Company lists · Data verified August 2026

Top 25 Consumer brands marketing agencies based in Belgium

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,449 companies tracked

There are 1,449 consumer brands marketing agencies headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 13,360 professional contacts across them, including 4,093 with verified work emails and 473 with mobile numbers. Brussels is the largest hub.

This list covers consumer brands marketing 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.

1,449Companies

13,360Contacts tracked

4,093Verified emails

473Mobile numbers

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The 25 largest consumer brands marketing agencies based in Belgium

Ranked by team size

Top 25 of 1,449 consumer brands marketing 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	IO	Brussels	1,001-5,000	3,702	1,035
2	Butik Agency	Antwerp	n/a	260	8
3	Springbok Agency	Anderlecht	201-500	255	166
4	Bbdo Belgium	n/a	51-200	252	57
5	Publicis Groupe Belgium	n/a	201-500	190	124
6	Tbwa Belgium	n/a	51-200	171	65
7	87seconds	n/a	51-200	121	54
8	Rossel Advertising	Bruxelles	51-200	75	8
9	The Reference	Ghent	51-200	64	25
10	Omcollective	Sint-Niklaas	51-200	60	40
11	Addretail Certified B Corp	n/a	51-200	57	26
12	D'm&s	Bruges	51-200	48	39
13	Havas Belgium	Brussels	51-200	48	5
14	Boondoggle	Leuven	51-200	47	17
15	JAJA	Gent	11-50	47	6
16	DJM Digital	Vise	11-50	45	33
17	Amphion	Vilvoorde	11-50	43	18
18	Strategie Agency	Hermee	51-200	40	16
19	Focus Advertising	Kortrijk	11-50	38	16
20	These Days	Antwerp	51-200	32	3
21	Onlyhumans	n/a	51-200	31	19
22	Skinn Branding Agency	Brugge	11-50	29	16
23	BOA	Lauwe	11-50	28	20
24	D-Artagnan	Brugge	11-50	24	17
25	Citycubes	n/a	11-50	23	20

Showing 25 of 1,449 consumer brands marketing agencies based in Belgium

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Consumer brands marketing agencies based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 82 HQs

473Contacts with mobile numbers

14Emails re-verified in last 30 days

Companies by employee count

1-10

1,144

11-50

240

51-200

201-500

1,001-5,000

5,001-10,000

10001+

Consumer brands marketing agencies by metro

Metro	Companies
Consumer brands marketing agencies in Brussels	82
Consumer brands marketing agencies in Antwerpen	74
Consumer brands marketing agencies in Bruxelles	64
Consumer brands marketing agencies in Gent	49
Consumer brands marketing agencies in Antwerp	45
Consumer brands marketing agencies in Liege	24
Consumer brands marketing agencies in Hasselt	23

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 “consumer brands marketing 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; 14 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 consumer brands marketing agencies are there based in Belgium?

There are 1,449 consumer brands marketing agencies headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most consumer brands marketing agencies?

Brussels leads with 82 headquartered companies, followed by Antwerpen (74) and Bruxelles (64).

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 4,093 verified decision-maker contacts tracked across these 1,449 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.