Company lists · Data refreshed September 2026

Top 25 Financial statement preparation companies based in Belgium

RevenueBase identified 97 financial statement preparation companies headquartered in Belgium as of September 2026 and tracks 698 professional contacts across them, including 169 with verified work emails. Gent is the largest hub.

This list covers financial statement preparation companies headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review
97Companies
698Contacts tracked
169Verified emails
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The 25 largest financial statement preparation companies based in Belgium

Ranked by team size
Top 25 of 97 financial statement preparation companies based in Belgium, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to financial statement preparation companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceKortrijk, BelgiumHQ checked Sep 20, 202651-200290 contacts →

Indirect evidence

“We are your guide on the adventure of entrepreneurship!”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceBruxelles, BelgiumHQ checked Sep 20, 202611-5032 contacts →

Indirect evidence

“DGST compte dix-sept Réviseurs d’entreprises et plus de vingt collaborateurs expérimentés.”

Source: RevenueBase Database · checked Sep 20, 2026
3Partial evidenceWatermael-boitsfort, BelgiumHQ checked Sep 20, 202611-5025 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceNaninne, BelgiumHQ checked Sep 20, 202611-5020 contacts →

Indirect evidence

“Révisorat d’entreprises et autres activités compatibles.”

Source: RevenueBase Database · checked Sep 20, 2026
5Indirect evidenceBrussel, BelgiumHQ checked Sep 20, 202611-5019 contacts →

Indirect evidence

“For more than 50 years, Groupe Audit has stood for quality, precision and integrity in audit.”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidenceLiège, BelgiumHQ checked Sep 20, 20261-1010 contacts →

Indirect evidence

“La SRL 3R, LEBOUTTE & C° est une société de révision établie à Liège.”

Source: RevenueBase Database · checked Sep 20, 2026
7Indirect evidenceHasselt, BelgiumHQ checked Sep 20, 202611-5010 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceRoeselare, BelgiumHQ checked Sep 20, 202611-5010 contacts →

Indirect evidence

“Auditas Bedrijfsrevisoren is een bedrijfsrevisorenkantoor gelegen in de Boomgaardstraat 14, 8800 Roeselare, België.”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidenceBorsbeek, BelgiumHQ checked Sep 20, 202611-509 contacts →

Indirect evidence

“TheOffice was founded in 2005 by Gaby Van Loock and Lode Ilsen as a merger of 3 business- and accounting services each having more than 20 years experience.”

Source: RevenueBase Database · checked Sep 20, 2026
10Indirect evidenceLonderzeel, BelgiumHQ checked Sep 20, 202611-509 contacts →

Indirect evidence

“ACCAL is providing Audit, Accounting and Tax Services to all types of companies: small SME, Large Multinationals and government agencies.”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceSint-niklaas, BelgiumHQ checked Sep 20, 20261-108 contacts →

Indirect evidence

“Alsof het kluwen aan boekhoudkundige en fiscale voorschriften niet verwarrend genoeg is, dient men nog eens rekening te houden met een resem sectorspecifieke aspecten ook.”

Source: RevenueBase Database · checked Sep 20, 2026
12Indirect evidenceLier, BelgiumHQ checked Sep 20, 202611-506 contacts →

Indirect evidence

“SWINNEN KRISTOF & PARTNERS is an accounting company”

Source: RevenueBase Database · checked Sep 20, 2026
13Indirect evidenceWaterloo, BelgiumHQ checked Sep 20, 20261-106 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceHouthalen, BelgiumHQ checked Sep 20, 20261-106 contacts →

Indirect evidence

“Boekhouding - Fiscaliteit - Bedrijfsadvies”

Source: RevenueBase Database · checked Sep 20, 2026
15Indirect evidenceLochristi, BelgiumHQ checked Sep 20, 20261-105 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
16Indirect evidenceLokeren, BelgiumHQ checked Sep 20, 202611-505 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
17Indirect evidenceSchoten, BelgiumHQ checked Sep 20, 20261-104 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
18Indirect evidenceLennik, BelgiumHQ checked Sep 20, 202611-503 contacts →

Indirect evidence

“Accofiska is an accounting company based at 37 Ninoofsesteenweg, Lennik, Belgium.”

Source: RevenueBase Database · checked Sep 20, 2026
19Indirect evidenceDiepenbeek, BelgiumHQ checked Sep 20, 20261-103 contacts →

Indirect evidence

“ACCOFIMA is an accounting company based in 3590 Diepenbeek”

Source: RevenueBase Database · checked Sep 20, 2026
20Indirect evidenceHerk-de-stad, BelgiumHQ checked Sep 20, 20261-103 contacts →

Indirect evidence

“Tussen cijfers en mensen.”

Source: RevenueBase Database · checked Sep 20, 2026
21Indirect evidenceGozée, BelgiumHQ checked Sep 20, 20261-103 contacts →

Indirect evidence

“Based in Charleroi and Genappe, AUDICIA is an independent firm of Certified Public Accountants.”

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceZwijndrecht, BelgiumHQ checked Sep 20, 20261-103 contacts →

Indirect evidence

“Boekhouding en raadgeving.”

Source: RevenueBase Database · checked Sep 20, 2026
23Indirect evidenceZonnebeke, BelgiumHQ checked Sep 20, 20261-102 contacts →

Indirect evidence

“Boekhoudkantoor in Zonnebeke, Ieper.”

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceSteenhuize-wijnhuize, BelgiumHQ checked Sep 20, 20261-102 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
25Indirect evidenceHeist-op-den-berg, BelgiumHQ checked Sep 20, 20261-102 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 97 financial statement preparation companies based in Belgium

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Financial statement preparation companies based in Belgium at a glance

As of Sep 20, 2026
24.2%Verified-email coverage
7.2Average contacts per company
1-10Median size (employees)
3.1%Largest-city concentration · Gent
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
71
11-50
25
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 97 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among financial statement preparation companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Belgium whose own description of what they do matches “financial statement preparation companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names financial statement preparation companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among financial statement preparation companies, and records with no verified work email. Companies headquartered outside Belgium are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 169 across the full list. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names financial statement preparation companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many financial statement preparation companies are there based in Belgium?

RevenueBase identified 97 financial statement preparation companies headquartered in Belgium as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Alaska Advisors Accountants Auditors, headquartered in Brugge, tops this list with the largest team on record.

Which city has the most financial statement preparation companies?

Gent leads with 3 headquartered companies, followed by Schoten (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 the top results, verified emails and direct dials included. Upgrading unlocks all 169 verified decision-maker contacts tracked across these 97 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 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 Smart Search, 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.