Company lists · Data refreshed October 2026
Top 19 Geothermal energy project developers based in France
RevenueBase identified 52 company matches for geothermal energy project developers associated with France as of October 2026 and tracks 736 professional contacts across them, including 362 with verified work emails. Paris is the largest hub.
This list covers company matches for geothermal energy project developers 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 13, 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 19 largest geothermal energy project developers based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 165 contacts → | ||||
Exact match “Depuis 2004, JP Energie Environnement développe, finance, construit et exploite des unités de production d’électricité d’origine renouvelables dans tous les domaines d’activités …” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 2 | 163 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 · Oct 13, 2026 · View company records in RevenueBase | |||||
| 3 | 68 contacts → | ||||
Exact match “The Earth can accumulate summer heat and reuse it in the winter, so energy can be stored from season to season.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 4 | 47 contacts → | ||||
Exact match “CFG Services est une société de services et d’ingénierie, filiale à 100% du BRGM, spécialisée en géothermie qui dès le début des années 80 a été pionnière dans le développement…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 5 | 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 13, 2026 · View company records in RevenueBase | |||||
| 6 | 20 contacts → | ||||
Exact match “Bio-Énergies Diffusion est le n°1 de la géothermie dans tout le Sud-Ouest de la France.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 7 | 20 contacts → | ||||
Exact match “Vous souhaitez valoriser votre patrimoine immobilier, maîtriser sa consommation énergétique en lui assurant un approvisionnement local pour son confort thermique?” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 8 | 16 contacts → | ||||
Exact match “GEOTHER is an engineering and consulting company specializing in geothermal energy and, in a general way, in renewable energies, groundwater management and hydrogeotechnics.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 9 | 15 contacts → | ||||
Exact match “TLS Geothermics is a geoscience tech company, exploring and developing geothermal projects for power, heat, cold and byproducts.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 10 | 15 contacts → | ||||
Exact match “Expert en forage géothermique de surface.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 11 | 14 contacts → | ||||
Exact match “GEOTHERMAQ est une société résolument engagée dans la transition énergétique.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 12 | 13 contacts → | ||||
Exact match “CENA Ingénierie est un Bureau d’Etudes Techniques en ingénierie des fluides du bâtiment, spécialisé en énergies renouvelables (géothermie, biomasse, solaire thermique…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 13 | 11 contacts → | ||||
Exact match “Le Solaire en toute Confiance” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 14 | 11 contacts → | ||||
Exact match “La société Géotec Energie, filiale du Groupe Géotec, est spécialisée dans la réalisation de forages géothermiques sur sondes.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “EGEE Développement est un bureau d'études intervenant dans le domaine des études et de l’ingénierie des Sciences de l’eau et de la terre.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 16 | 9 contacts → | ||||
Exact match “GEOFLUID is a geothermal engineering and service company based in FRANCE, France.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Created in early 2020 in Nancy, ENEREX works on the field of new energies and unconventional reservoirs prospection.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “L’expertise du chauffage Géothermique, Aérothermique, et Air Extrait • Depuis sa création en 2008, l’entreprise Besançon Géothermie couvre l’étude, l’installation et la…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “Wisearth est une entreprise spécialisée dans la géothermie de surface, proposant des solutions de forage sur sondes pour chauffer et rafraîchir nos bâtiments.” Recorded in the RevenueBase company graph · Oct 13, 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 “geothermal energy project developers”. 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 19 of 52 geothermal energy project developers based in France
See the full list, filter by size, metro and specialty, and access 362 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Geothermal energy project developers based in France at a glance
As of Oct 13, 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 52 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 “geothermal energy project developers” 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 362 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 13, 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 “geothermal energy project developers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many geothermal energy project developers are there based in France?
RevenueBase identified 52 company matches for geothermal energy project developers 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?
JP Energie Environnement tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most geothermal energy project developers?
Paris leads with 5 company records, followed by Pau (3) and Orleans (2).
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 362 professional contacts with verified work emails tracked across these 52 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 13, 2026.
Ready to reach these companies? Verified emails and direct dials for all 52 geothermal energy project developers based in France. Start with a free account, no credit card.
Download this list →Related lists
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- Geothermal energy project developers based in Switzerland
- Geothermal energy project developers based in the United Kingdom
- Geothermal energy project developers based in the United States
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.
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Company intelligence · public preview
Top 19 geothermal energy project developers 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 52 matching company records for geothermal energy project developers based in France, with 736 tracked contacts and 362 verified work emails.
This public preview shows 19 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 13, 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 19 geothermal energy project developers 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 |  JP Energie Environnementjpee.frHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 165 contacts → |
“Depuis 2004, JP Energie Environnement développe, finance, construit et exploite des unités de production d’électricité d’origine renouvelables dans tous les domaines d’activités …” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  EDF PEIpei.edf.frHQ: Paris, FranceReported employees: 201-500 | Paris, France | 201-500 | Exact match | 163 contacts → |
“EDF PEI - Production Electrique Insulaire -est un acteur majeur de la production d’électricité dans les zones non-interconnectées.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Celsius Energycelsiusenergy.com HQ: Clamart, FranceReported employees: 51-200 | Clamart, France | 51-200 | Exact match | 68 contacts → |
“The Earth can accumulate summer heat and reuse it in the winter, so energy can be stored from season to season.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | CFG Geothermalcfg-geo.fr HQ: Orleans, FranceReported employees: 11-50 | Orleans, France | 11-50 | Exact match | 47 contacts → |
“CFG Services est une société de services et d’ingénierie, filiale à 100% du BRGM, spécialisée en géothermie qui dès le début des années 80 a été pionnière dans le développement…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  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 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Bio-Énergies Diffusionbioenergies31.com HQ: Castanet-tolosan, FranceReported employees: 11-50 | Castanet-tolosan, France | 11-50 | Exact match | 20 contacts → |
“Bio-Énergies Diffusion est le n°1 de la géothermie dans tout le Sud-Ouest de la France.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Geosophygeosophy.io HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 20 contacts → |
“Vous souhaitez valoriser votre patrimoine immobilier, maîtriser sa consommation énergétique en lui assurant un approvisionnement local pour son confort thermique?” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Geothergeother-gengis.fr HQ: Nanterre, FranceReported employees: 1-10 | Nanterre, France | 1-10 | Exact match | 16 contacts → |
“GEOTHER is an engineering and consulting company specializing in geothermal energy and, in a general way, in renewable energies, groundwater management and hydrogeotechnics.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  TLS Geothermicstls-geothermics.comHQ: Toulouse, FranceReported employees: 11-50 | Toulouse, France | 11-50 | Exact match | 15 contacts → |
“TLS Geothermics is a geoscience tech company, exploring and developing geothermal projects for power, heat, cold and byproducts.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Drillheatdrillheat.com HQ: Maisse (91), FranceReported employees: 11-50 | Maisse (91), France | 11-50 | Exact match | 15 contacts → |
“Expert en forage géothermique de surface.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Geothermaqgeothermaq.com HQ: Pau, FranceReported employees: 1-10 | Pau, France | 1-10 | Exact match | 14 contacts → |
“GEOTHERMAQ est une société résolument engagée dans la transition énergétique.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cena Ingénieriecena-ingenierie.fr HQ: Bassens, FranceReported employees: 11-50 | Bassens, France | 11-50 | Exact match | 13 contacts → |
“CENA Ingénierie est un Bureau d’Etudes Techniques en ingénierie des fluides du bâtiment, spécialisé en énergies renouvelables (géothermie, biomasse, solaire thermique…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Silversungroupe-silversun.com HQ: Lambesc, FranceReported employees: 51-200 | Lambesc, France | 51-200 | Exact match | 11 contacts → |
“Le Solaire en toute Confiance” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Géotec Energiegeotec.frHQ: Plaisir, FranceReported employees: 11-50 | Plaisir, France | 11-50 | Exact match | 11 contacts → |
“La société Géotec Energie, filiale du Groupe Géotec, est spécialisée dans la réalisation de forages géothermiques sur sondes.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Egee Développementstrategeo-conseil.frHQ: Villeneuve-d’ascq, FranceReported employees: 1-10 | Villeneuve-d’ascq, France | 1-10 | Exact match | 9 contacts → |
“EGEE Développement est un bureau d'études intervenant dans le domaine des études et de l’ingénierie des Sciences de l’eau et de la terre.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Geofluidgeofluid.fr HQ: Roissy-En-France, FranceReported employees: 11-50 | Roissy-En-France, France | 11-50 | Exact match | 9 contacts → |
“GEOFLUID is a geothermal engineering and service company based in FRANCE, France.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Enerexenerex.frHQ: Vandoeuvre-lès-nancy, FranceReported employees: 1-10 | Vandoeuvre-lès-nancy, France | 1-10 | Exact match | 5 contacts → |
“Created in early 2020 in Nancy, ENEREX works on the field of new energies and unconventional reservoirs prospection.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Besancon Geothermiebesancon-geothermie.comHQ: Chatillon Le Duc, FranceReported employees: 1-10 | Chatillon Le Duc, France | 1-10 | Exact match | 3 contacts → |
“L’expertise du chauffage Géothermique, Aérothermique, et Air Extrait • Depuis sa création en 2008, l’entreprise Besançon Géothermie couvre l’étude, l’installation et la…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Wisearth EX Vestalliawisearth.com HQ: Marseille, FranceReported employees: 1-10 | Marseille, France | 1-10 | Exact match | 1 contacts → |
“Wisearth est une entreprise spécialisée dans la géothermie de surface, proposant des solutions de forage sur sondes pour chauffer et rafraîchir nos bâtiments.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 19 of 52 company matches
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Geothermal energy project developers: dataset insights
October 13, 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
51 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 52 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 13, 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 geothermal energy project developers?
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 geothermal energy project developers did RevenueBase find based in France?
The saved snapshot records 52 matching company records, 736 tracked contacts and 362 verified emails. The public preview displays 19 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 13, 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
Geothermal energy project developers by geography
- Geothermal energy project developers based in Canada
- Geothermal energy project developers based in Germany
- Geothermal energy project developers based in Indonesia
- Geothermal energy project developers based in Italy
- Geothermal energy project developers based in the Netherlands
- Geothermal energy project developers based in Spain
- Geothermal energy project developers based in Switzerland
- Geothermal energy project developers based in the United Kingdom
- Geothermal energy project developers based in the United States
Cite this list
RevenueBase Data Team. Top 19 geothermal energy project developers based in France. Snapshot: October 13, 2026. https://revenuebase.ai/companies/geothermal-energy-project-developers/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
- Geothermal energy project developers based in Canada
- Geothermal energy project developers based in Germany
- Geothermal energy project developers based in Indonesia
- Geothermal energy project developers based in Italy
- Geothermal energy project developers based in the Netherlands
- Geothermal energy project developers based in Spain
Company intelligence · public preview
Top 19 geothermal energy project developers based in France
RevenueBase records 52 matching company records for geothermal energy project developers based in France, with 736 tracked contacts and 362 verified work emails.
This public preview shows 19 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 13, 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 19 geothermal energy project developers 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 | JP Energie Environnementjpee.fr HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 165 contacts → |
“Depuis 2004, JP Energie Environnement développe, finance, construit et exploite des unités de production d’électricité d’origine renouvelables dans tous les domaines d’activités …” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | EDF PEIpei.edf.fr HQ: Paris, FranceReported employees: 201-500 | Paris, France | 201-500 | Exact match | 163 contacts → |
“EDF PEI - Production Electrique Insulaire -est un acteur majeur de la production d’électricité dans les zones non-interconnectées.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Celsius Energycelsiusenergy.com HQ: Clamart, FranceReported employees: 51-200 | Clamart, France | 51-200 | Exact match | 68 contacts → |
“The Earth can accumulate summer heat and reuse it in the winter, so energy can be stored from season to season.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | CFG Geothermalcfg-geo.fr HQ: Orleans, FranceReported employees: 11-50 | Orleans, France | 11-50 | Exact match | 47 contacts → |
“CFG Services est une société de services et d’ingénierie, filiale à 100% du BRGM, spécialisée en géothermie qui dès le début des années 80 a été pionnière dans le développement…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Bio-Énergies Diffusionbioenergies31.com HQ: Castanet-tolosan, FranceReported employees: 11-50 | Castanet-tolosan, France | 11-50 | Exact match | 20 contacts → |
“Bio-Énergies Diffusion est le n°1 de la géothermie dans tout le Sud-Ouest de la France.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Geosophygeosophy.io HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 20 contacts → |
“Vous souhaitez valoriser votre patrimoine immobilier, maîtriser sa consommation énergétique en lui assurant un approvisionnement local pour son confort thermique?” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Geothergeother-gengis.fr HQ: Nanterre, FranceReported employees: 1-10 | Nanterre, France | 1-10 | Exact match | 16 contacts → |
“GEOTHER is an engineering and consulting company specializing in geothermal energy and, in a general way, in renewable energies, groundwater management and hydrogeotechnics.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | TLS Geothermicstls-geothermics.com HQ: Toulouse, FranceReported employees: 11-50 | Toulouse, France | 11-50 | Exact match | 15 contacts → |
“TLS Geothermics is a geoscience tech company, exploring and developing geothermal projects for power, heat, cold and byproducts.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Drillheatdrillheat.com HQ: Maisse (91), FranceReported employees: 11-50 | Maisse (91), France | 11-50 | Exact match | 15 contacts → |
“Expert en forage géothermique de surface.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Geothermaqgeothermaq.com HQ: Pau, FranceReported employees: 1-10 | Pau, France | 1-10 | Exact match | 14 contacts → |
“GEOTHERMAQ est une société résolument engagée dans la transition énergétique.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cena Ingénieriecena-ingenierie.fr HQ: Bassens, FranceReported employees: 11-50 | Bassens, France | 11-50 | Exact match | 13 contacts → |
“CENA Ingénierie est un Bureau d’Etudes Techniques en ingénierie des fluides du bâtiment, spécialisé en énergies renouvelables (géothermie, biomasse, solaire thermique…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Silversungroupe-silversun.com HQ: Lambesc, FranceReported employees: 51-200 | Lambesc, France | 51-200 | Exact match | 11 contacts → |
“Le Solaire en toute Confiance” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Géotec Energiegeotec.fr HQ: Plaisir, FranceReported employees: 11-50 | Plaisir, France | 11-50 | Exact match | 11 contacts → |
“La société Géotec Energie, filiale du Groupe Géotec, est spécialisée dans la réalisation de forages géothermiques sur sondes.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Egee Développementstrategeo-conseil.fr HQ: Villeneuve-d’ascq, FranceReported employees: 1-10 | Villeneuve-d’ascq, France | 1-10 | Exact match | 9 contacts → |
“EGEE Développement est un bureau d'études intervenant dans le domaine des études et de l’ingénierie des Sciences de l’eau et de la terre.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Geofluidgeofluid.fr HQ: Roissy-En-France, FranceReported employees: 11-50 | Roissy-En-France, France | 11-50 | Exact match | 9 contacts → |
“GEOFLUID is a geothermal engineering and service company based in FRANCE, France.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Enerexenerex.fr HQ: Vandoeuvre-lès-nancy, FranceReported employees: 1-10 | Vandoeuvre-lès-nancy, France | 1-10 | Exact match | 5 contacts → |
“Created in early 2020 in Nancy, ENEREX works on the field of new energies and unconventional reservoirs prospection.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Besancon Geothermiebesancon-geothermie.com HQ: Chatillon Le Duc, FranceReported employees: 1-10 | Chatillon Le Duc, France | 1-10 | Exact match | 3 contacts → |
“L’expertise du chauffage Géothermique, Aérothermique, et Air Extrait • Depuis sa création en 2008, l’entreprise Besançon Géothermie couvre l’étude, l’installation et la…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Wisearth EX Vestalliawisearth.com HQ: Marseille, FranceReported employees: 1-10 | Marseille, France | 1-10 | Exact match | 1 contacts → |
“Wisearth est une entreprise spécialisée dans la géothermie de surface, proposant des solutions de forage sur sondes pour chauffer et rafraîchir nos bâtiments.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Geothermal energy project developers: dataset insights
October 13, 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
51 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 52 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 13, 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 geothermal energy project developers?
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 geothermal energy project developers did RevenueBase find based in France?
The saved snapshot records 52 matching company records, 736 tracked contacts and 362 verified emails. The public preview displays 19 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 13, 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 19 geothermal energy project developers based in France. Snapshot: October 13, 2026. https://revenuebase.ai/companies/geothermal-energy-project-developers/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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