Company lists · Data refreshed September 2026
Top 25 Security engineers based in France
RevenueBase identified 81 security engineers headquartered in France as of September 2026 and tracks 854 professional contacts across them, including 340 with verified work emails and 12 with mobile numbers. Paris is the largest hub.
This list covers security engineers 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, how directly it supports the match, and when it was last checked. Data refreshed September 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.
The 25 largest security engineers based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 171 | ||||
“Synacktiv is an offensive security company founded in 2012 by several security experts.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 60 | ||||
“Olfeo est un éditeur français d’une solution de proxy et de filtrage de contenus Internet.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 50 | ||||
“Découvrez notre nouveau site internet : iso-securite.fr Signes distinctifs - Qualité des équipes - Expertise technique, législative et normative - Certifications & agréments aux…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | 46 | ||||
“Depuis 1994, auditer, concevoir, installer et maintenir des systèmes de sécurité incendie et de sûreté électronique est notre métier.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | 44 | ||||
“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: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | 42 | ||||
“Depuis 2008, CAVAS conçoit et installe des solutions de sécurité sur mesure pour les sites fixes comme pour les installations temporaires.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | 36 | ||||
“Voir, c’est savoir!” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | 32 | ||||
“Cybersecurity company founded by security experts providing the following services: Security audits, Vulnerability research, SecOps, SecArch and Trainings” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | 21 | ||||
“Depuis plus de 30 ans que AM SECURITE a développé son savoir-faire dans les systèmes de sécurité électroniques permettant d’offrir des prestations de protection pertinentes et…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | Lauguiconcept Sécurité360Indirect evidence | 18 | |||
“LauguiConcept, votre partenaire pour une sécurité sans faille sur votre site.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | 17 | ||||
“My-Links est une entreprise spécialisée en sûreté et sécurité électronique, intervenant sur des sites à forte technicité, au niveau national.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | 15 | ||||
“Nous veillons sur la sécurité de votre Système d’Information.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | 10 | ||||
“ACF Concept c’est un savoir-faire professionnel avec nos expertes de la sécurité.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | 9 | ||||
“Point Base : our mission is to protect organizations of all sizes against cyberattacks/threats/vulnerabilities.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | 8 | ||||
“Ballpoint a été fondée en France et se spécialise dans la sécurité offensive.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | Groupe IdesIndirect evidence | 8 | |||
“INGÉNIERIE DE LA SÉCURITÉ Implanté dans les régions les plus sensibles du globe, le GROUPE IDES aide ses clients français et étrangers à maintenir leurs activités dans des zones…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | 7 | ||||
“Apsad i7 & f7” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | Tiempo SecurePartial evidence | 7 | |||
“Embedded security systems will pave the way for data privacy and application protection in an ever-evolving connected world.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | Enotech SecuritePartial evidence | 6 | |||
“Depuis plus de 14 ans, ENOTECH SECURITE agit dans le domaine de la sécurité.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | 6 | ||||
“L'Humain - L'Excellence - La Responsabilité En bâtissant notre cabinet, nous avons voulu le faire reposer sur ces 3 piliers, devenus les 3 valeurs clefs qui déterminent toutes nos…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | 5 | ||||
“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.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | 5 | ||||
“PIMAN Security is PIMAN Group's subsidiary dedicated to Safety, Security and Cybersecurity Consulting.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | OxydianIndirect evidence | 4 | |||
“Oxydian est une société innovante de service en cybersécurité Nos experts en sécurité offensive réalisent des audits intrusifs et développent des solutions techniques novatrices…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | 4 | ||||
“AKONIS est un pure-player français du conseil, de l’intégration et de l’ingénierie en cybersécurité.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | 3 | ||||
“Since 2015, Avenir Ingénierie Concept (AIC) has been a key player in the design and integration of safety and infrastructure management solutions.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 81 security engineers based in France
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Security engineers based in France at a glance
As of Sep 6, 2026Companies by employee count
Verified emails by last verification
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 security engineers, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in France whose own description of what they do matches “security engineers”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among security engineers, 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 an evidence 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, 340 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 6, 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.
Frequently asked
How many security engineers are there based in France?
RevenueBase identified 81 security engineers 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?
Synacktiv, headquartered in Paris, tops this list with the largest team on record.
Which city has the most security engineers?
Paris leads with 19 headquartered companies, followed by Antony (2) and Lyon (2).
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 340 verified decision-maker contacts tracked across these 81 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 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.
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