Company lists · Data refreshed November 2026

Top 22 Industrial network security system suppliers based in France

RevenueBase identified 78 company matches for industrial network security system suppliers associated with France as of November 2026 and tracks 2,028 professional contacts across them, including 655 with verified work emails. Paris is the largest hub.

This list covers company matches for industrial network security system suppliers 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 November 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 Nov 5, 2026 How this list was built
78Companies
2,028Contacts tracked
655Verified emails
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The 22 largest industrial network security system suppliers based in France

Ranked by team size
Top 22 of 78 company matches for industrial network security system suppliers based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchParis, FranceHQ recorded Nov 5, 202651-200126 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 · Nov 5, 2026 · View company records in RevenueBase
2Exact matchCesson-sevigne, FranceHQ recorded Nov 5, 202651-200108 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 · Nov 5, 2026 · View company records in RevenueBase
3Exact matchParis, FranceHQ recorded Nov 5, 202651-20076 contacts →

Exact match

“Magellan Sécurité, an entity of the Magellan Partners Group, offers integrated solutions to protect against internal threats and cyber attacks.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchLe Plessis-robinson, FranceHQ recorded Nov 5, 202651-20064 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 · Nov 5, 2026 · View company records in RevenueBase
5Exact matchPérols, FranceHQ recorded Nov 5, 202611-5039 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 · Nov 5, 2026 · View company records in RevenueBase
6Exact matchToulouse, FranceHQ recorded Nov 5, 202611-5025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBry-sur-marne, FranceHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“Network, Security and Cyber Security Company”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchParis, FranceHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Seckiot est un éditeur de logiciels français, spécialisé dans la cybersécurité dédié aux systèmes industriels.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMarseille, FranceHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“ÉHO.LINK est une équipe de 25 personnes ancrée à Marseille.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchArnas, FranceHQ recorded Nov 5, 20261,001-5,00014 contacts →

Exact match

“Spécialistes de la détection intrusion, nous mettons nos compétences à votre service pour vous apporter les meilleures solutions technologiques de protection.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchParis, FranceHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“SAYCURIT est une société d’intégration spécialisée dans le domaine de la sécurité.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchBron, FranceHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“Depuis plus de 30 ans, IP Systèmes sélectionne des fabricants, leaders et complémentaires, pour répondre à l'ensemble de vos exigences techniques et budgétaires que ce soit dans…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchParis, FranceHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“Expert en sécurité et défense des systèmes numériques, nous accompagnons les entreprises et les organismes publics dans la protection de leurs infrastructures et de leurs produits…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchParis, FranceHQ recorded Nov 5, 2026201-5008 contacts →

Exact match

“Nomios est un intégrateur en cybersécurité depuis 2004, né à partir du constat que la sécurité dans les entreprises était un métier de spécialiste.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchParis, FranceHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Every factory runs on assumptions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchLe Port-marly, FranceHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Intecsys, spécialiste en sûreté électronique, en solutions réseaux et en énergie intelligente, accompagne ses clients avec des technologies innovantes pour une gestion sécurisée…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchClermont-ferrand, FranceHQ recorded Nov 5, 202611-507 contacts →

Exact match

“HEXADUS est un bureau d'études en automatisme, informatique industrielle et cybersécurité OT.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchIssy-les-moulineaux, FranceHQ recorded Nov 5, 20261-106 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 · Nov 5, 2026 · View company records in RevenueBase
19Exact matchVilleurbanne, FranceHQ recorded Nov 5, 20261-106 contacts →

Exact match

“AIoTrust – Cybersecurity for operational trust Founded in 2023, AIoTrust builds embedded systems designed to bring real-time visibility and cyber integrity to the heart of…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchParis, FranceHQ recorded Nov 5, 202611-505 contacts →

Exact match

“AKONIS est un pure-player français du conseil, de l’intégration et de l’ingénierie en cybersécurité.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchParis, FranceHQ recorded Nov 5, 202611-501 contacts →

Exact match

“Intégrateur cybersécurité et MSSP, Newlode fait partie de Squad - premier Groupe français spécialiste en cybersécurité.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchSaint-genis-pouilly, FranceHQ recorded Nov 5, 20261-101 contacts →

Exact match

“AB Inter NET Work, with 26 years of experience in the world of industrial Ethernet networks, you in France and abroad.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 22 of 78 industrial network security system suppliers based in France

See the full list, filter by size, metro and specialty, and access 655 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial network security system suppliers based in France at a glance

As of Nov 5, 2026
32.3%Verified-email coverage
26.0Average contacts per company
11-50Median size (employees)
21.8%Largest-city concentration · Paris
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
29
51-200
7
201-500
2
501-1,000
1
1,001-5,000
5

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 78 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 network security system suppliers” 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 655 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 November 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 “industrial network security system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial network security system suppliers are there based in France?

RevenueBase identified 78 company matches for industrial network security system suppliers associated with France as of November 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?

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

Which city has the most industrial network security system suppliers?

Paris leads with 17 company records, followed by Caen (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 limited free results with 500 credits to start. Upgrading provides access to the 655 professional contacts with verified work emails tracked across these 78 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 November 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.