Company lists · Data refreshed September 2026

Top 25 Offshore accounting support providers based in Belgium

RevenueBase identified 115 company matches for offshore accounting support providers associated with Belgium as of September 2026 and tracks 567 professional contacts across them, including 285 with verified work emails. Antwerp is the largest hub.

This list covers company matches for offshore accounting support providers 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 20, 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 20, 2026 How this list was built
115Companies
567Contacts tracked
285Verified emails
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The 25 largest offshore accounting support providers based in Belgium

Ranked by team size
Top 25 of 115 company matches for offshore accounting support providers based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchHasselt, BelgiumHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
2Exact matchDiegem, BelgiumHQ recorded Sep 20, 202651-20036 contacts →

Exact match

“FR & P was established in 2002 with a Management buy-out between Deloitte and a number of managers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchVeurne, BelgiumHQ recorded Sep 20, 202651-20032 contacts →

Exact match

“Accountancy en fiscaliteit, in vertrouwen.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchZonhoven, BelgiumHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“Groeien moet, luidt het adagio.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchWijnegem, BelgiumHQ recorded Sep 20, 202611-5017 contacts →

Exact match

“Bij bas.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchVichte, BelgiumHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“Outsourcing van Financiële profielen - Financieel & Juridisch advies - Accountantskantoor OUTSOURCING : De juiste Financieel Expert voor uw KMO (boekhouder, controller, finance…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchSint-amandsberg, BelgiumHQ recorded Sep 20, 20261-1014 contacts →

Exact match

“Accounting, taxation and financial advice from A to Z.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchBeaufays, BelgiumHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Les tâches comptables et administratives liées à la gestion d’une profession libérale, d’une activité d’indépendant ou d’une société sont souvent complexes et chronophages.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchBoutersem, BelgiumHQ recorded Sep 20, 20261-1011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchDadizele, BelgiumHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Uw nummer 1 in cijfers ABC Verhelst Accountancy is een allround kantoor voor accountancy en boekhouding voor elke onderneming.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchHasselt, BelgiumHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
12Exact matchBorsbeek, BelgiumHQ recorded Sep 20, 202611-509 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchZutendaal, BelgiumHQ recorded Sep 20, 202611-508 contacts →

Exact match

“Wij zijn een snelgroeiend boekhoud- en consultantkantoor te Zutendaal.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchArquennes, BelgiumHQ recorded Sep 20, 202611-508 contacts →

Exact match

“Bureaux d'expertises comptables et conseils fiscaux.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchEdegem, BelgiumHQ recorded Sep 20, 20261-107 contacts →

Exact match

“TaxCalCul is een erkend all-round boekhoudkantoor met jarenlange ervaring inzake boekhouding, accountancy, en vennootschapsrecht voor kleine zelfstandigen, KMO’s, vrije beroepen…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact match2110, BelgiumHQ recorded Sep 20, 20261-107 contacts →

Exact match

“Kwalitatieve dienstverlening, professionele begeleiding en persoonlijke aandacht voor al onze cliënten.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchHarelbeke, BelgiumHQ recorded Sep 20, 202651-2007 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchZonhoven, BelgiumHQ recorded Sep 20, 20261-106 contacts →

Exact match

“Acc Vranken is an accounting company based out of 7 't Zant, Zonhoven, Belgium.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchLier, BelgiumHQ recorded Sep 20, 20261-106 contacts →

Exact match

“SELS & VERHOEVEN ACCOUNTANCY is an accounting company based out of 13 Zevenbergen, Lier, Belgium.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchMechelen, BelgiumHQ recorded Sep 20, 20261-106 contacts →

Exact match

“KMO Business Consult is an accounting firm located in Mechelen.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchBelsele, BelgiumHQ recorded Sep 20, 202611-506 contacts →

Exact match

“Boekhoudkundige diensten Vanzelfsprekend zorgen we, samen met jou, voor de tijdige, periodieke opvolging van jouw dossier.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchDiksmuide, BelgiumHQ recorded Sep 20, 20261-106 contacts →

Exact match

“Uw partner in ijzersterk ondernemen!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchHerentals, BelgiumHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Optifisk is een dynamisch boekhoudkantoor gevestigd in Herentals.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchBrussels, BelgiumHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Providing all-in one solutions to expatriates, small and medium-sized business.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchEghezée, BelgiumHQ recorded Sep 20, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 115 offshore accounting support providers based in Belgium

See the full list, filter by size, metro and specialty, and access 285 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Offshore accounting support providers based in Belgium at a glance

As of Sep 20, 2026
50.3%Verified-email coverage
4.9Average contacts per company
1-10Median size (employees)
2.6%Largest-city concentration · Antwerp
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
89
11-50
20
51-200
4

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 115 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 “offshore accounting support providers” 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 285 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 20, 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 “offshore accounting support providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore accounting support providers are there based in Belgium?

RevenueBase identified 115 company matches for offshore accounting support providers 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?

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

Which city has the most offshore accounting support providers?

Antwerp leads with 3 company records, followed by Hasselt (3) and Beaufays (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 285 professional contacts with verified work emails tracked across these 115 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 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 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.