Company lists · Data verified August 2026

Top 25 Activation marketing agencies based in Belgium

Name: Activation 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 400 companies tracked

There are 400 activation marketing agencies headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 3,594 professional contacts across them, including 963 with verified work emails and 104 with mobile numbers. Brussels is the largest hub.

This list covers activation 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.

400Companies

3,594Contacts tracked

963Verified emails

104Mobile numbers

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The 25 largest activation marketing agencies based in Belgium

Ranked by team size

Top 25 of 400 activation 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	VAR	Sint-Stevens-Woluwe	51-200	198	53
3	Sarawak Belux	Groot-Bijgaarden	51-200	181	56
4	Zanzibar	Antwerp	11-50	105	9
5	Panama Group	Temse	51-200	95	26
6	Sarawak Nederland	Groot-Bijgaarden	201-500	65	3
7	MCI Brussels	n/a	51-200	50	11
8	dside.group	Brussels	51-200	48	30
9	Event Masters	Willebroek	11-50	48	24
10	Ddmc Event Design	Antwerp	11-50	42	32
11	21.agency	Ranst	11-50	41	1
12	We Make YOU Happy	Gent	11-50	34	25
13	Highco Data Benelux	Asse	11-50	32	12
14	Publiganda	Gent	11-50	25	13
15	Citycubes	n/a	11-50	23	20
16	AMI	Antwerpen	11-50	23	14
17	Typhoon Hospitality	n/a	11-50	22	11
18	24seven	Temse	11-50	22	1
19	Idweaver	Waterloo	51-200	20	1
20	Knewledge	Auderghem Brussels	11-50	19	2
21	Plug N' Play	Rumst	11-50	18	11
22	Artex Reclamebureau	Izegem	11-50	18	8
23	King George	Sint-Niklaas	11-50	17	10
24	Blue2purple	Watermael-Boitsfort Brussels	11-50	17	4
25	Cookies Agency	Vise	11-50	16	15

Showing 25 of 400 activation marketing agencies based in Belgium

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 963 reachable decision-makers.

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Activation marketing agencies based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 30 HQs

104Contacts with mobile numbers

8Emails re-verified in last 30 days

Companies by employee count

1-10

285

11-50

51-200

201-500

Activation marketing agencies by metro

Metro	Companies
Activation marketing agencies in Brussels	30
Activation marketing agencies in Antwerpen	16
Activation marketing agencies in Antwerp	13
Activation marketing agencies in Bruxelles	11
Activation marketing agencies in Kortrijk	9
Activation marketing agencies in Gent	6
Activation marketing agencies in Mechelen	6

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 “activation 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; 8 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 activation marketing agencies are there based in Belgium?

There are 400 activation 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 activation marketing agencies?

Brussels leads with 30 headquartered companies, followed by Antwerpen (16) and Antwerp (13).

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 963 verified decision-maker contacts tracked across these 400 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.