Company lists · Data verified August 2026

Top 13 Advocacy consulting firms based in Brussels, Belgium

Name: Advocacy consulting firms based in Brussels, Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 39 companies tracked

There are 39 advocacy consulting firms headquartered in Brussels, Belgium (RevenueBase, August 2026). RevenueBase tracks 455 professional contacts across them, including 234 with verified work emails and 5 with mobile numbers. Brussels is the largest hub.

This list covers advocacy consulting firms headquartered in Brussels, 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.

39Companies

455Contacts tracked

234Verified emails

5Mobile numbers

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The 13 largest advocacy consulting firms based in Brussels, Belgium

Ranked by team size

Top 13 of 39 advocacy consulting firms based in Brussels, 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	Fipra Public Affairs	Brussels	51-200	105	63
2	Acumen Public Affairs	Brussels	51-200	94	64
3	Miller & Meier Consulting	Brussels	51-200	71	34
4	Clerens	Brussels	11-50	45	26
5	Schuman Associates	Brussels	11-50	32	22
6	Euralia Affaires Publiques	Brussels	11-50	15	8
7	Aliénor	Brussels	11-50	13	9
8	PA Europe	Brussels	1-10	3	1
9	FINN	Brussels	11-50	2	2
10	Luminaconsult	Brussels	1-10	2	2
11	Pera Communication	Brussels	1-10	1	1
12	Three SIX ONE	Brussels	1-10	1	1
13	Integrator	Brussels	1-10	1	1

Showing 13 of 39 advocacy consulting firms based in Brussels, Belgium

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Advocacy consulting firms based in Brussels, Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BrusselsLargest hub · 39 HQs

5Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Advocacy consulting firms by metro in Belgium

Metro	Companies
Advocacy consulting firms in Brussels	39
Advocacy consulting firms in Bruxelles	8
Advocacy consulting firms in Brussel	3
Advocacy consulting firms in Tervuren	2
Advocacy consulting firms in Gent	2
Advocacy consulting firms in Leuven	2
Advocacy consulting firms in Ixelles Brussels	2

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 “advocacy consulting firms”, with match quality audited by blind human judging, and headquartered in Brussels, 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 advocacy consulting firms are there based in Brussels, Belgium?

There are 39 advocacy consulting firms headquartered in Brussels, Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

Fipra Public Affairs, headquartered in Brussels, tops this list with the largest team on record.

Which city has the most advocacy consulting firms?

Brussels leads with 39 headquartered companies, followed by Bruxelles (8) and Brussel (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 234 verified decision-maker contacts tracked across these 39 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.