes, FranceHQ recorded Oct 19, 202651-20083 contacts →

Exact match

“Created in 1983, STAT MARINE is an entrepreneurial and client-focused organisation; it has won its reputation not only for its practical approach to operational and engineering…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchLa Ciotat, FranceHQ recorded Oct 19, 202651-20081 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchSaint-herblain, FranceHQ recorded Oct 19, 202651-20067 contacts →

Exact match

“Meteodyn is the Wind Engineering, Meteorology and Climatology Expert.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchParis, FranceHQ recorded Oct 19, 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 · Oct 19, 2026 · View company records in RevenueBase
11Exact matchNimes, FranceHQ recorded Oct 19, 202611-5047 contacts →

Exact match

“ELYS, ingénierie indépendante pour la construction de parcs éoliens, de centrales solaires PV, BESS et de postes HTB privés.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchPérols, FranceHQ recorded Oct 19, 2026n/a43 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchChenove, FranceHQ recorded Oct 19, 202611-5033 contacts →

Exact match

“OPENR est un prestataire de services du grand éolien.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchLa Defense, FranceHQ recorded Oct 19, 20261,001-5,00031 contacts →

Exact match

“Senvion est un constructeur mondial d'éoliennes terrestres et en mer.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchParis, FranceHQ recorded Oct 19, 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 · Oct 19, 2026 · View company records in RevenueBase
16Exact matchNanterre, FranceHQ recorded Oct 19, 202611-5029 contacts →

Exact match

“Born from a collaboration between SBM Offshore and Technip Energies, Ekwil represents an unparalleled commitment and ambition for growth in Floating Offshore Wind power.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchColombelles, FranceHQ recorded Oct 19, 202611-5029 contacts →

Exact match

“Fondée en 2004 et intégrée au groupe Grand Large Yachting en 2022, SHORETEAM est à la pointe de la conception, de l'étude, du transfert de technologie et de la maîtrise d’œuvre…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18Exact matchNantes, FranceHQ recorded Oct 19, 202611-5028 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 · Oct 19, 2026 · View company records in RevenueBase
19Exact matchL'haÿ-les-roses, FranceHQ recorded Oct 19, 202611-5027 contacts →

Exact match

“Mareal: Engineering the Future of Offshore Innovation Since its inception in 2002, Mareal has established itself as a leading force in offshore engineering, spanning the entire…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20Exact matchLe Croisic, FranceHQ recorded Oct 19, 202611-5026 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 · Oct 19, 2026 · View company records in RevenueBase
21Exact matchBrest, FranceHQ recorded Oct 19, 202611-5022 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 · Oct 19, 2026 · View company records in RevenueBase
22Exact matchSix Fours Les Plages, FranceHQ recorded Oct 19, 202611-5021 contacts →

Exact match

“At d2m, our expert team of marine engineers, naval architects, and offshore contractors have been committed to crafting innovative solutions for complex maritime projects for over…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23Exact matchGuérande, FranceHQ recorded Oct 19, 202611-5020 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 · Oct 19, 2026 · View company records in RevenueBase
24Exact matchLes Sables-d’olonne, FranceHQ recorded Oct 19, 202611-5020 contacts →

Exact match

“49 SUD | Bureau d'études spécialisé en démonstrateurs à énergies propres À la pointe de l'innovation en énergies renouvelables Chez 49 SUD, nous transformons les énergies…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25Exact matchParis La Défense, FranceHQ recorded Oct 19, 202611-5016 contacts →

Exact match

“Ingélib is an independent French engineering and consultancy firm founded in 2017, specialising in the decarbonised energy sector.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 25 of 133 offshore wind engineering firms based in France

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Offshore wind engineering firms based in France at a glance

As of Oct 19, 2026
35.6%Verified-email coverage
20.4Average contacts per company
1-10Median size (employees)
10.5%Largest-city concentration · Paris
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
76
11-50
37
51-200
10
201-500
3
501-1,000
6
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 133 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 “offshore wind engineering firms” 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 965 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 October 19, 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 “offshore wind engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore wind engineering firms are there based in France?

RevenueBase identified 133 company matches for offshore wind engineering firms associated with France as of October 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?

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

Which city has the most offshore wind engineering firms?

Paris leads with 14 company records, followed by La Rochelle (4) and Montpellier (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 965 professional contacts with verified work emails tracked across these 133 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 October 19, 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.