Company lists · Data verified August 2026

Top 25 Enterprise architecture consulting firms based in Belgium

Name: Enterprise architecture 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 495 companies tracked

There are 495 enterprise architecture consulting firms headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 6,039 professional contacts across them, including 3,001 with verified work emails and 150 with mobile numbers. Brussels is the largest hub.

This list covers enterprise architecture 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.

495Companies

6,039Contacts tracked

3,001Verified emails

150Mobile numbers

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The 25 largest enterprise architecture consulting firms based in Belgium

Ranked by team size

Top 25 of 495 enterprise architecture 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	Delaware Belux	Kortrijk	1,001-5,000	1,743	1,217
2	AE	Heverlee	201-500	446	289
3	Sopra Steria BE	Strombeek-Bever	501-1,000	242	120
4	Iliade Consulting	Bruxelles	201-500	209	135
5	Perfact Group	Antwerpen	51-200	129	62
6	Catalay	n/a	51-200	94	17
7	ASIST	Schaerbeek Brussels	11-50	92	1
8	Hazelheartwood	Kortenberg	51-200	90	65
9	Innocom	Beerzel	51-200	80	27
10	Addestino	Zele	51-200	76	51
11	Nova Reperta	n/a	11-50	68	44
12	Phinest	Watermael-Boitsfort Brussels	51-200	63	47
13	Myreas	n/a	51-200	60	41
14	In4matic	Headquarters	51-200	58	12
15	Tactical Advisory Group	Leuven	51-200	54	42
16	Aprico Consultants	Zaventem	51-200	54	35
17	Idalko	Antwerpen	51-200	54	22
18	Wemanity Reply Belgium	St-Lambrechts-Woluwe Brussels	51-200	51	26
19	XPLUS	Mechelen	51-200	50	29
20	Waeg, An IBM Company	Bruxelles	51-200	40	5
21	Stanwick Management Consultants	Lochristi	11-50	37	27
22	Ideeds	Sint-Martens-Latem	11-50	37	24
23	The Business Analysts	Antwerpen Kontich	51-200	35	20
24	Madello Consulting	Tienen	11-50	33	14
25	Myrmidons	Namur	11-50	31	23

Showing 25 of 495 enterprise architecture consulting firms based in Belgium

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Enterprise architecture consulting firms based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 43 HQs

150Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

357

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Enterprise architecture consulting firms by metro

Metro	Companies
Enterprise architecture consulting firms in Brussels	43
Enterprise architecture consulting firms in Bruxelles	20
Enterprise architecture consulting firms in Antwerpen	11
Enterprise architecture consulting firms in Gent	9
Enterprise architecture consulting firms in Kontich	9
Enterprise architecture consulting firms in Antwerp	8
Enterprise architecture consulting firms in Liege	8

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 architecture 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 architecture consulting firms are there based in Belgium?

There are 495 enterprise architecture consulting firms headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

Delaware Belux, headquartered in Kortrijk, tops this list with the largest team on record.

Which city has the most enterprise architecture consulting firms?

Brussels leads with 43 headquartered companies, followed by Bruxelles (20) and Antwerpen (11).

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 3,001 verified decision-maker contacts tracked across these 495 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.