Company lists · Data refreshed September 2026

Top 25 IT recruiting agencies based in London, United Kingdom

Name: IT recruiting agencies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 2,513 companies tracked

RevenueBase identified 2,513 IT recruiting agencies headquartered in London, United Kingdom as of September 2026 and tracks 72,732 professional contacts across them, including 12,640 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers IT recruiting agencies 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 27, 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 27, 2026 86% judged on-target in blind review

2,513Companies

72,732Contacts tracked

12,640Verified emails

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The 25 largest IT recruiting agencies based in London, United Kingdom

Ranked by team size

Top 25 of 2,513 IT recruiting agencies based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to IT recruiting agencies: 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	HAYS	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	5,001-10,000	22,731 contacts →
	Indirect evidence “At Hays, we believe that the right job can transform a person's life - and the right person can transform a business.” Source: RevenueBase Database · checked Sep 27, 2026
2	Robert Walters	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	1,001-5,000	4,423 contacts →
	Indirect evidence “Robert Walters is the world’s most trusted talent solutions business.” Source: RevenueBase Database · checked Sep 27, 2026
3	Computer Futures	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	501-1,000	2,673 contacts →
	Indirect evidence “Building tomorrow’s tech landscape together Computer Futures is a Technology specialist, part of SThree, the global STEM workforce consultancy.” Source: RevenueBase Database · checked Sep 27, 2026
4	Blue Arrow	Indirect evidence	London, United KingdomHQ checked Sep 27, 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 27, 2026
5	Pagegroup	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	5,001-10,000	2,071 contacts →
	Indirect evidence “Michael Page, Page Personnel, Page Executive and Page Outsourcing are all part of PageGroup.” Source: RevenueBase Database · checked Sep 27, 2026
6	Avance Consulting	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	501-1,000	1,927 contacts →
	Indirect evidence “Avance Consulting is a global organization focused on delivering innovative talent solution services to some of the most renowned companies in the world, across industries that…” Source: RevenueBase Database · checked Sep 27, 2026
7	Office Angels	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	201-500	1,259 contacts →
	Indirect evidence “For 40 years now, we’ve been helping you to find the right path to a happy and successful future whether you’re a jobseeker or an employer.” Source: RevenueBase Database · checked Sep 27, 2026
8	Harvey Nash	Indirect evidence	London, United KingdomHQ checked Sep 27, 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 27, 2026
9	RED Global	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	201-500	627 contacts →
	Indirect evidence “25 years of tech recruitment!” Source: RevenueBase Database · checked Sep 27, 2026
10	GCS	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	568 contacts →
	Indirect evidence “For over 30 years, GCS has been at the forefront of digital transformation, building vast global communities of innovators and placing them in businesses shaping tomorrow's world.” Source: RevenueBase Database · checked Sep 27, 2026
11	Fortray Global Service Limited	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	501-1,000	552 contacts →
	Indirect evidence “Fortray is a strategic technology partner helping organisations accelerate digital transformation, strengthen cybersecurity, and maximise business performance through…” Source: RevenueBase Database · checked Sep 27, 2026
12	LA Fosse	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	201-500	396 contacts →
	Indirect evidence “La Fosse: Empowering people and businesses to thrive in a tech-driven world We are La Fosse.” Source: RevenueBase Database · checked Sep 27, 2026
13	Gravitas Recruitment Group Global LTD	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	201-500	383 contacts →
	Indirect evidence “Gravitas are serious about impacting the recruitment industry - positively.” Source: RevenueBase Database · checked Sep 27, 2026
14	Hirexa Solutions	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	201-500	377 contacts →
	Indirect evidence “Hirexa Solutions is a leading group of companies committed to delivering exceptional services to Fortune 500 clients worldwide.” Source: RevenueBase Database · checked Sep 27, 2026
15	Vivid Resourcing	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	201-500	369 contacts →
	Indirect evidence “Vivid Resourcing, a leading international talent solutions partner, connects you with in-demand technical professionals you need to flourish in the Tech, Engineering, Life…” Source: RevenueBase Database · checked Sep 27, 2026
16	Investigo	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	201-500	369 contacts →
	Indirect evidence “We’re a global recruitment consultancy and part of The IN Group (TIG), connecting people and organisations worldwide since 2003.” Source: RevenueBase Database · checked Sep 27, 2026
17	Weareaspire	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	n/a	333 contacts →
	Indirect evidence “Search jobs or partner with us by visiting We are Aspire.” Source: RevenueBase Database · checked Sep 27, 2026
18	Pracyva	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	201-500	300 contacts →
	Indirect evidence “At Pracyva, we specialize in building future-ready teams for clients worldwide.” Source: RevenueBase Database · checked Sep 27, 2026
19	Stanley David And Associates	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	253 contacts →
	Partial evidence “Stanley David And Associates (SDNA Global) is a recruitment specialist in the area of IT and Engineering, we stay firmly in our area of expertise, doing what we love.” Source: RevenueBase Database · checked Sep 27, 2026
20	Goodman Masson	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	246 contacts →
	Indirect evidence “Recruiters that thrive on connecting great talent with great organisations.” Source: RevenueBase Database · checked Sep 27, 2026
21	First Point Group	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	241 contacts →
	Indirect evidence “We are a leading, global recruitment company within Telecommunications, Technology, Data Centre and Energy.” Source: RevenueBase Database · checked Sep 27, 2026
22	Rethink	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	225 contacts →
	Indirect evidence “Established in 2005 by Rethink Group, we deliver recruitment strategies for the curious: those who want to surpass their competition by attracting, engaging and hiring the best…” Source: RevenueBase Database · checked Sep 27, 2026
23	Dabster	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	222 contacts →
	Indirect evidence “Dabster is a Talent Management and Workforce Solutions Provider in Digital and Engineering practice.” Source: RevenueBase Database · checked Sep 27, 2026
24	Tate Recruitment	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	203 contacts →
	Indirect evidence “Our Heritage Founded by Lady Virginia Tate in 1985, Tate Recruitment emerged with a firm vision: to be the best everywhere, all the time.” Source: RevenueBase Database · checked Sep 27, 2026
25	Linnk Group	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	194 contacts →
	Indirect evidence “Linnk Group provides staffing, outsourcing and professional services to our clients.” Source: RevenueBase Database · checked Sep 27, 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: IT recruiting agencies. 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 IT recruiting agencies.
Partial evidence: Its own public description names part of IT recruiting agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT recruiting agencies. 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 2,513 IT recruiting agencies based in London, United Kingdom

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IT recruiting agencies based in London, United Kingdom at a glance

As of Sep 27, 2026

17.4%Verified-email coverage

28.9Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

1,644

11-50

619

51-200

178

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 2,513 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 IT recruiting agencies, 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 “IT recruiting agencies”. 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 IT recruiting agencies), 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 IT recruiting agencies, 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, 12,640 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 27, 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.

IT recruiting agencies by metro in the United Kingdom

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 IT recruiting agencies, 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 IT recruiting agencies are there based in London, United Kingdom?

RevenueBase identified 2,513 IT recruiting agencies 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?

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

Which city in the United Kingdom has the most IT recruiting agencies?

London leads the United Kingdom with 2,513 headquartered companies, followed by Manchester (288) and Birmingham (144).

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 12,640 verified decision-maker contacts tracked across these 2,513 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 27, 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.