Company lists · Data verified August 2026

Top 25 Big data companies based in Belgium

Name: Big data companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 62 companies tracked

The Belgium big data companies list contains 62 companies, 688 business contacts, and 293 email addresses. It is updated for August 2026, and Brussels is the single most-represented city among the companies on the list.

Big data companies provide platforms, software, or services for collecting, storing, processing, managing, and analyzing large or complex datasets. This list covers companies that provide big data platforms, software, infrastructure, analytics, consulting, or related services. Ranked by team size, largest first. Data current as of August 28, 2026.

62Companies

688Contacts tracked

293Verified emails

39Mobile numbers

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The 25 largest big data companies based in Belgium

Ranked by team size

Top 25 of 62 big data 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	LACO	Diegem	51-200	190	46
2	Wecrunch	Bruxelles	51-200	67	32
3	Acumen	Heverlee	11-50	61	32
4	Datasense	n/a	51-200	55	45
5	AIVIX	Boortmeerbeek	51-200	33	19
6	Kapernikov	Haaltert	11-50	30	16
7	JUVO	Ghent	51-200	28	14
8	BGFI	Saint-Gilles	51-200	24	3
9	Infofarm	Kontich	11-50	22	14
10	Cloubis	Hasselt	11-50	17	11
11	Base 3	Mechelen	11-50	17	3
12	Algorhythm Group	Lummen	51-200	15	8
13	Datavise	Hasselt	11-50	12	8
14	Prophecy Labs	Brussels Brussels	1-10	7	6
15	Marple	Antwerp	1-10	7	5
16	Dattico	Oudergem Brussels	1-10	6	3
17	TENSR	Kontich	1-10	6	2
18	Data Simplified	Wielsbeke	1-10	5	4
19	Kohera AAN DE Leie	Kortrijk	11-50	5	2
20	Searching PI	Antwerp	1-10	4	3
21	Micropole Belux	Zaventem	51-200	4	1
22	Python Predictions	Strombeek-Bever Brussels	11-50	2	2
23	Numbers	Hasselt	1-10	2	2
24	Wolfrahm	Zomergem	1-10	2	2
25	Databridge	Herselt	1-10	2	1

Showing 25 of 62 big data companies based in Belgium

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Big data companies based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 6 HQs

39Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Big data companies by metro

Metro	Companies
Big data companies in Brussels	6
Big data companies in Hasselt	3
Big data companies in Antwerp	3
Big data companies in Leuven	3
Big data companies in Ghent	2
Big data companies in Bruxelles	2
Big data 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 “big data 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

What are big data companies?

Big data companies provide platforms, software, or services for collecting, storing, processing, managing, and analyzing large or complex datasets.

How many big data companies are in the Belgium list?

The list includes 62 big data companies based in Belgium, along with 688 business contacts and 293 email addresses.

Where are big data companies located?

The list includes companies based in Belgium, with Brussels as the single most-represented city among the companies on the list.

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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.