Company lists · Data refreshed October 2026

Top 25 Healthcare customer service outsourcers based in the United Kingdom

Name: Healthcare customer service outsourcers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 13, 2026 95 companies tracked

RevenueBase identified 95 company matches for healthcare customer service outsourcers associated with the United Kingdom as of October 2026 and tracks 1,803 professional contacts across them, including 292 with verified work emails. London is the largest hub.

This list covers company matches for healthcare customer service outsourcers associated with the 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 October 13, 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 Oct 13, 2026 How this list was built

95Companies

1,803Contacts tracked

292Verified emails

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The 25 largest healthcare customer service outsourcers based in the United Kingdom

Ranked by team size

Top 25 of 95 company matches for healthcare customer service outsourcers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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	ANT Marketing	Exact match	Sheffield, United KingdomHQ recorded Oct 13, 2026	501-1,000	340 contacts →
	Exact match “Skilled talent, proven processes and leading technology.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2	Interact Contact Centres	Exact match	Richmond, United KingdomHQ recorded Oct 13, 2026	501-1,000	170 contacts →
	Exact match “We are a leading UK customer experience outsourcer, recently named Gold winners for L&D Team of the Year 2025, Best Contact Centre Culture (Large) 2024 and Outsourced Contact…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3	Youpro Contact	Exact match	London, United KingdomHQ recorded Oct 13, 2026	51-200	91 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 · Oct 13, 2026 · View company records in RevenueBase
4	Excevo	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	78 contacts →
	Exact match “Excevo is proud to offer world class, out-sourced customer service for brands across the globe.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5	FM Outsource	Exact match	Bury, United KingdomHQ recorded Oct 13, 2026	201-500	73 contacts →
	Exact match “We are FM Outsource, a modern customer service outsourcer.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6	Mayfair We Care LTD	Exact match	Harrow, United KingdomHQ recorded Oct 13, 2026	51-200	70 contacts →
	Exact match “Why Mayfair?” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7	Callcare	Exact match	London, United KingdomHQ recorded Oct 13, 2026	1,001-5,000	60 contacts →
	Exact match “CallCare is your outsourced contact centre and customer service partner.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8	Support Adventure	Exact match	London, United KingdomHQ recorded Oct 13, 2026	51-200	59 contacts →
	Exact match “Support Adventure is an outsourcing company that specializes in customer service and support.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9	Orca Call Answering & Live Chat	Exact match	Wrexham, United KingdomHQ recorded Oct 13, 2026	51-200	51 contacts →
	Exact match “Orca offers flexible and adaptable call answering and live chat services that help clients manage costs effectively.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10	Direct Response	Exact match	London, United KingdomHQ recorded Oct 13, 2026	51-200	51 contacts →
	Exact match “Direct Response can provide outsourcing of voice, data and contact centre services for organisation from a global business to a one-man operation, delivering outstanding service…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11	Kingdom Vision	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	41 contacts →
	Exact match “Kingdom Vision is a medium to take your business from good to great.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12	Designated Medical	Exact match	Bristol, United KingdomHQ recorded Oct 13, 2026	51-200	38 contacts →
	Exact match “Delivering innovative solutions for today's healthcare challenges We champion ambitious healthcare companies to achieve extraordinary results, providing business solutions and…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13	Chase Response	Exact match	Croydon, United KingdomHQ recorded Oct 13, 2026	501-1,000	37 contacts →
	Exact match “For over 20 years, Chase Response has delivered unrivalled standards in call centre outsourcing and customer management services.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14	Fusion Integration	Exact match	Bracknell, United KingdomHQ recorded Oct 13, 2026	11-50	34 contacts →
	Exact match “We specialise in putting just the right health-care contacts directly in the hands of your sales professionals.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15	Unity Plus Healthcare	Exact match	Leeds, United KingdomHQ recorded Oct 13, 2026	11-50	29 contacts →
	Exact match “Unity Plus Healthcare Limited was formed to provide a one-stop for all outsourcing of staffing requirements in a healthcare setting, whether that be a nursing or care home…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16	Patient Billing LTD	Exact match	Hemel Hempstead, United KingdomHQ recorded Oct 13, 2026	11-50	27 contacts →
	Exact match “Patient Billing is a UK based medical billing and collection firm with many years of experience at the leadership.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17	AGO Outsourcing	Exact match	East Kilbride, United KingdomHQ recorded Oct 13, 2026	51-200	20 contacts →
	Exact match “AGO Outsourcing is a leading provider of outsourced business services, including inbound and outbound customer service and outbound sales as well as social media engagement…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18	The Sales Centre	Exact match	London, United KingdomHQ recorded Oct 13, 2026	1-10	12 contacts →
	Exact match “We are an outsourcing agency specializing in sales, marketing, and customer support.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19	MBD	Exact match	London, United KingdomHQ recorded Oct 13, 2026	1-10	12 contacts →
	Exact match “MBD company” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20	Alaouico	Exact match	London, United KingdomHQ recorded Oct 13, 2026	1-10	8 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 · Oct 13, 2026 · View company records in RevenueBase
21	Medical Billing & Collection	Exact match	Amersham Bucks, United KingdomHQ recorded Oct 13, 2026	11-50	8 contacts →
	Exact match “MBC Is the UK's No.1 medical billing service provider to the independent healthcare sector.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22	Interactive Marketing UK Limited	Exact match	Cheam, United KingdomHQ recorded Oct 13, 2026	51-200	6 contacts →
	Exact match “Interactive Marketing has over 20 years’ experience in providing an inbound and outbound call service specialising in customer relationship and database management.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23	Connect Worldwide Services	Exact match	Bristol, United KingdomHQ recorded Oct 13, 2026	11-50	5 contacts →
	Exact match “With over 40 years of experience in the management team of providing in-house and outsourced telephone services, Connect Worldwide Services has unrivalled expertise in…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24	Parallon Limited	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	4 contacts →
	Exact match “PARALLON LIMITED is a fine art company based out of ACRE HOUSE 11/15 WILLIAM ROAD, LONDON, United Kingdom.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25	Angel Call Handling	Exact match	Andover, United KingdomHQ recorded Oct 13, 2026	11-50	4 contacts →
	Exact match “Angel Call Handling are award winning UK based experts in providing inbound & outbound call handling, Virtual Assistants, PA and admin support to businesses.” Recorded in the RevenueBase company graph · Oct 13, 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 “healthcare customer service outsourcers”. 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 95 healthcare customer service outsourcers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 292 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Healthcare customer service outsourcers based in the United Kingdom at a glance

As of Oct 13, 2026

16.2%Verified-email coverage

19.0Average contacts per company

11-50Median size (employees)

45.3%Largest-city concentration · London

Oct 13, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 95 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 the United Kingdom whose business descriptions match “healthcare customer service outsourcers” 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 292 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 October 13, 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.

Healthcare customer service outsourcers by metro

Healthcare customer service outsourcers in London43

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 “healthcare customer service outsourcers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare customer service outsourcers are there based in the United Kingdom?

RevenueBase identified 95 company matches for healthcare customer service outsourcers associated with the United Kingdom as of October 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?

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

Which city has the most healthcare customer service outsourcers?

London leads with 43 company records, followed by Bristol (4) and Bracknell (2).

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 292 professional contacts with verified work emails tracked across these 95 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 October 13, 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.