Company lists · Data refreshed September 2026

Top 25 Regulatory compliance and security consulting companies based in France

RevenueBase identified 626 regulatory compliance and security consulting companies headquartered in France as of September 2026 and tracks 6,622 professional contacts across them, including 2,279 with verified work emails. Paris is the largest hub.

This list covers regulatory compliance and security 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 29, 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 29, 2026 86% judged on-target in blind review
626Companies
6,622Contacts tracked
2,279Verified emails
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The 25 largest regulatory compliance and security consulting companies based in France

Ranked by team size
Top 25 of 626 regulatory compliance and security consulting companies based in France, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to regulatory compliance and security 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBlagnac, FranceHQ checked Sep 29, 20261,001-5,0001,431 contacts →

Indirect evidence

“Airbus Protect is an Airbus subsidiary bringing together expertise in cybersecurity, safety and sustainability-related services.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceLyon, FranceHQ checked Sep 29, 2026501-1,000502 contacts →

Indirect evidence

“Depuis plus de 40 ans, nos équipes de spécialistes accompagnent nos clients de petites, moyennes et grandes entreprises, dans le pilotage de leurs organisations, la gestion des…”

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidenceParis, FranceHQ checked Sep 29, 2026201-500359 contacts →

Partial evidence

“Founded in 2010, Synetis is the leading independent French consultancy firm specialising in information systems security (ISS).”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceSaint Beauzire, FranceHQ checked Sep 29, 202651-200176 contacts →

Indirect evidence

“Groupe ICARE : Votre partenaire expert de la sécurité des produits de santé Avec 30 ans d’expérience, le Groupe ICARE se distingue comme un leader en matière de normalisation et…”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceParis, FranceHQ checked Sep 29, 2026201-500117 contacts →

Partial evidence

“EvaBssi is an international consulting firm specialized in cybersecurity and IS performance.”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceParis, FranceHQ checked Sep 29, 202651-200111 contacts →

Partial evidence

“Our services : Penetration tests and Security Audits, Gap Analysis and PCI DSS Certification, CERT-XMCO (vulnerability watch, Cyber Survellance/Threat Intelligence, Forensics).”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceSaint-quentin-en-yvelines, FranceHQ checked Sep 29, 202651-20088 contacts →

Indirect evidence

“Sekera Services est un cabinet de conseil homologué par la DGSSI comme prestataire d’audit de sécurité SI (PASSI) répondant aux exigences en termes de démarche et qualifications…”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceFranceHQ checked Sep 29, 2026n/a83 contacts →

Indirect evidence

“Depuis 20 ans, Isitix accompagne vos projets informatiques et numériques.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceParis, FranceHQ checked Sep 29, 202651-20081 contacts →

Indirect evidence

“Notre cabinet de conseil développe son expertise auprès des Directions Financières & Risques avec la volonté de proposer une structure agile et réactive qui permet aux projets les…”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceLe Plessis-robinson, FranceHQ checked Sep 29, 202651-20075 contacts →

Indirect evidence

“Acteur majeur de la cybersécurité, CS Group s'appuie sur ses équipes sont composées d’experts pluridisciplinaires qui offrent à nos clients une vision claire et une capacité…”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceNeuilly-sur-seine, FranceHQ checked Sep 29, 202651-20059 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 29, 2026
12Indirect evidenceParis, FranceHQ checked Sep 29, 202651-20056 contacts →

Indirect evidence

“Cyberlift, l'excellence et l'engagement, au service de votre cybersécurité.”

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceParis / Toulouse / Madrid, FranceHQ checked Sep 29, 202651-20053 contacts →

Partial evidence

“Nos collaborateurs, experts dans les domaines de la security et la safety, interviennent depuis la réalisation des analyses de risque jusqu'à la recette sécurité du projet confié…”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceParis, FranceHQ checked Sep 29, 202651-20049 contacts →

Indirect evidence

“Conix Technologies et Services est une ESN, filiale de Conix Services créée en 1997, dédiée à la réalisation et à la sécurisation du Système d’Information de l’entreprise étendue.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceSene, FranceHQ checked Sep 29, 2026n/a47 contacts →

Indirect evidence

“DCIT Conseil, société de services de consultation spécialisée dans la cybersécurité et les technologies de l'information.”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceBezons, FranceHQ checked Sep 29, 2026201-50044 contacts →

Partial evidence

“Founded in 2015 by a group of IT security experts with the support of the Econocom Group, digital.security (~ 230 experts) aims to offer companies and government organisations…”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceParis, FranceHQ checked Sep 29, 202611-5043 contacts →

Partial evidence

“DPO Consulting est un cabinet de conseil spécialisé en protection des données, gouvernance de l’IA et cybersécurité.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceBagnolet, FranceHQ checked Sep 29, 202651-20042 contacts →

Indirect evidence

“Les entreprises qui domineront leur marché dans les dix prochaines années auront toutes un point commun : un système d'information devenu un avantage stratégique.”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceRennes, FranceHQ checked Sep 29, 202611-5040 contacts →

Indirect evidence

“ORNISEC est un cabinet d’expertise à la pointe de la cybersécurité, qualifié PASSI RGS, PACS et PASSI LPM par l'ANSSI.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceParis, FranceHQ checked Sep 29, 202611-5039 contacts →

Indirect evidence

“FeelAgile est une start-up innovante spécialisée dans la conformité et la certification en cybersécurité.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceParis, FranceHQ checked Sep 29, 202611-5039 contacts →

Indirect evidence

“Regulation Partners est un cabinet de conseil spécialisé dans les domaines de la réglementation bancaire et financière et de la gestion des risques.”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceMontpellier, FranceHQ checked Sep 29, 202651-20038 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceParis, FranceHQ checked Sep 29, 202611-5037 contacts →

Indirect evidence

“Qui sommes-nous?”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceRezé, FranceHQ checked Sep 29, 202611-5037 contacts →

Indirect evidence

“Digitemis est expert dans le conseil en cybersécurité et protection des données personnelles.”

Source: RevenueBase Database · checked Sep 29, 2026
25Partial evidenceParis, FranceHQ checked Sep 29, 2026n/a36 contacts →

Partial evidence

“Atlantis is an IT consulting company based in Paris, France.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 626 regulatory compliance and security consulting companies based in France

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Regulatory compliance and security consulting companies based in France at a glance

As of Sep 29, 2026
34.4%Verified-email coverage
10.6Average contacts per company
1-10Median size (employees)
31.9%Largest-city concentration · Paris
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
455
11-50
131
51-200
31
201-500
4
501-1,000
2
1,001-5,000
1
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 626 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 regulatory compliance and security 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 “regulatory compliance and security 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 regulatory compliance and security 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 regulatory compliance and security 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, 2,279 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 29, 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.

Regulatory compliance and security 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 regulatory compliance and security 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 regulatory compliance and security consulting companies are there based in France?

RevenueBase identified 626 regulatory compliance and security 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?

Airbus Protect, headquartered in Blagnac, tops this list with the largest team on record.

Which city has the most regulatory compliance and security consulting companies?

Paris leads with 200 headquartered companies, followed by Lyon (23) and Neuilly-Sur-Seine (9).

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 2,279 verified decision-maker contacts tracked across these 626 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 29, 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.