Company lists · Data refreshed October 2026

Top 25 Class action law firms based in Belgium

RevenueBase identified 57 company matches for class action law firms associated with Belgium as of October 2026 and tracks 502 professional contacts across them, including 157 with verified work emails and 50 with mobile numbers. Leuven is the largest hub.

This list covers company matches for class action law firms associated with Belgium, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built
57Companies
502Contacts tracked
157Verified emails
50Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest class action law firms based in Belgium

Ranked by team size
Top 25 of 57 company matches for class action law firms based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBrasschaat, BelgiumHQ recorded Oct 1, 202611-5047 contacts →

Exact match

“Advox is een team van advocaten die gespecialiseerd zijn in welbepaalde rechtstakken.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchBrussel, BelgiumHQ recorded Oct 1, 202611-5021 contacts →

Exact match

“At LMBD, we aim to provide our clients with legal services of the highest quality, to assist them to achieve their business objectives in an efficient, effective and economically…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchBrussels, BelgiumHQ recorded Oct 1, 202611-5020 contacts →

Exact match

“CDC obtains optimum compensation for corporate antitrust damages.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchBrussels, BelgiumHQ recorded Oct 1, 202611-5017 contacts →

Exact match

“Praxislaw is an independent law firm for almost 50 years.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchLeuven, BelgiumHQ recorded Oct 1, 202611-5016 contacts →

Exact match

“TRENT is een dynamisch en ambitieus full service advocatenkantoor.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchMechelen, BelgiumHQ recorded Oct 1, 202611-5015 contacts →

Exact match

“De advocaten en bemiddelaars van Mahla leggen zich toe op juridische dienstverlening aan particulieren en ondernemingen.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchLeuven, BelgiumHQ recorded Oct 1, 202611-508 contacts →

Exact match

“Mostaert, Maere & Van Elslande is a legal services company based out of 24 Blijde-Inkomststraat, Leuven, Belgium.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchLeuven, BelgiumHQ recorded Oct 1, 202611-507 contacts →

Exact match

“Ons kantoor en onze naam zijn gloednieuw.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchBrussels, BelgiumHQ recorded Oct 1, 20261-107 contacts →

Exact match

“CALLEWAERT AVOCATS est un cabinet spécialisé dans la gestion des litiges en droit des assurances et de la responsabilité.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchLeuven, BelgiumHQ recorded Oct 1, 202611-507 contacts →

Exact match

“Advocaten-Leuven tracht uw juridische problemen op een gespecialiseerde, klantvriendelijke en resultaatgerichte manier op te lossen.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchHeist-op-den-berg, BelgiumHQ recorded Oct 1, 20261-107 contacts →

Exact match

“Are you looking for a legal counsel who defends your case correctly and with the right knowledge and drive?”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchBrussels, BelgiumHQ recorded Oct 1, 20261-107 contacts →

Exact match

“The AKALEX law firm was established in the course of the year 2019 by its current partners, Anthony Rizzo, Aurélie-Anne De Vos and Karim Sedad.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchZele, BelgiumHQ recorded Oct 1, 20261-106 contacts →

Exact match

“Met een eerste goed gesprek, kunnen wij al vaak een eerste richting geven hoe wij uw concrete vraag aanvoelen.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact match8500 Kortrijk, BelgiumHQ recorded Oct 1, 20261-106 contacts →

Exact match

“Tack 51 is advocatenkantoor van generatiegenoten.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchUccle, BelgiumHQ recorded Oct 1, 202611-506 contacts →

Exact match

“Gillard & Sterckx est un des plus anciens groupements d’avocats du Barreau de Bruxelles.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchTurnhout, BelgiumHQ recorded Oct 1, 202611-505 contacts →

Exact match

“Our company ensures thorough legal advice, and a practical approach of your dossier with an honest view on your chances of success and a transparent view on the costs.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchBrugge, BelgiumHQ recorded Oct 1, 20261-105 contacts →

Exact match

“Your legal alliance.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchAalst, BelgiumHQ recorded Oct 1, 20261-105 contacts →

Exact match

“Advocatenkantoor”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchHuy, BelgiumHQ recorded Oct 1, 20261-104 contacts →

Exact match

“Le Cabinet des Avocats DESTEXHE est la continuation du Cabinet de feu le Bâtonnier Jacques GREGOIRE (ancien Bourgmestre de Huy) décédé en 1964.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchAarschot, BelgiumHQ recorded Oct 1, 20261-104 contacts →

Exact match

“De wetgeving in ons land wijzigt bijna dagelijks en is daarom bijzonder complex.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchKortrijk-marke, BelgiumHQ recorded Oct 1, 20261-103 contacts →

Exact match

“Als advocatenkantoor staat bij ons de zoektocht naar een oplossing voor de cliënt op de eerste plaats, waarbij maatwerk wordt geleverd om het best mogelijke resultaat te bereiken.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchBorgloon, BelgiumHQ recorded Oct 1, 20261-103 contacts →

Exact match

“Het kantoor streeft een persoonlijke benadering van ieder dossier na.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchSint-pieters-leeuw (vlezenbeek), BelgiumHQ recorded Oct 1, 20261-102 contacts →

Exact match

“Themis Legal is een advocatenkantoor gelegen in Vlezenbeek (Sint-Pieters-Leeuw) aan de rand van Brussel waar een persoonlijke en kwalitatieve dienstverlening voorop staat.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchLiège, BelgiumHQ recorded Oct 1, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchLeuven, BelgiumHQ recorded Oct 1, 20261-101 contacts →

Exact match

“Het kantoor Matthys Advocaten specialiseert zich in gemoedsrust.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 57 class action law firms based in Belgium

See the full list, filter by size, metro and specialty, and access 157 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Class action law firms based in Belgium at a glance

As of Oct 1, 2026
31.3%Verified-email coverage
10.0%Mobile-number coverage
8.8Average contacts per company
1-10Median size (employees)
10.5%Largest-city concentration · Leuven
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
11
51-200
1
201-500
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 34.0d

Company record updated

Median 95.0d

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Belgium whose business descriptions match “class action law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 157 professional contacts with verified work emails across the full matched dataset. 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 October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “class action law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many class action law firms are there based in Belgium?

RevenueBase identified 57 company matches for class action law firms associated with Belgium as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Advox Advocaten tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most class action law firms?

Leuven leads with 6 company records, followed by Brussels (5) and Ghent (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 157 professional contacts with verified work emails tracked across these 57 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 57 class action law firms based in Belgium. Start with a free account, no credit card.

Download this list →

Related lists

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.