Company lists · Data refreshed September 2026

Top 25 Home energy efficiency companies based in France

Name: Home energy efficiency companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 512 companies tracked

RevenueBase identified 512 home energy efficiency companies headquartered in France as of September 2026 and tracks 5,716 professional contacts across them, including 1,705 with verified work emails. Paris is the largest hub.

This list covers home energy efficiency companies 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 16, 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 16, 2026 86% judged on-target in blind review

512Companies

5,716Contacts tracked

1,705Verified emails

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The 25 largest home energy efficiency companies based in France

Ranked by team size

Top 25 of 512 home energy efficiency companies based in France, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to home energy efficiency companies: 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	Proxiserve	Strong evidence	Levallois-perret, FranceHQ checked Sep 16, 2026	1,001-5,000	935 contacts →
	Strong evidence “A major player in the energy transition and leader in home services, PROXISERVE provides its customers with innovative solutions enabling them to reduce their energy consumption…” Source: RevenueBase Database · checked Sep 16, 2026
2	Veolia Industries Global Solutions	Partial evidence	Aubervilliers, FranceHQ checked Sep 16, 2026	1,001-5,000	460 contacts →
	Partial evidence “Veolia Industries Global Solutions est devenu Veolia Energie Performance depuis le 1er juin 2025.” Source: RevenueBase Database · checked Sep 16, 2026
3	KBANE	Indirect evidence	Villeneuve-d’ascq, FranceHQ checked Sep 16, 2026	501-1,000	376 contacts →
	Indirect evidence “Kbane est la 1ère enseigne en France, dédiée à la maison performante.” Source: RevenueBase Database · checked Sep 16, 2026
4	Homeserve France	Indirect evidence	Lyon Cedex 7, FranceHQ checked Sep 16, 2026	501-1,000	366 contacts →
	Indirect evidence “Depuis près de 25 ans, HomeServe accompagne les particuliers vers une maison plus durable, plus sûre et plus économique.” Source: RevenueBase Database · checked Sep 16, 2026
5	EFFY	Partial evidence	Paris, FranceHQ checked Sep 16, 2026	201-500	292 contacts →
	Partial evidence “Effy, spécialiste de l’efficience énergétique.” Source: RevenueBase Database · checked Sep 16, 2026
6	Eurocombles By Opnr	Indirect evidence	Solaize, FranceHQ checked Sep 16, 2026	n/a	198 contacts →
	Indirect evidence “Eurocombles, isoler vos combles, garages et caves à seulement 1€!” Source: RevenueBase Database · checked Sep 16, 2026
7	accenta.ai	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 16, 2026	51-200	149 contacts →
	Indirect evidence “Accenta aide les acteurs de l’immobilier à maîtriser leurs charges, valoriser leurs actifs et répondre aux exigences réglementaires, grâce à la performance énergie-carbone.” Source: RevenueBase Database · checked Sep 16, 2026
8	IZI Solutions Durables	Indirect evidence	Courbevoie, FranceHQ checked Sep 16, 2026	51-200	109 contacts →
	Indirect evidence “En 2019, le Groupe EDF veut rendre la vie des Français plus simple et lance IZI by EDF, sa plateforme pour accompagner ses clients vers la transition énergétique.” Source: RevenueBase Database · checked Sep 16, 2026
9	Groupe Sofratherm - Setemi	Indirect evidence	Suresnes, FranceHQ checked Sep 16, 2026	51-200	68 contacts →
	Indirect evidence “Le groupe Sofratherm - Setemi est un groupe de services en efficacité énergétique.” Source: RevenueBase Database · checked Sep 16, 2026
10	Ithaque	Indirect evidence	Paris, FranceHQ checked Sep 16, 2026	11-50	56 contacts →
	Indirect evidence “Ithaque a été créée avec la conviction que la rénovation énergétique des maisons est un enjeu central de la transition écologique.” Source: RevenueBase Database · checked Sep 16, 2026
11	Crust Energie	Indirect evidence	Paris, FranceHQ checked Sep 16, 2026	11-50	55 contacts →
	Indirect evidence “Crust énergie réalise des travaux rénovation énergétique et les finance à 100%.” Source: RevenueBase Database · checked Sep 16, 2026
12	Sibel Energie	Partial evidence	Montreuil, FranceHQ checked Sep 16, 2026	11-50	52 contacts →
	Partial evidence “Sibel Energie Sibel Energie est une société de services mise en place afin d’inciter les particuliers à faire des économies d’énergie sur le territoire national.” Source: RevenueBase Database · checked Sep 16, 2026
13	Homélior	Indirect evidence	Puteaux, FranceHQ checked Sep 16, 2026	11-50	43 contacts →
	Indirect evidence “Rénovation énergétique clé en main \| Audit • Travaux • Financement Chez Homélior, nous croyons que chaque maison rénovée est une victoire pour la planète et pour ses habitants.” Source: RevenueBase Database · checked Sep 16, 2026
14	Tucoenergie	Indirect evidence	Clichy, FranceHQ checked Sep 16, 2026	51-200	40 contacts →
	Indirect evidence “Depuis 2009, TucoEnergie est engagé pour rendre la rénovation énergétique possible et accessible au plus grand nombre.” Source: RevenueBase Database · checked Sep 16, 2026
15	K2 Energies	Strong evidence	Le Bouscat, FranceHQ checked Sep 16, 2026	11-50	35 contacts →
	Strong evidence “Based in Bordeaux, we partner with architects, construction professionals and home owners to define and deliver energy efficient HVAC solutions.” Source: RevenueBase Database · checked Sep 16, 2026
16	EON Business Solutions France	Indirect evidence	Levallois Perret, FranceHQ checked Sep 16, 2026	11-50	33 contacts →
	Indirect evidence “E.ON Business Solutions fournit des solutions intelligentes d’efficacité énergétique à des clients industriels, tertiaires ou publics.” Source: RevenueBase Database · checked Sep 16, 2026
17	Enerconfort	Partial evidence	Artigues-près-bordeaux, FranceHQ checked Sep 16, 2026	11-50	33 contacts →
	Partial evidence “La société Enerconfort est votre expert dans le domaine de l’énergie et particulièrement dans l’éco-rénovation de l’habitat.” Source: RevenueBase Database · checked Sep 16, 2026
18	ANÉO	Indirect evidence	Baillargues, FranceHQ checked Sep 16, 2026	51-200	26 contacts →
	Indirect evidence “À l’origine, nous, Philippe Gschwind et Nicolas Besson, étions deux salariés du secteur énergétique.” Source: RevenueBase Database · checked Sep 16, 2026
19	Archenergie	Indirect evidence	Le Haillan, FranceHQ checked Sep 16, 2026	11-50	24 contacts →
	Indirect evidence “Archenergie est l’une des premières entreprises françaises à avoir proposé une approche globale de la rénovation énergétique de l'habitat.” Source: RevenueBase Database · checked Sep 16, 2026
20	Kpark Groupe	Partial evidence	Boulogne-billancourt, FranceHQ checked Sep 16, 2026	1,001-5,000	24 contacts →
	Partial evidence “Fort de son expérience depuis 1989, le Groupe KparK incarne la synergie de quatre filiales d'exception - KparK, KparK Energies, KparK Formation - chacune apportant une expertise…” Source: RevenueBase Database · checked Sep 16, 2026
21	ECO Conseil	Indirect evidence	Cosne-cours-sur-loire, FranceHQ checked Sep 16, 2026	11-50	22 contacts →
	Indirect evidence “Eco Conseil, spécialiste de l'amélioration de l'habitat et des énergies renouvelables vous propose son expertise afin de vous accompagner quel que soit votre projet lié aux…” Source: RevenueBase Database · checked Sep 16, 2026
22	OGGA	Strong evidence	Lyon, FranceHQ checked Sep 16, 2026	11-50	21 contacts →
	Strong evidence “OGGA, is a Lyon based company specialized in the design, manufacturing and marketing of a solution answering energy efficiency objectives, and which analyzes user behaviour…” Source: RevenueBase Database · checked Sep 16, 2026
23	Mieux Renover	Indirect evidence	Saint-pierre-du-perray, FranceHQ checked Sep 16, 2026	11-50	21 contacts →
	Indirect evidence “Mieux Rénover est une entreprise spécialisée dans la rénovation énergétique de l’habitat depuis 2007.” Source: RevenueBase Database · checked Sep 16, 2026
24	Clever-Energies	Partial evidence	Reims, FranceHQ checked Sep 16, 2026	11-50	20 contacts →
	Partial evidence “Clever Energies : Votre partenaire engagé en performance énergétique!” Source: RevenueBase Database · checked Sep 16, 2026
25	Blue Pearl Energy Services	Partial evidence	Paris, FranceHQ checked Sep 16, 2026	1-10	20 contacts →
	Partial evidence “The Blue Pearl platform assembles and develops complementary small & medium size companies in the field of Energy Services, in order to offer to our BtoB customers more…” Source: RevenueBase Database · checked Sep 16, 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: home energy efficiency companies. 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 home energy efficiency companies.
Partial evidence: Its own public description names part of home energy efficiency companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name home energy efficiency companies. 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 512 home energy efficiency companies based in France

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Home energy efficiency companies based in France at a glance

As of Sep 16, 2026

29.8%Verified-email coverage

11.2Average contacts per company

1-10Median size (employees)

11.5%Largest-city concentration · Paris

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

278

11-50

183

51-200

201-500

501-1,000

1,001-5,000

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 512 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 home energy efficiency companies, 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 “home energy efficiency companies”. 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 home energy efficiency companies), 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 home energy efficiency companies, 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, 1,705 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 16, 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.

Home energy efficiency companies by metro

Home energy efficiency companies in Paris59

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 home energy efficiency companies, 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 home energy efficiency companies are there based in France?

RevenueBase identified 512 home energy efficiency companies 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?

Proxiserve, headquartered in Levallois-Perret, tops this list with the largest team on record.

Which city has the most home energy efficiency companies?

Paris leads with 59 headquartered companies, followed by Villeurbanne (11) and Lyon (10).

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 1,705 verified decision-maker contacts tracked across these 512 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 16, 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.