Company lists · Data refreshed November 2026

Top 18 Nuclear security companies based in France

RevenueBase identified 73 company matches for nuclear security companies associated with France as of November 2026 and tracks 15,789 professional contacts across them, including 6,702 with verified work emails. Paris is the largest hub.

This list covers company matches for nuclear security 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 5, 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 5, 2026 How this list was built
73Companies
15,789Contacts tracked
6,702Verified emails
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The 18 largest nuclear security companies based in France

Ranked by team size
Top 18 of 73 company matches for nuclear security companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchCourbevoie, FranceHQ recorded Nov 5, 202610001+13,401 contacts →

Exact match

“Framatome is an international leader in nuclear energy recognized for its innovative, digital and value added solutions for the global nuclear fleet.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMetz, FranceHQ recorded Nov 5, 20261,001-5,000453 contacts →

Exact match

“Who are we?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact match76230 - Isneauville, FranceHQ recorded Nov 5, 2026501-1,000175 contacts →

Exact match

“ATLAS SÉCURITÉ PRIVÉE / Expert dans les métiers de la sécurité (Collectivités, Evènementiel, Grande distribution, Industrie & Nucléaire, Portuaire & Logistique, Tertiaire)”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchMarseille, FranceHQ recorded Nov 5, 2026201-500115 contacts →

Exact match

“Depuis près de 40 ans, la mission de "Sécurité Industrielle"(S.I.) est d'assurer la sécurité des biens et des personnes.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchGeispolsheim, FranceHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Qui sommes-nous?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchPuteaux, FranceHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“NucAdvisor is a nuclear consulting company established in France by a group of senior executives and high-level experts from across the European nuclear industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchCourtabœuf, FranceHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“Créée en 2012, CleanuC SAS est une TPE d’ingénierie spécialisée dans le domaine du nucléaire.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchMessimy, FranceHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Fondée en YPSILON SÉCURITÉ est une entreprise spécialisée dans la sécurisation des sites industriels, des enseignes commerciales, des concessions et des régies de copropriété.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchChamps-sur-marne, FranceHQ recorded Nov 5, 202651-2009 contacts →

Exact match

“Acteur de la sécurité depuis et fort de son expertise dans le domaine de la sécurité humaine de manière générale, ALIZE SECURITE est une entreprise qui s’active dans le domaine de…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchMalissard, FranceHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Osiris Protection, des experts de la sécurité au service des clients: Incendie, intrusion, vols, votre activité professionnelle présente un risque élevé.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSault Les Rethel, FranceHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Depuis 1988, ECLAIR SECURITE se positionne en spécialiste indépendant, des métiers concourant à la mise en sécurité des personnes, des biens et des bâtiments.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchAix-en-provence, FranceHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Depuis 20 ans, la société P.E.R est spécialisée dans l’installation, la maintenance et le dépannage de système de détection d'intrusion, de vidéo protection et de contrôle d'accès.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchChampcenest, FranceHQ recorded Nov 5, 20261-104 contacts →

Exact match

“GI Sûreté France crée depuis 2013, est une entreprise dynamique et réactive, qui se positionne sur le marché en qualité de spécialiste de la Sûreté/Sécurité et qui attache une…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchGenas, FranceHQ recorded Nov 5, 202651-2004 contacts →

Exact match

“ROBATEL Industries, a French company set up in 1830, has been working for the nuclear industry for more than 60 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchNantes, FranceHQ recorded Nov 5, 202611-503 contacts →

Exact match

“Chez SAM SURETE, nous sommes bien plus qu'une entreprise de sécurité.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchLyon, FranceHQ recorded Nov 5, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchSaint-restitut, FranceHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Société spécialisée en sûreté nucléaire”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchSeyssins, FranceHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Vigiris Sécurité est une société originaire de la région Grenobloise, spécialisée dans la protection des biens et des personnes.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 18 of 73 nuclear security companies based in France

See the full list, filter by size, metro and specialty, and access 6,702 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nuclear security companies based in France at a glance

As of Nov 5, 2026
42.4%Verified-email coverage
216.3Average contacts per company
11-50Median size (employees)
11.0%Largest-city concentration · Paris
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
22
51-200
8
201-500
2
501-1,000
3
1,001-5,000
4
10001+
1

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 73 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 “nuclear security 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 6,702 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 5, 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.

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 “nuclear security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nuclear security companies are there based in France?

RevenueBase identified 73 company matches for nuclear security 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?

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

Which city has the most nuclear security companies?

Paris leads with 8 company records, followed by Aix-En-Provence (1) and Annemasse (1).

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 6,702 professional contacts with verified work emails tracked across these 73 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 5, 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.