Company lists · Data verified August 2026

Top 25 Cybersecurity for industrial systems based in France

Name: Cybersecurity for industrial systems based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 225 companies tracked

There are 225 cybersecurity for industrial systems headquartered in France (RevenueBase, August 2026). RevenueBase tracks 4,524 professional contacts across them, including 1,270 with verified work emails and 94 with mobile numbers. Paris is the largest hub.

This list covers cybersecurity for industrial systems headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

225Companies

4,524Contacts tracked

1,270Verified emails

94Mobile numbers

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The 25 largest cybersecurity for industrial systems based in France

Ranked by team size

Top 25 of 225 cybersecurity for industrial systems based in France, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	I-Tracing	Courbevoie	1,001-5,000	643	394
2	own.security	Rennes	51-200	506	26
3	Equans Digital	Courbevoie	5,001-10,000	394	250
4	Itrust	Toulouse	51-200	126	76
5	CS In Cybersecurity	Le Plessis-Robinson	51-200	75	20
6	Techso Group	Paris	51-200	54	24
7	Sysdream	Levallois-Perret	51-200	53	19
8	Eshard	n/a	11-50	49	28
9	Ornisec	Rennes	11-50	40	16
10	MGM Solutions	Bron	11-50	35	23
11	ACG Cybersecurity	Paris	11-50	34	14
12	Excube	Lyon	11-50	33	22
13	Bsecure	Paris	51-200	33	18
14	Randorisec	Paris	11-50	31	18
15	Cybermaker	Saint Cloud	11-50	26	12
16	Sec-It	Aix-En-Provence	11-50	26	11
17	Five Nines	Paris	11-50	26	11
18	Holiseum	Puteaux	11-50	25	18
19	Becycure	n/a	11-50	23	12
20	Seclab	Perols	11-50	22	13
21	Kyron Solutions Informatiques	Toulouse	11-50	22	10
22	NBS System	Champs-Sur-Marne	11-50	22	3
23	Cresco Cybersecurity	Montigny-Le-Bretonneux	11-50	19	11
24	Riss-Consulting	Bry-Sur-Marne	11-50	17	12
25	Sec-Cure	Saint Denis	11-50	17	7

Showing 25 of 225 cybersecurity for industrial systems based in France

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Cybersecurity for industrial systems based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 61 HQs

94Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

143

11-50

51-200

201-500

1,001-5,000

5,001-10,000

10001+

Cybersecurity for industrial systems by metro

Metro	Companies
Cybersecurity for industrial systems in Paris	61
Cybersecurity for industrial systems in Lyon	13
Cybersecurity for industrial systems in Toulouse	9
Cybersecurity for industrial systems in Lille	5
Cybersecurity for industrial systems in Courbevoie	4
Cybersecurity for industrial systems in Caen	4
Cybersecurity for industrial systems in Rennes	4

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cybersecurity for industrial systems”, with match quality audited by blind human judging, and headquartered in France.
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: Contact records re-verify on a rolling cadence; 3 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cybersecurity for industrial systems are there based in France?

There are 225 cybersecurity for industrial systems headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

I-Tracing, headquartered in Courbevoie, tops this list with the largest team on record.

Which city has the most cybersecurity for industrial systems?

Paris leads with 61 headquartered companies, followed by Lyon (13) and Toulouse (9).

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 1,270 verified decision-maker contacts tracked across these 225 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.