Company lists · Data refreshed September 2026

Top 18 Adtech companies based in Belgium

RevenueBase identified 45 company matches for adtech companies associated with Belgium as of September 2026 and tracks 662 professional contacts across them, including 180 with verified work emails. Brussels is the largest hub.

This list covers company matches for adtech 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
45Companies
662Contacts tracked
180Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 18 largest adtech companies based in Belgium

Ranked by team size
Top 18 of 45 company matches for adtech 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 matchEtterbeek, BelgiumHQ recorded Sep 21, 2026201-500123 contacts →

Exact match

“IPM Group is a major Belgian media and internet services company active in news, entertainment, advertising, gaming and Innovation.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchBrussels, BelgiumHQ recorded Sep 21, 202611-5068 contacts →

Exact match

“IAB Europe is the European-level association for the digital marketing and advertising ecosystem.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchGhent, BelgiumHQ recorded Sep 21, 202651-20040 contacts →

Exact match

“Consent-based advertising, retail media and first-party data open up significant advertising opportunities.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchBrussels, BelgiumHQ recorded Sep 21, 202611-5031 contacts →

Exact match

“Utiq is a European AdTech company providing a Telco-powered infrastructure that leverages authentic, user-consented signals, to enable better marketing performance and ROI in the…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchWatermael-boitsfort, BelgiumHQ recorded Sep 21, 2026201-50021 contacts →

Exact match

“European AI-Driven Ecosystem for Marketing, E-Commerce and AdTech.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchWatermael-boitsfort, BelgiumHQ recorded Sep 21, 202611-5018 contacts →

Exact match

“We provide MadTech tools and related services to help our clients increase the efficiency and performance of their Digital Marketing.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchWavre, BelgiumHQ recorded Sep 21, 20261-1018 contacts →

Exact match

“Proxistore est une société AdTech spécialisée dans la publicité digitale locale, qui offre aux annonceurs (Retailer, franchisé, collectivité locale.) la possibilité de cibler…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchAnderlecht, BelgiumHQ recorded Sep 21, 202651-2009 contacts →

Exact match

“Targetspot is now Azerion.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact 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
10Exact matchBrussels, BelgiumHQ recorded Sep 21, 202611-505 contacts →

Exact match

“Your Fast-track specialists.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchKnokke-heist, BelgiumHQ recorded Sep 21, 20261-105 contacts →

Exact match

“From SEA, SEO, display and social media advertising, to remarketing and marketing automation strategy.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchAntwerp, BelgiumHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Online marketingbureau”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchElewijt, BelgiumHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Expo Sport Media heeft een team met ervaring in digital signage, DOoH, marketing, sponsoring en het beheer van netwerken.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchAntwerp, BelgiumHQ recorded Sep 21, 20261-102 contacts →

Exact match

“Google & Meta tracking as a service.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchBrussels, BelgiumHQ recorded Sep 21, 20261-101 contacts →

Exact match

“Proud Ads empowers marketers to connect with audiences poised to engage and resonate with their message, utilizing post-click engagement data, precise targeting, and automation.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchWesterlo, BelgiumHQ recorded Sep 21, 20261-101 contacts →

Exact match

“Digital Signage and data analysis.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchWaregem, BelgiumHQ recorded Sep 21, 20261-101 contacts →

Exact match

“Rembember the black box?”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchRoeselare, BelgiumHQ recorded Sep 21, 20261-101 contacts →

Exact match

“Mimmick is een online advertentie bureau die zich focust op het behalen van Meer merkbekendheid Meer leads Meer klanten voor zijn eigen klanten.”

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

Showing 18 of 45 adtech companies based in Belgium

See the full list, filter by size, metro and specialty, and access 180 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Adtech companies based in Belgium at a glance

As of Sep 21, 2026
27.2%Verified-email coverage
14.7Average contacts per company
1-10Median size (employees)
11.1%Largest-city concentration · Brussels
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
12
51-200
3
201-500
2
1,001-5,000
1
10001+
1

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 45 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 “adtech 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 180 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 “adtech companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many adtech companies are there based in Belgium?

RevenueBase identified 45 company matches for adtech 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?

IPM Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most adtech companies?

Brussels leads with 5 company records, followed by Watermael-Boitsfort Brussels (3) and Liege (2).

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 180 professional contacts with verified work emails tracked across these 45 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.

Ready to reach these companies? Verified emails and direct dials for all 45 adtech companies based in Belgium. Start with a free account, no credit card.

Download this list →

Related lists

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.