Company lists · Data refreshed September 2026

Top 25 Staff augmentation companies based in London, United Kingdom

Name: Staff augmentation companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 359 companies tracked

RevenueBase identified 359 staff augmentation companies headquartered in London, United Kingdom as of September 2026 and tracks 9,776 professional contacts across them, including 1,591 with verified work emails. London is the largest hub.

This list covers staff augmentation companies headquartered in London, 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 22, 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 22, 2026 86% judged on-target in blind review

359Companies

9,776Contacts tracked

1,591Verified emails

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The 25 largest staff augmentation companies based in London, United Kingdom

Ranked by team size

Top 25 of 359 staff augmentation companies based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to staff augmentation 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	Blue Arrow	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	n/a	2,341 contacts →
	Indirect evidence “Blue Arrow is the UK’s Best-Known Staffing Agency, placing tens of thousands of candidates into temporary and permanent jobs for employers in the transport, logistics, call…” Source: RevenueBase Database · checked Sep 22, 2026
2	Harvey Nash	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	5,001-10,000	1,248 contacts →
	Indirect evidence “We’re Harvey Nash, and we build amazing technology and digital teams.” Source: RevenueBase Database · checked Sep 22, 2026
3	Guidant Global	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	501-1,000	746 contacts →
	Indirect evidence “Guidant Global delivers dynamic, tailored workforce solutions that empower businesses to thrive in ever-evolving markets.” Source: RevenueBase Database · checked Sep 22, 2026
4	Pracyva	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	201-500	300 contacts →
	Indirect evidence “At Pracyva, we specialize in building future-ready teams for clients worldwide.” Source: RevenueBase Database · checked Sep 22, 2026
5	Linnk Group	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	194 contacts →
	Indirect evidence “Linnk Group provides staffing, outsourcing and professional services to our clients.” Source: RevenueBase Database · checked Sep 22, 2026
6	Bmsl Group	Indirect evidence	London, United KingdomHQ checked Sep 22, 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 22, 2026
7	Newforce Global Services	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	201-500	128 contacts →
	Indirect evidence “Newforce provides global recruitment and workforce staffing solutions that help organizations access skilled talent across multiple markets.” Source: RevenueBase Database · checked Sep 22, 2026
8	Hellokindred	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	201-500	127 contacts →
	Indirect evidence “HelloKindred brings companies and teams together with top-tier creative, marketing, and digital talent.” Source: RevenueBase Database · checked Sep 22, 2026
9	Skillrecruit	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	201-500	125 contacts →
	Indirect evidence “Skilliantech Ltd, trading as “SkillRecruit”, is a specialist IT and Engineering recruitment agency delivering comprehensive coverage of recruitment services across all industries…” Source: RevenueBase Database · checked Sep 22, 2026
10	MRP Group	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	93 contacts →
	Indirect evidence “MRP Group have been providing skilled resources to the communications industry for over 20 years and have subsequently built an extensive network of associates, such that we now…” Source: RevenueBase Database · checked Sep 22, 2026
11	Angel Recruitment	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	201-500	87 contacts →
	Indirect evidence “Established in 1965 Angel Human Resources is a leading independent specialist in recruitment solutions.” Source: RevenueBase Database · checked Sep 22, 2026
12	9nexus	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	82 contacts →
	Strong evidence “Welcome to 9NEXUS- Your Trusted Partner for IT Staff Augmentation & Offshore Solutions.” Source: RevenueBase Database · checked Sep 22, 2026
13	Retinue	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	77 contacts →
	Indirect evidence “Focused on designing, building, and engaging flexible workforces, Retinue is the leading provider of specialist workforce management solutions across Health & Care, Social Housing…” Source: RevenueBase Database · checked Sep 22, 2026
14	Deploy Recruitment Group	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	69 contacts →
	Indirect evidence “Infrastructure and technology experts; Deploy Recruitment Group provides quality and safe turnkey solutions across Rail and Infrastructure, Engineering and Manufacturing, Energy…” Source: RevenueBase Database · checked Sep 22, 2026
15	Venquis	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	64 contacts →
	Indirect evidence “We deliver bespoke solutions, on time, to transform your business.” Source: RevenueBase Database · checked Sep 22, 2026
16	Third Republic	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	60 contacts →
	Strong evidence “Salesforce and AI Workforce Solutions For The Companies Of Tomorrow Registered Salesforce Partner Approved Staff Augmentation Vendor to Salesforce and Amazon Bringing together AI…” Source: RevenueBase Database · checked Sep 22, 2026
17	Warriorz Technologies	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	201-500	51 contacts →
	Indirect evidence “In a highly technical industry of Information Technology, Warriorz Technologies Ltd is paving the way in Human Resource and Software consulting across the globe.” Source: RevenueBase Database · checked Sep 22, 2026
18	Creative Personnel	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	43 contacts →
	Indirect evidence “Creative Personnel is now part of Auxo Talent under the specialism of Auxo Technology.” Source: RevenueBase Database · checked Sep 22, 2026
19	Senovo IT LTD	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	41 contacts →
	Partial evidence “Senovo IT is a leading global provider of contract and permanent staff.” Source: RevenueBase Database · checked Sep 22, 2026
20	Falcon Smart IT Falconsmartit	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	41 contacts →
	Indirect evidence “Global Specialist IT Recruitment Agency Leader in Digital Transformation, Business IT Solutions and IT Recruitment Specialists Falcon Smart IT is a Specialist recruitment agency…” Source: RevenueBase Database · checked Sep 22, 2026
21	GM Recruitment	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	40 contacts →
	Indirect evidence “Formed in 2004 to provide companies within the Construction v, Engineering and Technical sectors with a high quality, professional and ethical service by sourcing Contract…” Source: RevenueBase Database · checked Sep 22, 2026
22	Corus Consultancy	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	33 contacts →
	Indirect evidence “Our service model is based around dedicated recruitment practices that are focused on delivering a first class service second to none.” Source: RevenueBase Database · checked Sep 22, 2026
23	C&c Search	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	32 contacts →
	Indirect evidence “C&C Search was founded with a rebellious spirit, a BIG ambition and a vision of a different future for recruitment and training.” Source: RevenueBase Database · checked Sep 22, 2026
24	Tribuild Solutions	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	30 contacts →
	Indirect evidence “TRIBUILD is the innovation in talent recruitment and project services.” Source: RevenueBase Database · checked Sep 22, 2026
25	Kripson Staffing	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	n/a	30 contacts →
	Indirect 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 22, 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: staff augmentation 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 staff augmentation companies.
Partial evidence: Its own public description names part of staff augmentation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name staff augmentation 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 359 staff augmentation companies based in London, United Kingdom

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Staff augmentation companies based in London, United Kingdom at a glance

As of Sep 22, 2026

16.3%Verified-email coverage

27.2Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · London

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

186

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 across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 359 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 staff augmentation 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 London, United Kingdom whose own description of what they do matches “staff augmentation 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 staff augmentation 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 staff augmentation companies, and records with no verified work email. Companies headquartered outside London 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, 1,591 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 22, 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.

Staff augmentation companies by metro in the United Kingdom

Staff augmentation companies in London359
Staff augmentation companies in Manchester59
Staff augmentation companies in Birmingham33

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 staff augmentation 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 staff augmentation companies are there based in London, United Kingdom?

RevenueBase identified 359 staff augmentation companies headquartered in London, 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?

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

Which city has the most staff augmentation companies?

London leads with 359 headquartered companies, followed by Manchester (59) and Birmingham (33).

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 1,591 verified decision-maker contacts tracked across these 359 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 22, 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.