Company lists · Data refreshed September 2026

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

RevenueBase identified 175 company matches for customer service staffing agencies associated with London, United Kingdom as of September 2026 and tracks 4,462 professional contacts across them, including 374 with verified work emails and 204 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for customer service 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 10, 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 10, 2026 How this list was built
175Companies
4,462Contacts tracked
374Verified emails
204Mobile numbers
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The 25 largest customer service staffing agencies based in London, United Kingdom

Ranked by team size
Top 25 of 175 company matches for customer service staffing agencies based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 10, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 10, 2026n/a2,341 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 10, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 10, 2026501-1,00099 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 10, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 10, 2026201-50098 contacts →

Exact match

“Founded in 1988, RSVP is the oldest provider of contact centre services in the UK.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 10, 202651-20090 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 10, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 10, 202651-20064 contacts →

Exact match

“We deliver bespoke solutions, on time, to transform your business.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 10, 202651-20062 contacts →

Exact match

“Support Adventure is an outsourcing company that specializes in customer service and support.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-5040 contacts →

Exact match

“Kingdom Vision is a medium to take your business from good to great.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 10, 2026201-50033 contacts →

Exact match

“Walters People are the staffing specialist for tomorrow’s working world.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 10, 202651-20024 contacts →

Exact match

“Ted Staffing is now part of Ted Experience.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 10, 20261,001-5,00019 contacts →

Exact match

“Established in 2001 we have developed a reputation for supplying the best temporary and permanent staff to hotels and restaurants throughout central London.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 10, 202651-20016 contacts →

Exact match

“Kimon Services provides high-quality outsourced staff across various industries and disciplines, including customer service, data entry, call centres, marketing and sales support…”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 10, 202651-20015 contacts →

Exact match

“Causeway Connect is a multi-disciplinary remote-staffing firm for the modern fast-growth business.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 10, 20261-1013 contacts →

Exact match

“ECW Search is the global expert in recruitment services for Commercial & Business Support roles.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 10, 20261-109 contacts →

Exact match

“The Global Search Company is positioned to be a one stop shop for all your Retail and Hospitality recruitment needs.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-509 contacts →

Exact match

“OV Pacific specialises in delivering bespoke outsourcing and recruitment solutions across a range of industries, empowering UK businesses with exceptional talent.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 10, 20261-107 contacts →

Exact match

“At alaouico, we understand the challenges businesses face with customer interactions-whether it's managing high call volumes, ensuring timely responses, or maintaining customer…”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 10, 20261-107 contacts →

Exact match

“At William Rose Associates our focus is delivering a first-class service whilst building enduring partnerships, routed in genuine, personal relationships with both our clients and…”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-507 contacts →

Exact match

“Kingsgate Recruitment launched 19 years years ago to provide a flexible recruitment service across South West London.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 10, 2026201-5006 contacts →

Exact match

“Best Staff Solutions is an award-winning, London-based staffing agency, established in 2021, delivering reliable recruitment solutions across high-end hospitality, luxury events…”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-505 contacts →

Exact match

“For those who have not come into contact with us before, we have over a decade of recruitment experience, with more than 12 people in organised specialist teams to provide…”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 10, 20261-104 contacts →

Exact match

“Our goal has always been to bring a personal touch to the recruitment industry.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 10, 20261-103 contacts →

Exact match

“We are a company who specialise in providing experienced and reliable domestic staff, including housekeepers, nannies, cleaners and companions with caring experience.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 10, 20261-103 contacts →

Exact match

“Oyster Consultants has established itself as a renowned leader specialising in the recruitment of permanent staff across the Marketing, Property, Customer Service, Business…”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 10, 202611-503 contacts →

Exact match

“At Excel Recruitment we are fully committed to excellence and quality.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 10, 202651-2002 contacts →

Exact match

“Arlo of London helps London businesses succeed by allowing them access to our large number of hardworking staff.”

Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase

Showing 25 of 175 customer service staffing agencies based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 374 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 10, 2026
8.4%Verified-email coverage
4.6%Mobile-number coverage
25.5Average contacts per company
1-10Median size (employees)
Sep 10, 2026Page data refreshed

Companies by employee count

1-10
104
11-50
40
51-200
20
201-500
5
501-1,000
2
1,001-5,000
3
10001+
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 12.0d

Company record updated

Median 77.0d

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 service 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 374 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 10, 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.

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 service staffing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 175 company matches for customer service 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?

Blue Arrow 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 service staffing agencies?

London leads the United Kingdom with 144 company records, followed by Manchester (15) and Bristol (11).

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 374 professional contacts with verified work emails tracked across these 175 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 10, 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.