Company lists · Data refreshed September 2026

Top 25 Vulnerability assessment firms based in France

RevenueBase identified 91 company matches for vulnerability assessment firms associated with France as of September 2026 and tracks 703 professional contacts across them, including 294 with verified work emails. Paris is the largest hub.

This list covers company matches for vulnerability assessment 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 September 22, 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 Sep 22, 2026 How this list was built
91Companies
703Contacts tracked
294Verified emails
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The 25 largest vulnerability assessment firms based in France

Ranked by team size
Top 25 of 91 company matches for vulnerability assessment firms based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchParis, FranceHQ recorded Sep 22, 2026201-500171 contacts →

Exact match

“Synacktiv is an offensive security company founded in 2012 by several security experts.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchParis, FranceHQ recorded Sep 22, 202651-20066 contacts →

Exact match

“LEXFO is an offensive security firm that assesses and strengthens your systems with an expert, pragmatic, results-driven approach.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchSene, FranceHQ recorded Sep 22, 2026n/a47 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchLyon, FranceHQ recorded Sep 22, 202651-20041 contacts →

Exact match

“We're reinventing Risk-Based Vulnerability Management (RBVM) to help organizations manage their vulnerabilities – not spreadsheets.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchParis, FranceHQ recorded Sep 22, 202611-5032 contacts →

Exact match

“Cybersecurity company founded by security experts providing the following services: Security audits, Vulnerability research, SecOps, SecArch and Trainings”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchParis, FranceHQ recorded Sep 22, 202611-5032 contacts →

Exact match

“COGICEO is a company founded in 2012, specializing in IT security audits and penetration testing (pentest).”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchRouen, FranceHQ recorded Sep 22, 202611-5030 contacts →

Exact match

“Fondée en 2001, ACE Service concentre son activité sur son savoir-faire : la sécurité des systèmes d'information.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchChamps-sur-marne, FranceHQ recorded Sep 22, 202611-5021 contacts →

Exact match

“Pour de nombreuses entreprises, la thématique de la sécurité arrive après compromission.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchLille, FranceHQ recorded Sep 22, 202611-5015 contacts →

Exact match

“Iparcus; société d'expertise et de conseil en cybersécurité.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchParis, FranceHQ recorded Sep 22, 202611-5015 contacts →

Exact match

“Nous aidons les entreprises à sécuriser leurs actifs, tels que leurs applications web et leurs systèmes d'information, tout en renforçant la sécurité globale des organisations.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchGuipavas, FranceHQ recorded Sep 22, 202611-5015 contacts →

Exact match

“Basée sur une offre de services conçue avec la logique et les valeurs du hacking éthique, BZHunt aide à anticiper les risques de cybersécurité pour l’ensemble des acteurs du…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchLyon, FranceHQ recorded Sep 22, 202611-5014 contacts →

Exact match

“We support organisations of all sizes and across all sectors with - penetration testing on all types of targets (web and mobile apps, infrastructure, networks, cloud, IoT, etc.)-…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchPantin, FranceHQ recorded Sep 22, 20261-1011 contacts →

Exact match

“LA CYBERSÉCURITÉ, VERSION AKYL Une approche aussi pragmatique que passionnée.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchToulouse, FranceHQ recorded Sep 22, 20261-1011 contacts →

Exact match

“Société spécialisée en sécurité des systèmes d'information.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchParis, FranceHQ recorded Sep 22, 202611-5010 contacts →

Exact match

“Our services- Pentest / cybersecurity audit - Red Team as a Service - CISO as a Service - Risk Assessment”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchParis, FranceHQ recorded Sep 22, 20261-1010 contacts →

Exact match

“Chez High Jack, nous sommes bien plus que des accompagnateurs de digitalisation, nous sommes des catalyseurs de la transformation numérique de votre structure!”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchErmont, FranceHQ recorded Sep 22, 20261-105 contacts →

Exact match

“Fenrisk est une société spécialisée dans la sécurité informatique offensive et le test d'intrusion créée par deux experts forts de plusieurs années d'expérience dans ces domaines.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchParis, FranceHQ recorded Sep 22, 20261-104 contacts →

Exact match

“WELAN est une société de conseil en cybersécurité qui accompagne les entreprises de toutes tailles désireuses de se protéger contre les menaces numériques croissantes.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchLabège, FranceHQ recorded Sep 22, 20261-104 contacts →

Exact match

“Oxydian est une société innovante de service en cybersécurité Nos experts en sécurité offensive réalisent des audits intrusifs et développent des solutions techniques novatrices…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchJouy Sur Eure, FranceHQ recorded Sep 22, 20261-104 contacts →

Exact match

“AKAOMA – Your Cybersecurity Partner Since 2002, AKAOMA has been supporting businesses, institutions, and organizations in facing ever-growing cyber threats.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchLille, FranceHQ recorded Sep 22, 20261-103 contacts →

Exact match

“We detect vulnerabilities, identify the most important assets, prioritize the most serious breaches, decide what actions to take, mitigate and control compliances and protect…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchParis, FranceHQ recorded Sep 22, 20261-103 contacts →

Exact match

“MA Cyber vous accompagne dans la sécurisation de votre système d'information.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchParis, FranceHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Trackflaw est une startup spécialisée dans les tests d'intrusion.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchParis, FranceHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Fondé en 2017, CAEIRUS est un cabinet d'expertise spécialisé en cybersécurité qui accompagne les entreprises à répondre aux problématiques sécurité au sein de leur système…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchParis, FranceHQ recorded Sep 22, 202611-502 contacts →

Exact match

“BMB ConsultX is a cybersecurity consulting firm.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 91 vulnerability assessment firms based in France

See the full list, filter by size, metro and specialty, and access 294 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Vulnerability assessment firms based in France at a glance

As of Sep 22, 2026
41.8%Verified-email coverage
7.7Average contacts per company
1-10Median size (employees)
38.5%Largest-city concentration · Paris
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
72
11-50
16
51-200
2
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 91 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 “vulnerability assessment 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 294 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 September 22, 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 “vulnerability assessment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many vulnerability assessment firms are there based in France?

RevenueBase identified 91 company matches for vulnerability assessment firms associated with France as of September 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?

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

Which city has the most vulnerability assessment firms?

Paris leads with 35 company records, followed by Lyon (5) and Lille (4).

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 294 professional contacts with verified work emails tracked across these 91 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 September 22, 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.