Company lists · Data verified August 2026

Top 25 Direct response advertising agencies based in Belgium

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 111 companies tracked

There are 111 direct response advertising agencies headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 1,142 professional contacts across them, including 284 with verified work emails and 34 with mobile numbers. Brussels is the largest hub.

This list covers direct response advertising agencies headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

111Companies

1,142Contacts tracked

284Verified emails

34Mobile numbers

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The 25 largest direct response advertising agencies based in Belgium

Ranked by team size

Top 25 of 111 direct response advertising agencies based in Belgium, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Bbdo Belgium	n/a	51-200	252	57
2	Tbwa Belgium	n/a	51-200	171	65
3	87seconds	n/a	51-200	121	54
4	D'm&s	Bruges	51-200	48	39
5	Havas Belgium	Brussels	51-200	48	5
6	These Days	Antwerp	51-200	32	3
7	Fullteam	Nivelles Walloon	11-50	14	6
8	AB	Waregem	11-50	11	3
9	Ridder Marketing	Kortrijk	1-10	9	5
10	Publicis Brussels	Brussels	51-200	9	2
11	Veaudeville Marketing Circus	Oetingen	11-50	8	5
12	There Marketing Agency	Heverlee	11-50	8	3
13	Creatus Group	Genk	11-50	6	5
14	Digiworx	Putte	1-10	6	2
15	Reclame Quintens	Leopoldsburg	11-50	6	1
16	PH 410	Bruxelles	1-10	5	2
17	Iotta Communications	Ghent	1-10	5	2
18	A-Round	Mechelen	1-10	5	1
19	KETTE	Halle	1-10	4	2
20	Sterckx Media	Aalst	11-50	2	2
21	Square Advertising	Antwerpen	1-10	2	2
22	Bazardart	Poperinge	1-10	2	2
23	current.media	Elsene Brussels	1-10	2	2
24	The Summit Marketing & Communicatie	Nazareth	1-10	2	1
25	Profiel Reclamebureau BV	Bilzen	1-10	2	1

Showing 25 of 111 direct response advertising agencies based in Belgium

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Direct response advertising agencies based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 8 HQs

34Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

Direct response advertising agencies by metro

Metro	Companies
Direct response advertising agencies in Brussels	8
Direct response advertising agencies in Kortrijk	4
Direct response advertising agencies in Gent	4
Direct response advertising agencies in Antwerpen	4
Direct response advertising agencies in Antwerp	3
Direct response advertising agencies in Bruxelles	3
Direct response advertising agencies in Brugge	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “direct response advertising agencies”, with match quality audited by blind human judging, and headquartered in Belgium.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many direct response advertising agencies are there based in Belgium?

There are 111 direct response advertising agencies headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

Bbdo Belgium, headquartered in Belgium, tops this list with the largest team on record.

Which city has the most direct response advertising agencies?

Brussels leads with 8 headquartered companies, followed by Kortrijk (4) and Gent (4).

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 284 verified decision-maker contacts tracked across these 111 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.