Company lists · Data refreshed September 2026

Top 25 Offshore staffing companies based in the United Kingdom

RevenueBase identified 1,312 offshore staffing companies headquartered in the United Kingdom as of September 2026 and tracks 47,077 professional contacts across them, including 8,103 with verified work emails and 2,286 with mobile numbers. London is the largest hub.

This list covers offshore 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. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
1,312Companies
47,077Contacts tracked
8,103Verified emails
2,286Mobile numbers
Unlock all 1,312 companies Free signup · no credit card · 500 free credits

The 25 largest offshore staffing companies based in the United Kingdom

Ranked by team size
Top 25 of 1,312 offshore staffing companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names offshore staffing companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
HAYSIndirect evidence
London, United KingdomHQ checked Sep 5, 20265,001-10,00022,731

“At Hays, we believe that the right job can transform a person's life - and the right person can transform a business.”

Source: company website · checked Sep 5, 2026
2
PagegroupIndirect evidence
London, United KingdomHQ checked Sep 5, 20265,001-10,0002,071

“Michael Page, Page Personnel, Page Executive and Page Outsourcing are all part of PageGroup.”

Source: company website · checked Sep 5, 2026
3
Harvey NashIndirect evidence
London, United KingdomHQ checked Sep 5, 20265,001-10,0001,248

“We’re Harvey Nash, and we build amazing technology and digital teams.”

Source: company website · checked Sep 5, 2026
4
Randstad UKIndirect evidence
Luton, United KingdomHQ checked Sep 5, 20261,001-5,000956

“Randstad is your partner for talent.”

Source: company website · checked Sep 5, 2026
5
Oliver JamesIndirect evidence
Manchester, United KingdomHQ checked Sep 5, 2026501-1,000870

“At Oliver James, we deliver flexible hiring solutions tailored to your business needs across financial services, professional services, commerce & industry.”

Source: company website · checked Sep 5, 2026
6
ARC Hospitality RecruitmentIndirect evidence
Liverpool, United KingdomHQ checked Sep 5, 202610001+865

“With over 17 years of experience, we are a trusted nationwide recruitment agency specialising in providing high-quality temporary staff in an array of roles to a wide range of…”

Source: company website · checked Sep 5, 2026
7
The Recruitment COIndirect evidence
Northampton, United KingdomHQ checked Sep 5, 20261,001-5,000558

“We’re THE RECRUITMENT Co.”

Source: company website · checked Sep 5, 2026
8
TopsourceIndirect evidence
London, United KingdomHQ checked Sep 5, 2026201-500543

“We operate at the critical intersection of people, place and performance.”

Source: company website · checked Sep 5, 2026
9
Meridian Business SupportPartial evidence
Manchester, United KingdomHQ checked Sep 5, 2026201-500497

“Meridian Business Support is a Best Companies Top 100 Company to work for, supplying temporary, contract and permanent staffing solutions across multiple sectors including Built…”

Source: company website · checked Sep 5, 2026
10
Ubique SystemsIndirect evidence
London, United KingdomHQ checked Sep 5, 2026501-1,000333

“Ubique Systems is a fast growing multifaceted organization which offers a comprehensive array of outsourcing and consulting services for its customers, including recruitment…”

Source: company website · checked Sep 5, 2026
11
Selective PersonnelIndirect evidence
Glasgow City, United KingdomHQ checked Sep 5, 20261,001-5,000329

“At Selective Personnel, each and every candidate is interviewed personally.”

Source: company website · checked Sep 5, 2026
12
MomentaIndirect evidence
London, United KingdomHQ checked Sep 5, 202651-200313

“With over 30 years of experience servicing blue-chip clients, Momenta Group is renowned for our expertise and quality-driven approach.”

Source: company website · checked Sep 5, 2026
13
PracyvaIndirect evidence
London, United KingdomHQ checked Sep 5, 2026201-500300

“At Pracyva, we specialize in building future-ready teams for clients worldwide.”

Source: company website · checked Sep 5, 2026
14
Project PeopleIndirect evidence
Bristol, United KingdomHQ checked Sep 5, 2026201-500278

“Project People provides complete talent acquisition and management solutions at a global level whilst maintaining a flexible and localised approach.”

Source: company website · checked Sep 5, 2026
15
Proman UKIndirect evidence
Manchester, United KingdomHQ checked Sep 5, 202651-200249

“PROMAN is the world's 10th largest recruitment agency.”

Source: company website · checked Sep 5, 2026
16
HR ConsultancyIndirect evidence
Glasgow, United KingdomHQ checked Sep 5, 2026n/a190

“Welcome to HRC Recruitment Looking for a job in Glasgow, Edinburgh or the rest of Scotland?”

Source: company website · checked Sep 5, 2026
17Wrexham, United KingdomHQ checked Sep 5, 20261,001-5,000189

“As one of the largest privately owned staffing groups in the UK, 24-7 Recruitment Services have transformed the way resourcing and managed service solutions are delivered.”

Source: company website · checked Sep 5, 2026
18
Potentiam LTDPartial evidence
London, United KingdomHQ checked Sep 5, 2026201-500150

“At Potentiam, we help businesses unlock growth by building nearshore and offshore teams that empower organisations to scale faster, operate smarter and stay ahead of the…”

Source: company website · checked Sep 5, 2026
19
The DOT HQPartial evidence
Milton Keynes, United KingdomHQ checked Sep 5, 202651-200146

“At The Dot HQ, we empower businesses with a full spectrum of offshore resource solutions, ensuring efficiency, compliance and growth.”

Source: company website · checked Sep 5, 2026
20
Jubilee RecruitmentIndirect evidence
Birmingham, United KingdomHQ checked Sep 5, 202611-50129

“For 22 years, Jubilee Hospitality has been the trusted recruitment partner for organisations that understand one truth, great experiences start with great people.”

Source: company website · checked Sep 5, 2026
21
Newforce Global ServicesPartial evidence
London, United KingdomHQ checked Sep 5, 2026201-500128

“Newforce provides global recruitment and workforce staffing solutions that help organizations access skilled talent across multiple markets.”

Source: company website · checked Sep 5, 2026
22
SkillrecruitIndirect evidence
London, United KingdomHQ checked Sep 5, 2026201-500125

“Skilliantech Ltd, trading as “SkillRecruit”, is a specialist IT and Engineering recruitment agency delivering comprehensive coverage of recruitment services across all industries…”

Source: company website · checked Sep 5, 2026
23
Intelligent OutsourcingPartial evidence
Tunbridge Wells, United KingdomHQ checked Sep 5, 202651-200118

“Intelligent Outsourcing (iO) is an offshoring company in the Philippines dedicated to supporting UK accounting practices.”

Source: company website · checked Sep 5, 2026
24
Travail Employment GroupIndirect evidence
Gloucester, United KingdomHQ checked Sep 5, 202651-200116

“In operation since 1977, our reputation for excellence has come from providing Companies and Individuals with an outstanding recruitment service to suit their every need.”

Source: company website · checked Sep 5, 2026
25
RemoteliPartial evidence
London, United KingdomHQ checked Sep 5, 202651-200115

“At Remoteli, we’re revolutionising staffing, recruitment, and outsourcing.”

Source: company website · checked Sep 5, 2026

Showing 25 of 1,312 offshore staffing companies based in the United Kingdom

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Offshore staffing companies based in the United Kingdom at a glance

As of Sep 5, 2026
1-10Median size (employees)
LondonLargest hub · 407 HQs
2,286Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
721
11-50
377
51-200
135
201-500
34
501-1,000
17
1,001-5,000
11
5,001-10,000
7
10001+
3

Verified emails by last verification

0–30
7,596
31–60
470
61–90
5
90–180
5
180+
27

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among offshore staffing companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United Kingdom whose own description of what they do matches “offshore staffing companies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among offshore staffing companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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
Every listed company carries at least one verified work email, 8,103 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Offshore staffing companies by metro

  • Offshore staffing companies in London407
  • Offshore staffing companies in Manchester41

Frequently asked

How many offshore staffing companies are there based in the United Kingdom?

RevenueBase identified 1,312 offshore staffing companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

HAYS, headquartered in London, tops this list with the largest team on record.

Which city has the most offshore staffing companies?

London leads with 407 headquartered companies, followed by Manchester (41) and Birmingham (22).

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 8,103 verified decision-maker contacts tracked across these 1,312 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,312 offshore staffing companies based in the United Kingdom. Start with a free account, no credit card.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.