Company lists · Data refreshed November 2026

Top 20 Data consultancies based in Belgium

RevenueBase identified 540 company matches for data consultancies associated with Belgium as of November 2026 and tracks 7,453 professional contacts across them, including 3,226 with verified work emails. Brussels is the largest hub.

This list covers company matches for data consultancies associated with Belgium, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
540Companies
7,453Contacts tracked
3,226Verified emails
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The 20 largest data consultancies based in Belgium

Ranked by team size
Top 20 of 540 company matches for data consultancies based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchStrombeek-bever, BelgiumHQ recorded Nov 6, 2026501-1,000244 contacts →

Exact match

“Hi, we’re Tobania, your trusted partner in Business and Technology Consulting, driving the forefront of digital transformation by valorising your business, data and technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDiegem, BelgiumHQ recorded Nov 6, 202651-200199 contacts →

Exact match

“LACO is a Belgian-based business and data intelligence company with over 35 years of experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLeuze-en-hainaut, BelgiumHQ recorded Nov 6, 2026201-500196 contacts →

Exact match

“Wavenet is a growing ICT company providing cutting-edge IT services and solutions based on the latest technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMechelen, BelgiumHQ recorded Nov 6, 202651-200179 contacts →

Exact match

“Data in motion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBrussels, BelgiumHQ recorded Nov 6, 202651-200157 contacts →

Exact match

“element61 helps organisations turn data into business impact by designing, building and running Analytics & AI solutions end-to-end.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLouvain, BelgiumHQ recorded Nov 6, 202651-200128 contacts →

Exact match

“Our Vision: At Dataroots, we harness the power of AI and data-driven solutions to revolutionize how companies operate.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchVilvoorde, BelgiumHQ recorded Nov 6, 202651-200114 contacts →

Exact match

“A Creative Consultancy Agency helping clients to lead the way in the 3.0 communication era.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5099 contacts →

Exact match

“IDEA aims to help clients tackle the societal challenges of today and tomorrow by delivering applicable and sustainable advice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBrussels, BelgiumHQ recorded Nov 6, 2026201-50094 contacts →

Exact match

“For the last 30 years, Contraste Europe has been successfully building strong relations with its clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchKontich, BelgiumHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“Uw partner voor end-to-end dataoplossingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKontich, BelgiumHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Biztory helps forward-thinking companies to build their business on data + AI.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHasselt, BelgiumHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“DataSense is specialized in analyzing and integrating data in one centralized data platform.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLeuven, BelgiumHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Dataminded empowers organisations to become data-driven leaders by combining unmatched expertise in data strategy and engineering with a hands-on approach.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAntwerp, BelgiumHQ recorded Nov 6, 202611-5059 contacts →

Exact match

“Open Analytics is a consulting company specialized in supporting the data analysis process of its customers end to end.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHeverlee, BelgiumHQ recorded Nov 6, 202611-5057 contacts →

Exact match

“Turning data into smarter decisions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNivelles, BelgiumHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Hermès Engineering is an independently owned IT consultancy company created in 1993.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKontich, BelgiumHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“Bmatix helps companies gain greater control of their business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchElsene, BelgiumHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“The Solvay Consulting Club (SCC) offers consultancy services to companies of all sizes and fields, and give talented and motivated students the opportunity to take their first…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGhent, BelgiumHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“profit from your data.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAntwerp, BelgiumHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Branch is een IT consultancy bedrijf met een sterke expertise in software ontwikkeling, Cloud Solutions, DevOps, System Engineering, UX/UI en Infra.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 20 of 540 data consultancies based in Belgium

See the full list, filter by size, metro and specialty, and access 3,226 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data consultancies based in Belgium at a glance

As of Nov 6, 2026
43.3%Verified-email coverage
13.8Average contacts per company
1-10Median size (employees)
14.6%Largest-city concentration · Brussels
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
372
11-50
118
51-200
36
201-500
2
501-1,000
2
1,001-5,000
5

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 540 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Belgium whose business descriptions match “data consultancies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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
Every displayed company carries at least one verified work email. RevenueBase tracks 3,226 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “data consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data consultancies are there based in Belgium?

RevenueBase identified 540 company matches for data consultancies associated with Belgium as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Sopra Steria BE tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most data consultancies?

Brussels leads with 79 company records, followed by Antwerp (29) and Ghent (26).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,226 professional contacts with verified work emails tracked across these 540 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.