Company lists · Data refreshed September 2026

Top 25 24/7 security monitoring services based in France

Name: 24/7 security monitoring services based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 413 companies tracked

RevenueBase identified 413 24/7 security monitoring services headquartered in France as of September 2026 and tracks 21,963 professional contacts across them, including 1,821 with verified work emails. Paris is the largest hub.

This list covers 24/7 security monitoring services 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 27, 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 27, 2026 86% judged on-target in blind review

413Companies

21,963Contacts tracked

1,821Verified emails

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The 25 largest 24/7 security monitoring services based in France

Ranked by team size

Top 25 of 413 24/7 security monitoring services based in France, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to 24/7 security monitoring services: 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 27, 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 27, 2026
2	Nexecur	Indirect evidence	Coulaines, FranceHQ checked Sep 27, 2026	501-1,000	356 contacts →
	Indirect 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 27, 2026
3	France Gardiennage	Indirect evidence	Toulouse, FranceHQ checked Sep 27, 2026	1,001-5,000	326 contacts →
	Indirect evidence “Depuis plus de 20 ans, France Gardiennage s'est donné pour mission d'être le partenaire de votre tranquillité.” Source: RevenueBase Database · checked Sep 27, 2026
4	IVT Security	Partial evidence	Yainville, FranceHQ checked Sep 27, 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 27, 2026
5	IMA Protect	Indirect evidence	Nantes, FranceHQ checked Sep 27, 2026	201-500	172 contacts →
	Indirect evidence “IMA PROTECT est une société de télésurveillance qui veille sur tout ce qui vous est cher : vos proches, votre habitation, vos biens… Ensemble, agissons pour prévenir les risques!” Source: RevenueBase Database · checked Sep 27, 2026
6	Sotel Groupe	Indirect evidence	L'union, FranceHQ checked Sep 27, 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 27, 2026
7	Opti Securite	Indirect evidence	Limoges, FranceHQ checked Sep 27, 2026	201-500	60 contacts →
	Indirect 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 27, 2026
8	5 SUR 5 Sécurité	Indirect evidence	Chartres, FranceHQ checked Sep 27, 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 27, 2026
9	Volfeu	Indirect evidence	Romans-sur-isère, FranceHQ checked Sep 27, 2026	51-200	42 contacts →
	Indirect 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 27, 2026
10	Protection 24	Partial evidence	Vineuil, FranceHQ checked Sep 27, 2026	51-200	39 contacts →
	Partial evidence “EPS (Euro Protection Surveillance), opérateur d’Homiris et Protection 24 ont fusionné, consolidant EPS comme leader de la télésurveillance en France avec plus de 630 abonnés.” Source: RevenueBase Database · checked Sep 27, 2026
11	Ranc Developpement	Indirect evidence	Fos Sur Mer, FranceHQ checked Sep 27, 2026	51-200	39 contacts →
	Indirect evidence “Ranc Développement vous propose une solution globale de sécurité, clés en main.” Source: RevenueBase Database · checked Sep 27, 2026
12	AB Sécurité	Indirect evidence	Epinal, FranceHQ checked Sep 27, 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 27, 2026
13	Bauwatch France	Indirect evidence	Élancourt, FranceHQ checked Sep 27, 2026	51-200	30 contacts →
	Indirect evidence “BauWatch est n°1 de la vidéosurveillance temporaire en Europe.” Source: RevenueBase Database · checked Sep 27, 2026
14	Groupe Protec	Partial evidence	Lieusaint, FranceHQ checked Sep 27, 2026	501-1,000	23 contacts →
	Partial evidence “Groupe Protec c'est 8 agences et près de 600 agents déployés sur le territoire, 7 activités dédiées à la sûreté, la sécurité, la formation ou à l’accueil de votre entreprise, un…” Source: RevenueBase Database · checked Sep 27, 2026
15	Senioradom Groupe VYV	Indirect evidence	Malakoff, FranceHQ checked Sep 27, 2026	11-50	23 contacts →
	Indirect evidence “SeniorAdom vous propose des services de téléassistance disponibles de jour comme de nuit pour vous protéger et rassurer vos proches.” Source: RevenueBase Database · checked Sep 27, 2026
16	Adrien Alarme	Indirect evidence	Binic, FranceHQ checked Sep 27, 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 27, 2026
17	BS Protection	Indirect evidence	Saint-ouen-l’aumône, FranceHQ checked Sep 27, 2026	51-200	18 contacts →
	Indirect evidence “BS Protection - Expert en sécurité des biens et des personnes Chez BS Protection, nous offrons des solutions de sécurité complètes et personnalisées pour protéger vos biens et…” Source: RevenueBase Database · checked Sep 27, 2026
18	Protect-Aura	Partial evidence	Limas, FranceHQ checked Sep 27, 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 27, 2026
19	AGS Securite	Indirect evidence	Geispolsheim, FranceHQ checked Sep 27, 2026	11-50	17 contacts →
	Indirect evidence “Qui sommes-nous?” Source: RevenueBase Database · checked Sep 27, 2026
20	OML Security	Indirect evidence	Saint-Thibault-Des-Vignes, FranceHQ checked Sep 27, 2026	1-10	16 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
21	SFP Unitech	Indirect evidence	Pantin, FranceHQ checked Sep 27, 2026	11-50	15 contacts →
	Indirect 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 27, 2026
22	Vigifrance	Partial evidence	Villeurbanne, FranceHQ checked Sep 27, 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 27, 2026
23	Surgarde SAS	Indirect evidence	Thionville, FranceHQ checked Sep 27, 2026	11-50	15 contacts →
	Indirect evidence “SURGARDE, l'expérience de la Sécurité depuis 1971.” Source: RevenueBase Database · checked Sep 27, 2026
24	Cap.Sécurité	Indirect evidence	Royan, FranceHQ checked Sep 27, 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 27, 2026
25	Paro Securite	Indirect evidence	Illzach, FranceHQ checked Sep 27, 2026	51-200	14 contacts →
	Indirect evidence “L’aventure PARO Sécurité commence dès la création de la société, de nombreux clients nous font confiance Les collaborateurs sélectionnés avec rigueur font partie intégrante de la…” Source: RevenueBase Database · checked Sep 27, 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: 24/7 security monitoring services. 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 24/7 security monitoring services.
Partial evidence: Its own public description names part of 24/7 security monitoring services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name 24/7 security monitoring services. 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 413 24/7 security monitoring services based in France

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24/7 security monitoring services based in France at a glance

As of Sep 27, 2026

8.3%Verified-email coverage

53.2Average contacts per company

1-10Median size (employees)

4.4%Largest-city concentration · Paris

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

229

11-50

124

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 413 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 24/7 security monitoring services, 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 “24/7 security monitoring services”. 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 24/7 security monitoring services), 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 24/7 security monitoring services, 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, 1,821 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 27, 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 24/7 security monitoring services, 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 24/7 security monitoring services are there based in France?

RevenueBase identified 413 24/7 security monitoring services 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 24/7 security monitoring services?

Paris leads with 18 headquartered companies, followed by Bordeaux (6) and Nantes (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 1,821 verified decision-maker contacts tracked across these 413 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 27, 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.