Company lists · Data refreshed September 2026

Top 25 Geothermal cooperatives based in France

Name: Geothermal cooperatives based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 161 companies tracked

RevenueBase identified 161 geothermal cooperatives headquartered in France as of September 2026 and tracks 2,803 professional contacts across them, including 1,067 with verified work emails. Paris is the largest hub.

This list covers geothermal cooperatives headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

161Companies

2,803Contacts tracked

1,067Verified emails

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The 25 largest geothermal cooperatives based in France

Ranked by team size

Top 25 of 161 geothermal cooperatives based in France, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to geothermal cooperatives: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Groupe Coriance	Indirect evidence	Noisy-le-grand, FranceHQ checked Sep 20, 2026	501-1,000	452 contacts →
	Indirect evidence “Pour une énergie propre et mieux utilisée Notre mission : fournir des solutions énergétiques performantes et économiques, tout en minimisant l'impact environnemental.” Source: RevenueBase Database · checked Sep 20, 2026
2	Tenergie	Indirect evidence	Fuveau, FranceHQ checked Sep 20, 2026	201-500	264 contacts →
	Indirect evidence “Fondé en 2008, au cœur de la région PACA, Tenergie est un producteur indépendant d’énergies renouvelables : nos 500 centrales solaires et éoliennes ont produit plus de 250 GWh en…” Source: RevenueBase Database · checked Sep 20, 2026
3	JP Energie Environnement	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	51-200	162 contacts →
	Indirect evidence “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 …” Source: RevenueBase Database · checked Sep 20, 2026
4	Elements	Indirect evidence	Montpellier, FranceHQ checked Sep 20, 2026	51-200	108 contacts →
	Indirect evidence “Elements produit de l'électricité verte à partir de centrales photovoltaïques, éoliennes et hydro avec pour ambition de synchroniser la consommation des territoires avec leur mix…” Source: RevenueBase Database · checked Sep 20, 2026
5	Eccs Electricité Chauffage Climatisation Sanitaire	Indirect evidence	Le Château D'olonne, FranceHQ checked Sep 20, 2026	201-500	101 contacts →
	Indirect evidence “ECCS \| L'énergie maîtrisée SCOP de 300 collaborateurs passionnés \| 40 ans d'innovation \| 7 agences On transforme vos projets énergétiques!” Source: RevenueBase Database · checked Sep 20, 2026
6	STPEE	Indirect evidence	Villebon-sur-yvette, FranceHQ checked Sep 20, 2026	201-500	80 contacts →
	Indirect evidence “Créée en 1936, STPEE est une société coopérative de production (SCOP) qui compte aujourd’hui près de 200 salariés spécialisés dans la mise en œuvre de l’énergie électrique.” Source: RevenueBase Database · checked Sep 20, 2026
7	Celsius Energy	Indirect evidence	Clamart, FranceHQ checked Sep 20, 2026	51-200	79 contacts →
	Indirect evidence “The Earth can accumulate summer heat and reuse it in the winter, so energy can be stored from season to season.” Source: RevenueBase Database · checked Sep 20, 2026
8	LA Scetec	Indirect evidence	Le Mans, FranceHQ checked Sep 20, 2026	51-200	72 contacts →
	Indirect evidence “Depuis 1978, La Scetec, c’est une équipe de plus de 180 passionné.e.s au service de projets variés et ambitieux.” Source: RevenueBase Database · checked Sep 20, 2026
9	Unite Group	Indirect evidence	Lyon, FranceHQ checked Sep 20, 2026	51-200	62 contacts →
	Indirect evidence “Founded in 1985, the UNITe group develops, builds and operates local and sustainable electricity production plants: hydroelectric plants, wind farms and photovoltaic installations.” Source: RevenueBase Database · checked Sep 20, 2026
10	Énergie Partagée	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	11-50	62 contacts →
	Indirect evidence “Énergie Partagée supports, finances and federates citizen renewable energy and energy management projects.” Source: RevenueBase Database · checked Sep 20, 2026
11	CFG Geothermal	Indirect evidence	Orleans, FranceHQ checked Sep 20, 2026	11-50	46 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
12	Axenergie	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	1-10	27 contacts →
	Indirect evidence “Axenergie installation et entretien de votre chauffage Pour votre tranquillité et votre sécurité faites confiance aux entreprises qualifiées du réseau Axenergie, dont la vocation…” Source: RevenueBase Database · checked Sep 20, 2026
13	Aquaclim Service	Indirect evidence	Quéven, FranceHQ checked Sep 20, 2026	51-200	27 contacts →
	Indirect evidence “Aquaclim Service, c'est plus de 700 installations de pompes à chaleur par an, en Bretagne Sud Société coopérative de production avec une équipe de 70 collaborateurs à votre…” Source: RevenueBase Database · checked Sep 20, 2026
14	Terapolis	Indirect evidence	Bordeaux, FranceHQ checked Sep 20, 2026	11-50	26 contacts →
	Indirect evidence “Dirigée par Carole Descroix, la société TERAPOLIS s’appuie sur une équipe spécialisée dans les énergies renouvelables (EnR).” Source: RevenueBase Database · checked Sep 20, 2026
15	Incidences	Indirect evidence	Montpellier, FranceHQ checked Sep 20, 2026	11-50	24 contacts →
	Indirect evidence “Incidences est un producteur d’électricité verte à partir de ressources renouvelables sur le territoire national et ultra-marins.” Source: RevenueBase Database · checked Sep 20, 2026
16	Energie D'ici	Indirect evidence	Arudy, FranceHQ checked Sep 20, 2026	11-50	23 contacts →
	Indirect evidence “Fourniture d'électricité 100% locale et 100% verte à un prix compétitif.” Source: RevenueBase Database · checked Sep 20, 2026
17	Bio-Énergies Diffusion	Indirect evidence	Castanet-tolosan, FranceHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “Bio-Énergies Diffusion est le n°1 de la géothermie dans tout le Sud-Ouest de la France.” Source: RevenueBase Database · checked Sep 20, 2026
18	Geosophy	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “Vous souhaitez valoriser votre patrimoine immobilier, maîtriser sa consommation énergétique en lui assurant un approvisionnement local pour son confort thermique?” Source: RevenueBase Database · checked Sep 20, 2026
19	JCM Confort	Indirect evidence	Beaucouzé, FranceHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “Spécialistes des systèmes de chauffage basés sur les énergies renouvelables, implantés à Beaucouzé, nous intervenons sur l'ensemble de la région angevine (à Angers, Saumur…” Source: RevenueBase Database · checked Sep 20, 2026
20	Nass&wind	Indirect evidence	Lorient, FranceHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “Producteur indépendant d’énergies renouvelables depuis 2001, le groupe Nass & Wind exploite les projets qu’il développe, finance et réalise.” Source: RevenueBase Database · checked Sep 20, 2026
21	AFPG	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	1-10	19 contacts →
	Indirect evidence “L’AFPG, Association française des professionnels de la géothermie, a été créée le 15 juin 2010 à Paris.” Source: RevenueBase Database · checked Sep 20, 2026
22	TLS Geothermics	Partial evidence	Toulouse, FranceHQ checked Sep 20, 2026	11-50	16 contacts →
	Partial evidence “TLS Geothermics is a geoscience tech company, exploring and developing geothermal projects for power, heat, cold and byproducts.” Source: RevenueBase Database · checked Sep 20, 2026
23	Thorens-Energies	Indirect evidence	Fillinges, FranceHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence “Thorens Énergies : l’énergie renouvelable au service d’un avenir durable.” Source: RevenueBase Database · checked Sep 20, 2026
24	Drillheat	Indirect evidence	Maisse (91), FranceHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “Expert en forage géothermique de surface.” Source: RevenueBase Database · checked Sep 20, 2026
25	Geother	Partial evidence	Nanterre, FranceHQ checked Sep 20, 2026	1-10	14 contacts →
	Partial evidence “GEOTHER is an engineering and consulting company specializing in geothermal energy and, in a general way, in renewable energies, groundwater management and hydrogeotechnics.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: geothermal cooperatives. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names geothermal cooperatives.
Partial evidence: Its own public description names part of geothermal cooperatives, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name geothermal cooperatives. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 161 geothermal cooperatives based in France

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Geothermal cooperatives based in France at a glance

As of Sep 20, 2026

38.1%Verified-email coverage

17.4Average contacts per company

1-10Median size (employees)

7.5%Largest-city concentration · Paris

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

105

11-50

51-200

201-500

501-1,000

5,001-10,000

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 161 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among geothermal cooperatives, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “geothermal cooperatives”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names geothermal cooperatives), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among geothermal cooperatives, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,067 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names geothermal cooperatives, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many geothermal cooperatives are there based in France?

RevenueBase identified 161 geothermal cooperatives headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Groupe Coriance, headquartered in Noisy-Le-Grand, tops this list with the largest team on record.

Which city has the most geothermal cooperatives?

Paris leads with 12 headquartered companies, followed by Toulouse (6) and Lyon (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,067 verified decision-maker contacts tracked across these 161 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 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 Smart Search, 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.