Company lists · Data refreshed September 2026

Top 25 Customer support staffing agencies based in London, United Kingdom

Name: Customer support staffing 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 28, 2026 415 companies tracked

RevenueBase identified 415 company matches for customer support staffing agencies associated with London, United Kingdom as of September 2026 and tracks 32,625 professional contacts across them, including 4,734 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for customer support staffing agencies associated with London, United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

415Companies

32,625Contacts tracked

4,734Verified emails

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The 25 largest customer support staffing agencies based in London, United Kingdom

Ranked by team size

Top 25 of 415 company matches for customer support staffing agencies based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	HAYS	Exact match	London, United KingdomHQ recorded Sep 28, 2026	5,001-10,000	22,731 contacts →
	Exact match “At Hays, we believe that the right job can transform a person's life - and the right person can transform a business.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Blue Arrow	Exact match	London, United KingdomHQ recorded Sep 28, 2026	n/a	2,341 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Harvey Nash	Exact match	London, United KingdomHQ recorded Sep 28, 2026	5,001-10,000	1,248 contacts →
	Exact match “We’re Harvey Nash, and we build amazing technology and digital teams.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Momenta	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	313 contacts →
	Exact match “With over 30 years of experience servicing blue-chip clients, Momenta Group is renowned for our expertise and quality-driven approach.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Linnk Group	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	194 contacts →
	Exact match “Linnk Group provides staffing, outsourcing and professional services to our clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Skillrecruit	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	125 contacts →
	Exact match “Skilliantech Ltd, trading as “SkillRecruit”, is a specialist IT and Engineering recruitment agency delivering comprehensive coverage of recruitment services across all industries…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Class1personnel	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	100 contacts →
	Exact match “Class1 Personnel is committed to being a class above other recruitment agencies, and our skilled consultants consistently strive to achieve the very best results for our clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Team Spirits	Exact match	London, United KingdomHQ recorded Sep 28, 2026	501-1,000	99 contacts →
	Exact match “At Team Spirits, we bring together great people who share a genuine passion for delivering outstanding service.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	MRP Group	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	93 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Youpro Contact	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	90 contacts →
	Exact match “A world class offshore outsourcing agency, with offices in London and Harare, we have access to some of the best educated, best spoken graduates you will find anywhere in the…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Angel Recruitment	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	87 contacts →
	Exact match “Established in 1965 Angel Human Resources is a leading independent specialist in recruitment solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Change Hospitality B Corp	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	78 contacts →
	Exact match “UK's Premier Hospitality Recruitment Agency \| B Corp Certified \| London & Manchester Change specialises in providing amazing talent for the hospitality industry at all levels and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Venquis	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	64 contacts →
	Exact match “We deliver bespoke solutions, on time, to transform your business.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	SCEDE	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	64 contacts →
	Exact match “Scede is a trusted scaling partner for tech companies globally, offering a breadth of talent acquisition, people operations and training services, designed to solve key growth…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Support Adventure	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	62 contacts →
	Exact match “Support Adventure is an outsourcing company that specializes in customer service and support.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Morpheus Talent Solutions	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	57 contacts →
	Exact match “Talent Solutions provider to enterprises undergoing Digital and Operational Transformation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Rayner Personnel	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	42 contacts →
	Exact match “Creating value through talent” Smart business leaders know that people are vital to any organisation’s success.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Aviserv	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	40 contacts →
	Exact match “We help multi-national and SME's to help manage their complex staff and human resource needs in some of the most challenging environment such as Airports and Hospitals.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	The Esprit Group	Exact match	London, United KingdomHQ recorded Sep 28, 2026	501-1,000	35 contacts →
	Exact match “The Esprit Group was founded in 1992 and since then we have specialised in the provision of staff to the hospitality and events industries.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Bain And Gray	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	34 contacts →
	Exact match “Bain and Gray is a trusted, long-term partner in Executive Support recruitment, connecting exceptional talent with some of London’s most respected organisations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Corus Consultancy	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	33 contacts →
	Exact match “Our service model is based around dedicated recruitment practices that are focused on delivering a first class service second to none.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Walters People	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	33 contacts →
	Exact match “Walters People are the staffing specialist for tomorrow’s working world.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	AGS Recruitment	Exact match	London, United KingdomHQ recorded Sep 28, 2026	501-1,000	33 contacts →
	Exact match “AGS Recruitment is a specialist agency where many different services and products are available.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	C&c Search	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	32 contacts →
	Exact match “C&C Search was founded with a rebellious spirit, a BIG ambition and a vision of a different future for recruitment and training.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Cogs Agency	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	30 contacts →
	Exact match “Driven by digital.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “customer support staffing agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 415 customer support staffing agencies based in London, United Kingdom

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Customer support staffing agencies based in London, United Kingdom at a glance

As of Sep 28, 2026

14.5%Verified-email coverage

78.6Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

244

11-50

102

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 415 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with London, United Kingdom whose business descriptions match “customer support staffing agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 4,734 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Customer support staffing agencies by metro in the United Kingdom

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “customer support staffing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer support staffing agencies are there based in London, United Kingdom?

RevenueBase identified 415 company matches for customer support staffing agencies associated with London, United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

HAYS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most customer support staffing agencies?

London leads the United Kingdom with 415 company records, followed by Manchester (57) and Leeds (29).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 4,734 professional contacts with verified work emails tracked across these 415 companies; direct dials are available where recorded.

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 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.