Company lists · Data verified August 2026

Top 25 Accounting staffing agencies based in Belgium

There are 115 accounting staffing agencies headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 29,834 professional contacts across them, including 6,206 with verified work emails and 11,526 with mobile numbers. Brussels is the largest hub.

This list covers accounting staffing agencies 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.

115Companies
29,834Contacts tracked
6,206Verified emails
11,526Mobile numbers
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The 25 largest accounting staffing agencies based in Belgium

Ranked by team size
Top 25 of 115 accounting staffing agencies 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
5House Of HRKortrijk5,001-10,00020269
6TalentusNivelles Walloon51-20018472
7JOB TalentDe Pinte51-20014456
8Axis Group - HR AdvisorAntwerp11-5010449
9Planet Groupn/a201-5008122
10Metiselectn/a51-2007523
11Hyphen FinanceAntwerpen51-2007345
12Dixon & CompanyAntwerp11-506918
13Stegmann BelgiumMechelen11-505624
14Future SolutionsBerchem51-200567
15Glowi JobsZonhoven11-505428
16Financial Resources & Projects Fr&pn/a51-2003829
17Captains Of Financen/a51-200378
18UfinityKontich11-503119
19Financial TalentsBrussels51-200259
20Agnitio BelgiumMechelen11-501717
21Spring Professional BelgiumGroot-Bijgaarden11-50154
222work NVHeppen1-10131
23Logistic Force BEn/a11-50111
24ArcanusHasselt11-5077
25Pegasus Groupn/a1-1074

Showing 25 of 115 accounting staffing agencies based in Belgium

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Accounting staffing agencies based in Belgium at a glance

As of Aug 28, 2026
1-10Median size (employees)
BrusselsLargest hub · 5 HQs
11,526Contacts with mobile numbers
88Emails re-verified in last 30 days

Companies by employee count

1-10
57
11-50
33
51-200
12
201-500
2
501-1,000
3
5,001-10,000
1
10001+
1

Accounting staffing agencies by metro

MetroCompanies
Accounting staffing agencies in Brussels5
Accounting staffing agencies in Gent5
Accounting staffing agencies in Antwerp4
Accounting staffing agencies in Antwerpen4
Accounting staffing agencies in Bruxelles3
Accounting staffing agencies in Kontich3
Accounting staffing agencies in Balen2

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 agencies”, 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 agencies are there based in Belgium?

There are 115 accounting staffing agencies 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 agencies?

Brussels leads with 5 headquartered companies, followed by Gent (5) and Antwerp (4).

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 6,206 verified decision-maker contacts tracked across these 115 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.