Company lists · Data verified August 2026

Top 25 Cybersecurity training companies based in France

Name: Cybersecurity training companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 491 companies tracked

There are 491 cybersecurity training companies headquartered in France (RevenueBase, August 2026). RevenueBase tracks 5,889 professional contacts across them, including 1,507 with verified work emails and 151 with mobile numbers. Paris is the largest hub.

This list covers cybersecurity training companies 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.

491Companies

5,889Contacts tracked

1,507Verified emails

151Mobile numbers

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The 25 largest cybersecurity training companies based in France

Ranked by team size

Top 25 of 491 cybersecurity training companies 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	Sosafe	Paris	201-500	527	17
3	own.security	Rennes	51-200	506	26
4	RIOT	Paris	51-200	144	71
5	Itrust	Toulouse	51-200	126	76
6	XMCO	Labege	51-200	112	4
7	Exclusive Networks France	Boulogne Billancourt	51-200	93	62
8	CS In Cybersecurity	Le Plessis-Robinson	51-200	75	20
9	Aduneo	Malakoff	51-200	73	36
10	Ecole 2600	Saint-Quentin-En-Yvelines	11-50	62	20
11	Cyberlift	Paris	51-200	55	31
12	Sysdream	Levallois-Perret	51-200	53	19
13	Mantra	Paris	51-200	52	33
14	Adenis	Bagnolet	51-200	43	15
15	Ornisec	Rennes	11-50	40	16
16	ERIUM	n/a	51-200	38	15
17	ZIWIT	Boulogne-Billancourt	51-200	38	11
18	Kytl Security	Paris	11-50	34	4
19	Excube	Lyon	11-50	33	22
20	Bsecure	Paris	51-200	33	18
21	Randorisec	Paris	11-50	31	18
22	Abakus Sécurité	Paris	11-50	29	8
23	KAMAÉ	Paris	11-50	26	23
24	Sec-It	Aix-En-Provence	11-50	26	11
25	Five Nines	Paris	11-50	26	11

Showing 25 of 491 cybersecurity training companies based in France

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Cybersecurity training companies based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 140 HQs

151Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

358

11-50

51-200

201-500

1,001-5,000

10001+

Cybersecurity training companies by metro

Metro	Companies
Cybersecurity training companies in Paris	140
Cybersecurity training companies in Lyon	18
Cybersecurity training companies in Toulouse	11
Cybersecurity training companies in Lille	11
Cybersecurity training companies in Rennes	11
Cybersecurity training companies in Boulogne-Billancourt	7
Cybersecurity training companies in Nantes	6

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 training companies”, 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 training companies are there based in France?

There are 491 cybersecurity training companies 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 training companies?

Paris leads with 140 headquartered companies, followed by Lyon (18) and Toulouse (11).

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 1,507 verified decision-maker contacts tracked across these 491 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.