Company lists · Data refreshed September 2026
Top 25 IT professional services companies based in Belgium
RevenueBase identified 895 company matches for IT professional services companies associated with Belgium as of September 2026 and tracks 25,999 professional contacts across them, including 5,139 with verified work emails and 1,218 with mobile numbers. Brussels is the largest hub.
This list covers company matches for IT professional services companies 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 27, 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.
The 25 largest IT professional services companies based in Belgium
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 14,003 contacts → | ||||
Exact match “BDO is the leading provider of professional services within the mid-tier of our profession.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 2 | 1,713 contacts → | ||||
Exact match “WHAT do we do?” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 3 | 816 contacts → | ||||
Exact match “Votre partenaire digital de proximité Chez NSI nous vous accompagnons de A à Z dans la création de solutions IT sur-mesure, adaptées à vos besoins uniques.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 4 | 627 contacts → | ||||
Exact match “ALTEN is a group of 57 professionals present all over the world and counts more than 88% of its employees being engineers.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 5 | 498 contacts → | ||||
Exact match “We nemen moderne ondernemingen alle IT-stress rond software en infrastructuur uit handen gaande van advies, over implementatie tot onderhoud.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 6 | 448 contacts → | ||||
Exact match “AE is a "one stop" consultancy company specialising in digital transformation.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 7 | 359 contacts → | ||||
Exact match “BHC is a professional IT Services company.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 8 | 341 contacts → | ||||
Exact match “Cheops is an industry-leading provider of IT & Business Technology Services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 9 | 279 contacts → | ||||
Exact match “Your organization deserves a partner who truly understands digital transformation.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 10 | 242 contacts → | ||||
Exact match “Hi, we’re Tobania, your trusted partner in Business and Technology Consulting, driving the forefront of digital transformation by valorising your business, data and technology.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 11 | 192 contacts → | ||||
Exact match “ABERDEEN Services is a consulting firm founded in 2012 by Alec BERNARD and Mathieu VERGER.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 12 | 189 contacts → | ||||
Exact match “Wavenet is a growing ICT company providing cutting-edge IT services and solutions based on the latest technologies.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 13 | 186 contacts → | ||||
Exact match “Tailoring IT Solutions for Your Business Welcome to Xylos, where we empower your business with customized IT solutions.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 14 | 160 contacts → | ||||
Exact match “At Ausy, we’ve been providing technological solutions for over 30 years.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 15 | 159 contacts → | ||||
Exact match “USG Professionals combineert de expertise en ambities van hoog opgeleide professionals met de dagelijkse uitdagingen die bedrijven trotseren op vlak van 7 vakgebieden- Engineering…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 16 | 128 contacts → | ||||
Exact match “We are the point of reference in the IT market for the pioneering companies ready to leverage new technological & digital projects, to embrace innovation and to evolve their…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 17 | 93 contacts → | ||||
Exact match “Asist is a specialist IBM mainframe consulting practice.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 18 | 90 contacts → | ||||
Exact match “For the last 30 years, Contraste Europe has been successfully building strong relations with its clients.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 19 | 85 contacts → | ||||
Exact match “We deliver digital peace of mind.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 20 | 80 contacts → | ||||
Exact match “Notre mission est de répondre à tous les besoins technologiques du paysage professionnel actuel.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 21 | 67 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 · Sep 27, 2026 · View company records in RevenueBase | |||||
| 22 | 64 contacts → | ||||
Exact match “ABAKUS IT-SOLUTIONS: full steam ahead for this team of experts!” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 23 | 62 contacts → | ||||
Exact match “Nexios IT, part of the Nexios Consulting Group NV, affiliated with an international ICT group, is a progressive and modern thinking consulting services organization.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 24 | 59 contacts → | ||||
Exact match “Myreas,(A Colruyt Group Company) The home for Strategy Consultants, Enterprise Architect and Transformation Managers.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 25 | 59 contacts → | ||||
Exact match “In4Matic is an IT-consulting company with over 25 years of experience that delivers IT services to several business sectors.” Recorded in the RevenueBase company graph · Sep 27, 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 “IT professional services companies”. 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 895 IT professional services companies based in Belgium
See the full list, filter by size, metro and specialty, and access 5,139 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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IT professional services companies based in Belgium at a glance
As of Sep 27, 2026Companies by employee count
Freshness & accuracy
How recently the business emails were verified and the company information checked
Email last verified
Median 29.0dCompany record updated
Median 82.0dHow 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 professional services companies” 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 5,139 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 27, 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 professional services companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many IT professional services companies are there based in Belgium?
RevenueBase identified 895 company matches for IT professional services companies 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?
BDO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most IT professional services companies?
Brussels leads with 79 company records, followed by Antwerp (40) and Liege (12).
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 5,139 professional contacts with verified work emails tracked across these 895 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 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 895 IT professional services companies based in Belgium. Start with a free account, no credit card.
Download this list →Related lists
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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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- IT professional services companies based in the United States
- IT professional services companies based in the United Kingdom
- IT professional services companies based in Brazil
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Company intelligence · public preview
Top 25 IT professional services companies based in Belgium
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 895 matching company records for IT professional services companies based in Belgium, with 25,999 tracked contacts and 5,139 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 IT professional services companies based in Belgium
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  BDObdo.globalHQ: Brussels, BelgiumReported employees: 10001+ | Brussels, Belgium | 10001+ | Exact match | 14,003 contacts → |
“BDO is the leading provider of professional services within the mid-tier of our profession.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Delaware Beluxdelaware.proHQ: Kortrijk, BelgiumReported employees: 1,001-5,000 | Kortrijk, Belgium | 1,001-5,000 | Exact match | 1,713 contacts → |
“WHAT do we do?” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  NSIgroupensi.comHQ: Belgique, BelgiumReported employees: 1,001-5,000 | Belgique, Belgium | 1,001-5,000 | Exact match | 816 contacts → |
“Votre partenaire digital de proximité Chez NSI nous vous accompagnons de A à Z dans la création de solutions IT sur-mesure, adaptées à vos besoins uniques.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Alten Belgiumalten.beHQ: Saint Gilles, BelgiumReported employees: 501-1,000 | Saint Gilles, Belgium | 501-1,000 | Exact match | 627 contacts → |
“ALTEN is a group of 57 professionals present all over the world and counts more than 88% of its employees being engineers.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  SDEesc.beHQ: Lochristi, BelgiumReported employees: 51-200 | Lochristi, Belgium | 51-200 | Exact match | 498 contacts → |
“We nemen moderne ondernemingen alle IT-stress rond software en infrastructuur uit handen gaande van advies, over implementatie tot onderhoud.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  AEae.beHQ: Heverlee, BelgiumReported employees: 201-500 | Heverlee, Belgium | 201-500 | Exact match | 448 contacts → |
“AE is a "one stop" consultancy company specialising in digital transformation.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  BHCbhc.beHQ: Mons, BelgiumReported employees: Not recorded | Mons, Belgium | Not recorded | Exact match | 359 contacts → |
“BHC is a professional IT Services company.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Cheops Technologycheops.comHQ: Kontich, BelgiumReported employees: 201-500 | Kontich, Belgium | 201-500 | Exact match | 341 contacts → |
“Cheops is an industry-leading provider of IT & Business Technology Services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Savacosavaco.comHQ: Kortrijk, BelgiumReported employees: 201-500 | Kortrijk, Belgium | 201-500 | Exact match | 279 contacts → |
“Your organization deserves a partner who truly understands digital transformation.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Sopra Steria BEtobania.beHQ: Strombeek-bever, BelgiumReported employees: 501-1,000 | Strombeek-bever, Belgium | 501-1,000 | Exact match | 242 contacts → |
“Hi, we’re Tobania, your trusted partner in Business and Technology Consulting, driving the forefront of digital transformation by valorising your business, data and technology.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Aberdeen Servicesaberdeen-services.comHQ: Brussels, BelgiumReported employees: 51-200 | Brussels, Belgium | 51-200 | Exact match | 192 contacts → |
“ABERDEEN Services is a consulting firm founded in 2012 by Alec BERNARD and Mathieu VERGER.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Wavenet Belgiumwavenet.beHQ: Leuze-en-hainaut, BelgiumReported employees: 201-500 | Leuze-en-hainaut, Belgium | 201-500 | Exact match | 189 contacts → |
“Wavenet is a growing ICT company providing cutting-edge IT services and solutions based on the latest technologies.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  XYLOSxylos.comHQ: Antwerp, BelgiumReported employees: 201-500 | Antwerp, Belgium | 201-500 | Exact match | 186 contacts → |
“Tailoring IT Solutions for Your Business Welcome to Xylos, where we empower your business with customized IT solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ausy Belgiumausy.beHQ: Wilsele, BelgiumReported employees: 1,001-5,000 | Wilsele, Belgium | 1,001-5,000 | Exact match | 160 contacts → |
“At Ausy, we’ve been providing technological solutions for over 30 years.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  USG Professionals Belgiumusgprofessionals.beHQ: Antwerp, BelgiumReported employees: 201-500 | Antwerp, Belgium | 201-500 | Exact match | 159 contacts → |
“USG Professionals combineert de expertise en ambities van hoog opgeleide professionals met de dagelijkse uitdagingen die bedrijven trotseren op vlak van 7 vakgebieden- Engineering…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Westpole Beneluxwestpole.beHQ: Vilvoorde, BelgiumReported employees: 201-500 | Vilvoorde, Belgium | 201-500 | Exact match | 128 contacts → |
“We are the point of reference in the IT market for the pioneering companies ready to leverage new technological & digital projects, to embrace innovation and to evolve their…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  ASISTasist.beHQ: Schaerbeek, BelgiumReported employees: 11-50 | Schaerbeek, Belgium | 11-50 | Exact match | 93 contacts → |
“Asist is a specialist IBM mainframe consulting practice.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Contraste Europecontraste.comHQ: Brussels, BelgiumReported employees: 201-500 | Brussels, Belgium | 201-500 | Exact match | 90 contacts → |
“For the last 30 years, Contraste Europe has been successfully building strong relations with its clients.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  CRM Groupcrm.beHQ: Desselgem, BelgiumReported employees: 51-200 | Desselgem, Belgium | 51-200 | Exact match | 85 contacts → |
“We deliver digital peace of mind.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Connectis Groupconnectisgroup.beHQ: Brussels, BelgiumReported employees: 11-50 | Brussels, Belgium | 11-50 | Exact match | 80 contacts → |
“Notre mission est de répondre à tous les besoins technologiques du paysage professionnel actuel.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  We Fix-Itwe-fixit.beHQ: Hasselt, BelgiumReported employees: 51-200 | Hasselt, Belgium | 51-200 | Exact match | 67 contacts → |
“WE FIX-IT, established in 2010, is a consulting company specializing in IT and Technical Services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Abakus It-Solutionsabakusitsolutions.euHQ: Eupen, BelgiumReported employees: 51-200 | Eupen, Belgium | 51-200 | Exact match | 64 contacts → |
“ABAKUS IT-SOLUTIONS: full steam ahead for this team of experts!” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Nexios ITnexiosit.comHQ: Vilvoorde, BelgiumReported employees: 51-200 | Vilvoorde, Belgium | 51-200 | Exact match | 62 contacts → |
“Nexios IT, part of the Nexios Consulting Group NV, affiliated with an international ICT group, is a progressive and modern thinking consulting services organization.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Myreasmyreas.comHQ: Halle, BelgiumReported employees: 51-200 | Halle, Belgium | 51-200 | Exact match | 59 contacts → |
“Myreas,(A Colruyt Group Company) The home for Strategy Consultants, Enterprise Architect and Transformation Managers.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  In4matici4m.beHQ: Landegem (deinze), BelgiumReported employees: 51-200 | Landegem (deinze), Belgium | 51-200 | Exact match | 59 contacts → |
“In4Matic is an IT-consulting company with over 25 years of experience that delivers IT services to several business sectors.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 895 company matches
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IT professional services companies: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
892 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails were verified and the company information checked
Email last verified
Median 29.0dCompany record updated
Median 82.0dHow this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for IT professional services companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT professional services companies did RevenueBase find based in Belgium?
The saved snapshot records 895 matching company records, 25,999 tracked contacts and 5,139 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
IT professional services companies by geography
- IT professional services companies based in the United States
- IT professional services companies based in the United Kingdom
- IT professional services companies based in Brazil
- IT professional services companies based in Germany
- IT professional services companies based in France
- IT professional services companies based in Canada
- IT professional services companies based in Italy
- IT professional services companies based in Australia
- IT professional services companies based in Spain
- IT professional services companies based in Mexico
- IT professional services companies based in South Africa
- IT professional services companies based in the Netherlands
Cite this list
RevenueBase Data Team. Top 25 IT professional services companies based in Belgium. Snapshot: September 27, 2026. https://revenuebase.ai/companies/it-professional-services-companies/belgium.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- IT professional services companies based in the United States
- IT professional services companies based in the United Kingdom
- IT professional services companies based in Brazil
- IT professional services companies based in Germany
- IT professional services companies based in France
- IT professional services companies based in Canada
Company intelligence · public preview
Top 25 IT professional services companies based in Belgium
RevenueBase records 895 matching company records for IT professional services companies based in Belgium, with 25,999 tracked contacts and 5,139 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 IT professional services companies based in Belgium
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | BDObdo.global HQ: Brussels, BelgiumReported employees: 10001+ | Brussels, Belgium | 10001+ | Exact match | 14,003 contacts → |
“BDO is the leading provider of professional services within the mid-tier of our profession.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Delaware Beluxdelaware.pro HQ: Kortrijk, BelgiumReported employees: 1,001-5,000 | Kortrijk, Belgium | 1,001-5,000 | Exact match | 1,713 contacts → |
“WHAT do we do?” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | NSIgroupensi.com HQ: Belgique, BelgiumReported employees: 1,001-5,000 | Belgique, Belgium | 1,001-5,000 | Exact match | 816 contacts → |
“Votre partenaire digital de proximité Chez NSI nous vous accompagnons de A à Z dans la création de solutions IT sur-mesure, adaptées à vos besoins uniques.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Alten Belgiumalten.be HQ: Saint Gilles, BelgiumReported employees: 501-1,000 | Saint Gilles, Belgium | 501-1,000 | Exact match | 627 contacts → |
“ALTEN is a group of 57 professionals present all over the world and counts more than 88% of its employees being engineers.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SDEesc.be HQ: Lochristi, BelgiumReported employees: 51-200 | Lochristi, Belgium | 51-200 | Exact match | 498 contacts → |
“We nemen moderne ondernemingen alle IT-stress rond software en infrastructuur uit handen gaande van advies, over implementatie tot onderhoud.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | AEae.be HQ: Heverlee, BelgiumReported employees: 201-500 | Heverlee, Belgium | 201-500 | Exact match | 448 contacts → |
“AE is a "one stop" consultancy company specialising in digital transformation.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | BHCbhc.be HQ: Mons, BelgiumReported employees: Not recorded | Mons, Belgium | Not recorded | Exact match | 359 contacts → |
“BHC is a professional IT Services company.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Cheops Technologycheops.com HQ: Kontich, BelgiumReported employees: 201-500 | Kontich, Belgium | 201-500 | Exact match | 341 contacts → |
“Cheops is an industry-leading provider of IT & Business Technology Services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Savacosavaco.com HQ: Kortrijk, BelgiumReported employees: 201-500 | Kortrijk, Belgium | 201-500 | Exact match | 279 contacts → |
“Your organization deserves a partner who truly understands digital transformation.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sopra Steria BEtobania.be HQ: Strombeek-bever, BelgiumReported employees: 501-1,000 | Strombeek-bever, Belgium | 501-1,000 | Exact match | 242 contacts → |
“Hi, we’re Tobania, your trusted partner in Business and Technology Consulting, driving the forefront of digital transformation by valorising your business, data and technology.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Aberdeen Servicesaberdeen-services.com HQ: Brussels, BelgiumReported employees: 51-200 | Brussels, Belgium | 51-200 | Exact match | 192 contacts → |
“ABERDEEN Services is a consulting firm founded in 2012 by Alec BERNARD and Mathieu VERGER.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Wavenet Belgiumwavenet.be HQ: Leuze-en-hainaut, BelgiumReported employees: 201-500 | Leuze-en-hainaut, Belgium | 201-500 | Exact match | 189 contacts → |
“Wavenet is a growing ICT company providing cutting-edge IT services and solutions based on the latest technologies.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | XYLOSxylos.com HQ: Antwerp, BelgiumReported employees: 201-500 | Antwerp, Belgium | 201-500 | Exact match | 186 contacts → |
“Tailoring IT Solutions for Your Business Welcome to Xylos, where we empower your business with customized IT solutions.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ausy Belgiumausy.be HQ: Wilsele, BelgiumReported employees: 1,001-5,000 | Wilsele, Belgium | 1,001-5,000 | Exact match | 160 contacts → |
“At Ausy, we’ve been providing technological solutions for over 30 years.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | USG Professionals Belgiumusgprofessionals.be HQ: Antwerp, BelgiumReported employees: 201-500 | Antwerp, Belgium | 201-500 | Exact match | 159 contacts → |
“USG Professionals combineert de expertise en ambities van hoog opgeleide professionals met de dagelijkse uitdagingen die bedrijven trotseren op vlak van 7 vakgebieden- Engineering…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Westpole Beneluxwestpole.be HQ: Vilvoorde, BelgiumReported employees: 201-500 | Vilvoorde, Belgium | 201-500 | Exact match | 128 contacts → |
“We are the point of reference in the IT market for the pioneering companies ready to leverage new technological & digital projects, to embrace innovation and to evolve their…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | ASISTasist.be HQ: Schaerbeek, BelgiumReported employees: 11-50 | Schaerbeek, Belgium | 11-50 | Exact match | 93 contacts → |
“Asist is a specialist IBM mainframe consulting practice.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Contraste Europecontraste.com HQ: Brussels, BelgiumReported employees: 201-500 | Brussels, Belgium | 201-500 | Exact match | 90 contacts → |
“For the last 30 years, Contraste Europe has been successfully building strong relations with its clients.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | CRM Groupcrm.be HQ: Desselgem, BelgiumReported employees: 51-200 | Desselgem, Belgium | 51-200 | Exact match | 85 contacts → |
“We deliver digital peace of mind.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Connectis Groupconnectisgroup.be HQ: Brussels, BelgiumReported employees: 11-50 | Brussels, Belgium | 11-50 | Exact match | 80 contacts → |
“Notre mission est de répondre à tous les besoins technologiques du paysage professionnel actuel.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | We Fix-Itwe-fixit.be HQ: Hasselt, BelgiumReported employees: 51-200 | Hasselt, Belgium | 51-200 | Exact match | 67 contacts → |
“WE FIX-IT, established in 2010, is a consulting company specializing in IT and Technical Services.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Abakus It-Solutionsabakusitsolutions.eu HQ: Eupen, BelgiumReported employees: 51-200 | Eupen, Belgium | 51-200 | Exact match | 64 contacts → |
“ABAKUS IT-SOLUTIONS: full steam ahead for this team of experts!” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Nexios ITnexiosit.com HQ: Vilvoorde, BelgiumReported employees: 51-200 | Vilvoorde, Belgium | 51-200 | Exact match | 62 contacts → |
“Nexios IT, part of the Nexios Consulting Group NV, affiliated with an international ICT group, is a progressive and modern thinking consulting services organization.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Myreasmyreas.com HQ: Halle, BelgiumReported employees: 51-200 | Halle, Belgium | 51-200 | Exact match | 59 contacts → |
“Myreas,(A Colruyt Group Company) The home for Strategy Consultants, Enterprise Architect and Transformation Managers.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | In4matici4m.be HQ: Landegem (deinze), BelgiumReported employees: 51-200 | Landegem (deinze), Belgium | 51-200 | Exact match | 59 contacts → |
“In4Matic is an IT-consulting company with over 25 years of experience that delivers IT services to several business sectors.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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IT professional services companies: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
892 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails were verified and the company information checked
Email last verified
Median 29.0dCompany record updated
Median 82.0dHow this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for IT professional services companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT professional services companies did RevenueBase find based in Belgium?
The saved snapshot records 895 matching company records, 25,999 tracked contacts and 5,139 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 IT professional services companies based in Belgium. Snapshot: September 27, 2026. https://revenuebase.ai/companies/it-professional-services-companies/belgium.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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