Company lists · Data refreshed November 2026

Top 25 Iso 27001 certification consultants based in France

RevenueBase identified 138 company matches for iso 27001 certification consultants associated with France as of November 2026 and tracks 600 professional contacts across them, including 85 with verified work emails. Paris is the largest hub.

This list covers company matches for iso 27001 certification consultants 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
138Companies
600Contacts tracked
85Verified emails
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The 25 largest iso 27001 certification consultants based in France

Ranked by team size
Top 25 of 138 company matches for iso 27001 certification consultants 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 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
2Exact matchMontpellier, FranceHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“Looking for services & solutions to secure your organization and your web applications?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchLyon, FranceHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Bienvenue chez Akant, votre allié en cybersécurité et conformité depuis plus de 10 ans!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMontrouge, FranceHQ recorded Nov 6, 202611-508 contacts →

Exact match

“CRYPT.ON IT est une société de service récente qui s’adresse à la fois aux organismes de certification, aux sociétés du domaine de la Cyber (société de services, éditeur de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchParis, FranceHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Reciproc-it is an Information Security System Consulting Firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchParis, FranceHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Certification QSE accompagne les entreprises dans la mise en place, l’optimisation et la réussite de leurs démarches Qualité, Sécurité et Environnement (QSE).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCholet, FranceHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Qui sommes-nous - Un cabinet de conseil indépendant spécialisé dans la gouvernance des Systèmes d’Information AUDIT – CONSEIL – MANAGEMENT - FORMATION Notre conviction - Le…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchParis, FranceHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Wannath helps you design and enhance high-value-added IT security and risk management projects, tailored to adapt to the needs and ambitions of your company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMontpellier, FranceHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Cyber SES vous accompagne dans la mise en place de votre cybersécurité et votre mise en conformité (ISO27001, HDS, Care etc.).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLa Garenne-Colombes, FranceHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Conseil, audit et formation en cybersécurité”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNantes, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“FLUIDPILOT intervient dans les entreprises pour prévenir les risques organisationnels, humains et environnementaux.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchParis, FranceHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Exocco accompagne les entreprises dans la structuration de leur sécurité : mise en conformité ISO 27001, préparation aux exigences de la directive européenne NIS 2, et infogérance…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFillé, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“ASa Conseil accompagne les entreprises manufacturières et de services dans leurs projets qualité, environnement, sécurité, notamment pout tout ou partie de leurs problématiques en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLyon, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“La cybersécurité est bien plus qu'une simple protection contre les menaces, c'est un engagement envers la sécurité, la confiance et la croissance de votre entreprise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchChatou, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“LCIT est un cabinet de consulting spécialisé en sécurité et plus particulièrement dans les accompagnements aux certifications -ISO 27001 (mettre en oeuvre d'un Système de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchParis, FranceHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“Welcome to DPO Consulting, your trusted partner for personal data protection compliance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLe Mans, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“JRO informatique est une société de prestation de services spécialisée dans le conseil et l'audit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMontreuil, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Créé en 2018, Biancares Consulting est le partenaire stratégique qui vous guide ́.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLyon, FranceHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Consulting ISO27001, HDS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMorzine, FranceHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Conseil, audit, formation en management de la qualité, de la sécurité et de l'environnement - ISO 9001, ISO 14001, OHSAS 18001 - audit à blanc, audit interne - veille…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchParis, FranceHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Accompagnement pour certification ISO27001, LPM | Sensibilisation cyber sécurité | Management des risques | Mise en place de politique de sécurité (PSSi)| Elaboration de système…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchChâteauroux, FranceHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Line-C Conseil accompagne les entreprises à la certification de - Systèmes de Management de la Sécurité de l'Information :* ISO 27001 / 27701 * Hébergement des Données de Santé…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchColombes, FranceHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Fondée en 2011, NVS Conseil est une structure à taille humaine et très réactive, dirigée par Catherine Fihey qui intervient directement dans vos projets Qualité, Sécurité de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchParis, FranceHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Nous sommes un cabinet de conseil spécialisé en : ISO Management de l'énergie, ISO 9001 Management de la Qualité, ISO 14001 Management de l’environnement, et ISO 45001 Management…”

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

Showing 25 of 138 iso 27001 certification consultants based in France

See the full list, filter by size, metro and specialty, and access 85 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iso 27001 certification consultants based in France at a glance

As of Nov 6, 2026
14.2%Verified-email coverage
4.3Average contacts per company
1-10Median size (employees)
15.9%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
120
11-50
14
51-200
3
201-500
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 138 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 27001 certification consultants” 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 85 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.

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 27001 certification consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iso 27001 certification consultants are there based in France?

RevenueBase identified 138 company matches for iso 27001 certification consultants 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?

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

Which city has the most iso 27001 certification consultants?

Paris leads with 22 company records, followed by Lyon (9) and Montpellier (3).

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 85 professional contacts with verified work emails tracked across these 138 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.