Company lists · Data refreshed September 2026

Top 25 Oil and gas cybersecurity companies based in France

Name: Oil and gas cybersecurity companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 79 companies tracked

RevenueBase identified 79 company matches for oil and gas cybersecurity companies associated with France as of September 2026 and tracks 1,550 professional contacts across them, including 257 with verified work emails and 24 with mobile numbers. Paris is the largest hub.

This list covers company matches for oil and gas cybersecurity companies 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 5, 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 5, 2026 How this list was built

79Companies

1,550Contacts tracked

257Verified emails

24Mobile numbers

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The 25 largest oil and gas cybersecurity companies based in France

Ranked by team size

Top 25 of 79 company matches for oil and gas cybersecurity companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	own.security	Exact match	Paris, FranceHQ recorded Sep 5, 2026	51-200	506 contacts →
	Exact match “Founded in 2008, OWN is a Pure Player in cybersecurity, with offices in Paris, Rennes and Toulouse, but with a presence throughout France with its fully remote employees.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2	Itrust	Exact match	Toulouse, FranceHQ recorded Sep 5, 2026	51-200	126 contacts →
	Exact match “Since January 2007, ITrust has been offering cybersecurity solutions and expertise in 6 different countries on the European market.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3	CS In Cybersecurity	Exact match	Le Plessis-robinson, FranceHQ recorded Sep 5, 2026	51-200	75 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4	Dcit Conseil	Exact match	Sene, FranceHQ recorded Sep 5, 2026	n/a	47 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 5, 2026 · View company records in RevenueBase
5	Kytl Security	Exact match	Paris, FranceHQ recorded Sep 5, 2026	11-50	35 contacts →
	Exact match “KYTL \| Spécialiste de la protection des données et des environnements critiques; Fondée par des experts en cybersécurité cumulant plus de 15 ans d’expérience, KYTL accompagne les…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6	Sec-It	Exact match	Levallois-perret, FranceHQ recorded Sep 5, 2026	11-50	27 contacts →
	Exact match “SEC-IT, filiale du groupe MCA, est le partenaire de référence en cybersécurité, combinant expertise en audit conseil, sécurité opérationnelle et formation pour accompagner les…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7	Five Nines	Exact match	Paris, FranceHQ recorded Sep 5, 2026	11-50	25 contacts →
	Exact match “Five Nines est née en 2019 d’un constat simple, celui d’un manque crucial de compétences et d’expérience dans la sécurisation de la transformation digitale des entreprises.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8	Becycure	Exact match	Paris, FranceHQ recorded Sep 5, 2026	11-50	23 contacts →
	Exact match “Nous sommes une entreprise résolument orientée vers les services liés au domaine de la Cybersécurité.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9	Kyron Solutions Informatiques	Exact match	Toulouse, FranceHQ recorded Sep 5, 2026	11-50	23 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10	NBS System	Exact match	Champs-sur-marne, FranceHQ recorded Sep 5, 2026	11-50	21 contacts →
	Exact match “Pour de nombreuses entreprises, la thématique de la sécurité arrive après compromission.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11	Ého.Link	Exact match	Marseille, FranceHQ recorded Sep 5, 2026	11-50	16 contacts →
	Exact match “ÉHO.LINK est une équipe de 25 personnes ancrée à Marseille.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12	u.neat	Exact match	Paris-lyon-aix/marseille, FranceHQ recorded Sep 5, 2026	11-50	15 contacts →
	Exact match “Nous veillons sur la sécurité de votre Système d’Information.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13	DND Agency	Exact match	Paris, FranceHQ recorded Sep 5, 2026	11-50	13 contacts →
	Exact match “Are we legion?” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14	AKYL	Exact match	Pantin, FranceHQ recorded Sep 5, 2026	1-10	11 contacts →
	Exact match “LA CYBERSÉCURITÉ, VERSION AKYL Une approche aussi pragmatique que passionnée.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15	Apsecurity	Exact match	Charleville-mézières, FranceHQ recorded Sep 5, 2026	1-10	10 contacts →
	Exact match “APSecurity, une entreprise spécialisée en cybersécurité implantée dans les Ardennes, propose son expertise et un accompagnement dédié pour sécuriser les données numériques de…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16	Highjack Offensive Cybersecurity	Exact match	Paris, FranceHQ recorded Sep 5, 2026	1-10	10 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 5, 2026 · View company records in RevenueBase
17	cybersolutions.fr	Exact match	Paris, FranceHQ recorded Sep 5, 2026	11-50	9 contacts →
	Exact match “For 10 years we have supported our clients in protecting their information assets: SIEM / SOC / SOAR; Threat Intelligence / UBA / IAM / API Security” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18	Limon IT	Exact match	Saint-étienne, FranceHQ recorded Sep 5, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19	Cyberlead	Exact match	Paris, FranceHQ recorded Sep 5, 2026	1-10	6 contacts →
	Exact match “CyberLead est une société de conseil spécialisée en cybersécurité IT et OT, offrant une gamme complète de services, allant du conseil stratégique à l’intégration de solutions de…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20	CSM Cyber Sécurité Management	Exact match	Bastia, FranceHQ recorded Sep 5, 2026	1-10	5 contacts →
	Exact match “CSM ne vous protège pas seulement contre les malwares et les rançongiciels : nous protégeons votre entreprise dans son ensemble et proposons des services et solutions de…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21	WELAN	Exact match	Paris, FranceHQ recorded Sep 5, 2026	1-10	4 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 5, 2026 · View company records in RevenueBase
22	Anguis	Exact match	Toulouse, FranceHQ recorded Sep 5, 2026	1-10	4 contacts →
	Exact match “Chez Anguis, nous sommes bien plus qu'une entreprise de sécurité informatique : nous sommes des architectes de la confiance numérique.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23	Hozzeo Cybersecurity	Exact match	Lyon, FranceHQ recorded Sep 5, 2026	1-10	4 contacts →
	Exact match “Pure Player de la cybersécurité opérationnelle défensive et offensive, Hozzeo Cybersecurity, entité de l'écosystème Hozzeo Group, accompagne les entreprises et collectivités dans…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24	Fortress Cybersecurity	Exact match	Issy-les-moulineaux, FranceHQ recorded Sep 5, 2026	1-10	4 contacts →
	Exact match “Fortress Cybersecurity a vocation à couvrir l’ensemble des besoins en cybersécurité des entreprises qui disposent ou opèrent des installations industrielles.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25	Akaoma	Exact match	Jouy Sur Eure, FranceHQ recorded Sep 5, 2026	1-10	4 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 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “oil and gas cybersecurity companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 79 oil and gas cybersecurity companies based in France

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Oil and gas cybersecurity companies based in France at a glance

As of Sep 5, 2026

16.6%Verified-email coverage

1.5%Mobile-number coverage

19.6Average contacts per company

1-10Median size (employees)

26.6%Largest-city concentration · Paris

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

2370–30

1931–60

061–90

090–180

1180+

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 “oil and gas cybersecurity companies” 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 257 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 5, 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 “oil and gas cybersecurity companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas cybersecurity companies are there based in France?

RevenueBase identified 79 company matches for oil and gas cybersecurity companies 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?

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

Which city has the most oil and gas cybersecurity companies?

Paris leads with 21 company records, followed by Lyon (5) and Toulouse (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 257 professional contacts with verified work emails tracked across these 79 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 5, 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.