Company lists · Data refreshed November 2026

Top 25 Permanent information technology software developers based in Belgium

RevenueBase identified 145 company matches for permanent information technology software developers associated with Belgium as of November 2026 and tracks 1,359 professional contacts across them, including 359 with verified work emails. Brussels is the largest hub.

This list covers company matches for permanent information technology software developers 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
145Companies
1,359Contacts tracked
359Verified emails
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The 25 largest permanent information technology software developers based in Belgium

Ranked by team size
Top 25 of 145 company matches for permanent information technology software developers 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 matchSt-lambrechts-woluwe, BelgiumHQ recorded Nov 5, 202651-20051 contacts →

Exact match

“Genesis Consult is a service company specialized in application development located in Woluwe Saint Lambert.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchOttignies, BelgiumHQ recorded Nov 5, 2026201-50039 contacts →

Exact match

“We are VOX TENEO, a Belgian ICT company and part of the BraveHub Group.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchBrussels, BelgiumHQ recorded Nov 5, 202651-20035 contacts →

Exact match

“We intentionally designed an organization that values people as much as great solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchMechelen, BelgiumHQ recorded Nov 5, 202611-5035 contacts →

Exact match

“We are a team of passionate, highly motivated and dedicated IT consultants with a strong focus on improving ourselves whilst doing what we love.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchIzegem, BelgiumHQ recorded Nov 5, 202611-5034 contacts →

Exact match

“Initeam is a passionate team of IT experts who work together on creative business solutions with a clear added value.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchVerviers, BelgiumHQ recorded Nov 5, 202651-20032 contacts →

Exact match

“ESI Informatique est une société de développement informatique multi-disciplinaire présente sur le marché de la Wallonie depuis sa création en 1987.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchWesterlo, BelgiumHQ recorded Nov 5, 202651-20030 contacts →

Exact match

“Bij dotNET Lab ontwikkelen en begeleiden wij softwareprojecten van begin tot eind met empatisch vakmanschap, waarbij we technische expertise combineren met een scherp begrip van…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchDiepenbeek, BelgiumHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“We specialise in providing software development services, whether it's crafting comprehensive end-to-end systems or essential components seamlessly integrated into larger…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchSint-Niklaas, BelgiumHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
10Exact matchGenk, BelgiumHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“Neem het gerust persoonlijk.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchAntwerp, BelgiumHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“We are an IT consulting company based in the heart of Antwerp.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchEtterbeek, BelgiumHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Our mission embodies the two main objectives of our win-win strategy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchBrussels, BelgiumHQ recorded Nov 5, 202611-5017 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchWavre, BelgiumHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Pulsar Consulting is an Information Technology (IT) services company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchBaisy-thy, BelgiumHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Our mission is to provide large and medium companies with IT consultancy in development, testing, technical analysis and project management services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchKain (tournai), BelgiumHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Bside est une société informatique créée en Elle est spécialisée dans l'intégration de projets web à forte personnalité reposant sur des technologies Open source et dispose d’une…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchBrussels, BelgiumHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“You work in a complex world where standard applications cannot fulfill all your business needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchRoeselare, BelgiumHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Toekomstdenkers, dat is wat jouw onderneming nodig heeft om te groeien.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchGhent, BelgiumHQ recorded Nov 5, 2026201-50011 contacts →

Exact match

“Based in the heart of Belgium, Aadhav Group is a leading software company dedicated to bridging the gap between complex technology and real-world human needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchAwans, BelgiumHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“Nubios est une entreprise liégeoise fondée en 2018 et spécialisée dans le développement de logiciels sur-mesure, ainsi que dans la consultance et le conseil informatique.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchKapellen, BelgiumHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Digital, automatisatie, integratie… Je zou kunnen zeggen dat Tactics software op maat maakt, en dat is het ook… maar eigenlijk is het zoveel meer dan dat.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchKontich, BelgiumHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Bij Narato zijn we gepassioneerd over het benutten van technologie om uw ambities te realiseren en u vooruit te helpen, zowel nu als in de toekomst.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchLeuven, BelgiumHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Digital Unity is a community of experts with a passion for building software.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchMoerbeke, BelgiumHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Triple D is a belgian software development company founded by and consisting entirely out of veteran software engineers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchHerstal, BelgiumHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Effigy est une société de développement d’applications informatiques.”

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

Showing 25 of 145 permanent information technology software developers based in Belgium

See the full list, filter by size, metro and specialty, and access 359 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Permanent information technology software developers based in Belgium at a glance

As of Nov 5, 2026
26.4%Verified-email coverage
9.4Average contacts per company
1-10Median size (employees)
10.3%Largest-city concentration · Brussels
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
91
11-50
33
51-200
11
201-500
4

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 145 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 “permanent information technology software developers” 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 359 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 “permanent information technology software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many permanent information technology software developers are there based in Belgium?

RevenueBase identified 145 company matches for permanent information technology software developers 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?

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

Which city has the most permanent information technology software developers?

Brussels leads with 15 company records, followed by Genk (4) and Liege (4).

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 359 professional contacts with verified work emails tracked across these 145 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.