Company lists · Data verified August 2026

Top 25 Enterprise app development companies based in Belgium

Name: Enterprise app development companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 395 companies tracked

There are 395 enterprise app development companies headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 4,051 professional contacts across them, including 1,744 with verified work emails and 126 with mobile numbers. Brussels is the largest hub.

This list covers enterprise app development companies 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.

395Companies

4,051Contacts tracked

1,744Verified emails

126Mobile numbers

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The 25 largest enterprise app development companies based in Belgium

Ranked by team size

Top 25 of 395 enterprise app development companies 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	NSI	Chercq	1,001-5,000	826	503
2	BHC	Mons	n/a	359	2
3	Alistar	n/a	501-1,000	176	115
4	Peopleware	Lier	51-200	75	34
5	Euricom	Mechelen	51-200	70	54
6	Brainsquare	Zaventem	201-500	70	27
7	Arhs Developments Belgium	Sint-Stevens-Woluwe	501-1,000	53	28
8	Nascom	Genk	11-50	48	3
9	Afas Software België	Kontich	51-200	47	36
10	Synthetis	Louvain-La-Neuve	11-50	44	26
11	Linkare TI	n/a	51-200	43	34
12	Itenium	Mechelen	11-50	36	19
13	SDP	Sint-Niklaas	51-200	33	22
14	COMAX	Schoten	11-50	31	17
15	NSI IT Software & Services	Awans	1,001-5,000	30	17
16	Endare	Ghent	11-50	29	18
17	Numble	Gent	11-50	28	18
18	ATA IT BV	Onze-Lieve-Vrouw-Waver	11-50	26	8
19	Iboris	Kalmthout	11-50	25	18
20	Customer Link	n/a	11-50	23	13
21	Brainsolutions	n/a	11-50	21	13
22	Pulsar Consulting SA	Wavre	11-50	19	12
23	Ventigrate	Kontich	11-50	18	9
24	Encima I Intelligente Maatsoftware	Torhout	11-50	17	11
25	ROOTS	Aartselaar	11-50	17	8

Showing 25 of 395 enterprise app development companies based in Belgium

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Enterprise app development companies based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 20 HQs

126Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

265

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Enterprise app development companies by metro

Metro	Companies
Enterprise app development companies in Brussels	20
Enterprise app development companies in Kontich	10
Enterprise app development companies in Bruxelles	9
Enterprise app development companies in Ghent	8
Enterprise app development companies in Gent	8
Enterprise app development companies in Antwerpen	6
Enterprise app development companies in Antwerp	6

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 app development companies”, 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 app development companies are there based in Belgium?

There are 395 enterprise app development companies headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

NSI, headquartered in Chercq, tops this list with the largest team on record.

Which city has the most enterprise app development companies?

Brussels leads with 20 headquartered companies, followed by Kontich (10) and Bruxelles (9).

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 1,744 verified decision-maker contacts tracked across these 395 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.