Company lists · Data verified August 2026

Top 16 B2B lead generation companies based in Belgium

Name: B2B lead generation companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 49 companies tracked

There are 49 B2B lead generation companies headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 228 professional contacts across them, including 38 with verified work emails and 11 with mobile numbers. Ghent is the largest hub.

This list covers B2B lead generation companies 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.

49Companies

228Contacts tracked

38Verified emails

11Mobile numbers

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The 16 largest B2B lead generation companies based in Belgium

Ranked by team size

Top 16 of 49 B2B lead generation companies 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	Agidrive	Louvain-La-Neuve	11-50	40	4
2	RED Pepper	n/a	11-50	17	5
3	Leaddriver	Antwerp	1-10	9	1
4	Sellent	n/a	1-10	8	2
5	Yello Telemarketing	Kortrijk	1-10	7	4
6	In The Lead	Roksem	1-10	5	5
7	Leadix	Watermael-Boitsfort Brussels	1-10	5	4
8	DE Commerce BV	n/a	1-10	4	3
9	Immowi International	Ghent	1-10	4	3
10	Toolbox Agency	Oostkamp	11-50	3	1
11	Sjuste	Roeselare	1-10	3	1
12	Peak Automations	Brugge	1-10	3	1
13	Explord	Bruxelles	1-10	2	1
14	GOP Branding	Sint-Niklaas	1-10	1	1
15	VSV Advertising	n/a	1-10	1	1
16	Opptylead	Wavre	1-10	1	1

Showing 16 of 49 B2B lead generation companies based in Belgium

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B2B lead generation companies based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

GhentLargest hub · 3 HQs

11Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

B2B lead generation companies by metro

Metro	Companies
B2B lead generation companies in Ghent	3
B2B lead generation companies in Antwerp	3
B2B lead generation companies in Bruxelles	3
B2B lead generation companies in Brugge	2
B2B lead generation companies in Brussels	2
B2B lead generation companies in Roksem	1
B2B lead generation companies in Oostende	1

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 lead generation companies”, 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; 1 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 lead generation companies are there based in Belgium?

There are 49 B2B lead generation companies headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

Agidrive, headquartered in Louvain-La-Neuve, tops this list with the largest team on record.

Which city has the most B2B lead generation companies?

Ghent leads with 3 headquartered companies, followed by Antwerp (3) and Bruxelles (3).

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 38 verified decision-maker contacts tracked across these 49 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.