Company lists · Data refreshed September 2026
Top 25 Legislative consulting firms based in Belgium
RevenueBase identified 78 legislative consulting firms headquartered in Belgium as of September 2026 and tracks 1,178 professional contacts across them, including 484 with verified work emails and 36 with mobile numbers. Brussels is the largest hub.
This list covers legislative consulting firms headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 4, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest legislative consulting firms based in Belgium
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | Political Intelligence BrusselsIndirect evidence | 167 | |||
“Political Intelligence is an independent public affairs consultancy, with offices in Brussels, Lisbon, London, Madrid.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 123 | ||||
“Rud Pedersen Public Affairs is a rapidly growing Public Affairs consultancy and one of the largest European consultancies specializing in the field.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 105 | ||||
“We’re a team of solution finders, consensus builders, policy wonks, political navigators, debate shapers and policy movers.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 94 | ||||
“Acumen Public Affairs is an independent consultancy set up in 2010 to combine the very best of big agency experience with hands-on senior support.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 87 | ||||
“EPPA is a specialist management consultancy established in 1987 that assists clients in managing alignment between business, European Union institutions and governments, taking…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 45 | ||||
“CLERENS is a leading public affairs and communications consultancy based in Brussels.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | Spark Legal And Policy ConsultingIndirect evidence | 39 | |||
“Spark is a consultancy dedicated to providing high quality (cross-border) research, analysis and advisory services related to EU and national law and policy.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 32 | ||||
“Schuman Associates is a leading Brussels-based consultancy with more than 35 years’ experience in European funding and public affairs.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 27 | ||||
“Publyon EU - formerly known as Dr2 Consultants.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 22 | ||||
“ARCTURUS GROUP is a consulting firm specialized in: 1.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 18 | ||||
“ADS Insight is a leading public affairs and public relations consultancy headquartered in Belgium, with offices in Germany and Sweden.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 17 | ||||
“Europe Analytica is a Brussels-based, leading independent public affairs consultancy offering expert advocacy and advisory services across a diverse range of fields, including…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 16 | ||||
“EU Focus Group is a political consultancy providing advocacy, legal and communications solutions for businesses operating in an increasingly complex societal and political…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 15 | ||||
“HLC is a strategy consultancy specialising in public policy issues.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | 15 | ||||
“At Euralia, we see influence in a positive light.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 14 | ||||
“EU Strategy is a consultancy based in the heart of Brussels's European quarter founded in 2009 Our comprehensive services package comprises three pillars of activity.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | Nemec ChvatalIndirect evidence | 12 | |||
“Nemec+Chvatal is an international Public Affairs consultancy based in Brussels, Belgium.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | 10 | ||||
Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | SquarisIndirect evidence | 10 | |||
“Brussels based consultancy established in Offering a range of services to international organisations, government entities, NGOs and private companies.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 9 | ||||
“eacon is a European Public Affairs Consultancy offering Public Affairs, lobbying, research & intelligence,and communication services to corporates, associations, NGO's and public…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | 7 | ||||
“Cabinet de conseil en affaires publiques européennes Fondé en 2003, Athenora Consulting est un cabinet de lobbying européen indépendant.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 6 | ||||
“An independent public affairs company, eamonn bates europe has 25 years experience in providing EU regulatory and related public affairs consultancy and communication services to…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | 6 | ||||
“Ridens Public Affairs is a business consultancy practice that assists organisations in dealing with compliance, regulatory and advocacy issues.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | 5 | ||||
“Hekla is an independent EU advocacy and communications consultancy.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | 4 | ||||
“ALPHALEX-CONSULT propose des services de consultance et de conseil stratégique : intelligence économique, affaires publiques, expertise juridique, plan d’action de lobbying et…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 78 legislative consulting firms based in Belgium
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Legislative consulting firms based in Belgium at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among legislative consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Belgium whose own description of what they do matches “legislative consulting firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among legislative consulting firms, and records with no verified work email. Companies headquartered outside Belgium are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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
- Every listed company carries at least one verified work email, 484 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 4, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Legislative consulting firms by metro
- Legislative consulting firms in Brussels29
Frequently asked
How many legislative consulting firms are there based in Belgium?
RevenueBase identified 78 legislative consulting firms headquartered in Belgium as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Political Intelligence Brussels, headquartered in Belgium, tops this list with the largest team on record.
Which city has the most legislative consulting firms?
Brussels leads with 29 headquartered companies, followed by Bruxelles (10) and Ixelles Brussels (2).
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 484 verified decision-maker contacts tracked across these 78 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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