Company lists · Data verified August 2026

Top 25 Engagement marketing agencies based in Belgium

Name: Engagement 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 664 companies tracked

There are 664 engagement marketing agencies headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 5,224 professional contacts across them, including 1,323 with verified work emails and 210 with mobile numbers. Brussels is the largest hub.

This list covers engagement 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.

664Companies

5,224Contacts tracked

1,323Verified emails

210Mobile numbers

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The 25 largest engagement marketing agencies based in Belgium

Ranked by team size

Top 25 of 664 engagement 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	Butik Agency	Antwerp	n/a	260	8
2	Bbdo Belgium	n/a	51-200	252	57
3	87seconds	n/a	51-200	121	54
4	Rossel Advertising	Bruxelles	51-200	75	8
5	Sarawak Nederland	Groot-Bijgaarden	201-500	65	3
6	MCI Brussels	n/a	51-200	50	11
7	dside.group	Brussels	51-200	48	30
8	Havas Belgium	Brussels	51-200	48	5
9	JAJA	Gent	11-50	47	6
10	21.agency	Ranst	11-50	41	1
11	Strategie Agency	Hermee	51-200	40	16
12	ANTS	Gent	11-50	40	2
13	We Make YOU Happy	Gent	11-50	34	25
14	These Days	Antwerp	51-200	32	3
15	Onlyhumans	n/a	51-200	31	19
16	Citycubes	n/a	11-50	23	20
17	AMI	Antwerpen	11-50	23	14
18	Dallas Antwerp	n/a	11-50	23	12
19	US	Kontich	11-50	22	16
20	Typhoon Hospitality	n/a	11-50	22	11
21	The DOT Society	Montevideo	11-50	20	15
22	Dexville	Berchem	11-50	20	13
23	Think Tomorrow	Herentals	11-50	20	7
24	Idweaver	Waterloo	51-200	20	1
25	Meteoris Digital Marketing Agency	Antwerpen	11-50	17	12

Showing 25 of 664 engagement marketing agencies based in Belgium

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Engagement marketing agencies based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 42 HQs

210Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

507

11-50

126

51-200

201-500

5,001-10,000

10001+

Engagement marketing agencies by metro

Metro	Companies
Engagement marketing agencies in Brussels	42
Engagement marketing agencies in Antwerpen	36
Engagement marketing agencies in Bruxelles	33
Engagement marketing agencies in Gent	28
Engagement marketing agencies in Antwerp	26
Engagement marketing agencies in Kortrijk	13
Engagement marketing agencies in Liege	11

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 “engagement 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; 0 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 engagement marketing agencies are there based in Belgium?

There are 664 engagement marketing agencies headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

Butik Agency, headquartered in Antwerp, tops this list with the largest team on record.

Which city has the most engagement marketing agencies?

Brussels leads with 42 headquartered companies, followed by Antwerpen (36) and Bruxelles (33).

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 1,323 verified decision-maker contacts tracked across these 664 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.