Company lists · Data verified August 2026

Top 16 Aerospace cybersecurity companies based in France

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 47 companies tracked

There are 47 aerospace cybersecurity companies headquartered in France (RevenueBase, August 2026). RevenueBase tracks 866 professional contacts across them, including 282 with verified work emails and 22 with mobile numbers. Paris is the largest hub.

This list covers aerospace cybersecurity 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.

47Companies

866Contacts tracked

282Verified emails

22Mobile numbers

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The 16 largest aerospace cybersecurity companies based in France

Ranked by team size

Top 16 of 47 aerospace cybersecurity 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	Airbus Defence And Space Cyber	Elancourt	501-1,000	223	133
2	Itrust	Toulouse	51-200	126	76
3	CYSEC	Toulouse	11-50	39	15
4	Seclab	Perols	11-50	22	13
5	Ého.Link	n/a	11-50	16	13
6	u.neat	n/a	11-50	15	5
7	Cyber-Ssi	Orsay	11-50	11	5
8	Zero Trust SAS	Paris	11-50	10	7
9	SIKUR	Valbonne	11-50	9	3
10	Piman Security	Boulogne-Billancourt	11-50	5	2
11	Anguis	Paris	1-10	4	3
12	Citéconnect	Carcassonne	1-10	3	1
13	Exohsi	Grenoble	1-10	2	2
14	Cybernetics	Clermont-Ferrand	1-10	2	2
15	Cyber Consult Bonnefoi	Rueil-Malmaison	1-10	2	1
16	Cylresc	Montchauvet	1-10	2	1

Showing 16 of 47 aerospace cybersecurity companies based in France

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Aerospace cybersecurity companies based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 12 HQs

22Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

10001+

Aerospace cybersecurity companies by metro

Metro	Companies
Aerospace cybersecurity companies in Paris	12
Aerospace cybersecurity companies in Toulouse	3
Aerospace cybersecurity companies in Redon	1
Aerospace cybersecurity companies in La Chapelle-Sur-Erdre	1
Aerospace cybersecurity companies in Elancourt	1
Aerospace cybersecurity companies in France	1
Aerospace cybersecurity companies in Grenoble	1

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 “aerospace cybersecurity 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; 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 aerospace cybersecurity companies are there based in France?

There are 47 aerospace cybersecurity companies headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

Airbus Defence And Space Cyber, headquartered in Elancourt, tops this list with the largest team on record.

Which city has the most aerospace cybersecurity companies?

Paris leads with 12 headquartered companies, followed by Toulouse (3) and Redon (1).

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 282 verified decision-maker contacts tracked across these 47 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.