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, how directly it supports the match, 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 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 HQ checked on every row Match evidence 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. Evidence rates how directly each company's own description names prison security system providers: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Eris Etudes ET Réalisations D'installations DE SécuritéIndirect evidence	Ivry Sur Seine, FranceHQ checked Sep 5, 2026	201-500	185
	“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: company website · checked Sep 5, 2026
2	IVT SecurityPartial evidence	Yainville, FranceHQ checked Sep 5, 2026	51-200	172
	“Depuis 1986, IVT Security s’adapte aux évolutions technologiques en matière de sécurité destinée aux professionnels.” Source: company website · checked Sep 5, 2026
3	SynchronicIndirect evidence	Franqueville Saint Pierre, FranceHQ checked Sep 5, 2026	51-200	65
	“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: company website · checked Sep 5, 2026
4	Opti SecuritePartial evidence	Limoges, FranceHQ checked Sep 5, 2026	201-500	60
	“Spécialiste de la sécurité des biens et des personnes nous installons et maintenons tout système de sécurité électronique (Alarme Intrusion, Alarme Incendie, Vidéosurveillance…” Source: company website · checked Sep 5, 2026
5	ISO SecuritePartial evidence	Orvault, FranceHQ checked Sep 5, 2026	11-50	50
	“Découvrez notre nouveau site internet : iso-securite.fr Signes distinctifs - Qualité des équipes - Expertise technique, législative et normative - Certifications & agréments aux…” Source: company website · checked Sep 5, 2026
6	VolfeuPartial evidence	Romans-sur-isère, FranceHQ checked Sep 5, 2026	51-200	42
	“Intégrateur de systèmes de sécurité, nous proposons des installations d'alarme intrusion, alarme incendie, vidéo-protection et contrôle d'accès.” Source: company website · checked Sep 5, 2026
7	CAVASIndirect evidence	Lanquetot, FranceHQ checked Sep 5, 2026	11-50	42
	“Depuis 2008, CAVAS conçoit et installe des solutions de sécurité sur mesure pour les sites fixes comme pour les installations temporaires.” Source: company website · checked Sep 5, 2026
8	VEDISIndirect evidence	Le Pecq, FranceHQ checked Sep 5, 2026	51-200	36
	“Voir, c’est savoir!” Source: company website · checked Sep 5, 2026
9	France AlarmePartial evidence	St-étienne, FranceHQ checked Sep 5, 2026	11-50	23
	“La société FRANCE ALARME est experte en système de sécurité électronique.” Source: company website · checked Sep 5, 2026
10	Izyx SystemsPartial evidence	Weyersheim, FranceHQ checked Sep 5, 2026	11-50	21
	“La société IZYX SYSTEMS est concepteur et fabricant de produits innovant dans le domaine de sécurité électronique depuis 2009.” Source: company website · checked Sep 5, 2026
11	MyconnectIndirect evidence	Mudaison, FranceHQ checked Sep 5, 2026	11-50	20
	“Acteur national sur le marché des courants faibles et solutions de sûreté innovantes.” Source: company website · checked Sep 5, 2026
12	Protect-AuraStrong evidence	Limas, FranceHQ checked Sep 5, 2026	51-200	18
	“Protect-Aura est un groupe régional de sécurité privée regroupant 6 sociétés - Securiplus alarme - Procelec - Alarme Concept spécialisées dans l'installation de systèmes…” Source: company website · checked Sep 5, 2026
13	KIECEIndirect evidence	Amiens, FranceHQ checked Sep 5, 2026	11-50	17
	“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: company website · checked Sep 5, 2026
14	R2s Alarmes & VidéoprotectionPartial evidence	Onnaing, FranceHQ checked Sep 5, 2026	11-50	16
	“R2S société d’installation de systèmes de sécurité électronique depuis 1979, alarmes intrusion, vidéoprotection, Alarmes incendie, Alarmes de chantier, contrôle d’accès, PTI.” Source: company website · checked Sep 5, 2026
15	HORUSPartial evidence	Chatou, FranceHQ checked Sep 5, 2026	51-200	16
	“Nous sommes spécialisés dans l’installation, la maintenance et le dépannage de systèmes de fermeture, de contrôle d’accès et de sécurité.” Source: company website · checked Sep 5, 2026
16	Insight SecureIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	11-50	16
	“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: company website · checked Sep 5, 2026
17	SFP UnitechPartial evidence	Pantin, FranceHQ checked Sep 5, 2026	11-50	15
	“Installation et maintenance de systèmes de sécurité : alarme, contrôle d’accès, vidéosurveillance et sécurité privée pour les entreprises et pour les chantiers.” Source: company website · checked Sep 5, 2026
18	ProtectysPartial evidence	Houdemont, FranceHQ checked Sep 5, 2026	11-50	15
	“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: company website · checked Sep 5, 2026
19	KLENAIndirect evidence	Beauvais, FranceHQ checked Sep 5, 2026	11-50	12
	“Kléna est spécialisée dans l’installation et la maintenance d'équipements de sûreté électronique : alarme anti-intrusion, contrôle d'accès et vidéo-surveillance.” Source: company website · checked Sep 5, 2026
20	ALCYIndirect evidence	Meyzieu, FranceHQ checked Sep 5, 2026	11-50	11
	“ALCY is a sécurité informatique et des réseaux company based out of 5, Avenue Lionel Terray, Meyzieu, Auvergne-Rhône-Alpes, France.” Source: company website · checked Sep 5, 2026
21	Advisor SécuritéIndirect evidence	Neuilly-sur-marne, FranceHQ checked Sep 5, 2026	1-10	11
	“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: company website · checked Sep 5, 2026
22	Goldy'sPartial evidence	Bourges, FranceHQ checked Sep 5, 2026	11-50	11
	“Goldy's allows you to take control of your security.” Source: company website · checked Sep 5, 2026
23	NVHIndirect evidence	Aubergenville, FranceHQ checked Sep 5, 2026	1-10	11
	“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: company website · checked Sep 5, 2026
24	Algovisio By Bcse SecurityStrong evidence	Maxéville, FranceHQ checked Sep 5, 2026	11-50	10
	“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: company website · checked Sep 5, 2026
25	Bouvier SecuritePartial evidence	St Pierre En Faucigny, FranceHQ checked Sep 5, 2026	11-50	10
	“BOUVIER SECURITE is a consumer goods company based out of PETITE AVENUE LES JOURDIES 95 RUE DU RHONE, ST PIERRE EN FAUCIGNY, France.” Source: company website · checked Sep 5, 2026

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

1-10Median size (employees)

ParisLargest hub · 13 HQs

42Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

226

11-50

51-200

201-500

501-1,000

Verified emails by last verification

0–30

578

31–60

61–90

90–180

180+

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 evidence 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 SmartSearch, 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.
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 an evidence 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

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 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.