Company lists · Data refreshed August 2026

Top 25 B2B marketing agencies based in Belgium

RevenueBase identified 308 company matches for B2B marketing agencies associated with Belgium as of August 2026 and tracks 1,419 professional contacts across them, including 480 with verified work emails and 57 with mobile numbers. Antwerp is the largest hub.

This list covers company matches for B2B marketing agencies 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 August 29, 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 Aug 29, 2026 How this list was built
308Companies
1,419Contacts tracked
480Verified emails
57Mobile numbers
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The 25 largest B2B marketing agencies based in Belgium

Ranked by team size
Top 25 of 308 company matches for B2B marketing agencies based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 29, 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 matchSint-Niklaas, Belgium51-20060 contacts →

Exact match

“In the rapidly evolving digital world, the challenges that come our way are no small matter.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
2Exact matchHasselt, Belgium11-5059 contacts →

Exact match

“We’re Pubmarket, a strategic marketing & communication agency based in Hasselt and Amsterdam.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
3Exact matchWatermael-Boitsfort Brussels, Belgium11-5043 contacts →

Exact match

“Our Marketplace Expertise: 1⃣ Strategy: identify your opportunities, define a customized operational strategic plan.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
4Exact matchBelgium11-5041 contacts →

Exact match

“Living Stone is your B2B marketing agency for healthcare, engineering and IT.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
5Exact matchMechelen, Belgium11-5025 contacts →

Exact match

“We put brands, companies and products on the (digital) rails for more leads, greater turnover and more business, by fusing creativity and performance.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
6Exact matchGhent, Belgium11-5024 contacts →

Exact match

“The whole idea of our business is to add value to yours.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
7Exact matchZele, Belgium11-5021 contacts →

Exact match

“Favorite is a digital marketing agency based in Zele.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
8Exact matchMontevideo, Belgium11-5020 contacts →

Exact match

“STRATEGIC GROWTH PARTNER FOR CONSUMER BRANDS The Dot Society is an online marketing agency with a proven track-record in scaling strong brands in the fashion, beauty & lifestyle…”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
9Exact matchBelgium11-5020 contacts →

Exact match

“Nous sommes Maia Consulting.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
10Exact matchHerentals, Belgium11-5020 contacts →

Exact match

“Think Tomorrow creëert impact voor jouw brand.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
11Exact matchCharleroi, Belgium11-5019 contacts →

Exact match

“Ooho is a life sciences marketing agency helping biotech, medtech and service providers bring innovations to market faster through branding, content and lead generation.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
12Exact matchGeel, Belgium11-5018 contacts →

Exact match

“Our communication strategists and advisors will create impactful actions for sales, internal, brand and public communication.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
13Exact matchAntwerp, Belgium11-5017 contacts →

Exact match

“Wij gaan verder dan het genereren van contacten.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
14Exact matchBelgium11-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
15Exact matchBelgium11-5017 contacts →

Exact match

“In veel bedrijven is marketing een bron van frustratie, omdat ze er niet in slagen aan te tonen hoeveel extra business ze genereren.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
16Exact matchWatermael-Boitsfort Brussels, Belgium11-5017 contacts →

Exact match

“Brand Performance Agency”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
17Exact matchGhent, Belgium51-20016 contacts →

Exact match

“The Propaganda Group, founded in 2021, brings together a variety of agencies in the communications and marketing spectrum.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
18Exact matchAalst, Belgium11-5015 contacts →

Exact match

“Green Bananas zag het levenslicht in 2011.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
19Exact matchKontich, Belgium11-5014 contacts →

Exact match

“Wij zijn Are Agency, het digital marketing bureau uit Antwerpen.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
20Exact matchNivelles Walloon, Belgium11-5014 contacts →

Exact match

“Fullteam est une agence de communication 360° active dans de nombreux secteurs, en B2B et B2C, avec une forte expertise en retail.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
21Exact matchErpe, Belgium11-5013 contacts →

Exact match

“Lead On dat is de dynamiek, flexibiliteit en no-nonsense van een start-up met heel wat jaren ervaring op de teller.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
22Exact matchAntwerp, Belgium11-5012 contacts →

Exact match

“Bij ALDRIN vind je de experts om jouw bedrijf een digitale boost te geven.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
23Exact matchJuprelle, Belgium51-20012 contacts →

Exact match

“Field Marketing Agency Benelux - France Conseil en stratégie commerciale.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
24Exact matchKortrijk, Belgium1-1010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase
25Exact matchWoluwe-Saint-Pierre Brussels, Belgium51-2009 contacts →

Exact match

“Biggie: A hybrid agency driven by strategy and performance Biggie is a global agency for marketing strategy and performance based on an innovative methodology: hybridization.”

Recorded in the RevenueBase company graph · Aug 29, 2026 · View company records in RevenueBase

Showing 25 of 308 B2B marketing agencies based in Belgium

See the full list, filter by size, metro and specialty, and access 480 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B marketing agencies based in Belgium at a glance

As of Aug 29, 2026
33.8%Verified-email coverage
4.0%Mobile-number coverage
4.6Average contacts per company
1-10Median size (employees)
7.8%Largest-city concentration · Antwerp
Aug 29, 2026Page data refreshed

Companies by employee count

1-10
258
11-50
41
51-200
7
201-500
1

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 “B2B marketing agencies” 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 480 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 August 29, 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 “B2B marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B marketing agencies are there based in Belgium?

RevenueBase identified 308 company matches for B2B marketing agencies associated with Belgium as of August 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?

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

Which city has the most B2B marketing agencies?

Antwerp leads with 24 company records, followed by Brussels (20) and Ghent (14).

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 480 professional contacts with verified work emails tracked across these 308 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 August 29, 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.