Company lists · Data verified August 2026

Top 25 Contract staffing companies based in the United Kingdom

Name: Contract staffing companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 2,033 companies tracked

There are 2,033 contract staffing companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 46,521 professional contacts across them, including 8,987 with verified work emails and 2,829 with mobile numbers. London is the largest hub.

This list covers contract staffing companies headquartered in the United Kingdom, 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.

2,033Companies

46,521Contacts tracked

8,987Verified emails

2,829Mobile numbers

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The 25 largest contract staffing companies based in the United Kingdom

Ranked by team size

Top 25 of 2,033 contract staffing companies based in the United Kingdom, 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	REED	Swansea	1,001-5,000	5,828	968
2	Allegis Group	Bracknell	10001+	3,118	1,159
3	Blue Arrow	Guildford	n/a	2,334	173
4	Staffline Recruitment Limited	Nottingham	501-1,000	1,863	275
5	The Best Connection	Wallington	501-1,000	1,598	328
6	247hire	London	201-500	1,062	121
7	Randstad UK	Luton	1,001-5,000	954	243
8	ARC Hospitality Recruitment	Liverpool	10001+	855	25
9	The Recruitment CO	Northampton	1,001-5,000	560	18
10	Meridian Business Support	Wakefield	201-500	496	83
11	Coyle Personnel	Harrow	201-500	454	124
12	Mach Recruitment LTD	Bradford	10001+	442	83
13	Venn Group	Manchester Manchester	201-500	435	130
14	Interaction Recruitment	Huntingdon	201-500	408	163
15	Selective Personnel	Glasgow City	1,001-5,000	326	11
16	Major Recruitment	Huddersfield	201-500	321	153
17	Pracyva	London	201-500	298	99
18	Jark Recruitment	Belfast	201-500	281	14
19	At Your Service Event Staffing	London	1,001-5,000	212	1
20	Jeffreym Consulting	London	201-500	187	53
21	People Solutions	Walsall	201-500	153	63
22	Skillrecruit	Solihull	201-500	122	32
23	Industria Personnel	Leicester	1,001-5,000	101	1
24	Team Spirits	London	501-1,000	99	8
25	Matrix	Milton Keynes	201-500	68	4

Showing 25 of 2,033 contract staffing companies based in the United Kingdom

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Contract staffing companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 425 HQs

2,829Contacts with mobile numbers

16Emails re-verified in last 30 days

Companies by employee count

1-10

1,164

11-50

550

51-200

176

201-500

501-1,000

1,001-5,000

10001+

Contract staffing companies by metro

Metro	Companies
Contract staffing companies in London	425
Contract staffing companies in Manchester	48
Contract staffing companies in Leeds	38
Contract staffing companies in Birmingham	36
Contract staffing companies in Bristol	25
Contract staffing companies in Northampton	22
Contract staffing companies in Glasgow	22

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 companies”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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; 16 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 companies are there based in the United Kingdom?

There are 2,033 contract staffing companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

REED, headquartered in Swansea, tops this list with the largest team on record.

Which city has the most contract staffing companies?

London leads with 425 headquartered companies, followed by Manchester (48) and Leeds (38).

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 8,987 verified decision-maker contacts tracked across these 2,033 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.