Company lists · Data refreshed September 2026

Top 25 Customer data companies based in Belgium

RevenueBase identified 72 company matches for customer data companies associated with Belgium as of September 2026 and tracks 710 professional contacts across them, including 302 with verified work emails. Brussels is the largest hub.

This list covers company matches for customer data companies 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 September 21, 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 Sep 21, 2026 How this list was built
72Companies
710Contacts tracked
302Verified emails
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The 25 largest customer data companies based in Belgium

Ranked by team size
Top 25 of 72 company matches for customer data companies based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchHeverlee, BelgiumHQ recorded Sep 21, 2026201-50099 contacts →

Exact match

“Relevance That is what it is all about at Symeta.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchErpe-mere, BelgiumHQ recorded Sep 21, 202611-5070 contacts →

Exact match

“Bereik commerciële groei in drie eenvoudige stappen: meer leads, betere verkoopresultaten en langdurige klantrelaties.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchGhent, BelgiumHQ recorded Sep 21, 202651-20054 contacts →

Exact match

“NGDATA is a global digital experience company that partners with businesses to harness the power of data to drive customer-centricity.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchSt-jans-molenbeek, BelgiumHQ recorded Sep 21, 202611-5046 contacts →

Exact match

“Your business and data-driven digital agency.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchAntwerp, BelgiumHQ recorded Sep 21, 202651-20032 contacts →

Exact match

“Marketing used to be easy.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchLier, BelgiumHQ recorded Sep 21, 2026n/a32 contacts →

Exact match

“MCLS nv is your ideal partner for customer acquisition.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchAalst, BelgiumHQ recorded Sep 21, 202611-5029 contacts →

Exact match

“As an independent data analytics agency, MultiMinds empowers businesses and organisations of all sizes to create exceptional customer experiences.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchHerentals, BelgiumHQ recorded Sep 21, 202651-20027 contacts →

Exact match

“Inventief gebruik van data geeft jouw organisatie een competitief voordeel.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchKontich, BelgiumHQ recorded Sep 21, 202611-5026 contacts →

Exact match

“At Stitchd, we’re passionate about helping businesses create impactful, data-driven customer experiences that turn insights into action.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchBrussels, BelgiumHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“Human37 is a Customer Data Strategy Agency located in Brussels, Belgium.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchAntwerp, BelgiumHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“Wij gaan verder dan het genereren van contacten.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchKontich, BelgiumHQ recorded Sep 21, 202611-5015 contacts →

Exact match

“We believe in a world where everyone has the right to become the best version of themselves and reach their full potential.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchKontich, BelgiumHQ recorded Sep 21, 202651-20015 contacts →

Exact match

“At Algorhythm Group, we believe every company has a set of data with the potential to become solid gold.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchAartselaar, BelgiumHQ recorded Sep 21, 202611-5014 contacts →

Exact match

“Stratics werkt actief samen met bedrijven om de kracht van data te ontsluiten.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchBrussels, BelgiumHQ recorded Sep 21, 20261-1014 contacts →

Exact match

“We are Adjust and we help brands grow by connecting them with customers… And we know how to make a difference.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchWatermael-boitsfort, BelgiumHQ recorded Sep 21, 202611-5013 contacts →

Exact match

“Bienvenue dans le monde de l'interactive business!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchBachte-maria-leerne, BelgiumHQ recorded Sep 21, 202611-5012 contacts →

Exact match

“We are a data-driven strategic consultancy company with 20 years of experience.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchHasselt, BelgiumHQ recorded Sep 21, 20261-1011 contacts →

Exact match

“Get to know your customers better, streamline your own processes to save time and become a pro in relationship management!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchBrussels, BelgiumHQ recorded Sep 21, 202611-506 contacts →

Exact match

“Founded in 2017, root: Consulting is a marketing data and technology consulting firm which helps clients go beyond the traditional media boundaries of planning and investment, and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchKontich, BelgiumHQ recorded Sep 21, 20261-106 contacts →

Exact match

“Pebble helps companies strengthen customer engagement by putting customers truly at the centre.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchBelgiumHQ recorded Sep 21, 202611-506 contacts →

Exact match

“Discover the Power of Advanced Digital Marketing with MyAdsPlatform Transcend the conventional limitations of media planning and investment and delve into the fascinating world of…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchOostende, BelgiumHQ recorded Sep 21, 20261-106 contacts →

Exact match

“Verkoop is de levensader voor een ondernemer.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchWatermael-boitsfort, BelgiumHQ recorded Sep 21, 20261-105 contacts →

Exact match

“We are a data marketing company and LiveRamp exclusive partner for Benelux.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchElsene, BelgiumHQ recorded Sep 21, 202611-505 contacts →

Exact match

“Our mission is to empower companies for growth through data-driven marketing strategies & solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchAartselaar, BelgiumHQ recorded Sep 21, 20261-105 contacts →

Exact match

“Welkom bij Solid Medio, waar we jouw merk laten schitteren als nooit tevoren.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 72 customer data companies based in Belgium

See the full list, filter by size, metro and specialty, and access 302 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customer data companies based in Belgium at a glance

As of Sep 21, 2026
42.5%Verified-email coverage
9.9Average contacts per company
1-10Median size (employees)
12.5%Largest-city concentration · Brussels
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
23
51-200
4
201-500
2

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 72 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 “customer data companies” 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 302 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 September 21, 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 “customer data companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer data companies are there based in Belgium?

RevenueBase identified 72 company matches for customer data companies associated with Belgium as of September 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?

Symeta Hybrid NV tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most customer data companies?

Brussels leads with 9 company records, followed by Kontich (6) and Antwerp (6).

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 302 professional contacts with verified work emails tracked across these 72 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 September 21, 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.