Company lists · Data verified August 2026

Top 25 Cloud development companies based in Belgium

Name: Cloud 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 131 companies tracked

There are 131 cloud development companies headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 1,078 professional contacts across them, including 434 with verified work emails and 21 with mobile numbers. Brussels is the largest hub.

This list covers cloud 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.

131Companies

1,078Contacts tracked

434Verified emails

21Mobile numbers

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The 25 largest cloud development companies based in Belgium

Ranked by team size

Top 25 of 131 cloud 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	XYLOS	Herentals	201-500	188	96
2	ASP	Vorst Brussels	51-200	90	23
3	We Fix-It	Hasselt	51-200	67	27
4	Proximus NXT Spearit	Evere Brussels	201-500	44	8
5	BNS Hybrit	Alken Alken	11-50	39	25
6	Aurify	Antwerp	11-50	38	17
7	SDP	Sint-Niklaas	51-200	33	22
8	IXOR	Mechelen	51-200	31	15
9	Oxya - Benelux	Kortrijk	11-50	27	22
10	ITS Group Benelux	n/a	51-200	25	2
11	Necko Technologies	Mons	11-50	23	17
12	Softwareone Belux	n/a	51-200	21	13
13	Cloudway	Hasselt	11-50	20	16
14	IXT NV	Kapellen	11-50	17	15
15	Xorlogics	n/a	51-200	15	4
16	NET Computer Group SA	Bruxelles	11-50	13	5
17	Hosted Power	Merelbeke	11-50	12	5
18	Cloudsisters	Gent	1-10	10	8
19	Assyst Europe	n/a	11-50	10	7
20	Blue Pimento	Louvain-La-Neuve	11-50	10	1
21	The Digital Journey	Brussel	11-50	8	5
22	SRTT	Vivegnis	1-10	8	3
23	Advantive - Belgium	Genk	1-10	6	6
24	Droppar	Edegem	1-10	6	5
25	About IT	Brussels	1-10	6	3

Showing 25 of 131 cloud development companies based in Belgium

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 434 reachable decision-makers.

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Cloud development companies based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 10 HQs

21Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Cloud development companies by metro

Metro	Companies
Cloud development companies in Brussels	10
Cloud development companies in Antwerp	5
Cloud development companies in Bruxelles	5
Cloud development companies in Leuven	3
Cloud development companies in Hasselt	3
Cloud development companies in Kapellen	2
Cloud development companies in Antwerpen	2

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 “cloud 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; 1 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 cloud development companies are there based in Belgium?

There are 131 cloud development companies headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

XYLOS, headquartered in Herentals, tops this list with the largest team on record.

Which city has the most cloud development companies?

Brussels leads with 10 headquartered companies, followed by Antwerp (5) and Bruxelles (5).

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 434 verified decision-maker contacts tracked across these 131 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.