Company lists · Data refreshed September 2026

Top 25 Clinical trial hospitals based in the United Kingdom

RevenueBase identified 82 company matches for clinical trial hospitals associated with the United Kingdom as of September 2026 and tracks 1,842 professional contacts across them, including 698 with verified work emails. London is the largest hub.

This list covers company matches for clinical trial hospitals 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 16, 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 16, 2026 How this list was built
82Companies
1,842Contacts tracked
698Verified emails
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The 25 largest clinical trial hospitals based in the United Kingdom

Ranked by team size
Top 25 of 82 company matches for clinical trial hospitals based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 16, 2026201-500321 contacts →

Exact match

“At WEP Clinical, we operate as a specialist CRO with a proven track record of excellence in designing, managing, and executing Clinical Trials, Expanded Access Programs (EAPs)…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchMacclesfield, United KingdomHQ recorded Sep 16, 202651-200208 contacts →

Exact match

“Illingworth Research Group™, a Syneos Health® company, is a leading provider of clinical research home health services, providing highly trained, qualified and experienced…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 16, 202651-200198 contacts →

Exact match

“At Richmond, we're on a mission to transform healthcare by delivering faster answers and turning hope into tangible solutions.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchManchester, United KingdomHQ recorded Sep 16, 202651-20097 contacts →

Exact match

“The Medicines Evaluation Unit (MEU) Ltd, an IQVIA business, is one of the UK’s leading contract research organisations, a facility where commitment to excellence is paramount.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 16, 202651-20057 contacts →

Exact match

“Protas is transforming clinical trials for the benefit of patients worldwide.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 16, 202611-5054 contacts →

Exact match

“The new NIHR Imperial CRF is the latest chapter in a long history of clinical research taking place in Hammersmith.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 16, 202651-20051 contacts →

Exact match

“The Medical Research Council Clinical Trials Unit (MRC CTU) at UCL is at the forefront of resolving internationally important questions in infectious diseases, cancer and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchBelfast, United KingdomHQ recorded Sep 16, 202611-5042 contacts →

Exact match

“ARC's purpose is to expedite access to precision medicine clinical trials for patients globally.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchSouthampton, United KingdomHQ recorded Sep 16, 202651-20028 contacts →

Exact match

“The Southampton Clinical Trials Unit (SCTU) is a UKCRC registered CTU with expertise in the design, conduct and analysis of multicentre interventional clinical trials.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchBirmingham, United KingdomHQ recorded Sep 16, 202611-5024 contacts →

Exact match

“A not-for-profit company, any surplus income is reinvested for blood cancer patients’ benefit.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchWythenshawe, United KingdomHQ recorded Sep 16, 202611-5019 contacts →

Exact match

“We are proud to offer our clients a single solution for our clients' clinical trial programmes.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 16, 202611-5018 contacts →

Exact match

“CYTE is an innovative, contract research organisation (CRO) specialising in cardiovascular disease.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchDerby, United KingdomHQ recorded Sep 16, 202611-5016 contacts →

Exact match

“VCTC is a new type of clinical research site, specialised in making clinical research accessible and meaningful for anyone, anywhere.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchNether Alderley, United KingdomHQ recorded Sep 16, 202611-5012 contacts →

Exact match

“Colibri Scientific provides fast and flexible clinical sample operational services to clinical investigators, biotechnology and pharmaceutical companies running small to medium…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 16, 202611-5012 contacts →

Exact match

“Paspigioni is a full-service contract research organisation dedicated to excellence in clinical trials of pharmaceutical, biotech, and medical devices.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchManchester, United KingdomHQ recorded Sep 16, 202611-5010 contacts →

Exact match

“4MCS is a privately owned Dedicated Clinical Research Sites in the UK with Head Office in Manchester (UK).”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 16, 202611-5010 contacts →

Exact match

“Elpida Clinical Trials is a clinical trials company, helping pharmaceutical companies bring exciting breakthrough treatments into mainstream medicine, through safe and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchCheshire, United KingdomHQ recorded Sep 16, 202611-507 contacts →

Exact match

“Acceler8 Clinical Research is a global provider of biopharmaceutical services.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchSheffield, United KingdomHQ recorded Sep 16, 202651-2007 contacts →

Exact match

“The NIHR Sheffield Biomedical Research Centre (BRC) is part of the National Institute for Health and Care Research (NIHR) and hosted by Sheffield Teaching Hospitals NHS Foundation…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchBelfast, United KingdomHQ recorded Sep 16, 202611-505 contacts →

Exact match

“The Northern Ireland Clinical Trials Unit (formerly known as the Clinical Research Support Centre) was established in 2004, with core funding provided through the Health and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchDerry/londonderry, United KingdomHQ recorded Sep 16, 20261-105 contacts →

Exact match

“C-TRIC provides specialist work space and services for pharmaceutical industry companies, clinical researchers and academic researchers.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchBrighton, United KingdomHQ recorded Sep 16, 202611-504 contacts →

Exact match

“One Research specialises in patient recruitment, driving clinical research success for the benefit of human health.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 16, 202651-2003 contacts →

Exact match

“Oxus Technologies is one of the leading providers of advanced technology solutions and clinical research services to the life sciences industry.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchSurrey, United KingdomHQ recorded Sep 16, 202651-2003 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchLiverpool, United KingdomHQ recorded Sep 16, 202611-503 contacts →

Exact match

“Opened in 2009, providing state of the art purpose built facilities, embedded within the Royal Liverpool Hospital.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 82 clinical trial hospitals based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 698 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Clinical trial hospitals based in the United Kingdom at a glance

As of Sep 16, 2026
37.9%Verified-email coverage
22.5Average contacts per company
11-50Median size (employees)
30.5%Largest-city concentration · London
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
23
51-200
18
201-500
5
5,001-10,000
2

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 82 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 “clinical trial hospitals” 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 698 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 16, 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 “clinical trial hospitals”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many clinical trial hospitals are there based in the United Kingdom?

RevenueBase identified 82 company matches for clinical trial hospitals 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?

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

Which city has the most clinical trial hospitals?

London leads with 25 company records, followed by Manchester (6) and Belfast (3).

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 698 professional contacts with verified work emails tracked across these 82 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 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 82 clinical trial hospitals based in the United Kingdom. Start with a free account, no credit card.

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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.