Company lists · Data refreshed September 2026

Top 25 Government contract staffing companies based in the United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 250 companies tracked

RevenueBase identified 250 government contract staffing companies headquartered in the United Kingdom as of September 2026 and tracks 2,544 professional contacts across them, including 511 with verified work emails. London is the largest hub.

This list covers government 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

250Companies

2,544Contacts tracked

511Verified emails

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The 25 largest government contract staffing companies based in the United Kingdom

Ranked by team size

Top 25 of 250 government contract staffing companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to government contract staffing companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	A24group Medical Staffing Agencies	Partial evidence	Sutton, United KingdomHQ checked Sep 28, 2026	201-500	355 contacts →
	Partial evidence “A24 Group is a leading international provider of medical staffing and personnel management services.” Source: RevenueBase Database · checked Sep 28, 2026
2	Bmsl Group	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	134 contacts →
	Indirect evidence “BMSL was formed in 1996 to provide specialist support to the construction industry.” Source: RevenueBase Database · checked Sep 28, 2026
3	Travail Employment Group	Indirect evidence	Gloucester, United KingdomHQ checked Sep 28, 2026	51-200	116 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 28, 2026
4	Opus People Solutions LTD	Indirect evidence	Ipswich, United KingdomHQ checked Sep 28, 2026	11-50	78 contacts →
	Indirect evidence “Opus People Solutions an expert recruitment provider, offering extensive experience in temporary and permanent recruitment solutions across multiple disciplines in the public and…” Source: RevenueBase Database · checked Sep 28, 2026
5	Prestige Recruitment Specialists	Indirect evidence	Hull, United KingdomHQ checked Sep 28, 2026	51-200	54 contacts →
	Indirect evidence “Our People Are Your People.” Source: RevenueBase Database · checked Sep 28, 2026
6	Owen Daniels	Indirect evidence	Frimley, United KingdomHQ checked Sep 28, 2026	51-200	49 contacts →
	Indirect evidence “Powering Global STEM \| Discover the Power of a Partner.” Source: RevenueBase Database · checked Sep 28, 2026
7	Damia Group	Partial evidence	Guildford, United KingdomHQ checked Sep 28, 2026	11-50	49 contacts →
	Partial evidence “Damia Group is a trusted talent solutions partner with over 30 years of experience supporting security-cleared environments, including defence, government, space, and aerospace.” Source: RevenueBase Database · checked Sep 28, 2026
8	RED SKY Personnel	Indirect evidence	Watford, United KingdomHQ checked Sep 28, 2026	11-50	48 contacts →
	Indirect evidence “Red Sky empowers our partners with the flexible workforce solutions they need to navigate operational spikes.” Source: RevenueBase Database · checked Sep 28, 2026
9	Sanderson Government & Defence	Partial evidence	Bristol, United KingdomHQ checked Sep 28, 2026	51-200	47 contacts →
	Partial evidence “Sanderson Government & Defence was established over 20 years ago as a bespoke solution to a unique talent problem: sourcing and placing high-calibre professional talent to work…” Source: RevenueBase Database · checked Sep 28, 2026
10	Abacus Employment Services	Indirect evidence	Andover, United KingdomHQ checked Sep 28, 2026	11-50	45 contacts →
	Indirect evidence “With over 35 years of experience, we have developed our services to provide our customers with a personal level of commitment with regular on-site visits, industry leading…” Source: RevenueBase Database · checked Sep 28, 2026
11	AESN	Indirect evidence	Uxbridge, United KingdomHQ checked Sep 28, 2026	51-200	39 contacts →
	Indirect evidence “Whilst everything is changing so drastically, we have created a new-gen solution to bring clients and candidates together.” Source: RevenueBase Database · checked Sep 28, 2026
12	PEMEC	Indirect evidence	Kingston Upon Hull, United KingdomHQ checked Sep 28, 2026	11-50	34 contacts →
	Indirect evidence “Specializing in meeting client needs and project requirements, delivering top-tier personnel for successful outcomes.” Source: RevenueBase Database · checked Sep 28, 2026
13	Educated Recruitment	Indirect evidence	Newton Abbot, United KingdomHQ checked Sep 28, 2026	n/a	33 contacts →
	Indirect evidence “Educated Recruitment aim to provide a tailored personal service that is honest and efficiently delivered, to provide you staff at every level.” Source: RevenueBase Database · checked Sep 28, 2026
14	Triumph Consultants LTD	Partial evidence	Bromley, United KingdomHQ checked Sep 28, 2026	11-50	30 contacts →
	Partial evidence “Join Triumph Consultants: A Leading Partner in Public Sector Recruitment Since Triumph Consultants Limited has grown from a specialist in local government services to a top…” Source: RevenueBase Database · checked Sep 28, 2026
15	Kripson Staffing	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	n/a	30 contacts →
	Strong evidence “Kripson Staffing is offering full range of staffing options for, IT, Healthcare (travel), local contract, and direct hire in UK, Europe and US.Our experienced recruiting and…” Source: RevenueBase Database · checked Sep 28, 2026
16	Plan B Healthcare	Indirect evidence	Harrow, United KingdomHQ checked Sep 28, 2026	11-50	28 contacts →
	Indirect evidence “Plan B is a specialist provider of nursing staff across a number of clients in the healthcare sector.” Source: RevenueBase Database · checked Sep 28, 2026
17	Advantage Angels	Partial evidence	Ipswich, United KingdomHQ checked Sep 28, 2026	501-1,000	26 contacts →
	Partial evidence “At Advantage Angels, we pride ourselves on the quality of our staffing and ensuring that we have adequate staff available to fulfil your shift requirements at all times even at…” Source: RevenueBase Database · checked Sep 28, 2026
18	Consultant Genius LTD	Indirect evidence	Alderley Edge, United KingdomHQ checked Sep 28, 2026	11-50	22 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
19	Jordan Xavier LTD	Indirect evidence	Edgware, United KingdomHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
20	Complex Recruitment LTD	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	15 contacts →
	Indirect evidence “Our Staff and people are at the heart of who we are.” Source: RevenueBase Database · checked Sep 28, 2026
21	Selected	Indirect evidence	Crawley, United KingdomHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “Selected will find you a suitable role, person, or service in a continuously evolving professional landscape.” Source: RevenueBase Database · checked Sep 28, 2026
22	People Group Services	Partial evidence	Warminster, United KingdomHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “Our mission is to deliver the very best contractor experience from sourcing to on-boarding to compliance, payroll, benefits and everything in between.” Source: RevenueBase Database · checked Sep 28, 2026
23	Focusmed24 LTD	Indirect evidence	Chelmsford, United KingdomHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “FocusMed24 was founded in 2008 with a clear mission: to deliver dependable, skilled personnel to sectors where quality and reliability are non-negotiable.” Source: RevenueBase Database · checked Sep 28, 2026
24	Onecloud Healthcare	Indirect evidence	Glasgow, United KingdomHQ checked Sep 28, 2026	1-10	13 contacts →
	Indirect evidence “Welcome to OneCloud Healthcare, your trusted partner in delivering exceptional nursing care services across Scotland.” Source: RevenueBase Database · checked Sep 28, 2026
25	Adversa Recruitment Limited	Partial evidence	Weston, United KingdomHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “Adversa Recruitment are a national professional recruitment and staffing company, priding ourselves on the recruitment of skilled workers within the public sector, we are market…” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: government contract staffing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names government contract staffing companies.
Partial evidence: Its own public description names part of government contract staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name government contract staffing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 250 government contract staffing companies based in the United Kingdom

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Government contract staffing companies based in the United Kingdom at a glance

As of Sep 28, 2026

20.1%Verified-email coverage

10.2Average contacts per company

1-10Median size (employees)

23.2%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

127

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 250 companies.

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 government contract staffing companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 “government contract staffing companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names government contract staffing companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among government contract 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 its RevenueBase Smart Search 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, 511 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 28, 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.

Government contract staffing companies by metro

Government contract staffing companies in London58

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names government contract staffing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 250 government contract 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?

A24group Medical Staffing Agencies, headquartered in Sutton, tops this list with the largest team on record.

Which city has the most government contract staffing companies?

London leads with 58 headquartered companies, followed by Birmingham (7) and Manchester (7).

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 511 verified decision-maker contacts tracked across these 250 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 28, 2026.

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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 Smart Search, 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.