Company lists · Data refreshed September 2026

Top 25 Media agencies based in Belgium

Name: Media agencies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 413 companies tracked

RevenueBase identified 413 media agencies headquartered in Belgium as of September 2026 and tracks 4,164 professional contacts across them, including 1,239 with verified work emails and 101 with mobile numbers. Bruxelles is the largest hub.

This list covers media agencies headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

413Companies

4,164Contacts tracked

1,239Verified emails

101Mobile numbers

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The 25 largest media agencies based in Belgium

Ranked by team size

Top 25 of 413 media agencies based in Belgium, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names media agencies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	SPACEStrong evidence	Brussels, BelgiumHQ checked Sep 5, 2026	51-200	284
	“Space is the biggest local Media Agency in Belgium, combining a strong client portfolio and close relationships with 2 of the most powerful media agency networks.” Source: company website · checked Sep 5, 2026
2	Bbdo BelgiumIndirect evidence	Zaventem, BelgiumHQ checked Sep 5, 2026	51-200	251
	“BBDO is committed to effective creativity.” Source: company website · checked Sep 5, 2026
3	VARIndirect evidence	Sint-stevens-woluwe, BelgiumHQ checked Sep 5, 2026	51-200	200
	“With VAR in your campaign, you gain more attention, more brand, more mission.” Source: company website · checked Sep 5, 2026
4	Tbwa BelgiumIndirect evidence	Zaventem, BelgiumHQ checked Sep 5, 2026	51-200	165
	“Not just about ads.” Source: company website · checked Sep 5, 2026
5	ADS & DataStrong evidence	Vilvoorde, BelgiumHQ checked Sep 5, 2026	51-200	134
	“Ads & Data combines strong local and international media brands with the power of high-quality data.” Source: company website · checked Sep 5, 2026
6	IPM GroupStrong evidence	Etterbeek, BelgiumHQ checked Sep 5, 2026	201-500	123
	“IPM Group is a major Belgian media and internet services company active in news, entertainment, advertising, gaming and Innovation.” Source: company website · checked Sep 5, 2026
7	Rossel AdvertisingIndirect evidence	Bruxelles, BelgiumHQ checked Sep 5, 2026	51-200	75
	“At Rossel Advertising, proximity is at the heart of everything Today, proximity is a core value for many companies.” Source: company website · checked Sep 5, 2026
8	PubmarketIndirect evidence	Hasselt, BelgiumHQ checked Sep 5, 2026	11-50	59
	“We’re Pubmarket, a strategic marketing & communication agency based in Hasselt and Amsterdam.” Source: company website · checked Sep 5, 2026
9	Expansion Partners SAIndirect evidence	Wierde, BelgiumHQ checked Sep 5, 2026	11-50	53
	“Expansion est une agence intégrée de marketing et communication.” Source: company website · checked Sep 5, 2026
10	Essencemediacom BelgiumIndirect evidence	Saint-josse-ten-noode, BelgiumHQ checked Sep 5, 2026	11-50	53
	“We are EssenceMediacom.” Source: company website · checked Sep 5, 2026
11	IPM AdvertisingIndirect evidence	Brussels, BelgiumHQ checked Sep 5, 2026	51-200	53
	“IPM Advertising: Advertising Network in Daily Press, Magazines, Internet, Radio.” Source: company website · checked Sep 5, 2026
12	Hannibal AdvertisingIndirect evidence	Roeselare, BelgiumHQ checked Sep 5, 2026	11-50	50
	“Hannibal, not just another full service agency.” Source: company website · checked Sep 5, 2026
13	Havas BelgiumStrong evidence	Brussels, BelgiumHQ checked Sep 5, 2026	51-200	48
	“Havas aims to be the world’s best company at creating meaningful connections between people and brands using creativity, media and innovation.” Source: company website · checked Sep 5, 2026
14	D'm&sStrong evidence	Bruges, BelgiumHQ checked Sep 5, 2026	51-200	47
	“As a leading full-service communication agency with offices in Antwerp, Bruges and Brussels, we have been surprising clients with vivid cross-media and cross-border campaigns for…” Source: company website · checked Sep 5, 2026
15	Evolution SAIndirect evidence	Froyennes, BelgiumHQ checked Sep 5, 2026	51-200	47
	“Create, structure and broadcast smart and flexibles contents 3 strategists : Positioning, repositioning, launch, creation, brand awareness, targeting … we conceptualise your…” Source: company website · checked Sep 5, 2026
16	MortierbrigadeIndirect evidence	Schaerbeek, BelgiumHQ checked Sep 5, 2026	11-50	41
	“Since 2004, mortierbrigade has been one of the most successful – and modest – creative agencies in Belgian history.” Source: company website · checked Sep 5, 2026
17	European Association Of Communications Agencies EacaStrong evidence	Brussels, BelgiumHQ checked Sep 5, 2026	n/a	37
	“EACA - The European Association of Communications Agencies's mission is to represent full-service advertising and media agencies and agency associations in Europe.” Source: company website · checked Sep 5, 2026
18	Universal CommunicationIndirect evidence	Hoeilaart, BelgiumHQ checked Sep 5, 2026	11-50	36
	“Company profile : Universal Communication is a full-service advertising agency specialised in job market and institutional communication.” Source: company website · checked Sep 5, 2026
19	AdsomenoiseIndirect evidence	Leuven, BelgiumHQ checked Sep 5, 2026	11-50	34
	“AdSomeNoise is building the agency of the future.” Source: company website · checked Sep 5, 2026
20	These DaysIndirect evidence	Antwerp, BelgiumHQ checked Sep 5, 2026	51-200	32
	“These Days - an integrated, multidisciplinary communication agency, digital at heart.” Source: company website · checked Sep 5, 2026
21	AdvertypeIndirect evidence	Boortmeerbeek, BelgiumHQ checked Sep 5, 2026	11-50	27
	“Welcome at Advertype, a communication agency with a human face.” Source: company website · checked Sep 5, 2026
22	Créaset I The ART Of VisibilityIndirect evidence	Braine-l Alleud, BelgiumHQ checked Sep 5, 2026	51-200	27
	“Depuis 1987, Créaset se positionne comme le One Stop Shop des agences et des annonceurs.” Source: company website · checked Sep 5, 2026
23	Guidooh - Guido N.VStrong evidence	Gent, BelgiumHQ checked Sep 5, 2026	11-50	26
	“GUIDOOH offers the best-performing proximity media on the market, allowing advertisers to reach sharply defined target groups.” Source: company website · checked Sep 5, 2026
24	Zigt Media BEStrong evidence	Zaventem, BelgiumHQ checked Sep 5, 2026	11-50	25
	“Welcome to ZIGT Media.” Source: company website · checked Sep 5, 2026
25	D-ArtagnanIndirect evidence	Brugge, BelgiumHQ checked Sep 5, 2026	11-50	25
	“d-artagnan is an employer branding agency based in Bruges, with a satellite office in Brussels.” Source: company website · checked Sep 5, 2026

Showing 25 of 413 media agencies based in Belgium

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Media agencies based in Belgium at a glance

As of Sep 5, 2026

1-10Median size (employees)

BruxellesLargest hub · 28 HQs

101Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

284

11-50

51-200

201-500

1,001-5,000

10001+

Verified emails by last verification

0–30

1,160

31–60

61–90

90–180

180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among media agencies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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: Companies headquartered in Belgium whose own description of what they do matches “media agencies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among media agencies, and records with no verified work email. Companies headquartered outside Belgium are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,239 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Media agencies by metro

Media agencies in Bruxelles28

Frequently asked

How many media agencies are there based in Belgium?

RevenueBase identified 413 media agencies headquartered in Belgium as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

SPACE, headquartered in Brussels, tops this list with the largest team on record.

Which city has the most media agencies?

Bruxelles leads with 28 headquartered companies, followed by Brussels (22) and Antwerpen (18).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,239 verified decision-maker contacts tracked across these 413 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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.