Company lists · Data refreshed October 2026
Top 25 Ocean energy consultants based in France
RevenueBase identified 62 company matches for ocean energy consultants associated with France as of October 2026 and tracks 1,247 professional contacts across them, including 563 with verified work emails. Nantes is the largest hub.
This list covers company matches for ocean energy consultants 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.
The 25 largest ocean energy consultants based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 370 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 | |||||
| 2 | 174 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 | |||||
| 3 | 95 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 4 | 83 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 | |||||
| 5 | 59 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 6 | 53 contacts → | ||||
Exact match “Hydroconsult is a recognized actor in worldwide Hydrographic and Geophysical Survey's assistance and Marine Consulting, with 20 years experience.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 7 | 30 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 | |||||
| 8 | 28 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 | |||||
| 9 | 27 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 | |||||
| 10 | 23 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 11 | 14 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 12 | 14 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 13 | 13 contacts → | ||||
Exact match “Depuis plus de 20 ans, Actimar apporte son expertise au service de la mer.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 14 | 13 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “DYNAMOCEAN is an independent consultancy in physical oceanography.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 16 | 6 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “Oppy International is a consulting firm specializing in marine projects, focusing on naval systems, maritime infrastructure, and floating structures across Europe, Canada, and…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “WINDGLAZ performs engineering studies in the field of offshore and floating wind energy.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “KRAKEN is a French engineering company providing Subsea Cables Solutions.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 20 | 4 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “CAYROL INTERNATIONAL is a civil engineering company based out of LA COMBE, ARGENTINE, France.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “Nos zones d’intervention - Littoral et estuaire : hydrodynamique côtière, courantologie, houle, sédimentologie, érosion, envasement - Offshore : Impacts hydrodynamiques dans le…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 23 | 2 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 · Oct 19, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Möbius Energies’ vision is that of a world where averting the onset of climate change is the main objective of project development and international cooperation.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “ULTRAMARINE EUROPE is a publishing company based out of 2 RUE CHASLES, RAMBOUILLET, France.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “ocean energy consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 62 ocean energy consultants based in France
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Ocean energy consultants based in France at a glance
As of Oct 19, 2026Companies by employee count
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 62 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 energy consultants” 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 563 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 “ocean energy consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many ocean energy consultants are there based in France?
RevenueBase identified 62 company matches for ocean energy consultants 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 ocean energy consultants?
Nantes leads with 8 company records, followed by Paris (6) and Bordeaux (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 563 professional contacts with verified work emails tracked across these 62 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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Browse the directory
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.
More company lists
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- Ocean energy consultants based in London, United Kingdom
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- Ocean energy consultants based in Canada
- Ocean energy consultants based in Germany
- Ocean energy consultants based in the Netherlands
Company intelligence · public preview
Top 25 ocean energy consultants based in France
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 62 matching company records for ocean energy consultants based in France, with 1,247 tracked contacts and 563 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 ocean energy consultants based in France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Doris Groupdorisgroup.comHQ: Paris, FranceReported employees: 501-1,000 | Paris, France | 501-1,000 | Exact match | 370 contacts → |
“DORIS is a leader in the provision of engineering, advisory, and project management services to the energy industry.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Aventaaventa.frHQ: Paris, FranceReported employees: 201-500 | Paris, France | 201-500 | Exact match | 174 contacts → |
“Aventa empowers the Marine Energy market with the sharpest skills to help design a bluer future.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Creoceancreocean.frHQ: La Rochelle, FranceReported employees: 51-200 | La Rochelle, France | 51-200 | Exact match | 95 contacts → |
“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…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Stat Marinestat-marine.comHQ: Nîmes, FranceReported employees: 51-200 | Nîmes, France | 51-200 | Exact match | 83 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Sweetch Energysweetch.energyHQ: Rennes, FranceReported employees: 51-200 | Rennes, France | 51-200 | Exact match | 59 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Hydroconsult Sarlhydroconsult.frHQ: Kervignac, FranceReported employees: 11-50 | Kervignac, France | 11-50 | Exact match | 53 contacts → |
“Hydroconsult is a recognized actor in worldwide Hydrographic and Geophysical Survey's assistance and Marine Consulting, with 20 years experience.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Oxan Energyoxan.energyHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 30 contacts → |
“Oxan Energy is a developer and operator of renewable energy projects specialized in marine energies and particularly in floating offshore wind.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Farwind Energyfarwind-energy.comHQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 28 contacts → |
“FARWIND ENERGY is a spin-off of Centrale Nantes, one of the world leading university for marine renewable energy research.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Marealmareal.euHQ: L'haÿ-les-roses, FranceReported employees: 11-50 | L'haÿ-les-roses, France | 11-50 | Exact match | 27 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Seaneoseaneo.comHQ: Mont De Marsan, FranceReported employees: 11-50 | Mont De Marsan, France | 11-50 | Exact match | 23 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Idra BIO ET Littoralidrabiolittoral.comHQ: Bruz, FranceReported employees: 11-50 | Bruz, France | 11-50 | Exact match | 14 contacts → |
“IDRA BIO ET LITTORAL is an oceanography services company based out of LA HAYE DE PAN, BRUZ, France.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Seaturnsseaturns.com HQ: Bordeaux, FranceReported employees: 1-10 | Bordeaux, France | 1-10 | Exact match | 14 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Actimaractimar.frHQ: Brest, FranceReported employees: 11-50 | Brest, France | 11-50 | Exact match | 13 contacts → |
“Depuis plus de 20 ans, Actimar apporte son expertise au service de la mer.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Énergie DE LA Luneenergiedelalune.frHQ: Bordeaux, FranceReported employees: 1-10 | Bordeaux, France | 1-10 | Exact match | 13 contacts → |
“Énergie de la Lune est un cabinet d'ingénierie spécialisé en Énergies Marines Renouvelables et en génie océanographique.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Dynamoceandynamocean.com HQ: Lannion, FranceReported employees: 1-10 | Lannion, France | 1-10 | Exact match | 7 contacts → |
“DYNAMOCEAN is an independent consultancy in physical oceanography.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Nautilus Dynamicsnautilusdynamics.comHQ: Nice, FranceReported employees: 1-10 | Nice, France | 1-10 | Exact match | 6 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Oppy Internationaloppy-international.comHQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 6 contacts → |
“Oppy International is a consulting firm specializing in marine projects, focusing on naval systems, maritime infrastructure, and floating structures across Europe, Canada, and…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Windglazwindglaz.comHQ: Lorient, FranceReported employees: 1-10 | Lorient, France | 1-10 | Exact match | 5 contacts → |
“WINDGLAZ performs engineering studies in the field of offshore and floating wind energy.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Krakenkrakensubsea.comHQ: Bidart, FranceReported employees: 51-200 | Bidart, France | 51-200 | Exact match | 4 contacts → |
“KRAKEN is a French engineering company providing Subsea Cables Solutions.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Normandie Hydroliennesnormandiehydroliennes.fr HQ: Colombelles, FranceReported employees: 1-10 | Colombelles, France | 1-10 | Exact match | 4 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Cayrol Internationalcayrolinternational.comHQ: Argentine, FranceReported employees: 1-10 | Argentine, France | 1-10 | Exact match | 3 contacts → |
“CAYROL INTERNATIONAL is a civil engineering company based out of LA COMBE, ARGENTINE, France.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Archipel Oceanographiearchipel-oceanographie.comHQ: La Rochelle, FranceReported employees: 1-10 | La Rochelle, France | 1-10 | Exact match | 3 contacts → |
“Nos zones d’intervention - Littoral et estuaire : hydrodynamique côtière, courantologie, houle, sédimentologie, érosion, envasement - Offshore : Impacts hydrodynamiques dans le…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Seanergy By Bluesignseanergy-forum.com HQ: Issy Les Moulineaux, FranceReported employees: 1-10 | Issy Les Moulineaux, France | 1-10 | Exact match | 2 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Möbius Energiesmobius-energies.euHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 2 contacts → |
“Möbius Energies’ vision is that of a world where averting the onset of climate change is the main objective of project development and international cooperation.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Ultramarine Europeultramarineeurope.frHQ: Rambouillet, FranceReported employees: 1-10 | Rambouillet, France | 1-10 | Exact match | 2 contacts → |
“ULTRAMARINE EUROPE is a publishing company based out of 2 RUE CHASLES, RAMBOUILLET, France.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 62 company matches
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Ocean energy consultants: dataset insights
October 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
61 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 62 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for ocean energy consultants?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many ocean energy consultants did RevenueBase find based in France?
The saved snapshot records 62 matching company records, 1,247 tracked contacts and 563 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Ocean energy consultants by geography
- Ocean energy consultants based in London, United Kingdom
- Ocean energy consultants based in Australia
- Ocean energy consultants based in Brazil
- Ocean energy consultants based in Canada
- Ocean energy consultants based in Germany
- Ocean energy consultants based in the Netherlands
- Ocean energy consultants based in Norway
- Ocean energy consultants based in Spain
- Ocean energy consultants based in the United Kingdom
- Ocean energy consultants based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 ocean energy consultants based in France. Snapshot: October 19, 2026. https://revenuebase.ai/companies/ocean-energy-consultants/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Ocean energy consultants based in London, United Kingdom
- Ocean energy consultants based in Australia
- Ocean energy consultants based in Brazil
- Ocean energy consultants based in Canada
- Ocean energy consultants based in Germany
- Ocean energy consultants based in the Netherlands
Company intelligence · public preview
Top 25 ocean energy consultants based in France
RevenueBase records 62 matching company records for ocean energy consultants based in France, with 1,247 tracked contacts and 563 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 ocean energy consultants based in France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Doris Groupdorisgroup.com HQ: Paris, FranceReported employees: 501-1,000 | Paris, France | 501-1,000 | Exact match | 370 contacts → |
“DORIS is a leader in the provision of engineering, advisory, and project management services to the energy industry.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Aventaaventa.fr HQ: Paris, FranceReported employees: 201-500 | Paris, France | 201-500 | Exact match | 174 contacts → |
“Aventa empowers the Marine Energy market with the sharpest skills to help design a bluer future.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Creoceancreocean.fr HQ: La Rochelle, FranceReported employees: 51-200 | La Rochelle, France | 51-200 | Exact match | 95 contacts → |
“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…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Stat Marinestat-marine.com HQ: Nîmes, FranceReported employees: 51-200 | Nîmes, France | 51-200 | Exact match | 83 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Sweetch Energysweetch.energy HQ: Rennes, FranceReported employees: 51-200 | Rennes, France | 51-200 | Exact match | 59 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Hydroconsult Sarlhydroconsult.fr HQ: Kervignac, FranceReported employees: 11-50 | Kervignac, France | 11-50 | Exact match | 53 contacts → |
“Hydroconsult is a recognized actor in worldwide Hydrographic and Geophysical Survey's assistance and Marine Consulting, with 20 years experience.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Oxan Energyoxan.energy HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 30 contacts → |
“Oxan Energy is a developer and operator of renewable energy projects specialized in marine energies and particularly in floating offshore wind.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Farwind Energyfarwind-energy.com HQ: Nantes, FranceReported employees: 11-50 | Nantes, France | 11-50 | Exact match | 28 contacts → |
“FARWIND ENERGY is a spin-off of Centrale Nantes, one of the world leading university for marine renewable energy research.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Marealmareal.eu HQ: L'haÿ-les-roses, FranceReported employees: 11-50 | L'haÿ-les-roses, France | 11-50 | Exact match | 27 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Seaneoseaneo.com HQ: Mont De Marsan, FranceReported employees: 11-50 | Mont De Marsan, France | 11-50 | Exact match | 23 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Idra BIO ET Littoralidrabiolittoral.com HQ: Bruz, FranceReported employees: 11-50 | Bruz, France | 11-50 | Exact match | 14 contacts → |
“IDRA BIO ET LITTORAL is an oceanography services company based out of LA HAYE DE PAN, BRUZ, France.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Seaturnsseaturns.com HQ: Bordeaux, FranceReported employees: 1-10 | Bordeaux, France | 1-10 | Exact match | 14 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Actimaractimar.fr HQ: Brest, FranceReported employees: 11-50 | Brest, France | 11-50 | Exact match | 13 contacts → |
“Depuis plus de 20 ans, Actimar apporte son expertise au service de la mer.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Énergie DE LA Luneenergiedelalune.fr HQ: Bordeaux, FranceReported employees: 1-10 | Bordeaux, France | 1-10 | Exact match | 13 contacts → |
“Énergie de la Lune est un cabinet d'ingénierie spécialisé en Énergies Marines Renouvelables et en génie océanographique.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Dynamoceandynamocean.com HQ: Lannion, FranceReported employees: 1-10 | Lannion, France | 1-10 | Exact match | 7 contacts → |
“DYNAMOCEAN is an independent consultancy in physical oceanography.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Nautilus Dynamicsnautilusdynamics.com HQ: Nice, FranceReported employees: 1-10 | Nice, France | 1-10 | Exact match | 6 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Oppy Internationaloppy-international.com HQ: Nantes, FranceReported employees: 1-10 | Nantes, France | 1-10 | Exact match | 6 contacts → |
“Oppy International is a consulting firm specializing in marine projects, focusing on naval systems, maritime infrastructure, and floating structures across Europe, Canada, and…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Windglazwindglaz.com HQ: Lorient, FranceReported employees: 1-10 | Lorient, France | 1-10 | Exact match | 5 contacts → |
“WINDGLAZ performs engineering studies in the field of offshore and floating wind energy.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Krakenkrakensubsea.com HQ: Bidart, FranceReported employees: 51-200 | Bidart, France | 51-200 | Exact match | 4 contacts → |
“KRAKEN is a French engineering company providing Subsea Cables Solutions.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Normandie Hydroliennesnormandiehydroliennes.fr HQ: Colombelles, FranceReported employees: 1-10 | Colombelles, France | 1-10 | Exact match | 4 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cayrol Internationalcayrolinternational.com HQ: Argentine, FranceReported employees: 1-10 | Argentine, France | 1-10 | Exact match | 3 contacts → |
“CAYROL INTERNATIONAL is a civil engineering company based out of LA COMBE, ARGENTINE, France.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Archipel Oceanographiearchipel-oceanographie.com HQ: La Rochelle, FranceReported employees: 1-10 | La Rochelle, France | 1-10 | Exact match | 3 contacts → |
“Nos zones d’intervention - Littoral et estuaire : hydrodynamique côtière, courantologie, houle, sédimentologie, érosion, envasement - Offshore : Impacts hydrodynamiques dans le…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Seanergy By Bluesignseanergy-forum.com HQ: Issy Les Moulineaux, FranceReported employees: 1-10 | Issy Les Moulineaux, France | 1-10 | Exact match | 2 contacts → |
“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 description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Möbius Energiesmobius-energies.eu HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 2 contacts → |
“Möbius Energies’ vision is that of a world where averting the onset of climate change is the main objective of project development and international cooperation.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Ultramarine Europeultramarineeurope.fr HQ: Rambouillet, FranceReported employees: 1-10 | Rambouillet, France | 1-10 | Exact match | 2 contacts → |
“ULTRAMARINE EUROPE is a publishing company based out of 2 RUE CHASLES, RAMBOUILLET, France.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 62 company matches
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Ocean energy consultants: dataset insights
October 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
61 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 62 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for ocean energy consultants?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many ocean energy consultants did RevenueBase find based in France?
The saved snapshot records 62 matching company records, 1,247 tracked contacts and 563 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 ocean energy consultants based in France. Snapshot: October 19, 2026. https://revenuebase.ai/companies/ocean-energy-consultants/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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