Company lists · Data verified August 2026

Top 25 Accounting process outsourcing providers based in Belgium

Name: Accounting process outsourcing providers based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 110 companies tracked

There are 110 accounting process outsourcing providers headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 536 professional contacts across them, including 230 with verified work emails and 15 with mobile numbers. Gent is the largest hub.

This list covers accounting process outsourcing providers headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

110Companies

536Contacts tracked

230Verified emails

15Mobile numbers

Unlock all 110 companies Free account · no credit card · 2 minutes

The 25 largest accounting process outsourcing providers based in Belgium

Ranked by team size

Top 25 of 110 accounting process outsourcing providers based in Belgium, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	QPS Accountants	Genk	11-50	40	32
2	Financial Resources & Projects Fr&p	n/a	51-200	38	29
3	Ge-Fibo	Brasschaat	11-50	18	12
4	A4b	Waasmunster	11-50	17	9
5	Jump4more	Vichte	11-50	14	10
6	Fintrax	Gent	1-10	12	7
7	ABC Verhelst Accountancy	Ieper	11-50	11	6
8	Jordens Accountants	Hasselt	11-50	10	9
9	stratevision.fin	n/a	1-10	10	6
10	Theoffice BV	Borsbeek	11-50	9	9
11	Fiscaal Accountants Lambrichts BV	Zutendaal	11-50	8	8
12	Arcanus	Hasselt	11-50	7	7
13	Cardon & Partners	Sint-Gillis-Waas	1-10	7	6
14	Digicount Advisory	n/a	1-10	7	4
15	Pink BAY	n/a	11-50	7	3
16	KG Services	Harelbeke	51-200	7	1
17	Swinnen Kristof & Partners	n/a	11-50	6	4
18	Fiduciaire Fiscoge	n/a	1-10	6	2
19	Accountants	Belsele	11-50	6	1
20	Accountants AAN DE Ijzer	Diksmuide	1-10	6	1
21	Optifisk	Herentals	1-10	5	5
22	Crvb Accountancy	Lochristi	1-10	5	5
23	ACC Vranken Connect	Zonhoven	1-10	5	4
24	Core-S-Ad	Oud-Turnhout	11-50	5	1
25	Axxon Accountants	Zellik	11-50	5	1

Showing 25 of 110 accounting process outsourcing providers based in Belgium

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 230 reachable decision-makers.

Free account · no credit card

See all 110 companies

Accounting process outsourcing providers based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

GentLargest hub · 3 HQs

15Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Accounting process outsourcing providers by metro

Metro	Companies
Accounting process outsourcing providers in Gent	3
Accounting process outsourcing providers in Brasschaat	2
Accounting process outsourcing providers in Zoersel	2
Accounting process outsourcing providers in Edegem	2
Accounting process outsourcing providers in Mechelen	2
Accounting process outsourcing providers in Antwerpen	2
Accounting process outsourcing providers in Tielt-Winge	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “accounting process outsourcing providers”, with match quality audited by blind human judging, and headquartered in Belgium.
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: Contact records re-verify on a rolling cadence; 4 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many accounting process outsourcing providers are there based in Belgium?

There are 110 accounting process outsourcing providers headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

QPS Accountants, headquartered in Genk, tops this list with the largest team on record.

Which city has the most accounting process outsourcing providers?

Gent leads with 3 headquartered companies, followed by Brasschaat (2) and Zoersel (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 230 verified decision-maker contacts tracked across these 110 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 110 accounting process outsourcing providers based in Belgium. Start with a free account, no credit card.

Get the full list

Related lists

Accounting process outsourcing providers by geography

Browse the directory

Browse: Companies home · All Belgium lists · All Accounting process outsourcing providers lists · New lists

About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.