Company lists · Data refreshed November 2026

Top 25 Data protection companies based in France

RevenueBase identified 325 company matches for data protection companies associated with France as of November 2026 and tracks 4,431 professional contacts across them, including 1,125 with verified work emails. Paris is the largest hub.

This list covers company matches for data protection companies associated with France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
325Companies
4,431Contacts tracked
1,125Verified emails
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The 25 largest data protection companies based in France

Ranked by team size
Top 25 of 325 company matches for data protection companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMeudon La Foret, FranceHQ recorded Nov 6, 2026n/a1,569 contacts →

Exact match

“Société d'infogérance”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchVersailles, FranceHQ recorded Nov 6, 202651-200171 contacts →

Exact match

“STORDATA est spécialisée dans le conseil, l’architecture, la mise en œuvre, l’administration et le MCO d’infrastructures de sécurisation et de gestion des données.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMassy, FranceHQ recorded Nov 6, 202651-200167 contacts →

Exact match

“Atempo is a leading independent European-based software vendor with a global presence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchVenelles, FranceHQ recorded Nov 6, 2026201-500146 contacts →

Exact match

“ADNOV, filiale du groupe ADSN, acteur de renommée française à l'ancrage national, développe depuis plus de 40 ans une expertise reconnue dans la cybersécurité et la protection des…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAsnières-sur-seine, FranceHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“LockSelf is your european digital safe, compliant with regulatory requirements (NIS2, DORA, IS0 27001.) Thanks to its suite of solutions, LockSelf enables companies to: Implement…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLe Plessis-robinson, FranceHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Acteur majeur de la cybersécurité, CS Group s'appuie sur ses équipes sont composées d’experts pluridisciplinaires qui offrent à nos clients une vision claire et une capacité…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCroissy Sur Seine, FranceHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“MTI is a global solutions and service provider, underpinned with operational excellence and experience gained through thousands of client and partner engagements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchParis, FranceHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“At Dipeeo, our mission is clear: to transform GDPR compliance into a true business ally, serving your company's growth and competitiveness- An outsourced DPO registered with the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchParis, FranceHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“KYTL | Spécialiste de la protection des données et des environnements critiques; Fondée par des experts en cybersécurité cumulant plus de 15 ans d’expérience, KYTL accompagne les…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMontévrain, FranceHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Leviia designs sovereign, secure cloud storage solutions at the best price.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPérols, FranceHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Mettez vos données sous très haute protection!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSaint-aunès, FranceHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Hébergement, Sauvegarde, PRA/PCA, Messagerie collaborative, AntiSpam, Sécurité, Outils collaboratifs, Stockage & Partage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchParis, FranceHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Five Nines est née en 2019 d’un constat simple, celui d’un manque crucial de compétences et d’expérience dans la sécurisation de la transformation digitale des entreprises.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAnglet, FranceHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“HP2i est une entreprise de vente de matériel et services pour les entreprises.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchToulouse, FranceHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“E-3S est une société Toulousaine spécialisée dans les solutions de sauvegarde des données numériques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAles, FranceHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“BEA Solutions est une entreprise de services numériques (ESN) renommée en Occitanie, spécialisée en cybersécurité, infogérance, cloud computing, équipements IT, et intelligence…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchChâtillon, FranceHQ recorded Nov 6, 20261-1018 contacts →

Exact match

“Ariovis est votre partenaire de confiance en cybersécurité.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLanderneau, FranceHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Chez SC Micro, nous croyons qu’un parc informatique performant et sécurisé est la clé de la réussite des entreprises.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMarseille, FranceHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“La CPEM fournit depuis 1992 des solutions informatiques aux cabinets d’expertise comptable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRoanne, FranceHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“IT contact sécurise le système informatique et déploie des solutions collaboratives auprès des PME et ETI sur tout le territoire national.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLa Talaudière, FranceHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Prorexem vous accompagne dans la gestion des données de votre entreprise, le cœur même de son activité, son bien le plus précieux.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSaint-clément-de-rivière, FranceHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“SI CLOUD – L’informatique sur-mesure pour booster votre entreprise Nous vous accompagnons sur 5 axes stratégiques pour bâtir et développer votre système d’information …”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLille, FranceHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Chez Waybox, nous sommes spécialisés dans la sauvegarde de données des entreprises.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBezons, FranceHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Plus de 100 millions d’utilisateurs dans 150 pays ont retenu Sophos comme la meilleure défense du marché contre les menaces complexes et les risques de pertes de données.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLa Seyne Sur Mer, FranceHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Depuis plus de 30 ans, Quadri-Concept sécurise, modernise et fait grandir les systèmes d’information des entreprises de tous secteurs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 325 data protection companies based in France

See the full list, filter by size, metro and specialty, and access 1,125 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data protection companies based in France at a glance

As of Nov 6, 2026
25.4%Verified-email coverage
13.6Average contacts per company
1-10Median size (employees)
19.7%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
240
11-50
70
51-200
9
201-500
2
501-1,000
2

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 325 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with France whose business descriptions match “data protection companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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
Every displayed company carries at least one verified work email. RevenueBase tracks 1,125 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Data protection companies by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “data protection companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data protection companies are there based in France?

RevenueBase identified 325 company matches for data protection companies associated with France as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

CMS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most data protection companies?

Paris leads with 64 company records, followed by Lyon (6) and Montpellier (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,125 professional contacts with verified work emails tracked across these 325 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.