Company lists · Data refreshed September 2026

Top 25 Investment accounting firms based in Belgium

RevenueBase identified 77 company matches for investment accounting firms associated with Belgium as of September 2026 and tracks 294 professional contacts across them, including 112 with verified work emails. Mons is the largest hub.

This list covers company matches for investment accounting 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
77Companies
294Contacts tracked
112Verified emails
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The 25 largest investment accounting firms based in Belgium

Ranked by team size
Top 25 of 77 company matches for investment accounting 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 matchWatermael-boitsfort, BelgiumHQ recorded Sep 28, 202611-5025 contacts →

Exact match

“La FIDUCIAIRE MONTGOMERY est votre partenaire pour les différents domaines liés aux aspects comptables, fiscaux, financiers et juridiques de votre entreprise.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchOostduinkerke, BelgiumHQ recorded Sep 28, 202611-5017 contacts →

Exact match

“Madou Vandromme Accountancy te Oostduinkerke is an accounting company based out of Oostduinkerke (Koksijde), Belgium.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchHasselt, BelgiumHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“ACCOUNTANTSKANTOOR JORDENS is an accounting company based out of 13 Kramerslaan, Hasselt, Belgium.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchHasselt, BelgiumHQ recorded Sep 28, 202611-507 contacts →

Exact match

“Arcanus is een boekhoudkantoor in Hasselt dat opgericht is in maart 2009 door Marc Briers en Marino Elens.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchAntwerp, BelgiumHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Samen sterk in coöperatief ondernemen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchLier, BelgiumHQ recorded Sep 28, 202611-506 contacts →

Exact match

“SWINNEN KRISTOF & PARTNERS is an accounting company”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchWaterloo, BelgiumHQ recorded Sep 28, 20261-106 contacts →

Exact match

“FIDUCIAIRE FISCOGE is an accounting company based in Waterloo, Belgium.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchDiksmuide, BelgiumHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Uw partner in ijzersterk ondernemen!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchLochristi, BelgiumHQ recorded Sep 28, 20261-105 contacts →

Exact match

“CRVB Accountancy is an accounting company based out of 20 Burgemeester-Vermeulenlaan, Lochristi, Belgium.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchAntwerp, BelgiumHQ recorded Sep 28, 20261-105 contacts →

Exact match

“F&S Financial Services is an independent organization specialized in administrative, financial and accounting services since We deliver a dedicated follow-up with personal service…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchLokeren, BelgiumHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Accountantskantoor Helon is a member of the Belgian Institute of Accountants and Tax Consultants (IAB) and was founded in 1979 by Etienne Helon.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchAntwerp, BelgiumHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Bij FlexAcco bieden we uitgebreide boekhoudkundige en financiële diensten aan bedrijven van elke omvang.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchTongeren, BelgiumHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Boekhouding en financieel advies op jouw maat!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchSchoten, BelgiumHQ recorded Sep 28, 20261-104 contacts →

Exact match

“FIDUCTO is een accountantskantoor gevestigd te Schoten, Reebokdreef 3”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchFosses-la-ville, BelgiumHQ recorded Sep 28, 202611-504 contacts →

Exact match

“Fiduciaire Simon & Co Comptabilité & Fiscalité”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchDiepenbeek, BelgiumHQ recorded Sep 28, 20261-103 contacts →

Exact match

“ACCOFIMA is an accounting company based in 3590 Diepenbeek”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchBierges, BelgiumHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Fiduciaire - Conseils aux indépendants - Expertise comptable - Conseils fiscaux - Accompagnement des dirigeants d'entreprises-valorisation-réorganisation-cessions-acquisitions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchGrez-doiceau, BelgiumHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Créée en 1982 la société HABEO Fiduciaire, anciennement nommée Bureau Comptable Basecq, est une société reconnue par l’ITAA (Institute for Tax Advisors & Accountants) sous le…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchLasne, BelgiumHQ recorded Sep 28, 202611-502 contacts →

Exact match

“Notre expertise nous a permis depuis de nombreuses années d'accompagner divers groupes étrangers, venant de France notamment, dans le lancement de leurs activités en Belgique…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchKampenhout, BelgiumHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Boekhoud.Expert is a financiële administratie company based out of 33 Keerbergsesteenweg, Haacht, Belgium.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchHeist-op-den-berg, BelgiumHQ recorded Sep 28, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchSteenhuize-wijnhuize, BelgiumHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Uw partner bij het verwerken van alle boekhoudkundige en fiscale verplichtingen!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchGeel, BelgiumHQ recorded Sep 28, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchBrussels, BelgiumHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase

Showing 25 of 77 investment accounting firms based in Belgium

See the full list, filter by size, metro and specialty, and access 112 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Investment accounting firms based in Belgium at a glance

As of Sep 28, 2026
38.1%Verified-email coverage
3.8Average contacts per company
1-10Median size (employees)
3.9%Largest-city concentration · Mons
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
58
11-50
19

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 77 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 “investment accounting 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 112 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 “investment accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many investment accounting firms are there based in Belgium?

RevenueBase identified 77 company matches for investment accounting 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?

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

Which city has the most investment accounting firms?

Mons leads with 3 company records, followed by Antwerp (3) and Brussels (2).

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 112 professional contacts with verified work emails tracked across these 77 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.