Company lists · Data refreshed September 2026

Top 25 Physical security system companies based in Belgium

Name: Physical security system companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 220 companies tracked

RevenueBase identified 220 physical security system companies headquartered in Belgium as of September 2026 and tracks 1,627 professional contacts across them, including 474 with verified work emails and 32 with mobile numbers. Wommelgem is the largest hub.

This list covers physical security system companies headquartered in Belgium, 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

220Companies

1,627Contacts tracked

474Verified emails

32Mobile numbers

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The 25 largest physical security system companies based in Belgium

Ranked by team size

Top 25 of 220 physical security system companies based in Belgium, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to physical security system 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	Prosec Security Systems	Indirect evidence	Hasselt, BelgiumHQ checked Sep 5, 2026	11-50	96 contacts →
	Indirect evidence “Voor ieder beveiligingsrisico de gepaste oplossing!” Source: RevenueBase Database · checked Sep 5, 2026
2	Alertis NV	Indirect evidence	Roeselare, BelgiumHQ checked Sep 5, 2026	51-200	85 contacts →
	Indirect evidence “Alertis NV is een van de belangrijkste spelers in branddetectie in Vlaanderen met een heldenteam van 125 gepassioneerde professionals.” Source: RevenueBase Database · checked Sep 5, 2026
3	VLV Belux DEF Network	Indirect evidence	Ans, BelgiumHQ checked Sep 5, 2026	51-200	76 contacts →
	Indirect evidence “Depuis plus de 40 ans, VLV assure la protection des personnes et des biens contre les risques multiples d’incendie et d’intrusion.” Source: RevenueBase Database · checked Sep 5, 2026
4	Varel Security	Partial evidence	Hasselt, BelgiumHQ checked Sep 5, 2026	51-200	70 contacts →
	Partial evidence “Varel Security is een vergunde beveiligingsfirma met vestigingen in Hasselt, Gent, Antwerpen, Buggenhout, Doornik en Luik.” Source: RevenueBase Database · checked Sep 5, 2026
5	The Belgian NV	Indirect evidence	Wolvertem, BelgiumHQ checked Sep 5, 2026	51-200	51 contacts →
	Indirect evidence “Het beveiligingsvraagstuk van uw gebouw en mensen is niet louter een technisch verhaal.” Source: RevenueBase Database · checked Sep 5, 2026
6	GDW Security	Partial evidence	Diegem, BelgiumHQ checked Sep 5, 2026	11-50	31 contacts →
	Partial evidence “GDW Security is ready to serve everyone who values safety.” Source: RevenueBase Database · checked Sep 5, 2026
7	Watchguard Security	Partial evidence	Merksem, BelgiumHQ checked Sep 5, 2026	11-50	30 contacts →
	Partial evidence “Voldoen aan elke verwachting van de klant: dát is de slogan van beveiligingsbedrijf Watchguard Security, al vijftien jaar lang uw specialist en partner in elektronische…” Source: RevenueBase Database · checked Sep 5, 2026
8	Iss-Security	Indirect evidence	Linkebeek, BelgiumHQ checked Sep 5, 2026	11-50	28 contacts →
	Indirect evidence “Since its foundation more than 30 Years ago, ISS has been providing technologies that combine innovation, quality and reliability.” Source: RevenueBase Database · checked Sep 5, 2026
9	Essc NV	Partial evidence	Antwerp, BelgiumHQ checked Sep 5, 2026	11-50	26 contacts →
	Partial evidence “Are you looking for a stable and reliable partner to handle your security?” Source: RevenueBase Database · checked Sep 5, 2026
10	Spider Security	Indirect evidence	Schoten, BelgiumHQ checked Sep 5, 2026	11-50	25 contacts →
	Indirect evidence “Na een 25 jaren lange samenwerking als installateurs van camera- en alarmsystemen, in verschillende bedrijven, besloten we een eigen bedrijf met een sterk merk op te richten.” Source: RevenueBase Database · checked Sep 5, 2026
11	Inbraakveilig Group	Indirect evidence	Grembergen, BelgiumHQ checked Sep 5, 2026	11-50	23 contacts →
	Indirect evidence “Inbraakveilig Group - totaalbeveiliging die werkt.” Source: RevenueBase Database · checked Sep 5, 2026
12	DC Security	Partial evidence	Hulshout, BelgiumHQ checked Sep 5, 2026	1-10	21 contacts →
	Partial evidence “DC Security staat reeds meer dan 30 jaar garant voor een totaaloplossing inzake de beveiliging van particulieren en bedrijven.” Source: RevenueBase Database · checked Sep 5, 2026
13	ESA Security	Partial evidence	Lasne, BelgiumHQ checked Sep 5, 2026	11-50	20 contacts →
	Partial evidence “ESA Security est une entreprise à taille humaine qui propose des solutions de sécurité électronique depuis plus de 30 ans.” Source: RevenueBase Database · checked Sep 5, 2026
14	Benoit Security	Indirect evidence	Sint-eloois-vijve, BelgiumHQ checked Sep 5, 2026	11-50	19 contacts →
	Indirect evidence “Inbraak- en brandbeveiliging / camerabewaking / buitenbeveiliging / toegangscontrole / bewaking: UW beveiliging op maat!” Source: RevenueBase Database · checked Sep 5, 2026
15	LUCO	Partial evidence	Helchteren, BelgiumHQ checked Sep 5, 2026	11-50	18 contacts →
	Partial evidence “smart security, home automation & cooling For more than 40 years, we have been helping businesses and homeowners make their buildings safer, smarter, and more comfortable.” Source: RevenueBase Database · checked Sep 5, 2026
16	RAS AIS	Indirect evidence	Kortrijk, BelgiumHQ checked Sep 5, 2026	11-50	17 contacts →
	Indirect evidence “RAS AIS proposes to residential, companies and public institutions solutions to protect as best properties and valuable possessions, but also relatives, collaborators, visitors…” Source: RevenueBase Database · checked Sep 5, 2026
17	GIMI	Partial evidence	Embourg, BelgiumHQ checked Sep 5, 2026	11-50	16 contacts →
	Partial evidence “Principalement actif dans l'installation et la maintenance de systèmes de détection d'incendie, d'intrusion, de gaz, caméra et contrôle d'accès.” Source: RevenueBase Database · checked Sep 5, 2026
18	MVH Security	Partial evidence	Sint-niklaas, BelgiumHQ checked Sep 5, 2026	11-50	15 contacts →
	Partial evidence “MVH Security staat voor KWALITEIT – BETROUWBAARHEID – EERLIJKHEID - SOEPELHEID – SERVICE - SNELHEID Al deze troeven wensen wij dagelijks in te zetten voor zowel de particuliere…” Source: RevenueBase Database · checked Sep 5, 2026
19	ALSEC	Partial evidence	Nivelles, BelgiumHQ checked Sep 5, 2026	11-50	15 contacts →
	Partial evidence “Fondée en 1987, Alsec conçoit et installe des systèmes de sécurité adaptés aux besoins de ses clients, tant chez les particuliers que dans les entreprises.” Source: RevenueBase Database · checked Sep 5, 2026
20	SAM Security	Indirect evidence	Brussels, BelgiumHQ checked Sep 5, 2026	11-50	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 5, 2026
21	IBG Security	Indirect evidence	Forest, BelgiumHQ checked Sep 5, 2026	11-50	13 contacts →
	Indirect evidence “Votre sécurité, notre métier!” Source: RevenueBase Database · checked Sep 5, 2026
22	Cobra-Technology	Indirect evidence	Erpe-mere, BelgiumHQ checked Sep 5, 2026	11-50	12 contacts →
	Indirect evidence “Uw beveiligingsfirma in Oost-Vlaanderen ACTIEF IN 5 DOMEINEN In 2007 richtte Hans Rottiers de beveiligingsfirma Cobra Technology op.” Source: RevenueBase Database · checked Sep 5, 2026
23	Alarme DE Clerck	Partial evidence	Forchies-la-marche, BelgiumHQ checked Sep 5, 2026	11-50	11 contacts →
	Partial evidence “Nous sommes des experts en installation et réparation d’alarmes, de systèmes antivol, systèmes d’incendie avec ou sans contrat de maintenance.” Source: RevenueBase Database · checked Sep 5, 2026
24	AEW Security	Partial evidence	Hasselt, BelgiumHQ checked Sep 5, 2026	11-50	11 contacts →
	Partial evidence “AEW Security focuses on customised, comprehensive security solutions for professional environments.” Source: RevenueBase Database · checked Sep 5, 2026
25	Sécurité Pierre Clabots	Indirect evidence	Groot-bijgaarden, BelgiumHQ checked Sep 5, 2026	11-50	10 contacts →
	Indirect evidence “Depuis notre création en 1983, Sécurité Pierre Clabots est votre partenaire sécurité.” 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: physical security system 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 physical security system companies.
Partial evidence: Its own public description names part of physical security system companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name physical security system 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 220 physical security system companies based in Belgium

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Physical security system companies based in Belgium at a glance

As of Sep 5, 2026

29.1%Verified-email coverage

2.0%Mobile-number coverage

7.4Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · Wommelgem

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

136

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

4300–30

4231–60

061–90

190–180

1180+

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 physical security system 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 Belgium whose own description of what they do matches “physical security system 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 physical security system 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 physical security system companies, and records with no verified work email. Companies headquartered outside Belgium 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, 474 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 physical security system 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 physical security system companies are there based in Belgium?

RevenueBase identified 220 physical security system companies headquartered in Belgium 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?

Prosec Security Systems, headquartered in Hasselt, tops this list with the largest team on record.

Which city has the most physical security system companies?

Wommelgem leads with 5 headquartered companies, followed by Antwerpen (4) and Bruxelles (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 474 verified decision-maker contacts tracked across these 220 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.