Company lists · Data verified August 2026

Top 25 Data center security companies based in France

Name: Data center security companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 304 companies tracked

There are 304 data center security companies headquartered in France (RevenueBase, August 2026). RevenueBase tracks 8,320 professional contacts across them, including 1,325 with verified work emails and 76 with mobile numbers. Paris is the largest hub.

This list covers data center security 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.

304Companies

8,320Contacts tracked

1,325Verified emails

76Mobile numbers

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The 25 largest data center security companies based in France

Ranked by team size

Top 25 of 304 data center security 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	Securitas France	Issy-Les-Moulineaux	10001+	3,884	567
2	Onet Sécurité	n/a	10001+	1,008	214
3	Byblos Group	Lissieu	1,001-5,000	529	34
4	Icts France	Tremblay-En-France	1,001-5,000	362	2
5	Dpsa ILE DE France	n/a	501-1,000	181	22
6	IVT Security	Yainville	51-200	175	90
7	Sotel Groupe	Lunion	201-500	122	50
8	Sécurité Industrielle	n/a	201-500	110	6
9	Groupe Buckler Security	n/a	501-1,000	89	9
10	Vanderbilt By Acre Security	Bussy-Saint-Georges Paris	201-500	58	5
11	EN Toute Sécurité	St.-Denis	501-1,000	52	9
12	Securidom	Sainte Marie	51-200	52	6
13	ISO Securite	Orvault	11-50	49	37
14	5 SUR 5 Sécurité	Chartres	51-200	49	19
15	Kytl Security	Paris	11-50	34	4
16	Iss-Security	Paris	11-50	30	4
17	Clariteam	St.-Cloud	11-50	27	11
18	Clearway Group France	Bron	51-200	27	6
19	Efirack	Evry-Courcouronnes	51-200	26	14
20	Certilience	Limonest	11-50	26	12
21	Five Nines	Paris	11-50	26	11
22	Eyacom	n/a	11-50	21	5
23	BS Protection	Saint-Ouen-Laumone	51-200	18	8
24	Sec-Cure	Saint Denis	11-50	17	7
25	AGS Securite	Geispolsheim	11-50	17	1

Showing 25 of 304 data center security companies based in France

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Data center security companies based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 24 HQs

76Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

175

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Data center security companies by metro

Metro	Companies
Data center security companies in Paris	24
Data center security companies in Caen	5
Data center security companies in Bordeaux	4
Data center security companies in Lyon	4
Data center security companies in Aix-En-Provence	4
Data center security companies in Nantes	3
Data center security companies in Toulouse	3

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 “data center security 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; 0 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 data center security companies are there based in France?

There are 304 data center security companies headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

Securitas France, headquartered in Issy-Les-Moulineaux, tops this list with the largest team on record.

Which city has the most data center security companies?

Paris leads with 24 headquartered companies, followed by Caen (5) and Bordeaux (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 1,325 verified decision-maker contacts tracked across these 304 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.