Company lists · Data verified August 2026

Top 25 Growth marketing agencies based in Belgium

Name: Growth 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 435 companies tracked

There are 435 growth marketing agencies headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 2,156 professional contacts across them, including 571 with verified work emails and 119 with mobile numbers. Brussels is the largest hub.

This list covers growth 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.

435Companies

2,156Contacts tracked

571Verified emails

119Mobile numbers

Unlock all 435 companies Free account · no credit card · 2 minutes

The 25 largest growth marketing agencies based in Belgium

Ranked by team size

Top 25 of 435 growth 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	Edison	Heverlee	n/a	273	1
2	Omcollective	Sint-Niklaas	51-200	60	40
3	Kixx Strategy In Communication	Loppem	11-50	37	19
4	YUNGO	Winterslag	11-50	30	19
5	Salesmakers	n/a	11-50	27	13
6	Makewaves	n/a	11-50	25	12
7	Fightclub BE	Mechelen	11-50	25	1
8	Handlangers	Gent	11-50	24	4
9	US	Kontich	11-50	22	16
10	We ARE Digital	n/a	11-50	22	15
11	Synapse Agency	n/a	11-50	22	11
12	Favorite	Zele	11-50	21	6
13	The DOT Society	Montevideo	11-50	20	15
14	DHS Digital	Bruxelles	11-50	19	7
15	Phobos & Actor Marketing And Design	Geel	11-50	18	8
16	Meteoris Digital Marketing Agency	Antwerpen	11-50	17	12
17	The Bakery	n/a	11-50	17	7
18	RED Pepper	n/a	11-50	17	5
19	Blue2purple	Watermael-Boitsfort Brussels	11-50	17	4
20	Cookies Agency	Vise	11-50	16	15
21	CHASE	Gent	11-50	16	10
22	Addmore	n/a	11-50	16	9
23	Purple Panda	n/a	11-50	16	8
24	Green Bananas Marketing	Aalst	11-50	15	5
25	Lead On	Erpe	11-50	13	7

Showing 25 of 435 growth marketing agencies based in Belgium

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 571 reachable decision-makers.

Free account · no credit card

See all 435 companies

Growth marketing agencies based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 27 HQs

119Contacts with mobile numbers

7Emails re-verified in last 30 days

Companies by employee count

1-10

374

11-50

51-200

Growth marketing agencies by metro

Metro	Companies
Growth marketing agencies in Brussels	27
Growth marketing agencies in Antwerpen	25
Growth marketing agencies in Bruxelles	22
Growth marketing agencies in Antwerp	17
Growth marketing agencies in Gent	14
Growth marketing agencies in Kortrijk	9
Growth marketing agencies in Hasselt	8

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 “growth 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; 7 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 growth marketing agencies are there based in Belgium?

There are 435 growth marketing agencies headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

Edison, headquartered in Heverlee, tops this list with the largest team on record.

Which city has the most growth marketing agencies?

Brussels leads with 27 headquartered companies, followed by Antwerpen (25) and Bruxelles (22).

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 571 verified decision-maker contacts tracked across these 435 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.

Ready to reach these companies? Verified emails and direct dials for all 435 growth marketing agencies based in Belgium. Start with a free account, no credit card.

Get the full list

Related lists

Growth marketing agencies by geography

Browse the directory

Browse: Companies home · All Belgium lists · All Growth marketing agencies lists · New lists

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.