Company lists · Data refreshed September 2026

Top 25 Energy sector accounting firms based in France

RevenueBase identified 660 energy sector accounting firms headquartered in France as of September 2026 and tracks 5,244 professional contacts across them, including 1,815 with verified work emails. Paris is the largest hub.

This list covers energy sector accounting firms 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 28, 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 28, 2026 86% judged on-target in blind review
660Companies
5,244Contacts tracked
1,815Verified emails
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The 25 largest energy sector accounting firms based in France

Ranked by team size
Top 25 of 660 energy sector accounting firms based in France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to energy sector accounting firms: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceVilleurbanne, FranceHQ checked Sep 28, 202651-200161 contacts →

Indirect evidence

“Alliance des Énergies : L’allié de vos stratégies énergétiques à 360°!”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceLyon, FranceHQ checked Sep 28, 202651-200122 contacts →

Indirect evidence

“Le GROUPE AURYS est un cabinet d’audit, d’expertise-comptable et de conseil financier qui s’appuie sur plus de 70 ans d’expérience, 18 associés, près de 200 collaborateurs et 8…”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceColombelles, FranceHQ checked Sep 28, 202651-200102 contacts →

Indirect evidence

“ASKIL est un cabinet indépendant d’audit, d’expertise comptable, de conseil et d’avocats présent historiquement en Normandie et en Ile de France.”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceTassin-La-Demi-Lune, FranceHQ checked Sep 28, 202651-20095 contacts →

Indirect evidence

“Situé à Paris, Lyon, Marseille et Bordeaux, Arthaud & Associés est spécialisé en Audit et Conseil Financier, et en pleine expansion sur de nombreux métiers transverses : ESG, TS…”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceBonchamp, FranceHQ checked Sep 28, 202651-20094 contacts →

Indirect evidence

“Société d'Expertise comptable inscrite au tableau de l'Ordre des Experts-comptables Le Cabinet FIGECAL est une société d'expertise comptable implantée en Mayenne.”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceQuetigny, FranceHQ checked Sep 28, 202611-5090 contacts →

Indirect evidence

“CAPEC, cabinet d'expertise comptable et de conseil est membre du réseau national Différence.”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceLyon, FranceHQ checked Sep 28, 202651-20086 contacts →

Indirect evidence

“Qintens est un cabinet de conseil, d’expertise comptable et d’audit, créé en 1952.”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceParis, FranceHQ checked Sep 28, 202651-20082 contacts →

Indirect evidence

“Saint-Honoré Partenaires est un cabinet d’audit, d’expertise comptable et de conseil en finance d’entreprise.”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceDardilly Cedex, FranceHQ checked Sep 28, 202651-20067 contacts →

Indirect evidence

“Créé il y'a plus de 30 ans, le Cabinet FIREX est devenu au fil du temps un acteur économique majeur de la région Rhône Alpes.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceGourdon, FranceHQ checked Sep 28, 202611-5067 contacts →

Indirect evidence

“Cabinet d'Expertise Comptable, de Commissariat aux Comptes et de Conseil aux Entreprises mail: accueil@sogorec.fr Michèle Cordonnier: Expert Comptable Fabrice Cordonnier: Expert…”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceParis, FranceHQ checked Sep 28, 202651-20062 contacts →

Indirect evidence

“ERESE | Groupe SCET HTC est un bureau d’études spécialisé dans les énergies, les réseaux et l’environnement.”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceMont St Aignan, FranceHQ checked Sep 28, 202651-20057 contacts →

Indirect evidence

“SECNO est un cabinet d’expertise comptable, d’audit et de conseil.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceSaint Nazaire, FranceHQ checked Sep 28, 202611-5054 contacts →

Indirect evidence

“AKAJOULE est un bureau d’étude spécialisé dans l’accompagnement et l’ingénierie en énergie et environnement.”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidencePlescop, FranceHQ checked Sep 28, 202611-5054 contacts →

Indirect evidence

“Créée en 2016, Optima Énergie est un cabinet de #conseil en #énergie basé en #Bretagne.”

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceCaen, FranceHQ checked Sep 28, 202611-5049 contacts →

Indirect evidence

“Le cabinet CFG (Comptabilité Finance Gestion) est une société d’expertise comptable et de commissariat aux comptes implantée à Caen depuis 1982.”

Source: RevenueBase Database · checked Sep 28, 2026
16Partial evidenceVilleneuve D'ascq, FranceHQ checked Sep 28, 202611-5045 contacts →

Partial evidence

“COGEFI is an independent accounting and audit firm located in Villeneuve d'Ascq near to Lille (North of France).”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceMarcq En Baroeul, FranceHQ checked Sep 28, 202611-5044 contacts →

Indirect evidence

“Cabinet de conseils et d'expertise comptable”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceTreillieres, FranceHQ checked Sep 28, 202611-5041 contacts →

Indirect evidence

“Le cabinet ORECO, créé en 1978, c'est une équipe de 4 expert-comptables et 45 collaborateurs, basé en Loire Atlantique (Nantes Nord- La Baule, Saint Julien de Concelles), en…”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceSt Chamond, FranceHQ checked Sep 28, 202611-5039 contacts →

Indirect evidence

“Nos cabinets d'expertise comptable et de commissariat aux comptes vous accueillent avec une équipe dynamique composée de 7 associés Experts-comptables et Commissaires aux Comptes…”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceFranceHQ checked Sep 28, 202611-5039 contacts →

Indirect evidence

“NSK intervient dans les domaines de l’expertise comptable, de l’audit et du conseil depuis plus de 25 ans.”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceMarquette-lez-lille, FranceHQ checked Sep 28, 202611-5039 contacts →

Indirect evidence

“Equidem Conseil en quelques mots.”

Source: RevenueBase Database · checked Sep 28, 2026
22Indirect evidenceFranceHQ checked Sep 28, 202611-5036 contacts →

Indirect evidence

“Cabinet créé en 2014; 2 associés; 2 collaborateurs en 2015, 14 en 2020, 30 en 2023.”

Source: RevenueBase Database · checked Sep 28, 2026
23Indirect evidenceLevallois Perret, FranceHQ checked Sep 28, 202651-20030 contacts →

Indirect evidence

“Accompagner chacun de nos clients tout au long de la vie de ses projets, tel est notre ambition depuis la création d’H3P en 2008.”

Source: RevenueBase Database · checked Sep 28, 2026
24Partial evidenceVélizy-villacoublay, FranceHQ checked Sep 28, 202611-5029 contacts →

Partial evidence

“Bureau d'études et de conseil en Environnement, Durabilité et Energie”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceNantes, FranceHQ checked Sep 28, 202611-5028 contacts →

Partial evidence

“OKSIGEN est une société spécialisée en Maîtrise de l'Energie, nous accompagnons nos clients professionnels sur 3 thématiques - Stratégie bas carbone *- Stratégie d'efficacité…”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 660 energy sector accounting firms based in France

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Energy sector accounting firms based in France at a glance

As of Sep 28, 2026
34.6%Verified-email coverage
7.9Average contacts per company
1-10Median size (employees)
20.8%Largest-city concentration · Paris
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
417
11-50
211
51-200
26
201-500
2

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 660 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 energy sector accounting firms, 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 “energy sector accounting firms”. 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 energy sector accounting firms), 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 energy sector accounting firms, 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, 1,815 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 28, 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.

Energy sector accounting firms by metro

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 energy sector accounting firms, 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 energy sector accounting firms are there based in France?

RevenueBase identified 660 energy sector accounting firms 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?

Alliance DES Énergies, headquartered in Villeurbanne, tops this list with the largest team on record.

Which city has the most energy sector accounting firms?

Paris leads with 137 headquartered companies, followed by Toulouse (18) and Lyon (15).

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 1,815 verified decision-maker contacts tracked across these 660 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 28, 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.