Company lists · Data refreshed September 2026

Top 21 Accounting law firms based in Brussels, Belgium

RevenueBase identified 58 company matches for accounting law firms associated with Brussels, Belgium as of September 2026 and tracks 943 professional contacts across them, including 319 with verified work emails. Across Belgium, Brussels is the largest hub for this category.

This list covers company matches for accounting law firms associated with Brussels, 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 September 22, 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 Sep 22, 2026 How this list was built
58Companies
943Contacts tracked
319Verified emails
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The 21 largest accounting law firms based in Brussels, Belgium

Ranked by team size
Top 21 of 58 company matches for accounting law firms based in Brussels, Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchBrussels, BelgiumHQ recorded Sep 22, 202651-200172 contacts →

Exact match

“Tiberghien is an independent law firm, specialised in all domains of taxation and family (patrimonial) law.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchBrussels, BelgiumHQ recorded Sep 22, 202651-200153 contacts →

Exact match

“Monard Law, an independent business law firm in Belgium with 25+ years of experience.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchBrussels, BelgiumHQ recorded Sep 22, 202611-5021 contacts →

Exact match

“Sotra is a law firm specializing in Labour law and HR-tax law, in the private and public sectors.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchBrussels, BelgiumHQ recorded Sep 22, 202611-5017 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchBrussels, BelgiumHQ recorded Sep 22, 20261-1010 contacts →

Exact match

“Athos-Advocaten werd opgericht in 1998 en groeide sindsdien stelselmatig uit tot een middelgroot advocatenkantoor te Brussel.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchBrussels, BelgiumHQ recorded Sep 22, 20261-1010 contacts →

Exact match

“Depuis près de trente ans, le cabinet BOURTEMBOURG & CO est un cabinet d'avocats spécialisé dans le domaine du droit public et administratif.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchBrussels, BelgiumHQ recorded Sep 22, 202611-5010 contacts →

Exact match

“We are a Brussels based business law firm and a dedicated partner for national and international entrepreneurs.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchBrussels, BelgiumHQ recorded Sep 22, 202611-509 contacts →

Exact match

“TMA International S.A.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchBrussels, BelgiumHQ recorded Sep 22, 202611-506 contacts →

Exact match

“ADVISIUS, We act tax and think global.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchBrussels, BelgiumHQ recorded Sep 22, 202611-505 contacts →

Exact match

“We are an international fiduciary specialized in accountancy, tax, legal and advisory services.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchBrussels, BelgiumHQ recorded Sep 22, 20261-103 contacts →

Exact match

“e².law is a business law firm.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchBrussels, BelgiumHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Adviseo est un cabinet d’expertise comptable et fiscale basé à Bruxelles, spécialisé dans l’accompagnement des sociétés et leurs dirigeants.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchBrussels, BelgiumHQ recorded Sep 22, 202611-503 contacts →

Exact match

“Seeds of Law is a full-service law firm, specialised in company and commercial law, real estate and construction law and administrative law.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchBrussels, BelgiumHQ recorded Sep 22, 20261-103 contacts →

Exact match

“Nous sommes présents depuis près de 40 ans auprès des indépendants, entreprises et associations pour les accompagner au mieux dans les domaines de la comptabilité, la fiscalité et…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchBrussels, BelgiumHQ recorded Sep 22, 20261-102 contacts →

Exact match

“Association d’avocats active dans tous les domaines du droit fiscal.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchBrussels, BelgiumHQ recorded Sep 22, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchBrussels, BelgiumHQ recorded Sep 22, 20261-102 contacts →

Exact match

“Dimitri Dupont Expert Comptable, Conseil Fiscal Diplômé des Fucam en 2003, titulaire d’un master en sciences de gestion – Expert-Comptable et Conseil fiscal IEC depuis 2011.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchBrussels, BelgiumHQ recorded Sep 22, 20261-102 contacts →

Exact match

“BMA est un Cabinet de réviseurs d’entreprises, actif dans le secteur du révisorat et de la finance d’entreprise en Belgique depuis plus de 30 ans.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchBrussels, BelgiumHQ recorded Sep 22, 20261-102 contacts →

Exact match

“Cabinet d'avocats en droit fiscal et en droit des affaires”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchBrussels, BelgiumHQ recorded Sep 22, 202611-501 contacts →

Exact match

“Proactive, C&D Law offers its clients an innovative and comprehensive approach to tax issues.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchBrussels, BelgiumHQ recorded Sep 22, 20261-101 contacts →

Exact match

“Nibelle & Partners (previously Nibelle & Avocats) is a tax boutique law firm which is is recognized for its expertise in direct and indirect taxes and corporate law.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 21 of 58 accounting law firms based in Brussels, Belgium

See the full list, filter by size, metro and specialty, and access 319 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounting law firms based in Brussels, Belgium at a glance

As of Sep 22, 2026
33.8%Verified-email coverage
16.3Average contacts per company
1-10Median size (employees)
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
16
51-200
4

Email recency for this list is measured across the whole Belgium list rather than for Brussels, so it is reported there. Company counts and contact totals on this page are exact for Brussels.

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 Brussels, Belgium whose business descriptions match “accounting 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 319 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 September 22, 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.

Accounting law firms by metro in Belgium

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 “accounting law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounting law firms are there based in Brussels, Belgium?

RevenueBase identified 58 company matches for accounting law firms associated with Brussels, Belgium as of September 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?

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

Which city in Belgium has the most accounting law firms?

Brussels leads Belgium with 58 company records, followed by Antwerp (31) and Ghent (23).

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 319 professional contacts with verified work emails tracked across these 58 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 September 22, 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.