Company lists · Data refreshed November 2026

Top 25 IT network security consultants based in Belgium

RevenueBase identified 65 company matches for IT network security consultants associated with Belgium as of November 2026 and tracks 476 professional contacts across them, including 225 with verified work emails. Brussels is the largest hub.

This list covers company matches for IT network security consultants 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 November 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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
65Companies
476Contacts tracked
225Verified emails
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The 25 largest IT network security consultants based in Belgium

Ranked by team size
Top 25 of 65 company matches for IT network security consultants based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMerelbeke, BelgiumHQ recorded Nov 5, 202651-20094 contacts →

Exact match

“Spotit is the trusted advisor for its customers and collaborates with them on innovative security & networking architectures that bring a big strategic advantage and insight.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchAntwerp, BelgiumHQ recorded Nov 5, 202651-20070 contacts →

Exact match

“At Toreon, we believe that security is vital for people to live and work confidently, with trust in our digital society.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchMechelen, BelgiumHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“Netleaf is your professional Network & Security integrator: A Single Point of Contact for Wired and Wireless Networking and its security.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchMechelen, BelgiumHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“The philosophy underlying our approach is one of open-mindedness and flexibility, whereby we do not restrict ourselves to any particular vendor or product, but instead remain…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchDendermonde, BelgiumHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Venerit- beveiligt en beschermt het netwerk en de data van jouw kmo voor cyberaanvallen- stelt je (internationale) netwerk op punt en vereenvoudigt het beheer zodat je dat…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchOupeye, BelgiumHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Avec plus de 10 ans d'expérience, MMi Solution est spécialisée dans l'installation, la configuration, la gestion et la maintenance de réseaux et parcs informatiques pour de…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchPaal-beringen, BelgiumHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Highly skilled IT consultants with focus on network & security.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchWingene, BelgiumHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Een goed werkend netwerk is voor elk bedrijf van cruciaal belang.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchLeuven, BelgiumHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Network and security consultancy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchTienen, BelgiumHQ recorded Nov 5, 20261-103 contacts →

Exact match

“The heart of your company has to beat constantly and at the right pace so everything can run smoothly.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchMechelen, BelgiumHQ recorded Nov 5, 20261-102 contacts →

Exact match

“The question no longer seems wether we are going to get hacked, but when.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchMoxhe, BelgiumHQ recorded Nov 5, 20261-102 contacts →

Exact match

“MP8 Consulting S.P.R.L.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchVise, BelgiumHQ recorded Nov 5, 20261-102 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 · Nov 5, 2026 · View company records in RevenueBase
14Exact matchHouthalen, BelgiumHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Secure your network, secure your future with our IT solutions”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchNamur, BelgiumHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Chez ODSC, nous accompagnons les entreprises dans la sécurisation de leurs actifs numériques à travers une approche complète et humaine de la cybersécurité.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchAntwerp, BelgiumHQ recorded Nov 5, 20261-101 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 · Nov 5, 2026 · View company records in RevenueBase
17Exact matchFlorenville, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Styx Consulting accompagne les entreprises dans la conception, la sécurisation et l'optimisation de leurs infrastructures numériques.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchBruges, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchBrussels, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

“ICT company -”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchBrussels, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Our passion for security runs deep and wide.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchGhent, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Layer 9 Networks aims to become a paramount network security partner that reflects premium value based on unsurpassed service, superior quality and the highest standards of…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchAalst, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Arch Networking, offering high-quality Networking & Security Consultancy services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchKruibeke, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchDeerlijk, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Welkom bij IT-Invent, Waar uw veiligheid centraal staat!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchBilzen, BelgiumHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Lim-IT | Your Trusted IT & Security Partner Founded in 2017 by Roel Horemans, Lim-IT delivers exceptional IT and security services to optimize and protect your business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 65 IT network security consultants based in Belgium

See the full list, filter by size, metro and specialty, and access 225 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT network security consultants based in Belgium at a glance

As of Nov 5, 2026
47.3%Verified-email coverage
7.3Average contacts per company
1-10Median size (employees)
12.3%Largest-city concentration · Brussels
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
57
11-50
5
51-200
2
201-500
1

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 65 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 “IT network security consultants” 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 225 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 November 5, 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 “IT network security consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT network security consultants are there based in Belgium?

RevenueBase identified 65 company matches for IT network security consultants associated with Belgium as of November 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?

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

Which city has the most IT network security consultants?

Brussels leads with 8 company records, followed by Antwerp (4) and Mechelen (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 225 professional contacts with verified work emails tracked across these 65 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 November 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.