Company lists · Data refreshed September 2026

Top 25 Renewable energy consulting companies based in Paris, France

Name: Renewable energy consulting companies based in Paris, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 191 companies tracked

RevenueBase identified 191 company matches for renewable energy consulting companies associated with Paris, France as of September 2026 and tracks 5,092 professional contacts across them, including 2,477 with verified work emails. Across France, Paris is the largest hub for this category.

This list covers company matches for renewable energy consulting companies associated with Paris, 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

191Companies

5,092Contacts tracked

2,477Verified emails

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The 25 largest renewable energy consulting companies based in Paris, France

Ranked by team size

Top 25 of 191 company matches for renewable energy consulting companies based in Paris, 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	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
2	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
3	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
4	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
5	Carbone 4	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	208 contacts →
	Exact match “Founded by Alain Grandjean and Jean-Marc Jancovici, Carbone 4 is a leading independent consulting firm, specialized in energy transition, that offers its expertise to private or…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	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
7	R3	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	155 contacts →
	Exact match “Expert de la réconciliation entre économie et écologie, R3 fait basculer les entreprises vers une transition environnementale et sociétale réellement performante.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	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
9	Sénova	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	139 contacts →
	Exact match “Sénova est "le partenaire de la rénovation énergétique de votre habitat".” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	ROZO	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	89 contacts →
	Exact match “ROZO - Votre partenaire pour une décarbonation réussie!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Horisis Conseil	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	89 contacts →
	Exact match “Créé en 2005, Horisis Conseil est un cabinet de conseil en management des organisations au service de la réalisation des projets des entreprises.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Utopies	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	81 contacts →
	Exact match “UTOPIES is the top French consulting firm dedicated exclusively, since its creation in 1993, to the promotion of sustainable development through consulting and think tank…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Greensolver	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	70 contacts →
	Exact match “Founded in 2008, Greensolver is an independent technical advisor specializing in solar, BESS and wind power assets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Erese Groupe Scet HTC	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	62 contacts →
	Exact match “ERESE \| Groupe SCET HTC est un bureau d’études spécialisé dans les énergies, les réseaux et l’environnement.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Groupe Herve S.A	Exact match	Paris, FranceHQ recorded Sep 17, 2026	1,001-5,000	57 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Clean Horizon	Exact match	Paris, FranceHQ recorded Sep 17, 2026	11-50	39 contacts →
	Exact match “Active worldwide since 2009, Clean Horizon is 100% dedicated to energy storage.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Omnegy By Epsa	Exact match	Paris, FranceHQ recorded Sep 17, 2026	11-50	34 contacts →
	Exact match “OMNEGY est un cabinet de conseil en énergie pour les entreprises, spécialiste des achats et des contrats d'énergie.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Cogite	Exact match	Paris, FranceHQ recorded Sep 17, 2026	11-50	32 contacts →
	Exact match “Créée en 2011 par François BODET, COGITE est une société spécialisée dans le Conseil aux Collectivités.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	BOREA	Exact match	Paris, FranceHQ recorded Sep 17, 2026	11-50	25 contacts →
	Exact match “Chez borea, nous connectons les talents et les entreprises de la transition énergétique : solaire, éolien, biométhane, hydrogène, gaz renouvelables, efficacité énergétique, bois &…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Isolidarite	Exact match	Paris, FranceHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “Le Groupe Isolidarité a vu le jour en 2017, il a développé une activité de conseils et de solutions pour une Transition Énergétique réussie pour les Particuliers, mais aussi pour…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Sirenergies	Exact match	Paris, FranceHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “Crée en 2021 par Emmanuel Sire et Raphaël Barbate, Sirenergies s’appuie sur les deux expertises de ses fondateurs : le sourcing d’énergies et la technologie numérique.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Syneria	Exact match	Paris, FranceHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “Syneria is an international consultancy firm providing technical advisory services throughout the full lifecycle of renewable energy projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	AMO Conseils	Exact match	Paris, FranceHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “AMO Conseils, bureau d’études spécialisé en transition énergétique du bâtiment, accompagne professionnels et particuliers dans leurs projets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Celestal	Exact match	Paris, FranceHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “CELESTAL is a multinational company that provides comprehensive technical support services and engineering consulting across various sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Itherm Conseil	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	16 contacts →
	Exact match “Par son d’expertise technique reconnue, et sa conception très opérationnelle des aspects économiques, financiers et contractuels de vos projets, ITHERM CONSEIL vous accompagne…” 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 consulting companies”. 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 191 renewable energy consulting companies based in Paris, France

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Renewable energy consulting companies based in Paris, France at a glance

As of Sep 17, 2026

48.6%Verified-email coverage

26.7Average contacts per company

1-10Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

121

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole France list rather than for Paris, so it is reported there. Company counts and contact totals on this page are exact for Paris, over 191 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 Paris, France whose business descriptions match “renewable energy consulting companies” 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 2,477 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 consulting companies by metro in France

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 consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy consulting companies are there based in Paris, France?

RevenueBase identified 191 company matches for renewable energy consulting companies associated with Paris, 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?

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

Which city in France has the most renewable energy consulting companies?

Paris leads France with 191 company records, followed by Lyon (47) 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 2,477 professional contacts with verified work emails tracked across these 191 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.