Company lists · Data refreshed September 2026

Top 25 Fiduciary law firms based in Belgium

RevenueBase identified 158 company matches for fiduciary law firms associated with Belgium as of September 2026 and tracks 955 professional contacts across them, including 401 with verified work emails. Brussels is the largest hub.

This list covers company matches for fiduciary 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 September 28, 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 28, 2026 How this list was built
158Companies
955Contacts tracked
401Verified emails
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The 25 largest fiduciary law firms based in Belgium

Ranked by team size
Top 25 of 158 company matches for fiduciary law firms based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchWoluwé-st-pierre, BelgiumHQ recorded Sep 28, 202651-20080 contacts →

Exact match

“Belgian Financial Services”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchBrussel - Bruxelles, BelgiumHQ recorded Sep 28, 202611-5037 contacts →

Exact match

“Actalys, une étude dynamique, reconnue dans son domaine, se porte garant d’une offre de services juridiques de qualité adaptés aux besoins spécifiques de ses clients, garantis par…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchGhent, BelgiumHQ recorded Sep 28, 202611-5027 contacts →

Exact match

“Storme, Leroy, Van Parys is een polyvalent advocatenkantoor te Gent dat zich kan steunen op een brede opgebouwde expertise doorheen decennia van adviesverlening en bijstand binnen…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchIxelles, BelgiumHQ recorded Sep 28, 202611-5026 contacts →

Exact match

“CFG est une fiduciaire qui dispose d'une renommée significative dans le domaine des prestations de services avec la particularité d'allier les activités propres au domaine…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchMont-saint-guibert, BelgiumHQ recorded Sep 28, 202611-5025 contacts →

Exact match

“Fiduciaire 2.0 Votre partenaire de confiance pour tous vos besoins en matière de comptabilité, fiscalité et gestion d'entreprise.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchKortrijk, BelgiumHQ recorded Sep 28, 202611-5019 contacts →

Exact match

“Lamote Stragier Advocaten is een nichekantoor gespecialiseerd in het fiscaal recht, het ondernemingsrecht, overnames en het familiaal vermogensrecht.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchHasselt, BelgiumHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Never wrong to do right.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchLeuven, BelgiumHQ recorded Sep 28, 202611-5016 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchKortrijk, BelgiumHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Deknudt Nelis Advocaten is als onafhankelijk advocatenkantoor gespecialiseerd in de persoonlijke juridische en fiscale begeleiding van vermogende particulieren.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchEtterbeek, BelgiumHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Cabinet d'avocats sous forme de S.R.L.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchMechelen, BelgiumHQ recorded Sep 28, 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 · Sep 28, 2026 · View company records in RevenueBase
12Exact matchAntwerp, BelgiumHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“Corbus stands for specialised and personalised know how to provide you legal comfort for all your business ventures.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchCharleroi, BelgiumHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“Que ce soit dans le domaine du droit des affaires, de la planification successorale, du droit de la construction ou du droit des assurances, nous offrons des solutions juridiques…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchWaregem, BelgiumHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“Als onafhankelijk advocatenkantoor zijn wij gespecialiseerd in de begeleiding van vermogende particulieren.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchSint-pieters-woluwe, BelgiumHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“Rivus Attorneys is recognized as the reference in (international) estate planning and conflict resolution for high net worth individuals and their families.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchGenk, BelgiumHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“Advocatenkantoor OMNIUS is reeds meer dan 40 jaar actief als juridische partner van de Limburgse bedrijven, instellingen en privé cliënten.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchAns (loncin), BelgiumHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“Situées à Ans, à quelques minutes du centre de Liège, nos deux fiduciaires, chacune agréée par l'Institut des Experts comptables et des Conseils fiscaux, disposent d'une…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchBruges, BelgiumHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“Bij Advocatenkantoor Brondel, Petitat & Baele zijn we letterlijk verbonden door hetzelfde DNA.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchZwevegem, BelgiumHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“A.Lex is een jong advocatenkantoor dat sinds haar oprichting in 2014 een gedegen reputatie heeft opgebouwd in de juridische begeleiding van ondernemingen en vermogende…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchKortrijk, BelgiumHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“DSD Advocaten is een advocatenkantoor met een bijzondere expertise in het ondernemingsrecht, sociaal recht, verzekeringsrecht, administratief recht en familierecht.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchVilvoorde, BelgiumHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“AdvasAdvocaten is jouw betrouwbare advocaat in Vilvoorde voor gespecialiseerd juridisch advies op maat.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchSt. Vith, BelgiumHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Ihre Buchhalter und Steuerexperten in Sankt Vith und Umgebung.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchTinlot, BelgiumHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“La fiduciaire Optimum est une entreprise de la région liégeoise, pionnière en matière de gestion et de conseils personnalisés.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchBrussels, BelgiumHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
25Exact matchBattice, BelgiumHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Fiduciaire - Bureau Expert Comptable et Conseil Fiscal”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 158 fiduciary law firms based in Belgium

See the full list, filter by size, metro and specialty, and access 401 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fiduciary law firms based in Belgium at a glance

As of Sep 28, 2026
42.0%Verified-email coverage
6.0Average contacts per company
1-10Median size (employees)
7.0%Largest-city concentration · Brussels
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
111
11-50
43
51-200
3

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 158 companies.

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 “fiduciary 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 401 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 28, 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 “fiduciary law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fiduciary law firms are there based in Belgium?

RevenueBase identified 158 company matches for fiduciary law firms associated with 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?

B.F.S tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most fiduciary law firms?

Brussels leads with 11 company records, followed by Antwerp (6) and Kortrijk (5).

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 401 professional contacts with verified work emails tracked across these 158 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 28, 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.