Company lists · Data refreshed September 2026

Top 25 Industrial cybersecurity software companies based in France

Name: Industrial cybersecurity software companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 97 companies tracked

RevenueBase identified 97 company matches for industrial cybersecurity software companies associated with France as of September 2026 and tracks 2,964 professional contacts across them, including 1,073 with verified work emails. Paris is the largest hub.

This list covers company matches for industrial cybersecurity software 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 28, 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 28, 2026 How this list was built

97Companies

2,964Contacts tracked

1,073Verified emails

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The 25 largest industrial cybersecurity software companies based in France

Ranked by team size

Top 25 of 97 company matches for industrial cybersecurity software companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Equans Digital	Exact match	Courbevoie, FranceHQ recorded Sep 28, 2026	5,001-10,000	393 contacts →
	Exact match “Equans Digital connects OT, IT and data to make your infrastructures truly controllable.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Cybelangel	Exact match	Clichy, FranceHQ recorded Sep 28, 2026	51-200	160 contacts →
	Exact match “CybelAngel combines artificial intelligence and human expertise to help companies in all industries to detect, analyze and effectively counter cyber threats.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Secure-Ic	Exact match	Cesson-sevigne, FranceHQ recorded Sep 28, 2026	51-200	154 contacts →
	Exact match “With presence and customers across 5 continents, Secure-IC is the rising leader and the only global provider of end-to-end cybersecurity solutions for embedded systems and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Gatewatcher	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	138 contacts →
	Exact match “European leader in intrusion detection and advanced threat detection, Gatewatcher has been protecting the critical networks of large companies as well as public institutions since…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Sekoia	Exact match	Rennes, FranceHQ recorded Sep 28, 2026	51-200	134 contacts →
	Exact match “Sekoia is the European agentic cybersecurity company building the Cyber Operations Platform for the AI era.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Itrust	Exact match	Toulouse, FranceHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
7	Quarkslab	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	95 contacts →
	Exact match “Fondée en 2011 par Fred Raynal, Quarkslab est une entreprise française spécialisée dans la cybersécurité et plus spécifiquement dans la protection et l'analyse des logiciels.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Eset France	Exact match	Marne-la-vallée, FranceHQ recorded Sep 28, 2026	51-200	72 contacts →
	Exact match “Depuis plus de 30 ans, nous sommes là pour veiller à la protection du progrès et de l'innovation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Strangebee	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	68 contacts →
	Exact match “StrangeBee is a cybersecurity software company based in Paris.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Tenacy	Exact match	Lyon, FranceHQ recorded Sep 28, 2026	51-200	62 contacts →
	Exact match “Tenacy is on a mission to make cybersecurity and compliance a business accelerator for organizations thanks to a more rationalized used of their cyber resources.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Secure Systems & Services	Exact match	Aix En Provence, FranceHQ recorded Sep 28, 2026	51-200	60 contacts →
	Exact match “Secure Systems & Services est une filiale de VINCI Energies spécialisée dans les solutions technologiques de sécurité physiques et numériques cybersécurisées.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Eshard	Exact match	Pessac, FranceHQ recorded Sep 28, 2026	11-50	48 contacts →
	Exact match “Expertise in cybersecurity testing takes years to build but can be lost in seconds.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Artifeel	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	31 contacts →
	Exact match “French start-up Artifeel's mission is to enable infrastructure operators to ensure the continuity and availability of their services (telecoms, energy, water, gas, rail networks…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Holiseum	Exact match	Puteaux, FranceHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “Holiseum offers a holistic approach of cybersecurity by: • providing services across the whole cybersecurity service value chain: from governance, audits, solutions, remediation…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Seckiot	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “Seckiot est un éditeur de logiciels français, spécialisé dans la cybersécurité dédié aux systèmes industriels.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Kyron Solutions Informatiques	Exact match	Toulouse, FranceHQ recorded Sep 28, 2026	11-50	23 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Seclab	Exact match	Pérols, FranceHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “As France's leading provider of cyber protection for critical systems, Seclab secures exchanges by simplifying interconnection architectures and eliminating the risks associated…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Ého.Link	Exact match	Marseille, FranceHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
19	Saycurit	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “SAYCURIT est une société d’intégration spécialisée dans le domaine de la sécurité.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Blaise Industries	Exact match	Auppegard, FranceHQ recorded Sep 28, 2026	1-10	13 contacts →
	Exact match “Automatisme, Informatique industrielle et Cyber Sécurité Bénéficiant d'une expérience de 15 années, BLAISE Industries a développé un savoir-faire dans les domaines de…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Cybershen	Exact match	Paris, FranceHQ recorded Sep 28, 2026	1-10	11 contacts →
	Exact match “Cybershen permet de mettre en place et de piloter une cybersécurité globale et sans efforts.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Zero Trust SAS	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “ZeroTrust fournit aux PME-ETI une protection totale de leurs actifs et de leurs données.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Apsecurity	Exact match	Charleville-mézières, FranceHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
24	cybersolutions.fr	Exact match	Paris, FranceHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
25	Serenicity	Exact match	Saint-étienne, FranceHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Tailor-made solutions in Precision Cybersecurity for ETI, SME / VSE, communities, large groups, States, companies from all sectors.” Recorded in the RevenueBase company graph · Sep 28, 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 “industrial cybersecurity software 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 97 industrial cybersecurity software companies based in France

See the full list, filter by size, metro and specialty, and access 1,073 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial cybersecurity software companies based in France at a glance

As of Sep 28, 2026

36.2%Verified-email coverage

30.6Average contacts per company

11-50Median size (employees)

27.8%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

10001+

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 97 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 “industrial cybersecurity software 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 1,073 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 28, 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.

Industrial cybersecurity software companies by metro

Industrial cybersecurity software companies in Paris27

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 “industrial cybersecurity software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial cybersecurity software companies are there based in France?

RevenueBase identified 97 company matches for industrial cybersecurity software 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?

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

Which city has the most industrial cybersecurity software companies?

Paris leads with 27 company records, followed by Toulouse (5) and Lyon (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 1,073 professional contacts with verified work emails tracked across these 97 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 28, 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.