Company lists · Data refreshed September 2026

Top 25 Primary care medical groups based in the United Kingdom

RevenueBase identified 781 company matches for primary care medical groups associated with the United Kingdom as of September 2026 and tracks 6,488 professional contacts across them, including 535 with verified work emails. London is the largest hub.

This list covers company matches for primary care medical groups 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 September 17, 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 17, 2026 How this list was built
781Companies
6,488Contacts tracked
535Verified emails
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The 25 largest primary care medical groups based in the United Kingdom

Ranked by team size
Top 25 of 781 company matches for primary care medical groups based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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 17, 20261,001-5,000269 contacts →

Exact match

“At Operose Health it is our mission to deliver great primary care by improving access, outcomes and patient experience.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchBelfast, United KingdomHQ recorded Sep 17, 2026501-1,000249 contacts →

Exact match

“Welcome!”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchPeckham, United KingdomHQ recorded Sep 17, 202651-200132 contacts →

Exact match

“DMC Healthcare is a clinically-led provider of integrated healthcare services, delivering high-quality care across community, outpatient and secondary settings.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchHemel Hempstead, United KingdomHQ recorded Sep 17, 202651-20067 contacts →

Exact match

“At OSD Healthcare, we exist to break down the barriers to private healthcare, making it easily accessible, affordable and a stress-free experience for all.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchWigan, United KingdomHQ recorded Sep 17, 2026201-50066 contacts →

Exact match

“Health are leading specialists in GP lead surgeries and primary care.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchBirmingham, United KingdomHQ recorded Sep 17, 2026201-50057 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchAberdeen, United KingdomHQ recorded Sep 17, 202611-5047 contacts →

Exact match

“ROC Clinic is a private healthcare organisation with Harley Street (London) and Aberdeen offices, offering rapid-access primary and secondary care, diagnostics and treatment…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchBristol, United KingdomHQ recorded Sep 17, 202651-20038 contacts →

Exact match

“Our mission is to enable healthier living so that people can lead happier lives.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 17, 202611-5029 contacts →

Exact match

“The Medical Chambers Kensington is unlike most clinics in the UK.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchStretton, United KingdomHQ recorded Sep 17, 202611-5025 contacts →

Exact match

“Our mission is to change the experience of individual and family healthcare.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchChesterfield, United KingdomHQ recorded Sep 17, 2026201-50025 contacts →

Exact match

“CRT - Care Services is a hospital & health care company based out of Unit 8 The Bridge Business Centre Beresford Way Dunston, Chesterfield, Derbyshire, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchKent, United KingdomHQ recorded Sep 17, 202651-20024 contacts →

Exact match

“At DGS Health GP Federation, we are committed to transforming primary care through collaboration and innovation.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact matchBracknell, United KingdomHQ recorded Sep 17, 202651-20023 contacts →

Exact match

“Bringing General Practice and Primary Care together to provide a better healthcare service for partners, providers and patients.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchColchester, United KingdomHQ recorded Sep 17, 202651-20022 contacts →

Exact match

“GP PRIMARY CHOICE LIMITED is a medical practice company based out of Colchester, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 17, 2026201-50020 contacts →

Exact match

“The Jorja Healthcare Group is a UK based Healthcare provider operating multiple integrated private medical businesses.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 17, 202651-20020 contacts →

Exact match

“Northway Clinic (part of the international Northway group) is one of the leading private medical clinics in East London.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 17, 202611-5018 contacts →

Exact match

“The Harley Street Health Centre is located on 13 Queen Anne Street, in London’s prestigious Medical area near Oxford Circus.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 17, 202611-5015 contacts →

Exact match

“For over 75 years, Sloane Street Surgery has been renowned for offering expert medical care, personal treatment plans and peace of mind for its patients.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19Exact matchOxford, United KingdomHQ recorded Sep 17, 202611-5015 contacts →

Exact match

“Mayfield Clinic provides fast access to experienced private GPs - offering trusted, evidence-based healthcare for individuals, families, and businesses across the UK.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 17, 202611-5015 contacts →

Exact match

“A future where all patients have access to comprehensive, coordinated and continuous care.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 17, 202651-20014 contacts →

Exact match

“Welcome to Chase Lodge Hospital, your trusted private healthcare provider in the heart of Mill Hill, North London.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 17, 202611-5013 contacts →

Exact match

“The London General Practice is a renowned private primary medical practice based on Harley Street in London.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23Exact matchEdinburgh, United KingdomHQ recorded Sep 17, 202611-5013 contacts →

Exact match

“YourGP is a private medical practice in Edinburgh.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 17, 202611-5012 contacts →

Exact match

“We are doctors and professionals with a comprehensive knowledge in all specialities, providing exceptional general practice and complementary healthcare.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25Exact matchWest Ealing, United KingdomHQ recorded Sep 17, 202611-5012 contacts →

Exact match

“CLINICA is a private clinic that aims to provide high-quality independent healthcare services to individuals, families, and companies at reasonable prices.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 25 of 781 primary care medical groups based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 535 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Primary care medical groups based in the United Kingdom at a glance

As of Sep 17, 2026
8.2%Verified-email coverage
8.3Average contacts per company
1-10Median size (employees)
10.8%Largest-city concentration · London
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
475
11-50
205
51-200
67
201-500
15
501-1,000
1
1,001-5,000
3

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 781 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 “primary care medical groups” 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 535 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 17, 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 “primary care medical groups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many primary care medical groups are there based in the United Kingdom?

RevenueBase identified 781 company matches for primary care medical groups associated with the 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?

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

Which city has the most primary care medical groups?

London leads with 84 company records, followed by Manchester (17) and Belfast (8).

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 535 professional contacts with verified work emails tracked across these 781 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 17, 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.