Company lists · Data refreshed September 2026

Top 25 Prison security system providers based in France

Name: Prison 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 5, 2026 333 companies tracked

RevenueBase identified 333 prison security system providers headquartered in France as of September 2026 and tracks 2,251 professional contacts across them, including 618 with verified work emails and 42 with mobile numbers. Paris is the largest hub.

This list covers prison 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 5, 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 5, 2026 86% judged on-target in blind review

333Companies

2,251Contacts tracked

618Verified emails

42Mobile numbers

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The 25 largest prison security system providers based in France

Ranked by team size

Top 25 of 333 prison security system providers based in France, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to prison 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	Eris Etudes ET Réalisations D'installations DE Sécurité	Indirect evidence	Ivry Sur Seine, FranceHQ checked Sep 5, 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 5, 2026
2	IVT Security	Partial evidence	Yainville, FranceHQ checked Sep 5, 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 5, 2026
3	Synchronic	Indirect evidence	Franqueville Saint Pierre, FranceHQ checked Sep 5, 2026	51-200	65 contacts →
	Indirect evidence “Synchronic est fabricant, intégrateur, distributeur, de solutions de sécurité électronique depuis plus de 20 ans et particulièrement dans les domaines du Contrôle d’accès, de…” Source: RevenueBase Database · checked Sep 5, 2026
4	Opti Securite	Partial evidence	Limoges, FranceHQ checked Sep 5, 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 5, 2026
5	ISO Securite	Partial evidence	Orvault, FranceHQ checked Sep 5, 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 5, 2026
6	Volfeu	Partial evidence	Romans-sur-isère, FranceHQ checked Sep 5, 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 5, 2026
7	CAVAS	Indirect evidence	Lanquetot, FranceHQ checked Sep 5, 2026	11-50	42 contacts →
	Indirect evidence “Depuis 2008, CAVAS conçoit et installe des solutions de sécurité sur mesure pour les sites fixes comme pour les installations temporaires.” Source: RevenueBase Database · checked Sep 5, 2026
8	VEDIS	Indirect evidence	Le Pecq, FranceHQ checked Sep 5, 2026	51-200	36 contacts →
	Indirect evidence “Voir, c’est savoir!” Source: RevenueBase Database · checked Sep 5, 2026
9	France Alarme	Partial evidence	St-étienne, FranceHQ checked Sep 5, 2026	11-50	23 contacts →
	Partial evidence “La société FRANCE ALARME est experte en système de sécurité électronique.” Source: RevenueBase Database · checked Sep 5, 2026
10	Izyx Systems	Partial evidence	Weyersheim, FranceHQ checked Sep 5, 2026	11-50	21 contacts →
	Partial evidence “La société IZYX SYSTEMS est concepteur et fabricant de produits innovant dans le domaine de sécurité électronique depuis 2009.” Source: RevenueBase Database · checked Sep 5, 2026
11	Myconnect	Indirect evidence	Mudaison, FranceHQ checked Sep 5, 2026	11-50	20 contacts →
	Indirect evidence “Acteur national sur le marché des courants faibles et solutions de sûreté innovantes.” Source: RevenueBase Database · checked Sep 5, 2026
12	Protect-Aura	Strong evidence	Limas, FranceHQ checked Sep 5, 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 5, 2026
13	KIECE	Indirect evidence	Amiens, FranceHQ checked Sep 5, 2026	11-50	17 contacts →
	Indirect evidence “Kiece, acteur majeur de la Vidéoprotection et du contrôle d'accès vous propose ses services sur les Hauts de France et l'Ile de France dans le domaine de la sécurité électronique…” Source: RevenueBase Database · checked Sep 5, 2026
14	R2s Alarmes & Vidéoprotection	Partial evidence	Onnaing, FranceHQ checked Sep 5, 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 5, 2026
15	HORUS	Partial evidence	Chatou, FranceHQ checked Sep 5, 2026	51-200	16 contacts →
	Partial evidence “Nous sommes spécialisés dans l’installation, la maintenance et le dépannage de systèmes de fermeture, de contrôle d’accès et de sécurité.” Source: RevenueBase Database · checked Sep 5, 2026
16	Insight Secure	Indirect evidence	Paris, FranceHQ checked Sep 5, 2026	11-50	16 contacts →
	Indirect evidence “INSIGHT SECURE est spécialisée dans la conception, la mise en œuvre et le maintien en conditions opérationnelles de solutions de sûreté et de sécurité destinées aux locaux…” Source: RevenueBase Database · checked Sep 5, 2026
17	SFP Unitech	Partial evidence	Pantin, FranceHQ checked Sep 5, 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 5, 2026
18	Protectys	Partial evidence	Houdemont, FranceHQ checked Sep 5, 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 5, 2026
19	KLENA	Indirect evidence	Beauvais, FranceHQ checked Sep 5, 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 5, 2026
20	ALCY	Indirect evidence	Meyzieu, FranceHQ checked Sep 5, 2026	11-50	11 contacts →
	Indirect evidence “ALCY is a sécurité informatique et des réseaux company based out of 5, Avenue Lionel Terray, Meyzieu, Auvergne-Rhône-Alpes, France.” Source: RevenueBase Database · checked Sep 5, 2026
21	Advisor Sécurité	Indirect evidence	Neuilly-sur-marne, FranceHQ checked Sep 5, 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 5, 2026
22	Goldy's	Partial evidence	Bourges, FranceHQ checked Sep 5, 2026	11-50	11 contacts →
	Partial evidence “Goldy's allows you to take control of your security.” Source: RevenueBase Database · checked Sep 5, 2026
23	NVH	Indirect evidence	Aubergenville, FranceHQ checked Sep 5, 2026	1-10	11 contacts →
	Indirect evidence “La société NVH dimensionne, installe et réalise la maintenance de vos projets de sécurisation, de contrôle d'accès de vos bâtiments, résidences ou de la voie publique ainsi que…” Source: RevenueBase Database · checked Sep 5, 2026
24	Algovisio By Bcse Security	Strong evidence	Maxéville, FranceHQ checked Sep 5, 2026	11-50	10 contacts →
	Strong evidence “ALGOVISIO BY BCSE SECURITY accompagne ses clients dans l’étude, la conception, la réalisation, la maintenance et l’amélioration des systèmes de détection d’intrusion.” Source: RevenueBase Database · checked Sep 5, 2026
25	Bouvier Securite	Partial evidence	St Pierre En Faucigny, FranceHQ checked Sep 5, 2026	11-50	10 contacts →
	Partial evidence “BOUVIER SECURITE is a consumer goods company based out of PETITE AVENUE LES JOURDIES 95 RUE DU RHONE, ST PIERRE EN FAUCIGNY, France.” Source: RevenueBase Database · checked Sep 5, 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: prison 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 prison security system providers.
Partial evidence: Its own public description names part of prison 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 prison 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 333 prison security system providers based in France

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Prison security system providers based in France at a glance

As of Sep 5, 2026

27.5%Verified-email coverage

1.9%Mobile-number coverage

6.8Average contacts per company

1-10Median size (employees)

3.9%Largest-city concentration · Paris

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

226

11-50

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

5780–30

4031–60

061–90

090–180

0180+

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 prison 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 “prison 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 prison 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 prison 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, 618 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 5, 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 prison 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 prison security system providers are there based in France?

RevenueBase identified 333 prison 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?

Eris Etudes ET Réalisations D'installations DE Sécurité, headquartered in Ivry Sur Seine, tops this list with the largest team on record.

Which city has the most prison security system providers?

Paris leads with 13 headquartered companies, followed by Lyon (5) and Aix-En-Provence (4).

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 618 verified decision-maker contacts tracked across these 333 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 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 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.