Company lists · Data refreshed September 2026

Top 25 Monitored security system providers based in France

Name: Monitored security system providers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 568 companies tracked

RevenueBase identified 568 monitored security system providers headquartered in France as of September 2026 and tracks 22,127 professional contacts across them, including 2,014 with verified work emails. Paris is the largest hub.

This list covers monitored security system providers 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

568Companies

22,127Contacts tracked

2,014Verified emails

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The 25 largest monitored security system providers based in France

Ranked by team size

Top 25 of 568 monitored security system providers 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 monitored security system providers: 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	Nexecur	Partial evidence	Coulaines, FranceHQ checked Sep 28, 2026	501-1,000	356 contacts →
	Partial evidence “Spécialiste de la télésurveillance, des systèmes d’alarmes et de la téléassistance depuis près de 40 ans, Nexecur s'engage pour votre sécurité en s'appuyant sur l'expérience et la…” Source: RevenueBase Database · checked Sep 28, 2026
3	Sector Alarm France	Indirect evidence	Massy, FranceHQ checked Sep 28, 2026	501-1,000	295 contacts →
	Indirect evidence “Sector Alarm est l’un des leaders européens de la sécurité, avec plus de 730 clients satisfaits et protégés.” Source: RevenueBase Database · checked Sep 28, 2026
4	Eris Etudes ET Réalisations D'installations DE Sécurité	Indirect evidence	Ivry Sur Seine, FranceHQ checked Sep 28, 2026	201-500	185 contacts →
	Indirect evidence “ERIS appartient à ESTYA, un groupement d’entreprises spécialisé en sécurité incendie et sûreté électronique, piloté par Ludovic Avec 50 ans d'expertise dans la sécurité incendie…” Source: RevenueBase Database · checked Sep 28, 2026
5	IVT Security	Partial evidence	Yainville, FranceHQ checked Sep 28, 2026	51-200	172 contacts →
	Partial evidence “Depuis 1986, IVT Security s’adapte aux évolutions technologiques en matière de sécurité destinée aux professionnels.” Source: RevenueBase Database · checked Sep 28, 2026
6	Opti Securite	Partial evidence	Limoges, FranceHQ checked Sep 28, 2026	201-500	60 contacts →
	Partial evidence “Spécialiste de la sécurité des biens et des personnes nous installons et maintenons tout système de sécurité électronique (Alarme Intrusion, Alarme Incendie, Vidéosurveillance…” Source: RevenueBase Database · checked Sep 28, 2026
7	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
8	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
9	Volfeu	Partial evidence	Romans-sur-isère, FranceHQ checked Sep 28, 2026	51-200	42 contacts →
	Partial evidence “Intégrateur de systèmes de sécurité, nous proposons des installations d'alarme intrusion, alarme incendie, vidéo-protection et contrôle d'accès.” Source: RevenueBase Database · checked Sep 28, 2026
10	Critel	Indirect evidence	Maxeville, FranceHQ checked Sep 28, 2026	51-200	42 contacts →
	Indirect evidence “CRITEL, leader de la sécurité des personnes et des biens est le premier réseau de télésurveillance interbancaire Français avec 5 centres de télésurveillance à Nancy, Nantes…” Source: RevenueBase Database · checked Sep 28, 2026
11	AB Sécurité	Indirect evidence	Epinal, FranceHQ checked Sep 28, 2026	11-50	31 contacts →
	Indirect evidence “Spécialiste de la sécurité des biens et des personnes Un professionnel qui vous conseille depuis 1987.” Source: RevenueBase Database · checked Sep 28, 2026
12	France Alarme	Partial evidence	St-étienne, FranceHQ checked Sep 28, 2026	11-50	23 contacts →
	Partial evidence “La société FRANCE ALARME est experte en système de sécurité électronique.” Source: RevenueBase Database · checked Sep 28, 2026
13	Adrien Alarme	Indirect evidence	Binic, FranceHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “Au service des particuliers et des professionnels, notre société vous accompagne dans la sécurisation de votre domicile ou de vos locaux.” Source: RevenueBase Database · checked Sep 28, 2026
14	Protect-Aura	Strong evidence	Limas, FranceHQ checked Sep 28, 2026	51-200	18 contacts →
	Strong 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
15	R2s Alarmes & Vidéoprotection	Partial evidence	Onnaing, FranceHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “R2S société d’installation de systèmes de sécurité électronique depuis 1979, alarmes intrusion, vidéoprotection, Alarmes incendie, Alarmes de chantier, contrôle d’accès, PTI.” Source: RevenueBase Database · checked Sep 28, 2026
16	OML Security	Indirect evidence	Saint-Thibault-Des-Vignes, FranceHQ checked Sep 28, 2026	1-10	16 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
17	SFP Unitech	Partial evidence	Pantin, FranceHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Installation et maintenance de systèmes de sécurité : alarme, contrôle d’accès, vidéosurveillance et sécurité privée pour les entreprises et pour les chantiers.” Source: RevenueBase Database · checked Sep 28, 2026
18	Vigifrance	Partial evidence	Villeurbanne, FranceHQ checked Sep 28, 2026	1-10	15 contacts →
	Partial evidence “Vigifrance, entreprise de Finalease Group Security, est spécialisée dans la sécurité des biens et des personnes à votre service!” Source: RevenueBase Database · checked Sep 28, 2026
19	Protectys	Partial evidence	Houdemont, FranceHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Installateur de systèmes de sécurité depuis 1998 Chez Protectys, nous sommes spécialisés dans l’installation et la maintenance de systèmes de sécurité dans toute la région Grand…” Source: RevenueBase Database · checked Sep 28, 2026
20	Cap.Sécurité	Indirect evidence	Royan, FranceHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Installé depuis 1985 en Pays Royannais, CAP'S a développé un savoir-faire en matière de sécurité à la pointe de la technologie et de l'innovation.” Source: RevenueBase Database · checked Sep 28, 2026
21	Uni-Sat	Partial evidence	Marseille, FranceHQ checked Sep 28, 2026	1-10	14 contacts →
	Partial evidence “UNI-SAT, intègre, vend et exploite des solutions de surete et securite.” Source: RevenueBase Database · checked Sep 28, 2026
22	Ac2c Securite	Indirect evidence	Coignières, FranceHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “AC2C Sécurité appartient à ESTYA, un groupement d’entreprises spécialisé en sécurité incendie et sûreté électronique, piloté par Ludovic Goeta.” Source: RevenueBase Database · checked Sep 28, 2026
23	KLENA	Indirect evidence	Beauvais, FranceHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “Kléna est spécialisée dans l’installation et la maintenance d'équipements de sûreté électronique : alarme anti-intrusion, contrôle d'accès et vidéo-surveillance.” Source: RevenueBase Database · checked Sep 28, 2026
24	RSI Video Technologies	Indirect evidence	Strasbourg, FranceHQ checked Sep 28, 2026	51-200	12 contacts →
	Indirect evidence “RSI Video Technologies est une entreprise française créée en à Strasbourg.” Source: RevenueBase Database · checked Sep 28, 2026
25	Advisor Sécurité	Indirect evidence	Neuilly-sur-marne, FranceHQ checked Sep 28, 2026	1-10	11 contacts →
	Indirect evidence “ADVISOR SÉCURITÉ, société spécialisée dans le domaine de la sécurité électronique*, est à la pointe de la technologie sur une large gamme de produits qui respecte les normes en…” 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: monitored security system providers. 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 monitored security system providers.
Partial evidence: Its own public description names part of monitored security system providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name monitored security system providers. 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 568 monitored security system providers based in France

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Monitored security system providers based in France at a glance

As of Sep 28, 2026

9.1%Verified-email coverage

39.0Average contacts per company

1-10Median size (employees)

3.5%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

414

11-50

117

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 568 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 monitored security system providers, 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 “monitored security system providers”. 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 monitored security system providers), 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 monitored security system providers, 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, 2,014 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 monitored security system providers, 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 monitored security system providers are there based in France?

RevenueBase identified 568 monitored security system providers 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 monitored security system providers?

Paris leads with 20 headquartered companies, followed by Lyon (5) and Marseille (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 2,014 verified decision-maker contacts tracked across these 568 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.