Company lists · Data verified August 2026

Top 25 Cybersecurity and recovery firms based in France

Name: Cybersecurity and recovery firms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 423 companies tracked

There are 423 cybersecurity and recovery firms headquartered in France (RevenueBase, August 2026). RevenueBase tracks 5,343 professional contacts across them, including 1,538 with verified work emails and 134 with mobile numbers. Paris is the largest hub.

This list covers cybersecurity and recovery firms 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.

423Companies

5,343Contacts tracked

1,538Verified emails

134Mobile numbers

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The 25 largest cybersecurity and recovery firms based in France

Ranked by team size

Top 25 of 423 cybersecurity and recovery firms 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	Cybelangel	Clichy	51-200	161	97
4	ADNOV	n/a	201-500	139	67
5	Itrust	Toulouse	51-200	126	76
6	XMCO	Labege	51-200	112	4
7	Egerie	Paris	51-200	110	50
8	CS In Cybersecurity	Le Plessis-Robinson	51-200	75	20
9	Strangebee	Paris	51-200	66	42
10	Cyberlift	Paris	51-200	55	31
11	Techso Group	Paris	51-200	54	24
12	Sysdream	Levallois-Perret	51-200	53	19
13	Adenis	Bagnolet	51-200	43	15
14	Ornisec	Rennes	11-50	40	16
15	Løvell	Paris	11-50	38	25
16	ERIUM	n/a	51-200	38	15
17	MGM Solutions	Bron	11-50	35	23
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	ACE Service	Rouen	11-50	30	5
23	protected.eu	Paris	51-200	29	19
24	Abakus Sécurité	Paris	11-50	29	8
25	Cybersel Group	Paris	11-50	27	18

Showing 25 of 423 cybersecurity and recovery firms based in France

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Cybersecurity and recovery firms based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 131 HQs

134Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

293

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Cybersecurity and recovery firms by metro

Metro	Companies
Cybersecurity and recovery firms in Paris	131
Cybersecurity and recovery firms in Lyon	15
Cybersecurity and recovery firms in Toulouse	11
Cybersecurity and recovery firms in Rennes	8
Cybersecurity and recovery firms in Lille	8
Cybersecurity and recovery firms in Puteaux	5
Cybersecurity and recovery firms in Aix-En-Provence	5

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 and recovery firms”, 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; 4 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 and recovery firms are there based in France?

There are 423 cybersecurity and recovery firms 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 and recovery firms?

Paris leads with 131 headquartered companies, followed by Lyon (15) 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 1,538 verified decision-maker contacts tracked across these 423 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.