Company lists · Data refreshed September 2026

Top 25 Industrial control system security contractors based in Belgium

Name: Industrial control system security contractors based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 52 companies tracked

RevenueBase identified 52 company matches for industrial control system security contractors associated with Belgium as of September 2026 and tracks 305 professional contacts across them, including 106 with verified work emails. Antwerp is the largest hub.

This list covers company matches for industrial control system security contractors associated with Belgium, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

52Companies

305Contacts tracked

106Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest industrial control system security contractors based in Belgium

Ranked by team size

Top 25 of 52 company matches for industrial control system security contractors based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Iss-Security	Exact match	Linkebeek, BelgiumHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “Since its foundation more than 30 Years ago, ISS has been providing technologies that combine innovation, quality and reliability.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	DC Security	Exact match	Hulshout, BelgiumHQ recorded Sep 28, 2026	1-10	21 contacts →
	Exact match “DC Security staat reeds meer dan 30 jaar garant voor een totaaloplossing inzake de beveiliging van particulieren en bedrijven.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Thales Cyber Solutions Belgium	Exact match	BelgiumHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “At Thales Cyber Solutions Belgium, we strive for security & privacy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Cresco Cybersecurity	Exact match	Belgium France Luxembourg Netherlands, BelgiumHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “Cresco is your partner in cybersecurity.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	RST Consultancy	Exact match	Turnhout, BelgiumHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “RST consultancy guides your company to the desired level of security.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Rombit Solutions	Exact match	Antwerp, BelgiumHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “Your Safety & Security partner!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	MVH Security	Exact match	Sint-niklaas, BelgiumHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “MVH Security staat voor KWALITEIT – BETROUWBAARHEID – EERLIJKHEID - SOEPELHEID – SERVICE - SNELHEID Al deze troeven wensen wij dagelijks in te zetten voor zowel de particuliere…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Centry Global	Exact match	Geraardsbergen, BelgiumHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “Operating in 90+ countries • Intelligence & Investigations provided by 100+ field agents • Offices in 8 countries • Client property protected: 1mln square miles Centry Global…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Cobra-Technology	Exact match	Erpe-mere, BelgiumHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “Uw beveiligingsfirma in Oost-Vlaanderen ACTIEF IN 5 DOMEINEN In 2007 richtte Hans Rottiers de beveiligingsfirma Cobra Technology op.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Easi Network	Exact match	Vise, BelgiumHQ recorded Sep 28, 2026	1-10	11 contacts →
	Exact match “EASI Network : Société de services et de conseils active dans les réseaux informatiques, IoT et télécoms à destination des entreprises et des institutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Soterics, Your End-To-End Partner In OT Security	Exact match	Kontich, BelgiumHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Soterics is more than a service provider.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Goozz Security BV	Exact match	Brugge, BelgiumHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “Goozz is gespecialiseerd in de installatie en het onderhoud van inbraak- en branddetectiesystemen, camerabewaking en toegangscontrole.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Defend-Ot	Exact match	Kampenhout, BelgiumHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “Protecting What Keeps the World Running At Defend-OT, we specialize in cybersecurity for Operational Technology (OT) and forming the bridge between IT, helping organizations…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Atendo I Secure	Exact match	Paal-beringen, BelgiumHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “Highly skilled IT consultants with focus on network & security.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	S.A.F.E	Exact match	Aarschot, BelgiumHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “We help you protect your people, data and operations by delivering integrated consultancy, expert training and engineered solutions that safeguard your organisation from modern…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Aspida	Exact match	Bruges, BelgiumHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “At, we understand the unique challenges of securing Operational Technology environments.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Sterkens Security NV	Exact match	Beerse, BelgiumHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Sterkens Security biedt u meer dan 40 jaar ervaring in beveiliging.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Guardis	Exact match	Hannut, BelgiumHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “Guardis helps organizations design, secure and operate their IT infrastructure, from cloud-native environments to industrial systems.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Seegle Security BV	Exact match	Roeselare, BelgiumHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “Uw veiligheid is onze zorg” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Scope Security Solutions	Exact match	Turnhout, BelgiumHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “SCOPE is a pioneer as an advisor in the security world.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	BBT Security	Exact match	Jumet, BelgiumHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Depuis plus de 30 ans, BBT s’inscrit comme le partenaire de votre sécurité.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Otes Security	Exact match	Grimbergen, BelgiumHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “OTES Security ondersteunt particulieren, bedrijven en openbare besturen in het adviseren, het uittekenen en het implementeren van een totaal beveiligingsplan op maat.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Alterfire	Exact match	Antwerp, BelgiumHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “I am a multi-skilled IT and Security Engineer with a solid background in networking, security and architecture, and hands on network and security support across multiple…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Secudea BV	Exact match	Roeselare, BelgiumHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “Bringing ICS/SCADA/OT security ideas to life Secudea bv aims to provide its security services, knowledge and expertise to organisations active within or having an ICS/SCADA/OT…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Achillex BV	Exact match	Brussels, BelgiumHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “Our passion for security runs deep and wide.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “industrial control system security contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 52 industrial control system security contractors based in Belgium

See the full list, filter by size, metro and specialty, and access 106 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Industrial control system security contractors based in Belgium at a glance

As of Sep 28, 2026

34.8%Verified-email coverage

5.9Average contacts per company

1-10Median size (employees)

7.7%Largest-city concentration · Antwerp

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 52 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with Belgium whose business descriptions match “industrial control system security contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 106 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “industrial control system security contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial control system security contractors are there based in Belgium?

RevenueBase identified 52 company matches for industrial control system security contractors associated with Belgium as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Iss-Security tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial control system security contractors?

Antwerp leads with 4 company records, followed by Brussels (3) and Turnhout (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 106 professional contacts with verified work emails tracked across these 52 companies; direct dials are available where recorded.

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.

Ready to reach these companies? Verified emails and direct dials for all 52 industrial control system security contractors based in Belgium. Start with a free account, no credit card.

Download this list →

Related lists

Industrial control system security contractors by geography

Browse the directory

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.