Company lists · Data refreshed October 2026

Top 25 Accounting firms for health nonprofits based in Belgium

RevenueBase identified 102 company matches for accounting firms for health nonprofits associated with Belgium as of October 2026 and tracks 390 professional contacts across them, including 117 with verified work emails. Antwerp is the largest hub.

This list covers company matches for accounting firms for health nonprofits 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
102Companies
390Contacts tracked
117Verified emails
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The 25 largest accounting firms for health nonprofits based in Belgium

Ranked by team size
Top 25 of 102 company matches for accounting firms for health nonprofits 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 matchWatermael-boitsfort, BelgiumHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
2Exact matchLeupegem, BelgiumHQ recorded Oct 1, 202651-20017 contacts →

Exact match

“Welkom bij Bekaert-Callebaut Accountancy.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchKortrijk, BelgiumHQ recorded Oct 1, 202611-5017 contacts →

Exact match

“ACCOFISC is an accounting company based out of PRESIDENT KENNEDYPARK, 24, KORTRIJK, België, Belgium.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchLeuven, BelgiumHQ recorded Oct 1, 202611-5014 contacts →

Exact match

“een apart boekhoudkantoor, enkel en alleen voor non-profit.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchBattice, BelgiumHQ recorded Oct 1, 202611-509 contacts →

Exact match

“Fiduciaire - Bureau Expert Comptable et Conseil Fiscal”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchWilrijk, BelgiumHQ recorded Oct 1, 202611-506 contacts →

Exact match

“STA-accountants is een middelgroot boekhoudkantoor gevestigd te Wilrijk.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchLier, BelgiumHQ recorded Oct 1, 202611-506 contacts →

Exact match

“SWINNEN KRISTOF & PARTNERS is an accounting company”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchLint, BelgiumHQ recorded Oct 1, 20261-106 contacts →

Exact match

“Avisem is een proactief boekhoudkantoor in Lint, gespecialiseerd in medische en vrije beroepen, managementvennootschappen en IT consultants.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchLiège, BelgiumHQ recorded Oct 1, 202611-506 contacts →

Exact match

“La fiduciaire spécialisée pour les médecins et dentistes”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchWaterloo, BelgiumHQ recorded Oct 1, 20261-106 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchHouthalen, BelgiumHQ recorded Oct 1, 20261-106 contacts →

Exact match

“Boekhouding - Fiscaliteit - Bedrijfsadvies”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchLochristi, BelgiumHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
13Exact matchLokeren, BelgiumHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
14Exact matchAntwerp, BelgiumHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
15Exact matchSchoten, BelgiumHQ recorded Oct 1, 20261-104 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchFosses-la-ville, BelgiumHQ recorded Oct 1, 202611-504 contacts →

Exact match

“Fiduciaire Simon & Co Comptabilité & Fiscalité”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchRoeselare, BelgiumHQ recorded Oct 1, 202611-503 contacts →

Exact match

“Boekhoudkantoor D plus V is a company based out of 5 Ter Reigerie, Roeselare, Belgium.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchLanaken, BelgiumHQ recorded Oct 1, 20261-103 contacts →

Exact match

“BookAdvice is een boekhoudkantoor gevestigd in Lanaken, Belgisch Limburg.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchHerzele, BelgiumHQ recorded Oct 1, 20261-102 contacts →

Exact match

“Boekhouding & Fiscaliteit Peter Meerpoel”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchZonnebeke, BelgiumHQ recorded Oct 1, 20261-102 contacts →

Exact match

“Boekhoudkantoor in Zonnebeke, Ieper.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchHeist-op-den-berg, BelgiumHQ recorded Oct 1, 20261-102 contacts →

Exact match

“ONSIA FIDUCIAIRE is an accounting company based out of 171B Mechelsesteenweg, Heist-op-den-Berg, Belgium.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchArdooie, BelgiumHQ recorded Oct 1, 20261-102 contacts →

Exact match

“Bent u op zoek naar een duurzame partner voor uw onderneming?”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchAntwerp, BelgiumHQ recorded Oct 1, 20261-102 contacts →

Exact match

“And3 Accountants en Belastingconsulenten is an accounting company based out of Keizershoevestraat 1, 2610 Wilrijk (Antwerpen), Belgium.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchMortsel, BelgiumHQ recorded Oct 1, 202611-501 contacts →

Exact match

“Boekhouding en fiscaal advies op maat voor medische vrije beroepen.”

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

Exact match

“Boekhouding & Fiscaliteit”

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

Showing 25 of 102 accounting firms for health nonprofits based in Belgium

See the full list, filter by size, metro and specialty, and access 117 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounting firms for health nonprofits based in Belgium at a glance

As of Oct 1, 2026
30.0%Verified-email coverage
3.8Average contacts per company
1-10Median size (employees)
3.9%Largest-city concentration · Antwerp
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
77
11-50
24
51-200
1

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 102 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 “accounting firms for health nonprofits” 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 117 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 “accounting firms for health nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounting firms for health nonprofits are there based in Belgium?

RevenueBase identified 102 company matches for accounting firms for health nonprofits 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?

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

Which city has the most accounting firms for health nonprofits?

Antwerp leads with 4 company records, followed by Schoten (4) and Brussels (3).

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 117 professional contacts with verified work emails tracked across these 102 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.

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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.