Company lists · Data refreshed September 2026

Top 25 Audit and assurance consulting firms based in France

RevenueBase identified 1,164 audit and assurance consulting firms headquartered in France as of September 2026 and tracks 32,064 professional contacts across them, including 10,225 with verified work emails. Paris is the largest hub.

This list covers audit and assurance consulting 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 27, 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 27, 2026 86% judged on-target in blind review
1,164Companies
32,064Contacts tracked
10,225Verified emails
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The 25 largest audit and assurance consulting firms based in France

Ranked by team size
Top 25 of 1,164 audit and assurance consulting firms based in France, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to audit and assurance consulting 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
1Partial evidenceParis La Défense, FranceHQ checked Sep 27, 202610001+5,839 contacts →

Partial evidence

“Leader de l'audit, du conseil et de l'expertise comptable, KPMG France est membre de KPMG International, réseau de cabinets indépendants exerçant dans 155 pays.”

Source: RevenueBase Database · checked Sep 27, 2026
2Partial evidenceParis, FranceHQ checked Sep 27, 20261,001-5,0001,337 contacts →

Partial evidence

“BDO, 5ème réseau mondial d’audit et de conseil, est présent dans 135 pays et regroupe près de 48 800 personnes.”

Source: RevenueBase Database · checked Sep 27, 2026
3Partial evidenceParis, FranceHQ checked Sep 27, 20261,001-5,0001,330 contacts →

Partial evidence

“RSM en France, membre de RSM International, 6ème réseau international d'audit, expertise comptable et conseil, c'est 18 implantations dans les principaux pôles régionaux et près…”

Source: RevenueBase Database · checked Sep 27, 2026
4Indirect evidenceOrléans, FranceHQ checked Sep 27, 20261,001-5,000800 contacts →

Indirect evidence

“Pour ORCOM, le conseil est un état d'esprit.”

Source: RevenueBase Database · checked Sep 27, 2026
5Indirect evidenceParis, FranceHQ checked Sep 27, 2026501-1,000765 contacts →

Indirect evidence

“Ensemble, changeons la donne.”

Source: RevenueBase Database · checked Sep 27, 2026
6Indirect evidenceBordeaux, FranceHQ checked Sep 27, 20261,001-5,000674 contacts →

Indirect evidence

“Diriger une entreprise aujourd’hui, c’est faire face à des décisions de plus en plus complexes.”

Source: RevenueBase Database · checked Sep 27, 2026
7Partial evidenceAnnecy, FranceHQ checked Sep 27, 2026501-1,000496 contacts →

Partial evidence

“Groupe d’expertise comptable, de conseil et d’audit, EUREX apporte aux chefs d’entreprise une offre de services complète et des solutions adaptées à chaque situation particulière.”

Source: RevenueBase Database · checked Sep 27, 2026
8Partial evidenceParis, FranceHQ checked Sep 27, 2026201-500436 contacts →

Partial evidence

“Nexia S&A, acteur de l’audit et du conseil, apporte des solutions pertinentes à ses clients dans les domaines comptables et financiers et les accompagne pour les mettre en œuvre.”

Source: RevenueBase Database · checked Sep 27, 2026
9Indirect evidenceParis, FranceHQ checked Sep 27, 2026201-500374 contacts →

Indirect evidence

“Exponens is an independent group providing public accounting expertise, consultancy and auditing, with more than 300 employees, based in 9 offices in the Ile-de-France region.”

Source: RevenueBase Database · checked Sep 27, 2026
10Indirect evidenceParis, FranceHQ checked Sep 27, 2026501-1,000350 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 27, 2026
11Partial evidenceParis, FranceHQ checked Sep 27, 2026201-500345 contacts →

Partial evidence

“Based in Paris, Lyon, Rennes, Le Havre, Toulouse, Aix en Provence, Casablanca, London and New York, BM & A is an independent and international group positioned on the audit and…”

Source: RevenueBase Database · checked Sep 27, 2026
12Indirect evidenceNiort, FranceHQ checked Sep 27, 2026201-500247 contacts →

Indirect evidence

“Le Groupe Y est un cabinet de commissariat aux comptes et d'expertise comptable présent dans le Poitou-Charentes, les Pays de la Loire et à Paris.”

Source: RevenueBase Database · checked Sep 27, 2026
13Partial evidenceToulouse, FranceHQ checked Sep 27, 2026201-500245 contacts →

Partial evidence

“FIDSUD, cabinet d'expertise comptable, de conseil aux dirigeants, et d'audit fortement implanté dans le Grand Sud de la France (Aquitaine, Midi-Pyrénées, Languedoc Roussillon…”

Source: RevenueBase Database · checked Sep 27, 2026
14Strong evidenceParis, FranceHQ checked Sep 27, 2026201-500240 contacts →

Strong evidence

“Dba is an audit, certified accounting and consulting group that associates skills and solutions to support senior management, finance and HR divisions in the achievement of their…”

Source: RevenueBase Database · checked Sep 27, 2026
15Indirect evidenceBordeaux, FranceHQ checked Sep 27, 2026201-500237 contacts →

Indirect evidence

“Fondé en 1944, Extencia est un cabinet d'expertise comptable indépendant qui a su évoluer avec son temps tout en conservant ses valeurs fondamentales.”

Source: RevenueBase Database · checked Sep 27, 2026
16Indirect evidenceRennes, FranceHQ checked Sep 27, 2026201-500223 contacts →

Indirect evidence

“CAPEOS accompagne la gestion et le développement d’entreprises depuis plus de 45 ans.”

Source: RevenueBase Database · checked Sep 27, 2026
17Indirect evidencePujols, FranceHQ checked Sep 27, 20261,001-5,000210 contacts →

Indirect evidence

“Acom Expertise s’engage aux côtés de ses équipes et des dirigeants et dirigeantes d’entreprises pour transformer chaque projet en succès durable.”

Source: RevenueBase Database · checked Sep 27, 2026
18Partial evidenceParis - Lyon - Bruxelles - Hambourg, FranceHQ checked Sep 27, 202651-200188 contacts →

Partial evidence

“Advolis, a Paris based firm that specialises in auditing and business consulting and Orfis, a Lyon firm that provides auditing, consultancy and corporate services, merged in April…”

Source: RevenueBase Database · checked Sep 27, 2026
19Partial evidencePérigny, FranceHQ checked Sep 27, 2026201-500182 contacts →

Partial evidence

“Exco Valliance est une entreprise positionnée sur les métiers de l’expertise comptable, de l'audit et du conseil.”

Source: RevenueBase Database · checked Sep 27, 2026
20Partial evidenceValenciennes, FranceHQ checked Sep 27, 2026201-500175 contacts →

Partial evidence

“BDL, cabinet d’expertise comptable, d’audit et de conseil, accompagne depuis 1993 les entreprises dans les Hauts-de-France.”

Source: RevenueBase Database · checked Sep 27, 2026
21Indirect evidenceSaint-didier-au-mont-d’or, FranceHQ checked Sep 27, 2026201-500171 contacts →

Indirect evidence

“Expert-comptable, Commissaire aux Comptes et Conseil depuis plus de 30 ans, Novances développe ses missions dans le respect de principes fondés sur le professionnalisme…”

Source: RevenueBase Database · checked Sep 27, 2026
22Indirect evidenceBourges, FranceHQ checked Sep 27, 2026201-500165 contacts →

Indirect evidence

“Comptafrance est un cabinet d’expertise comptable et de commissariat aux comptes mais pas seulement!”

Source: RevenueBase Database · checked Sep 27, 2026
23Indirect evidenceParis, FranceHQ checked Sep 27, 202651-200128 contacts →

Indirect evidence

“With 150 ACLers – including 16 certified professionals and 8 partners – we support over clients across tech, services, and industry.”

Source: RevenueBase Database · checked Sep 27, 2026
24Partial evidenceToulon, FranceHQ checked Sep 27, 202651-200127 contacts →

Partial evidence

“Le Groupe FGC est un cabinet d’audit, d’expertise comptable et de conseil fondé il y a plus de 60 ans, ayant depuis acquis une forte notoriété sur l’ensemble de la région PACA.”

Source: RevenueBase Database · checked Sep 27, 2026
25Partial evidenceAvignon, FranceHQ checked Sep 27, 2026201-500126 contacts →

Partial evidence

“TALENZ ARES, cabinet d’expertise comptable aux compétences multi-services pour ses clients (audit, conseil, juridique, création d’entreprises, social.) compte aujourd’hui plus de…”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 25 of 1,164 audit and assurance consulting firms based in France

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Audit and assurance consulting firms based in France at a glance

As of Sep 27, 2026
31.9%Verified-email coverage
27.5Average contacts per company
1-10Median size (employees)
21.6%Largest-city concentration · Paris
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
592
11-50
437
51-200
93
201-500
21
501-1,000
5
1,001-5,000
9
10001+
1

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 1,164 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 audit and assurance consulting 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 “audit and assurance consulting 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 audit and assurance consulting 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 audit and assurance consulting 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, 10,225 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 27, 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 audit and assurance consulting 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 audit and assurance consulting firms are there based in France?

RevenueBase identified 1,164 audit and assurance consulting 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?

Kpmg France, headquartered in La Defense, tops this list with the largest team on record.

Which city has the most audit and assurance consulting firms?

Paris leads with 251 headquartered companies, followed by Lyon (37) and Marseille (26).

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 10,225 verified decision-maker contacts tracked across these 1,164 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 27, 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.