Company lists · Data refreshed September 2026

Top 25 Iso certification consulting companies based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 841 companies tracked

RevenueBase identified 841 iso certification consulting companies headquartered in France as of September 2026 and tracks 61,732 professional contacts across them, including 17,249 with verified work emails. Paris is the largest hub.

This list covers iso certification 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 20, 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 20, 2026 86% judged on-target in blind review

841Companies

61,732Contacts tracked

17,249Verified emails

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The 25 largest iso certification consulting companies based in France

Ranked by team size

Top 25 of 841 iso certification consulting companies based in France, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to iso certification 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	Partial evidence	Paris, FranceHQ checked Sep 20, 2026	10001+	46,434 contacts →
	Partial evidence “Bureau Veritas is a world leader in Testing, Inspection and Certification.” Source: RevenueBase Database · checked Sep 20, 2026
2	Socotec	Indirect evidence	Guyancourt, FranceHQ checked Sep 20, 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 20, 2026
3	Ecocert Group	Strong evidence	L’isle-jourdain, FranceHQ checked Sep 20, 2026	1,001-5,000	809 contacts →
	Strong evidence “For over 30 years, ECOCERT has and continues to assist stakeholders in the implementation and promotion of sustainable practices through certification, consulting and training.” Source: RevenueBase Database · checked Sep 20, 2026
4	Endrix	Partial evidence	Lyon, FranceHQ checked Sep 20, 2026	501-1,000	576 contacts →
	Partial 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 20, 2026
5	GMED	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	201-500	234 contacts →
	Indirect evidence “With GMED and its subsidiaries, GMED North America and GMED Asia, access all your target markets whether your MDs and IVDs are high risk or use innovative technologies.” Source: RevenueBase Database · checked Sep 20, 2026
6	STS	Indirect evidence	Lyon, FranceHQ checked Sep 20, 2026	51-200	232 contacts →
	Indirect evidence “Established in 2010 by a team of seasoned French solar industry veterans, STS is the result of our passion to advance sustainability progress, and our relentless drive to solve…” Source: RevenueBase Database · checked Sep 20, 2026
7	Lcie Bureau Veritas	Indirect evidence	Fontenay-aux-roses, FranceHQ checked Sep 20, 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 20, 2026
8	Setelia	Indirect evidence	Paris, FranceHQ checked Sep 20, 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 20, 2026
9	Tennaxia	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	51-200	165 contacts →
	Indirect evidence “Since 2001 Tennaxia has accompanied industrial companies who are committed to a Corporate and Environmental Responsibility approach and/or who are facing challenges concerning…” Source: RevenueBase Database · checked Sep 20, 2026
10	Groupe Gismic	Indirect evidence	Ars-laquenexy, FranceHQ checked Sep 20, 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 20, 2026
11	Normec Verifavia	Indirect evidence	Paris, FranceHQ checked Sep 20, 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 20, 2026
12	Qualisud	Partial evidence	Auzeville Tolosane, FranceHQ checked Sep 20, 2026	51-200	93 contacts →
	Partial evidence “Avec plus de 50 années d’expertises, QUALISUD est devenu un acteur reconnu et incontournable dans le domaine du contrôle et de la certification dans les filières agricoles…” Source: RevenueBase Database · checked Sep 20, 2026
13	Eurisk	Indirect evidence	Nanterre, FranceHQ checked Sep 20, 2026	201-500	84 contacts →
	Indirect evidence “EURISK est une Société d’Expertise agissant pour le compte des assureurs, sur le territoire français, en Métropole et dans les départements et territoires d’outre-mer.” Source: RevenueBase Database · checked Sep 20, 2026
14	Controle G	Indirect evidence	Paris, FranceHQ checked Sep 20, 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 20, 2026
15	Ascorel	Indirect evidence	Pont Eveque, FranceHQ checked Sep 20, 2026	51-200	64 contacts →
	Indirect evidence “ASCOREL is a company with a capital of Euros which was created in July 1988.” Source: RevenueBase Database · checked Sep 20, 2026
16	Pharmasys	Indirect evidence	Neuilly-sur-seine, FranceHQ checked Sep 20, 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 20, 2026
17	Byron Group	Partial evidence	Neuilly-sur-seine, FranceHQ checked Sep 20, 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 20, 2026
18	Radès Consulting	Partial evidence	Paris, FranceHQ checked Sep 20, 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 20, 2026
19	4 AS	Indirect evidence	Saint-maur-des-fossés, FranceHQ checked Sep 20, 2026	11-50	42 contacts →
	Indirect 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 20, 2026
20	Groupe Actiis	Indirect evidence	Aix En Provence, FranceHQ checked Sep 20, 2026	201-500	41 contacts →
	Indirect evidence “LE GROUPE ACTIIS regroupe des bureaux d'études spécialisés en ingénierie industrielle et informatique.” Source: RevenueBase Database · checked Sep 20, 2026
21	Qualitia Certification	Partial evidence	Toulouse, FranceHQ checked Sep 20, 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 20, 2026
22	AB Certification	Partial evidence	Paris, FranceHQ checked Sep 20, 2026	11-50	38 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
23	France Certification	Strong evidence	Quimper, FranceHQ checked Sep 20, 2026	11-50	34 contacts →
	Strong 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 20, 2026
24	R2m	Partial evidence	Marseille, FranceHQ checked Sep 20, 2026	11-50	34 contacts →
	Partial evidence “R2M est un Bureau d'Etudes spécialisé en Ingénierie et Economie de la construction certifié ISO 9001 depuis 2004 sur ses 4 métiers fondamentaux : ECONOMIE, AMO, OPC et Maîtrise…” Source: RevenueBase Database · checked Sep 20, 2026
25	Nexialist	Partial evidence	La Ciotat, FranceHQ checked Sep 20, 2026	51-200	33 contacts →
	Partial evidence “Nexialist is a consulting firm specializing in regulatory intelligence and compliance of healthcare products In the healthcare field, regulations are constantly being tightened…” Source: RevenueBase Database · checked Sep 20, 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 certification 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 certification consulting companies.
Partial evidence: Its own public description names part of iso certification 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 certification 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 841 iso certification consulting companies based in France

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Iso certification consulting companies based in France at a glance

As of Sep 20, 2026

27.9%Verified-email coverage

73.4Average contacts per company

1-10Median size (employees)

10.6%Largest-city concentration · Paris

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

701

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 841 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 certification 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 certification 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 certification 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 certification 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, 17,249 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 20, 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 certification consulting companies by metro

Iso certification consulting companies in Paris89
Iso certification consulting companies in Lyon30

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 certification 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 certification consulting companies are there based in France?

RevenueBase identified 841 iso certification 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 certification consulting companies?

Paris leads with 89 headquartered companies, followed by Lyon (30) and Toulouse (18).

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 17,249 verified decision-maker contacts tracked across these 841 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 20, 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.