Company lists · Data verified August 2026

Top 25 Creative agencies based in Belgium

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 4,040 companies tracked

There are 4,040 creative agencies headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 28,915 professional contacts across them, including 7,920 with verified work emails and 1,083 with mobile numbers. Brussels is the largest hub.

This list covers creative 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.

4,040Companies

28,915Contacts tracked

7,920Verified emails

1,083Mobile numbers

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The 25 largest creative agencies based in Belgium

Ranked by team size

Top 25 of 4,040 creative 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	Springbok Agency	Anderlecht	201-500	255	166
3	VAR	Sint-Stevens-Woluwe	51-200	198	53
4	Publicis Groupe Belgium	n/a	201-500	190	124
5	Tbwa Belgium	n/a	51-200	171	65
6	87seconds	n/a	51-200	121	54
7	Happiness	Vilvoorde Brussels	51-200	112	61
8	Cecoforma Events & Communication	n/a	51-200	104	61
9	TIPIK	n/a	51-200	91	28
10	Shelf Service	Zellik	201-500	78	40
11	Granstudio	n/a	51-200	77	45
12	Rossel Advertising	Bruxelles	51-200	75	8
13	Beinfluence Europe	Bruxelles Brussels	51-200	57	43
14	Havas Belgium	Brussels	51-200	48	5
15	Strategie Agency	Hermee	51-200	40	16
16	Movify	Auderghem Brussels	51-200	33	14
17	These Days	Antwerp	51-200	32	3
18	Onlyhumans	n/a	51-200	31	19
19	Créaset I The ART Of Visibility	n/a	51-200	27	8
20	OMD Belgium And Luxembourg	St-Jans-Molenbeek Brussels	51-200	21	12
21	Accenture Song Belux	Leuven	51-200	19	9
22	RCA	n/a	51-200	18	16
23	Idal- Elit Promo	Juprelle	51-200	12	1
24	Wana Group	Bruxelles	51-200	11	4
25	Hotel Hungaria	Leuven	51-200	11	3

Showing 25 of 4,040 creative agencies based in Belgium

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Creative agencies based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 248 HQs

1,083Contacts with mobile numbers

24Emails re-verified in last 30 days

Companies by employee count

1-10

3,332

11-50

560

51-200

201-500

1,001-5,000

5,001-10,000

10001+

Creative agencies by metro

Metro	Companies
Creative agencies in Brussels	248
Creative agencies in Antwerpen	208
Creative agencies in Bruxelles	201
Creative agencies in Gent	148
Creative agencies in Antwerp	115
Creative agencies in Liege	85
Creative agencies in Leuven	67

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 “creative 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; 24 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 creative agencies are there based in Belgium?

There are 4,040 creative 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 creative agencies?

Brussels leads with 248 headquartered companies, followed by Antwerpen (208) and Bruxelles (201).

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 7,920 verified decision-maker contacts tracked across these 4,040 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.