Company lists · Data verified August 2026

Top 25 B2B performance marketing agencies based in Belgium

Name: B2B performance 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 166 companies tracked

There are 166 B2B performance marketing agencies headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 921 professional contacts across them, including 296 with verified work emails and 36 with mobile numbers. Brussels is the largest hub.

This list covers B2B performance 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.

166Companies

921Contacts tracked

296Verified emails

36Mobile numbers

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The 25 largest B2B performance marketing agencies based in Belgium

Ranked by team size

Top 25 of 166 B2B performance 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	Granton Marketing BV	Aartselaar	51-200	136	4
2	Omcollective	Sint-Niklaas	51-200	60	40
3	Etail Agency Your Marketplace Partner	Watermael-Boitsfort Brussels	11-50	43	19
4	Hybrid	n/a	11-50	43	10
5	Living Stone	n/a	11-50	41	7
6	ANTS	Gent	11-50	40	2
7	Bossdata	n/a	11-50	32	22
8	US	Kontich	11-50	22	16
9	We ARE Digital	n/a	11-50	22	15
10	Maia Consulting	n/a	11-50	20	9
11	Meteoris Digital Marketing Agency	Antwerpen	11-50	17	12
12	Thys Communicatie	Lummen	11-50	17	8
13	RED Pepper	n/a	11-50	17	5
14	Captar BV	Herk-De-Stad	1-10	12	5
15	Biggie Benelux	Woluwe-Saint-Pierre Brussels	51-200	9	6
16	Marketing Fizz	Merksem	1-10	8	6
17	Sellent	n/a	1-10	8	2
18	Leadist	Brussels	1-10	6	4
19	In The Lead	Roksem	1-10	5	5
20	Myads Platform	Belgium	11-50	5	3
21	Apollo X	n/a	1-10	5	2
22	Younyk	Enghien	1-10	4	3
23	Odysem	n/a	1-10	4	2
24	Getlead	Lennik	1-10	3	3
25	Piximo	Embourg	1-10	3	2

Showing 25 of 166 B2B performance marketing agencies based in Belgium

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B2B performance marketing agencies based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 12 HQs

36Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

137

11-50

51-200

201-500

B2B performance marketing agencies by metro

Metro	Companies
B2B performance marketing agencies in Brussels	12
B2B performance marketing agencies in Bruxelles	8
B2B performance marketing agencies in Antwerpen	8
B2B performance marketing agencies in Antwerp	7
B2B performance marketing agencies in Gent	7
B2B performance marketing agencies in Roeselare	3
B2B performance marketing agencies in Zaventem	3

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 “B2B performance 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; 4 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 B2B performance marketing agencies are there based in Belgium?

There are 166 B2B performance marketing agencies headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

Granton Marketing BV, headquartered in Aartselaar, tops this list with the largest team on record.

Which city has the most B2B performance marketing agencies?

Brussels leads with 12 headquartered companies, followed by Bruxelles (8) and Antwerpen (8).

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 296 verified decision-maker contacts tracked across these 166 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.