Company lists · Data refreshed September 2026

Top 25 Accounting companies for professional services companies based in Belgium

RevenueBase identified 839 company matches for accounting companies for professional services companies associated with Belgium as of September 2026 and tracks 6,361 professional contacts across them, including 3,013 with verified work emails and 81 with mobile numbers. Antwerp is the largest hub.

This list covers company matches for accounting companies for professional services companies 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 27, 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 27, 2026 How this list was built
839Companies
6,361Contacts tracked
3,013Verified emails
81Mobile numbers
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The 25 largest accounting companies for professional services companies based in Belgium

Ranked by team size
Top 25 of 839 company matches for accounting companies for professional services companies based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchZaventem, BelgiumHQ recorded Sep 27, 20261,001-5,000936 contacts →

Exact match

“At BDO, we believe in empowering organisations and people to achieve sustainable growth and realise their full potential.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchBrussel, BelgiumHQ recorded Sep 27, 2026201-500220 contacts →

Exact match

“Bij Baker Tilly bouwen we mee aan het groeiverhaal van ondernemers.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchWaregem, BelgiumHQ recorded Sep 27, 2026201-500210 contacts →

Exact match

“Our Talent.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchBeaufays, BelgiumHQ recorded Sep 27, 2026n/a198 contacts →

Exact match

“Bonjour et bienvenue sur la page entreprise de la Fiduciaire au Carré - Une équipe dynamique à votre service- Assistance efficace et conseils individualisés tant aux personnes…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchWaregem, BelgiumHQ recorded Sep 27, 202651-20081 contacts →

Exact match

“Ons doel is een kwaliteitsvolle, correcte, persoonlijke service op maat voor een onderneming.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchWilrijk (antwerpen), BelgiumHQ recorded Sep 27, 202611-5077 contacts →

Exact match

“Acco Accountants is een vooruitstrevend, innovatief kantoor met vestigingen in Antwerpen, Mechelen en Herentals.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchWatermael-boitsfort, BelgiumHQ recorded Sep 27, 202651-20063 contacts →

Exact match

“HLB is gespecialiseerd in accountancy, audit, juridisch en fiscaal advies.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchBrussels ( Jette ), BelgiumHQ recorded Sep 27, 202611-5054 contacts →

Exact match

“Constituée en janvier 1997, MDS Consulting s.a.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchHuizingen - Beersel, BelgiumHQ recorded Sep 27, 202651-20048 contacts →

Exact match

“Boekhouders - Fiscalisten • Sociaal dienstenkantoor • Belastingconsulent.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchBruges And Brussels, BelgiumHQ recorded Sep 27, 202611-5044 contacts →

Exact match

“Trusted advisors in accountancy | tax | legal | corporate finance | estate planning Van Reybrouck is an independent consulting firm with offices in Bruges and Brussels.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchMechelen, BelgiumHQ recorded Sep 27, 202611-5044 contacts →

Exact match

“Verschaeren & Mertens is an accounting company based in Mechelen, Belgium.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchAns, BelgiumHQ recorded Sep 27, 202611-5042 contacts →

Exact match

“Le groupe LIBRA a pour objectif de fournir un large panel de services juridico-financiers transversaux à l’attention des entreprises dans des matières, telles que…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchHarelbeke, BelgiumHQ recorded Sep 27, 202651-20042 contacts →

Exact match

“Uw ondernemingscoach in accountancy en fiscaliteit met een performant en accuraat team Flamée & Partners (°1990) staat voor volledige zakelijke dienstverlening op gebied van…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchHasselt, BelgiumHQ recorded Sep 27, 202611-5040 contacts →

Exact match

“Met 30 jaar ervaring in Accountancy en Fiscaliteit, onder de naam QPS, hebben we een gedegen naambekendheid opgebouwd, met een trouw cliënteel, een waarborg van continuïteit en…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchKortrijk, BelgiumHQ recorded Sep 27, 202611-5038 contacts →

Exact match

“DKF Fiduciaire is opgericht in 1951 en blijft groeien.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact match2018 Antwerpen, BelgiumHQ recorded Sep 27, 202651-20036 contacts →

Exact match

“Since 1936 Callens, Pirenne, Theunissen & C° has been a major player in Belgium’s top 10 audit and accountancy firms with a strong sector-oriented approach.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchRonse, BelgiumHQ recorded Sep 27, 202611-5034 contacts →

Exact match

“Accountants Lauwers heeft vestigingen in Ronse, Frasnes, Gent en Kortrijk en stelt naast 6 vennoten, 40 medewerkers tewerk.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchEmbourg, BelgiumHQ recorded Sep 27, 202611-5034 contacts →

Exact match

“Depuis 3 générations, VERDIN & ASSOCIÉS offre un accompagnement en gestion comptable, fiscale et financière.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchVeurne, BelgiumHQ recorded Sep 27, 202651-20032 contacts →

Exact match

“Accountancy en fiscaliteit, in vertrouwen.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchKontich, BelgiumHQ recorded Sep 27, 202611-5032 contacts →

Exact match

“Met kantoren in Kontich en Heist-op-den-Berg is AccountingTeam dé bedrijfsadviseur in Antwerpen en omstreken.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchVerviers, BelgiumHQ recorded Sep 27, 202611-5030 contacts →

Exact match

“Axylium - Certified Accountants and Company Auditors near me Our services:* Audit * Tax * Accounting * Consulting Belgium and Luxembourg”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchNamur, BelgiumHQ recorded Sep 27, 202611-5030 contacts →

Exact match

“Sogenam, bien plus qu’une fiduciaire.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchAarschot, BelgiumHQ recorded Sep 27, 202611-5027 contacts →

Exact match

“Bij VCSA Tax Accountants staan we klaar om jouw onderneming te ondersteunen!”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchSoignies, BelgiumHQ recorded Sep 27, 202611-5027 contacts →

Exact match

“AGEFI est un cabinet multidisciplinaire, principalement actif dans le domaine de la gestion comptable, financière, organisationnelle et fiscale des entreprises.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchLeuven, BelgiumHQ recorded Sep 27, 202611-5026 contacts →

Exact match

“Het boekhoudkantoor dat wél mee is met zijn tijd.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 839 accounting companies for professional services companies based in Belgium

See the full list, filter by size, metro and specialty, and access 3,013 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounting companies for professional services companies based in Belgium at a glance

As of Sep 27, 2026
47.4%Verified-email coverage
1.3%Mobile-number coverage
7.6Average contacts per company
1-10Median size (employees)
3.6%Largest-city concentration · Antwerp
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
613
11-50
202
51-200
15
201-500
4
1,001-5,000
1

Freshness & accuracy

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

Email last verified

Median 29.0d

Company record updated

Median 82.0d

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 “accounting companies for professional services companies” 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 3,013 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 27, 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 “accounting companies for professional services companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounting companies for professional services companies are there based in Belgium?

RevenueBase identified 839 company matches for accounting companies for professional services companies 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?

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

Which city has the most accounting companies for professional services companies?

Antwerp leads with 30 company records, followed by Brussels (20) and Ghent (16).

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 3,013 professional contacts with verified work emails tracked across these 839 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 27, 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.