Company lists · Data verified August 2026

Top 25 Enterprise IT consulting firms based in Belgium

Name: Enterprise IT consulting firms based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,209 companies tracked

There are 1,209 enterprise IT consulting firms headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 19,293 professional contacts across them, including 6,793 with verified work emails and 447 with mobile numbers. Brussels is the largest hub.

This list covers enterprise IT consulting firms headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

1,209Companies

19,293Contacts tracked

6,793Verified emails

447Mobile numbers

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The 25 largest enterprise IT consulting firms based in Belgium

Ranked by team size

Top 25 of 1,209 enterprise IT consulting firms based in Belgium, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Computer Futures	n/a	501-1,000	2,646	154
2	Delaware Belux	Kortrijk	1,001-5,000	1,743	1,217
3	Kpmg Belgium	Kortrijk	1,001-5,000	1,613	1,003
4	NSI	Chercq	1,001-5,000	826	503
5	EASI	Grace-Hollogne	501-1,000	748	395
6	Alten Belgium	Saint Gilles	501-1,000	645	269
7	SDE	Lochristi	51-200	498	3
8	Cheops Technology	Kontich	201-500	348	224
9	Sopra Steria BE	Strombeek-Bever	501-1,000	242	120
10	Iliade Consulting	Bruxelles	201-500	209	135
11	Wavenet Belgium	Leuze-En-Hainaut	201-500	189	131
12	ORBID	Zele	51-200	183	133
13	Cream Consulting	n/a	51-200	119	62
14	ELMOS	Mechelen	51-200	114	65
15	Contraste Europe	Brussels	201-500	92	37
16	Addestino	Zele	51-200	76	51
17	Xalient Benelux	Asse	201-500	74	53
18	Toreon	Antwerpen	51-200	67	43
19	Phinest	Watermael-Boitsfort Brussels	51-200	63	47
20	Nexios IT	Vilvoorde	51-200	60	2
21	In4matic	Headquarters	51-200	58	12
22	AMA European Consulting	Vorst Brussels	201-500	57	7
23	Aprico Consultants	Zaventem	51-200	54	35
24	Oniryx	Gembloux	51-200	53	44
25	ICT Talents	Antwerpen	51-200	51	33

Showing 25 of 1,209 enterprise IT consulting firms based in Belgium

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Enterprise IT consulting firms based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 90 HQs

447Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

867

11-50

194

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Enterprise IT consulting firms by metro

Metro	Companies
Enterprise IT consulting firms in Brussels	90
Enterprise IT consulting firms in Bruxelles	45
Enterprise IT consulting firms in Antwerp	26
Enterprise IT consulting firms in Antwerpen	26
Enterprise IT consulting firms in Liege	19
Enterprise IT consulting firms in Mechelen	19
Enterprise IT consulting firms in Kontich	18

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “enterprise IT consulting firms”, with match quality audited by blind human judging, and headquartered in Belgium.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many enterprise IT consulting firms are there based in Belgium?

There are 1,209 enterprise IT consulting firms headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

Computer Futures, headquartered in Belgium, tops this list with the largest team on record.

Which city has the most enterprise IT consulting firms?

Brussels leads with 90 headquartered companies, followed by Bruxelles (45) and Antwerp (26).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 6,793 verified decision-maker contacts tracked across these 1,209 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.