Company lists · Data verified August 2026

Top 18 Cloud data security companies based in France

Name: Cloud data 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 37 companies tracked

There are 37 cloud data security companies headquartered in France (RevenueBase, August 2026). RevenueBase tracks 429 professional contacts across them, including 211 with verified work emails and 14 with mobile numbers. Paris is the largest hub.

This list covers cloud data 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.

37Companies

429Contacts tracked

211Verified emails

14Mobile numbers

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The 18 largest cloud data security companies based in France

Ranked by team size

Top 18 of 37 cloud data 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	S3ns	Paris	51-200	153	85
2	Lockself	Asnieres-Sur-Seine	51-200	65	37
3	Beemo Technologie	Perols	11-50	28	20
4	Sophos France	Bezons	51-200	24	12
5	Cosmian	Paris	11-50	15	13
6	Utguard	Rillieux-La-Pape	11-50	12	3
7	Synten	Saint Cloud	11-50	11	7
8	Cyferall	Paris	1-10	11	4
9	D-Lake	Annecy	1-10	9	7
10	Nudibranches Technologies	Montpellier	501-1,000	9	6
11	BKUBE	Nice	1-10	7	1
12	2cloud	Paris	1-10	5	2
13	Difenso	Paris	11-50	5	1
14	Lemoncurl	Orleans	1-10	3	3
15	Windfiel	Paris	1-10	3	2
16	Adamentis	Perpignan	1-10	2	1
17	Orezon	Gradignan	11-50	1	1
18	Cryptai	Paris	1-10	1	1

Showing 18 of 37 cloud data security companies based in France

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Cloud data security companies based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 14 HQs

14Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Cloud data security companies by metro

Metro	Companies
Cloud data security companies in Paris	14
Cloud data security companies in Rouen	1
Cloud data security companies in Orange	1
Cloud data security companies in Perpignan	1
Cloud data security companies in Sartene	1
Cloud data security companies in Bezons	1
Cloud data security companies in Issy-Les-Moulineaux	1
Cloud data security companies in Gradignan	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 “cloud data 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; 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 cloud data security companies are there based in France?

There are 37 cloud data security companies headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

S3ns, headquartered in Paris, tops this list with the largest team on record.

Which city has the most cloud data security companies?

Paris leads with 14 headquartered companies, followed by Rouen (1) and Orange (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 211 verified decision-maker contacts tracked across these 37 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.