Company lists · Data verified August 2026

Top 25 Accounting staffing firms based in Belgium

There are 165 accounting staffing firms headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 30,147 professional contacts across them, including 6,385 with verified work emails and 11,530 with mobile numbers. Brussels is the largest hub.

This list covers accounting staffing firms 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.

165Companies
30,147Contacts tracked
6,385Verified emails
11,530Mobile numbers
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The 25 largest accounting staffing firms based in Belgium

Ranked by team size
Top 25 of 165 accounting staffing firms based in Belgium, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1Robert HalfBrussels10001+25,5294,818
2Randstad BelgiumStrombeek-Bever501-1,0001,126380
3AGO Jobs & HRKortrijk501-1,000916361
4United Consultingn/a501-1,00068991
5TalentusNivelles Walloon51-20018472
6JOB TalentDe Pinte51-20014456
7Q JobsTournai51-20010548
8Axis Group - HR AdvisorAntwerp11-5010449
9Decostere AccountancyDrongen51-2008156
10Planet Groupn/a201-5008122
11Metiselectn/a51-2007523
12Hyphen FinanceAntwerpen51-2007345
13Dixon & CompanyAntwerp11-506918
14Stegmann BelgiumMechelen11-505624
15Future SolutionsBerchem51-200567
16Glowi JobsZonhoven11-505428
17Financial Resources & Projects Fr&pn/a51-2003829
18Infinity JobsIzegem Izegem11-503710
19Captains Of Financen/a51-200378
20Accountants LauwersKortrijk11-503430
21UfinityKontich11-503119
22Financial TalentsBrussels51-200259
23SkillflexNivelles Walloon11-502411
24YES TalentsSchoten11-50168
25Spring Professional BelgiumGroot-Bijgaarden11-50154

Showing 25 of 165 accounting staffing firms based in Belgium

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Accounting staffing firms based in Belgium at a glance

As of Aug 28, 2026
1-10Median size (employees)
BrusselsLargest hub · 7 HQs
11,530Contacts with mobile numbers
88Emails re-verified in last 30 days

Companies by employee count

1-10
94
11-50
44
51-200
15
201-500
2
501-1,000
4
10001+
1

Accounting staffing firms by metro

MetroCompanies
Accounting staffing firms in Brussels7
Accounting staffing firms in Gent5
Accounting staffing firms in Antwerp5
Accounting staffing firms in Beveren4
Accounting staffing firms in Antwerpen4
Accounting staffing firms in Hulste3
Accounting staffing firms in Lanaken3

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 staffing firms”, 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; 88 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 staffing firms are there based in Belgium?

There are 165 accounting staffing firms headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

Robert Half, headquartered in Brussels, tops this list with the largest team on record.

Which city has the most accounting staffing firms?

Brussels leads with 7 headquartered companies, followed by Gent (5) and Antwerp (5).

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 6,385 verified decision-maker contacts tracked across these 165 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.

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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.