Company lists · Data verified August 2026

Top 25 Cyber security services for utilities based in France

Name: Cyber security services for utilities based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 144 companies tracked

There are 144 cyber security services for utilities headquartered in France (RevenueBase, August 2026). RevenueBase tracks 2,509 professional contacts across them, including 772 with verified work emails and 41 with mobile numbers. Paris is the largest hub.

This list covers cyber security services for utilities 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.

144Companies

2,509Contacts tracked

772Verified emails

41Mobile numbers

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The 25 largest cyber security services for utilities based in France

Ranked by team size

Top 25 of 144 cyber security services for utilities 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	Itrust	Toulouse	51-200	126	76
4	Techso Group	Paris	51-200	54	24
5	AISI	Montpellier	51-200	50	31
6	Dcit Conseil	Sene	n/a	48	1
7	ACG Cybersecurity	Paris	11-50	34	14
8	Excube	Lyon	11-50	33	22
9	Sec-It	Aix-En-Provence	11-50	26	11
10	Five Nines	Paris	11-50	26	11
11	Holiseum	Puteaux	11-50	25	18
12	Blackfox Partners	Puteaux	11-50	24	18
13	Seclab	Perols	11-50	22	13
14	Kyron Solutions Informatiques	Toulouse	11-50	22	10
15	Manika	La Defense	201-500	22	5
16	WLF	Paris	11-50	21	6
17	Sec-Cure	Saint Denis	11-50	17	7
18	Allistic	Lille	11-50	15	3
19	Iriguard	Puteaux	11-50	13	2
20	DND Agency	Paris	11-50	13	2
21	Internet Of Trust	Paris	1-10	8	4
22	OPSKY	Levallois-Perret	11-50	8	3
23	Limon IT	Saint-Etienne	1-10	7	6
24	Cybertribe	Paris	11-50	7	3
25	Blackbart	Paris	11-50	7	3

Showing 25 of 144 cyber security services for utilities based in France

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Cyber security services for utilities based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 44 HQs

41Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

Cyber security services for utilities by metro

Metro	Companies
Cyber security services for utilities in Paris	44
Cyber security services for utilities in Lyon	9
Cyber security services for utilities in Puteaux	4
Cyber security services for utilities in Lille	3
Cyber security services for utilities in Caen	3
Cyber security services for utilities in Aix-En-Provence	2
Cyber security services for utilities in Rennes	2

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 “cyber security services for utilities”, 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; 1 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 cyber security services for utilities are there based in France?

There are 144 cyber security services for utilities 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 cyber security services for utilities?

Paris leads with 44 headquartered companies, followed by Lyon (9) and Puteaux (4).

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 772 verified decision-maker contacts tracked across these 144 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.