Company lists · Data refreshed September 2026

Top 25 Renewable energy engineering firms based in France

Name: Renewable energy engineering firms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,256 companies tracked

RevenueBase identified 1,256 company matches for renewable energy engineering firms associated with France as of September 2026 and tracks 36,064 professional contacts across them, including 11,301 with verified work emails. Paris is the largest hub.

This list covers company matches for renewable energy engineering firms associated with France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

1,256Companies

36,064Contacts tracked

11,301Verified emails

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The 25 largest renewable energy engineering firms based in France

Ranked by team size

Top 25 of 1,256 company matches for renewable energy engineering firms based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Dalkia	Exact match	Saint-andré-lez-lille, FranceHQ recorded Sep 17, 2026	10001+	8,427 contacts →
	Exact match “Dalkia : ensemble, relevons le défi climatique!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Voltalia	Exact match	Paris, FranceHQ recorded Sep 17, 2026	1,001-5,000	1,436 contacts →
	Exact match “Voltalia is an international player in renewable energies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	AKUO	Exact match	Paris, FranceHQ recorded Sep 17, 2026	201-500	525 contacts →
	Exact match “Akuo est spécialisé dans la mise en œuvre d’unités de production d’électricité à partir de ressources renouvelables, en particulier le solaire, l'éolien et le stockage.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	NEOEN	Exact match	Paris, FranceHQ recorded Sep 17, 2026	201-500	466 contacts →
	Exact match “Founded in 2008, Neoen is one of the world’s leading renewable energy companies, with expertise in solar, onshore wind and battery storage.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Groupe Coriance	Exact match	Noisy-le-grand, FranceHQ recorded Sep 17, 2026	501-1,000	452 contacts →
	Exact match “Pour une énergie propre et mieux utilisée Notre mission : fournir des solutions énergétiques performantes et économiques, tout en minimisant l'impact environnemental.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Valeco	Exact match	Montpellier, FranceHQ recorded Sep 17, 2026	201-500	399 contacts →
	Exact match “Valeco est un acteur majeur des énergies renouvelables depuis plus de 30 ans.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Greenflex	Exact match	Paris, FranceHQ recorded Sep 17, 2026	501-1,000	390 contacts →
	Exact match “Since 2009, GreenFlex has been a key partner in the energy, environmental and societal transformation of organizations, enabling them to change their trajectory towards an economy…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Doris Group	Exact match	Paris, FranceHQ recorded Sep 17, 2026	501-1,000	365 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 · Sep 17, 2026 · View company records in RevenueBase
9	Manergy	Exact match	Créteil, FranceHQ recorded Sep 17, 2026	501-1,000	305 contacts →
	Exact match “Depuis plus de 40 ans, MANERGY s’affirme comme une société indépendante de référence, spécialisée dans l’ingénierie et le conseil en transition énergétique et environnementale.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Tenergie	Exact match	Fuveau, FranceHQ recorded Sep 17, 2026	201-500	264 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Irisolaris	Exact match	Rousset, FranceHQ recorded Sep 17, 2026	201-500	241 contacts →
	Exact match “Fondée en 2009 avec l'objectif de participer activement à la transition énergétique, IRISOLARIS Energie fait aujourd’hui partie des entreprises majeures en France dans le domaine…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Apex Energies	Exact match	Montpellier, FranceHQ recorded Sep 17, 2026	201-500	213 contacts →
	Exact match “Depuis plus de 30 ans, Apex Energies transforme le solaire en véritable levier économique et stratégique pour les entreprises, les collectivités et les acteurs fonciers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Aventa	Exact match	Paris, FranceHQ recorded Sep 17, 2026	201-500	176 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 · Sep 17, 2026 · View company records in RevenueBase
14	Entech Smart Energies	Exact match	Quimper, FranceHQ recorded Sep 17, 2026	201-500	174 contacts →
	Exact match “Entech develops solar production, storage, and electricity conversion solutions controlled by smart software systems that promote the increasing and profitable integration of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	JP Energie Environnement	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	162 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 · Sep 17, 2026 · View company records in RevenueBase
16	EDF PEI	Exact match	Paris, FranceHQ recorded Sep 17, 2026	201-500	154 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 · Sep 17, 2026 · View company records in RevenueBase
17	Generale DU Solaire	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	150 contacts →
	Exact match “GÉNÉRALE DU SOLAIRE was created in 2008 at the initiative of Daniel Bour.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Setec Énergie Environnement	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	143 contacts →
	Exact match “Setec énergie environnement is a subsidiary of the setec group, one of France’s leading engineering firms (3 300 employees).” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Silicéo	Exact match	Saint-martin-sur-le-pré, FranceHQ recorded Sep 17, 2026	51-200	140 contacts →
	Exact match “Spécialisée dans l’énergie photovoltaïque, Silicéo accompagne ses clients agriculteurs, entreprises du secteur tertiaire, industriels, bureaux d’études, collectivités et…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Sun'r	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	131 contacts →
	Exact match “Première entreprise à mission des énergies, nous œuvrons pour une énergie verte intelligente et utile partout.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Energieteam	Exact match	Oust-marest, FranceHQ recorded Sep 17, 2026	51-200	128 contacts →
	Exact match “Acteur indépendant des énergies renouvelables depuis plus de 20 ans, nous développons des parcs éoliens, des centrales photovoltaïques ainsi que des solutions de stockage…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Sofregaz SAS	Exact match	Puteaux, FranceHQ recorded Sep 17, 2026	51-200	122 contacts →
	Exact match “SOFREGAZ is a leading independent engineering company, created in 1959 by Gaz de France, with over 1300 projects across 95 countries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Vensolair	Exact match	Montpellier, FranceHQ recorded Sep 17, 2026	51-200	121 contacts →
	Exact match “Ensemble, passons à l’action!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Elements	Exact match	Montpellier, FranceHQ recorded Sep 17, 2026	51-200	108 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Baywa R.E. Solar Distribution FR	Exact match	Bordeaux, FranceHQ recorded Sep 17, 2026	51-200	106 contacts →
	Exact match “Pour nous, l’électricité et le soleil vont de pair.” Recorded in the RevenueBase company graph · Sep 17, 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 “renewable energy engineering firms”. 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 1,256 renewable energy engineering firms based in France

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Renewable energy engineering firms based in France at a glance

As of Sep 17, 2026

31.3%Verified-email coverage

28.7Average contacts per company

1-10Median size (employees)

9.0%Largest-city concentration · Paris

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

756

11-50

372

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,256 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 “renewable energy engineering firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 11,301 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 September 17, 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.

Renewable energy engineering firms by metro

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 “renewable energy engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy engineering firms are there based in France?

RevenueBase identified 1,256 company matches for renewable energy engineering firms associated with France as of September 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?

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

Which city has the most renewable energy engineering firms?

Paris leads with 113 company records, followed by Lyon (38) and Toulouse (33).

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 11,301 professional contacts with verified work emails tracked across these 1,256 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 September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.