Company lists · Data verified August 2026

Top 25 Contract staffing agencies based in Belgium

Name: Contract staffing agencies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 346 companies tracked

There are 346 contract staffing agencies headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 41,535 professional contacts across them, including 9,407 with verified work emails and 11,794 with mobile numbers. Antwerpen is the largest hub.

This list covers contract 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.

346Companies

41,535Contacts tracked

9,407Verified emails

11,794Mobile numbers

Unlock all 346 companies Free account · no credit card · 2 minutes

The 25 largest contract staffing agencies based in Belgium

Ranked by team size

Top 25 of 346 contract 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.
#	Company	HQ	Employees	Contacts	Verified emails
1	Avance Consulting	Saint-Josse-Ten-Noode	501-1,000	1,929	72
2	Accent Jobs	Roeselare	1,001-5,000	1,472	586
3	Randstad Belgium	Strombeek-Bever	501-1,000	1,126	380
4	AGO Jobs & HR	Kortrijk	501-1,000	916	361
5	Daoust	n/a	201-500	813	246
6	United Consulting	n/a	501-1,000	689	91
7	Synergie Belgium	Antwerp	201-500	507	253
8	Tempo-Team Belgium	Strombeek-Bever	201-500	452	153
9	Start People Belgium	n/a	501-1,000	354	196
10	Vivaldis	n/a	201-500	287	156
11	Unique Career Belgium	Antwerpen	201-500	270	14
12	Forum Jobs	n/a	201-500	227	83
13	Jobfixers	n/a	51-200	210	49
14	Proclinical Staffing	Brussels	51-200	209	88
15	Engi Talents BE	n/a	201-500	203	5
16	House Of HR	Kortrijk	5,001-10,000	202	69
17	Talentus	Nivelles Walloon	51-200	184	72
18	Manpower Belgium	n/a	5,001-10,000	180	78
19	Agilitas Group	Mechelen	501-1,000	178	88
20	Precision Resource Group PRG	n/a	51-200	177	38
21	Itzu Talent Recruitment	n/a	51-200	148	93
22	JOB Talent	De Pinte	51-200	144	56
23	Onesource Consulting	Evere Brussels	51-200	144	2
24	RGF Staffing Belgium	Antwerpen	1,001-5,000	140	100
25	Bonache	Waterloo	51-200	137	50

Showing 25 of 346 contract staffing agencies based in Belgium

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 9,407 reachable decision-makers.

Free account · no credit card

See all 346 companies

Contract staffing agencies based in Belgium at a glance

As of Aug 28, 2026

11-50Median size (employees)

AntwerpenLargest hub · 23 HQs

11,794Contacts with mobile numbers

20Emails re-verified in last 30 days

Companies by employee count

1-10

154

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Contract staffing agencies by metro

Metro	Companies
Contract staffing agencies in Antwerpen	23
Contract staffing agencies in Brussels	18
Contract staffing agencies in Gent	11
Contract staffing agencies in Mechelen	9
Contract staffing agencies in Antwerp	9
Contract staffing agencies in Bruxelles	7
Contract staffing agencies in Kortrijk	7

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 “contract 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; 20 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 contract staffing agencies are there based in Belgium?

There are 346 contract staffing agencies headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

Avance Consulting, headquartered in Saint-Josse-Ten-Noode, tops this list with the largest team on record.

Which city has the most contract staffing agencies?

Antwerpen leads with 23 headquartered companies, followed by Brussels (18) and Gent (11).

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 9,407 verified decision-maker contacts tracked across these 346 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 346 contract staffing agencies based in Belgium. Start with a free account, no credit card.

Get the full list

Related lists

Contract staffing agencies by geography

Browse the directory

Browse: Companies home · All Belgium lists · All Contract staffing agencies 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.