Company lists · Data refreshed November 2026

Top 24 Federal IT service providers based in Belgium

RevenueBase identified 91 company matches for federal IT service providers associated with Belgium as of November 2026 and tracks 6,454 professional contacts across them, including 3,642 with verified work emails. Brussels is the largest hub.

This list covers company matches for federal IT service providers 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 6, 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 6, 2026 How this list was built
91Companies
6,454Contacts tracked
3,642Verified emails
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The 24 largest federal IT service providers based in Belgium

Ranked by team size
Top 24 of 91 company matches for federal IT service providers based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchHasselt, BelgiumHQ recorded Nov 6, 20265,001-10,0004,771 contacts →

Exact match

“The digital world moves fast.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMechelen, BelgiumHQ recorded Nov 6, 2026201-500228 contacts →

Exact match

“AXI is uw end-to-end IT-partner met jaren ervaring in de zorg, overheid en industrie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBrussels, BelgiumHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“Empower your business with seamless IT Modernization, fortify your future with cutting-edge Cybersecurity, and unlock potential with AI and Data-driven insights.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHasselt, BelgiumHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“WE FIX-IT, established in 2010, is a consulting company specializing in IT and Technical Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchKontich, BelgiumHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Cronos Public Services NV is the premier partner for governmental institutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEvere Brussels, BelgiumHQ recorded Nov 6, 2026201-50040 contacts →

Exact match

“At Proximus NXT SpearIT we help companies work smarter, safer and faster.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAntwerp, BelgiumHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Every company wants to secure a future-proof digital transformation at speed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSint-Niklaas, BelgiumHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“SDP is an IT company that has been a major player in the international market for almost 40 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNivelles, BelgiumHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“BDE-Group couvre toutes les activités informatiques allant de la fourniture de matériel à la mise en place et la gestion complète de votre réseau, physique ou dans le cloud.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchVivegnis, BelgiumHQ recorded Nov 6, 20261-1018 contacts →

Exact match

“Plus de 20 ans d’expérience digitale au cœur d’une famille Wallonne.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“BIG WATER CONSULTING (BWC), we have been helping clients deliver successful projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLiège, BelgiumHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“LGTech se positionne comme votre partenaire de référence dans la mise en place et le suivi de solutions informatiques pour votre entreprise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“COSMOTE Global Solutions, as a member of OTE Group of Companies, is an ICT Systems Integrator delivering a broad range of ICT Solutions and Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLouvain-la-neuve, BelgiumHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Expertise spécialisée : Nous sommes à la pointe au niveau des nouvelles technologies informatiques qui sont en perpétuelle évolution.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-506 contacts →

Exact match

“ICTCG accompagne les entreprises dans leurs défis IT depuis plus de 20 ans, avec quatre pôles d'expertise : Staffing IT, Nous renforçons les équipes IT des grandes organisations…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCharleroi, BelgiumHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Services informatique : Gestion complète de Parc informatique - Développement d'application web - Support utilisateurs - Vente de matériel - Sécurité & Sauvegarde - Solution Cloud.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKapellen, BelgiumHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Cogetix ontzorgt jouw organisatie met slimme IT-oplossingen: veilige netwerken, de kracht van de cloud en gerichte hulp wanneer je die nodig hebt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBelgiumHQ recorded Nov 6, 202611-503 contacts →

Exact match

“ASSYST Europe is a growing IT services company located in Brabant Wallon.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchTienen, BelgiumHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
20Exact matchZellik, BelgiumHQ recorded Nov 6, 20261-103 contacts →

Exact match

“ITSMS is your trusted partner to navigate and excel in today’s digital landscape.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMeise, BelgiumHQ recorded Nov 6, 20261-102 contacts →

Exact match

“IZYZ PRO is a reliable IT partner for many companies for 30+ years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBrussels, BelgiumHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Olileo is a small company specialized in IT, based in Brussels.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBilzen, BelgiumHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRumst, BelgiumHQ recorded Nov 6, 202611-501 contacts →

Exact match

“Together, we can build a more secure and resilient digital world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 24 of 91 federal IT service providers based in Belgium

See the full list, filter by size, metro and specialty, and access 3,642 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Federal IT service providers based in Belgium at a glance

As of Nov 6, 2026
56.4%Verified-email coverage
70.9Average contacts per company
1-10Median size (employees)
11.0%Largest-city concentration · Brussels
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
24
51-200
6
201-500
3
501-1,000
2
1,001-5,000
3
5,001-10,000
2

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 91 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 “federal IT service providers” 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 3,642 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 6, 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 “federal IT service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many federal IT service providers are there based in Belgium?

RevenueBase identified 91 company matches for federal IT service providers 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?

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

Which city has the most federal IT service providers?

Brussels leads with 10 company records, followed by Schaerbeek (4) and Antwerp (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 3,642 professional contacts with verified work emails tracked across these 91 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 6, 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.