Company lists · Data refreshed September 2026
Top 25 Hospital systems based in the United Kingdom
RevenueBase identified 90 hospital systems headquartered in the United Kingdom as of September 2026 and tracks 47,593 professional contacts across them, including 12,141 with verified work emails. London is the largest hub.
This list covers hospital systems headquartered in the 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 16, 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.
The 25 largest hospital systems based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,243 contacts → | ||||
Indirect evidence “With thousands of staff caring for patients around the clock, St George's is one of the largest healthcare providers in southwest London.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 3,824 contacts → | ||||
Partial evidence “University Hospital Southampton NHS Foundation Trust (UHS) is one of the UK’s most innovative healthcare providers and a pioneer in medical research.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 2,344 contacts → | ||||
Partial evidence “The Norfolk and Norwich University Hospital is a bed teaching hospital with state-of-the-art facilities for modern patient care.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 2,199 contacts → | ||||
Indirect evidence “We’re an organisation that is getting better and better and our improvements are driven by a determination to deliver care we’re proud of and our patients are happy with.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,886 contacts → | ||||
Partial evidence “Website: Instagram:@ELHT_NHS Facebook:@ELHT.NHS East Lancashire Hospitals NHS Trust (ELHT) combines two acute care and three community hospitals with a network of community health…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,381 contacts → | ||||
Partial evidence “NHS University Hospitals of Liverpool Group (UHLG) consists of Liverpool University Hospitals NHS Foundation Trust, Liverpool Heart and Chest Hospital and NHS Foundation Trust and…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1,352 contacts → | ||||
Indirect evidence “Royal Surrey NHS Foundation Trust is a multi-site acute and community trust based in Guildford, caring for people across south west Surrey and beyond.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,347 contacts → | ||||
Partial evidence “Wrightington, Wigan and Leigh Teaching Hospitals NHS Foundation Trust (WWL) is the provider of acute hospital services to the people of the Wigan Borough and surrounding area.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 1,164 contacts → | ||||
Partial evidence “The Princess Alexandra Hospital NHS Trust (PAHT) provides a full range of general acute, outpatient and diagnostic services at The Princess Alexandra Hospital in Harlow, the Herts…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 1,104 contacts → | ||||
Partial evidence “We provide high standards of patient care from three main hospital sites: Furness General Hospital in Barrow, Royal Lancaster Infirmary in Lancaster and Westmorland General…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 1,067 contacts → | ||||
Partial evidence “We employ more than 6,300 staff who deliver compassionate care from our two main hospitals, Calderdale Royal Hospital and Huddersfield Royal Infirmary as well as in community…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 1,062 contacts → | ||||
Indirect evidence “JoinOurPeople and be a part of something special Our 4,900-strong workforce is at the very centre of everything we do and our success is a testament to our amazing people.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 930 contacts → | ||||
Partial evidence “Wirral University Hospital NHS Foundation Trust (WUTH) is not only the largest employer in Wirral but is also one of the largest and busiest acute Trusts in the North West of…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 832 contacts → | ||||
Partial evidence “We run Stepping Hill Hospital, and other specialist centres, as well as community health services for Stockport.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 737 contacts → | ||||
Indirect evidence “The South Eastern Health & Social Care Trust was established on 1st April 2007 and is one of 5 Trusts in total within Northern Ireland.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 690 contacts → | ||||
Partial evidence “Walsall Healthcare NHS Trust provides local general hospital and community services to around people in Walsall and the surrounding areas.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 517 contacts → | ||||
Partial evidence “Central Manchester University Hospitals NHS Foundation Trust includes: Manchester Royal Infirmary, Manchester Royal Eye Hospital, Royal Manchester Children's Hospital, Saint…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 347 contacts → | ||||
Partial evidence “St John and St Elizabeth Hospital is truly unique - offering the highest quality of care to patients.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 318 contacts → | ||||
Partial evidence “North Cumbria University Hospitals NHS Trust merged with Cumbria Partnership NHS Foundation Trust in 2019 to form North Cumbria Integrated Care NHS Foundation Trust” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 183 contacts → | ||||
Indirect evidence “At RioMed, we deliver EHR software that supports healthcare organisations through every stage of care delivery.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 78 contacts → | ||||
Partial evidence “Welcome to Nuffield Health, The Manor Hospital, Oxford located in Headington, to the east of Oxford City Centre.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 73 contacts → | ||||
Partial evidence “Meddbase is the world’s most advanced cloud-based clinical management system.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 46 contacts → | ||||
Indirect evidence “We are a team of clinician-led digital health experts delivering award-winning, cloud-based software for healthcare organisations, powered by our Pathpoint® platform.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 26 contacts → | ||||
Indirect evidence “Founded in 2003 and with offices in London, Cyprus and Ireland, Synbiotix is an established healthcare technology company delivering solutions to some of the largest and most…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 21 contacts → | ||||
Indirect evidence “Clevermed Ltd is a medical software company located in Edinburgh, UK.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
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: hospital systems. 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 hospital systems.
- Partial evidence
- Its own public description names part of hospital systems, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name hospital systems. 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 90 hospital systems based in the United Kingdom
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 12,141 reachable decision-makers.
Free signup · no credit card
Hospital systems based in the United Kingdom at a glance
As of Sep 16, 2026Companies by employee count
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 90 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 hospital systems, 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 the United Kingdom whose own description of what they do matches “hospital systems”. 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 hospital systems), 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 hospital systems, and records with no verified work email. Companies headquartered outside United Kingdom 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, 12,141 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 16, 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.
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 hospital systems, 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 hospital systems are there based in the United Kingdom?
RevenueBase identified 90 hospital systems headquartered in the 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?
ST George's University Hospitals NHS Foundation Trust, headquartered in London, tops this list with the largest team on record.
Which city has the most hospital systems?
London leads with 16 headquartered companies, followed by Edinburgh (3) and Manchester (3).
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 12,141 verified decision-maker contacts tracked across these 90 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 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 90 hospital systems based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Hospital systems by geography
- Hospital systems based in Bangalore, India
- Hospital systems based in Hyderabad, India
- Hospital systems based in Argentina
- Hospital systems based in Australia
- Hospital systems based in Belgium
- Hospital systems based in Brazil
- Hospital systems based in Canada
- Hospital systems based in Colombia
- Hospital systems based in France
- Hospital systems based in Germany
- Hospital systems based in India
- Hospital systems based in Indonesia
Browse the directory
Browse: Companies home · All United Kingdom lists · All Hospital systems lists · New lists
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.