Company lists · Data refreshed September 2026

Top 25 Defense industrial base security companies based in France

Name: Defense industrial base security companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 233 companies tracked

RevenueBase identified 233 defense industrial base security companies headquartered in France as of September 2026 and tracks 9,653 professional contacts across them, including 1,391 with verified work emails. Paris is the largest hub.

This list covers defense industrial base security companies headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

233Companies

9,653Contacts tracked

1,391Verified emails

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The 25 largest defense industrial base security companies based in France

Ranked by team size

Top 25 of 233 defense industrial base security companies based in France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to defense industrial base security companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Securitas France	Partial evidence	Issy-les-moulineaux, FranceHQ checked Sep 28, 2026	10001+	3,843 contacts →
	Partial evidence “Securitas vous apporte son savoir‑faire et ses compétences dans la sécurisation de votre entreprise.” Source: RevenueBase Database · checked Sep 28, 2026
2	Onet Sécurité	Indirect evidence	Marseille, FranceHQ checked Sep 28, 2026	10001+	1,007 contacts →
	Indirect evidence “La proposition de valeur d'Onet dans la sécurité se fonde sur - son expertise sécurité et sa capacité à analyser les besoins et risques propres à ses clients- sa parfaite maîtrise…” Source: RevenueBase Database · checked Sep 28, 2026
3	Byblos Group	Indirect evidence	Lissieu, FranceHQ checked Sep 28, 2026	1,001-5,000	538 contacts →
	Indirect evidence “Byblos Group est un groupe indépendant spécialisé dans la protection des personnes, des biens et des données, avec une approche sur mesure, fondée sur l’excellence opérationnelle…” Source: RevenueBase Database · checked Sep 28, 2026
4	Eryma Security Systems	Indirect evidence	Issy-les-moulineaux, FranceHQ checked Sep 28, 2026	201-500	457 contacts →
	Indirect evidence “En tant qu’intégrateur ouvert de solutions de sûreté électroniques, nous vous accompagnons dans la protection de vos biens et personnes.” Source: RevenueBase Database · checked Sep 28, 2026
5	Amarante International	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	1,001-5,000	379 contacts →
	Partial evidence “Created in 2007, Amarante is one of Europe’s leading security providers.” Source: RevenueBase Database · checked Sep 28, 2026
6	Icts France	Indirect evidence	Tremblay-En-France, FranceHQ checked Sep 28, 2026	1,001-5,000	362 contacts →
	Indirect evidence “Depuis plus de 30 ans, ICTS France a capitalisé une expérience et un savoir-faire unique dans la protection des personnes, des biens et des informations.” Source: RevenueBase Database · checked Sep 28, 2026
7	Dpsa ILE DE France	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	501-1,000	182 contacts →
	Indirect evidence “DPSA Ile de France est un des acteurs majeurs de la sécurité privée en Ile de France depuis 1980.” Source: RevenueBase Database · checked Sep 28, 2026
8	Sotel Groupe	Indirect evidence	L'union, FranceHQ checked Sep 28, 2026	201-500	121 contacts →
	Indirect evidence “Créé, il y a 40 ans par les principaux établissements financiers de la région Midi-Pyrénées, nous sommes initialement spécialisé dans la télésurveillance bancaire.” Source: RevenueBase Database · checked Sep 28, 2026
9	Sécurité Industrielle	Partial evidence	Marseille, FranceHQ checked Sep 28, 2026	201-500	110 contacts →
	Partial evidence “Depuis près de 40 ans, la mission de "Sécurité Industrielle"(S.I.) est d'assurer la sécurité des biens et des personnes.” Source: RevenueBase Database · checked Sep 28, 2026
10	CS In Cybersecurity	Indirect evidence	Le Plessis-robinson, FranceHQ checked Sep 28, 2026	51-200	75 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
11	OLIPS	Indirect evidence	Arcueil, FranceHQ checked Sep 28, 2026	51-200	73 contacts →
	Indirect evidence “Créée en avril 2005 à Antony, dans les Hauts de Seine, Notre croissance s’effectue aussi bien dans les domaines de la Grande Distribution, du spectacle vivant ou des collectivités…” Source: RevenueBase Database · checked Sep 28, 2026
12	EN Toute Sécurité	Partial evidence	St.-denis, FranceHQ checked Sep 28, 2026	501-1,000	52 contacts →
	Partial evidence “EN TOUTE SECURITE, société experte en sécurité depuis 2007, exerce à la fois des activités de sécurité de personnes, de sécurité incendie ainsi que des activités de sécurité…” Source: RevenueBase Database · checked Sep 28, 2026
13	ISO Securite	Partial evidence	Orvault, FranceHQ checked Sep 28, 2026	11-50	50 contacts →
	Partial evidence “Découvrez notre nouveau site internet : iso-securite.fr Signes distinctifs - Qualité des équipes - Expertise technique, législative et normative - Certifications & agréments aux…” Source: RevenueBase Database · checked Sep 28, 2026
14	5 SUR 5 Sécurité	Indirect evidence	Chartres, FranceHQ checked Sep 28, 2026	51-200	49 contacts →
	Indirect evidence “La société 5 sur 5 Sécurité réalise depuis plus de 19 ans des prestations de sécurité pour les particuliers, les professionnels ainsi que les collectivités territoriales.” Source: RevenueBase Database · checked Sep 28, 2026
15	Mondial Protection - Groupe	Indirect evidence	FranceHQ checked Sep 28, 2026	1,001-5,000	35 contacts →
	Indirect evidence “Fondé en 1997, Le GROUPE MONDIAL PROTECTION est expert dans le domaine de la sécurité privée.” Source: RevenueBase Database · checked Sep 28, 2026
16	Kytl Security	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	35 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
17	Excube	Indirect evidence	Lyon, FranceHQ checked Sep 28, 2026	11-50	33 contacts →
	Indirect evidence “Notre positionnement Fondé en 2018, EXCUBE, cabinet-conseil spécialisé en Cybersécurité, délivre ses prestations en s’appuyant sur la connaissance du métier de ses clients…” Source: RevenueBase Database · checked Sep 28, 2026
18	Clearway Group France	Indirect evidence	Bron, FranceHQ checked Sep 28, 2026	51-200	28 contacts →
	Indirect evidence “Clearway Group France est un spécialiste de la sécurité temporaire et de la protection des sites sensibles.” Source: RevenueBase Database · checked Sep 28, 2026
19	Five Nines	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	25 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 28, 2026
20	Yzope Sécurité Privée	Indirect evidence	Nîmes, FranceHQ checked Sep 28, 2026	51-200	24 contacts →
	Indirect evidence “YZP SÉCURITÉ PRIVÉE est une société privée de sécurité qui se définit en un ensemble de services visant à répondre aux enjeux actuels des métiers de la sécurité.” Source: RevenueBase Database · checked Sep 28, 2026
21	Protect-Aura	Partial evidence	Limas, FranceHQ checked Sep 28, 2026	51-200	18 contacts →
	Partial evidence “Protect-Aura est un groupe régional de sécurité privée regroupant 6 sociétés - Securiplus alarme - Procelec - Alarme Concept spécialisées dans l'installation de systèmes…” Source: RevenueBase Database · checked Sep 28, 2026
22	G.V.S. Groupe Valliance Securite	Partial evidence	Strasbourg, FranceHQ checked Sep 28, 2026	201-500	18 contacts →
	Partial evidence “Le Groupe Valliance Sécurité (GVS) offre une sécurité complète et sur mesure pour divers secteurs, incluant les institutions, l’industrie et les particuliers.” Source: RevenueBase Database · checked Sep 28, 2026
23	Sec-Cure	Indirect evidence	Mérignies, FranceHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “Sec-Cure est la marque commerciale de DC Communication.” Source: RevenueBase Database · checked Sep 28, 2026
24	AGS Securite	Indirect evidence	Geispolsheim, FranceHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “Qui sommes-nous?” Source: RevenueBase Database · checked Sep 28, 2026
25	BEA Solutions	Indirect evidence	Ales, FranceHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “BEA Solutions est une entreprise de services numériques (ESN) renommée en Occitanie, spécialisée en cybersécurité, infogérance, cloud computing, équipements IT, et intelligence…” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: defense industrial base security companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names defense industrial base security companies.
Partial evidence: Its own public description names part of defense industrial base security companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name defense industrial base security companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 233 defense industrial base security companies based in France

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Defense industrial base security companies based in France at a glance

As of Sep 28, 2026

14.4%Verified-email coverage

41.4Average contacts per company

1-10Median size (employees)

9.9%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

115

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 233 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among defense industrial base security companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “defense industrial base security companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names defense industrial base security companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among defense industrial base security companies, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,391 across the full list. 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 September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names defense industrial base security companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many defense industrial base security companies are there based in France?

RevenueBase identified 233 defense industrial base security companies headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

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 defense industrial base security companies?

Paris leads with 23 headquartered companies, followed by Lyon (6) and Toulouse (5).

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 1,391 verified decision-maker contacts tracked across these 233 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.