Company lists · Data refreshed September 2026

Top 25 Iso audit consulting companies based in France

Name: Iso audit consulting companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 906 companies tracked

RevenueBase identified 906 iso audit consulting companies headquartered in France as of September 2026 and tracks 72,751 professional contacts across them, including 22,566 with verified work emails. Paris is the largest hub.

This list covers iso audit consulting companies 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

906Companies

72,751Contacts tracked

22,566Verified emails

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The 25 largest iso audit consulting companies based in France

Ranked by team size

Top 25 of 906 iso audit consulting companies 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 iso audit consulting companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Bureau Veritas	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	10001+	46,434 contacts →
	Indirect evidence “Bureau Veritas is a world leader in Testing, Inspection and Certification.” Source: RevenueBase Database · checked Sep 28, 2026
2	APAVE	Indirect evidence	Courbevoie Cedex, FranceHQ checked Sep 28, 2026	10001+	6,791 contacts →
	Indirect evidence “Le Groupe Apave est spécialisé dans la maîtrise des risques techniques, humains, environnementaux et numériques.” Source: RevenueBase Database · checked Sep 28, 2026
3	Socotec	Indirect evidence	Guyancourt, FranceHQ checked Sep 28, 2026	10001+	5,715 contacts →
	Indirect evidence “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!” Source: RevenueBase Database · checked Sep 28, 2026
4	TRIGO	Indirect evidence	Nanterre, FranceHQ checked Sep 28, 2026	10001+	3,572 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 28, 2026
5	Endrix	Indirect evidence	Lyon, FranceHQ checked Sep 28, 2026	501-1,000	576 contacts →
	Indirect evidence “Le Groupe SFC, c’est - Une équipe de 200 collaborateurs accompagnant au quotidien plus de clients - Une politique orientée qualité et satisfaction clients avec notre certification…” Source: RevenueBase Database · checked Sep 28, 2026
6	Exponens	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	374 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 28, 2026
7	Bm&a	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	345 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 28, 2026
8	Lcie Bureau Veritas	Indirect evidence	Fontenay-aux-roses, FranceHQ checked Sep 28, 2026	201-500	185 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
9	Setelia	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	501-1,000	168 contacts →
	Indirect evidence “SETELIA gives you access to its competences and the services of its expert teams in order to provide you with specialized solutions.” Source: RevenueBase Database · checked Sep 28, 2026
10	Groupe Gismic	Indirect evidence	Ars-laquenexy, FranceHQ checked Sep 28, 2026	51-200	148 contacts →
	Indirect evidence “GISMIC was founded in 2008 by a group of worldwide recognized experts in Construction projects, Quality Assurance and Inspection/Control.” Source: RevenueBase Database · checked Sep 28, 2026
11	B Acceptance	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	141 contacts →
	Indirect evidence “B/acceptance est un cabinet pur player du test fondé en 2011 et principalement orienté sur l’univers digital (e-commerce, luxe et santé)- Une approche focalisée Business…” Source: RevenueBase Database · checked Sep 28, 2026
12	Talenz Audit	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	117 contacts →
	Partial evidence “Talenz Audit accompagne les acteurs économiques, entreprises et organisations, dans leurs relations économiques, dans l’analyse de la fiabilité de leurs données financières, et…” Source: RevenueBase Database · checked Sep 28, 2026
13	ACESI	Indirect evidence	Entzheim, FranceHQ checked Sep 28, 2026	51-200	112 contacts →
	Indirect evidence “Le Groupe ACESI est une société de Service-Conseil spécialisée en INFRASTRUCTURES, SYSTEMES et RESEAUX.” Source: RevenueBase Database · checked Sep 28, 2026
14	Normec Verifavia	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	105 contacts →
	Indirect evidence “Normec Verifavia is a global leader in environmental validation, verification, and auditing within the transport and industrial sectors.” Source: RevenueBase Database · checked Sep 28, 2026
15	Arthaud & Associés	Partial evidence	Tassin-La-Demi-Lune, FranceHQ checked Sep 28, 2026	51-200	95 contacts →
	Partial 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
16	Hara Consulting	Partial evidence	Strasbourg, FranceHQ checked Sep 28, 2026	51-200	81 contacts →
	Partial evidence “HARA Consulting est un groupe spécialisé dans la transformation numérique des entreprises par la mise en place d'outils IA, data et tech.+ 1⃣ 0⃣ 0⃣ Collaborateurs - Experts…” Source: RevenueBase Database · checked Sep 28, 2026
17	Controle G	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	81 contacts →
	Indirect evidence “CONTROLE G Bureau de contrôle technique en construction Vous accompagner dans vos projets, quelle que soient leur nature et leur dimension Nos missions: Contrôle technique…” Source: RevenueBase Database · checked Sep 28, 2026
18	CPS Quality	Indirect evidence	Caluire-et-cuire, FranceHQ checked Sep 28, 2026	1,001-5,000	71 contacts →
	Indirect evidence “Depuis 2004, CPS Quality fait évoluer le monde du contrôle qualité industriel.” Source: RevenueBase Database · checked Sep 28, 2026
19	Kereval	Indirect evidence	Thorigné Fouillard (rennes), FranceHQ checked Sep 28, 2026	51-200	69 contacts →
	Indirect evidence “KEREVAL laboratoire indépendant d’ingénierie de tests, est reconnu comme un des spécialistes de la qualité logicielle.” Source: RevenueBase Database · checked Sep 28, 2026
20	Pharmasys	Indirect evidence	Neuilly-sur-seine, FranceHQ checked Sep 28, 2026	51-200	59 contacts →
	Indirect evidence “Pharmasys founded in 2005 is a growing consultant company for healthcare industry with office in France, Belgium and Switzerland.” Source: RevenueBase Database · checked Sep 28, 2026
21	Byron Group	Partial evidence	Neuilly-sur-seine, FranceHQ checked Sep 28, 2026	51-200	55 contacts →
	Partial evidence “BYRON GROUP is a human-oriented consulting company, created in 2010 and specialized in functional IT projects, such as- MOA - Software quality - Support - PMO - Pilot and…” Source: RevenueBase Database · checked Sep 28, 2026
22	Radès Consulting	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	46 contacts →
	Partial evidence “RADèS is an independent consulting firm which does business with major French and international companies.” Source: RevenueBase Database · checked Sep 28, 2026
23	4 AS	Partial evidence	Saint-maur-des-fossés, FranceHQ checked Sep 28, 2026	11-50	42 contacts →
	Partial evidence “4 As est un acteur de référence du Conseil, Evaluation & Audit QSE (Qualité Sécurité Environnement) & RSE depuis plus de 15 ans.” Source: RevenueBase Database · checked Sep 28, 2026
24	Qualitia Certification	Partial evidence	Toulouse, FranceHQ checked Sep 28, 2026	11-50	39 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 28, 2026
25	France Certification	Partial evidence	Quimper, FranceHQ checked Sep 28, 2026	11-50	34 contacts →
	Partial evidence “Depuis 20 ans, France Certification forme et accompagne les entreprises au maintien et à l'obtention de toutes les certifications et normes ISO.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: iso audit consulting companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names iso audit consulting companies.
Partial evidence: Its own public description names part of iso audit consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iso audit consulting companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 906 iso audit consulting companies based in France

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Iso audit consulting companies based in France at a glance

As of Sep 28, 2026

31.0%Verified-email coverage

80.3Average contacts per company

1-10Median size (employees)

13.6%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

748

11-50

112

51-200

201-500

501-1,000

1,001-5,000

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 906 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 iso audit consulting companies, 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 “iso audit consulting companies”. 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 iso audit consulting companies), 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 iso audit consulting companies, 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, 22,566 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.

Iso audit consulting companies 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 iso audit consulting companies, 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 iso audit consulting companies are there based in France?

RevenueBase identified 906 iso audit consulting companies 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?

Bureau Veritas, headquartered in Courbevoie, tops this list with the largest team on record.

Which city has the most iso audit consulting companies?

Paris leads with 123 headquartered companies, followed by Lyon (35) and Toulouse (19).

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 22,566 verified decision-maker contacts tracked across these 906 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.