Company lists · Data refreshed November 2026

Top 25 Iso audit firms based in France

RevenueBase identified 457 company matches for iso audit firms associated with France as of November 2026 and tracks 26,926 professional contacts across them, including 8,755 with verified work emails. Paris is the largest hub.

This list covers company matches for iso audit 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 November 6, 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 Nov 6, 2026 How this list was built
457Companies
26,926Contacts tracked
8,755Verified emails
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The 25 largest iso audit firms based in France

Ranked by team size
Top 25 of 457 company matches for iso audit firms based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCourbevoie Cedex, FranceHQ recorded Nov 6, 202610001+7,511 contacts →

Exact match

“Le Groupe Apave est spécialisé dans la maîtrise des risques techniques, humains, environnementaux et numériques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGuyancourt, FranceHQ recorded Nov 6, 202610001+6,301 contacts →

Exact match

“SOCOTEC ranks in the Top 10 Best Workplaces® 2025 (category:>2500 employees) and is once again certified Great Place to Work® in 2025, across 18 countries!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNanterre, FranceHQ recorded Nov 6, 202610001+4,012 contacts →

Exact match

“QUALITY ALONG THE SUPPLY CHAIN Founded in 1997, TRIGO Group is a multinational company providing quality solutions for the automotive, aerospace and other transport industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchParis, FranceHQ recorded Nov 6, 202651-200436 contacts →

Exact match

“Démarche volontaire ou réglementaire, l’accréditation consiste à évaluer et reconnaître la compétence technique ainsi que l’impartialité des organismes d’évaluation de la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchParis, FranceHQ recorded Nov 6, 2026201-500383 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchFontenay-aux-roses, FranceHQ recorded Nov 6, 2026201-500197 contacts →

Exact match

“As a preferred partner in compliance for the marketing and promotion of your electrical and electronic products, LCIE Bureau Veritas supports you from the development phase…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchParis, FranceHQ recorded Nov 6, 2026201-500119 contacts →

Exact match

“Talenz Audit accompagne les acteurs économiques, entreprises et organisations, dans leurs relations économiques, dans l’analyse de la fiabilité de leurs données financières, et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchParis, FranceHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“SINERGYS est né en 2017, et constitue le résultat du regroupement de plusieurs cabinets Fort de la pleine réussite de ce rapprochement structurant, ayant rapidement accéléré son…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchVilleneuve D'ascq, FranceHQ recorded Nov 6, 202611-5055 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSt Chamond, FranceHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRoanne Cedex, FranceHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Le Groupe Sofirex regroupe des cabinets d'expertise comptable et de commissariat aux comptes inscrits à l'Ordre des Experts-Comptables ainsi qu'à la Compagnie des Commissaires aux…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchOlivet, FranceHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Qualilab est une société indépendante de prestation de services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSaint-maur-des-fossés, FranceHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“4 As est un acteur de référence du Conseil, Evaluation & Audit QSE (Qualité Sécurité Environnement) & RSE depuis plus de 15 ans.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchParis, FranceHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“AB Certification est un organisme de certification français, indépendant, proposant une large gamme de services pour la certification de Systèmes de Management, de Produits et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLe Rheu, FranceHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“CERTIS est d’abord une entreprise où travaillent des femmes et des hommes compétents et motivés par le développement économique, la vie des entreprises et leurs enjeux, la qualité…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchQuimper, FranceHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Depuis 20 ans, France Certification forme et accompagne les entreprises au maintien et à l'obtention de toutes les certifications et normes ISO.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAix En Provence, FranceHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“AMS Groupe - De la décision à l’action : un seul pas Depuis sa création en 2008, AMS Groupe a développé une approche unique pour répondre aux enjeux RH et QSE des entreprises…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchParis, FranceHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Depuis plus de 30 ans notre fierté est d’être un Cabinet d'expertise comptable et de commissariat aux comptes « différent », porteur d’une vraie valeur ajoutée.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCholet, FranceHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Le Cabinet Papin & Associés, situé à CHOLET (49), est une société d’Expertise Comptable et de Commissariat aux Comptes Inscrite au Tableau de l’Ordre et à la Compagnie des…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchToulouse, FranceHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Qualitia Certification, c’est un organisme d’audit et de certification tierce partie à taille humaine, présent partout en France et dans les DROM-TOM.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBourges, FranceHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Le Cabinet Assistance et Conseil est une société d'expertise-comptable et de commissariat aux comptes implantée dans le département du Cher et intervenant sur diverses villes de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchVern-sur-seiche, FranceHQ recorded Nov 6, 20261-1025 contacts →

Exact match

“Mettez la qualité au cœur de votre organisme.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchParis, FranceHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Réseau de professionnels de l'audit financiers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBois-guillaume, FranceHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Le cabinet CRG, qui sommes-nous?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchParis, FranceHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“SAPHIR Consult France est une société d'édition de logiciel de management de la qualité et de service dans le domaine du consulting et de la formation relatif aux systèmes de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 457 iso audit firms based in France

See the full list, filter by size, metro and specialty, and access 8,755 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iso audit firms based in France at a glance

As of Nov 6, 2026
32.5%Verified-email coverage
58.9Average contacts per company
1-10Median size (employees)
14.0%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
342
11-50
85
51-200
11
201-500
8
1,001-5,000
2
5,001-10,000
1
10001+
5

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 457 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 “iso audit 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 8,755 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 November 6, 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.

Iso audit 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 “iso audit firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iso audit firms are there based in France?

RevenueBase identified 457 company matches for iso audit firms associated with France as of November 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?

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

Which city has the most iso audit firms?

Paris leads with 64 company records, followed by Lyon (17) and Toulouse (11).

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 8,755 professional contacts with verified work emails tracked across these 457 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 November 6, 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.