Company lists · Data refreshed October 2026

Top 25 Medical research recruiters based in the United Kingdom

RevenueBase identified 303 company matches for medical research recruiters associated with the United Kingdom as of October 2026 and tracks 4,068 professional contacts across them, including 1,275 with verified work emails. London is the largest hub.

This list covers company matches for medical research recruiters 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 18, 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 18, 2026 How this list was built
303Companies
4,068Contacts tracked
1,275Verified emails
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The 25 largest medical research recruiters based in the United Kingdom

Ranked by team size
Top 25 of 303 company matches for medical research recruiters based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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 matchNottingham, United KingdomHQ recorded Oct 18, 20261,001-5,000424 contacts →

Exact match

“Calyx and Invicro are now Perceptive!”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Oct 18, 202651-200235 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 · Oct 18, 2026 · View company records in RevenueBase
3Exact matchChesterfield, United KingdomHQ recorded Oct 18, 202651-200180 contacts →

Exact match

“CK Group has officially rebranded to Talentmark.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchGlasgow, United KingdomHQ recorded Oct 18, 2026501-1,000137 contacts →

Exact match

“Clintec, an IQVIA company, is an innovative, medium-sized, global Contract Research Organization providing global full and functional service support to the pharmaceutical…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 18, 202651-200124 contacts →

Exact match

“Discover International has a clear vision: to build the most outstanding life sciences recruitment partner in the industry.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchLeeds, United KingdomHQ recorded Oct 18, 202611-50104 contacts →

Exact match

“Consult is a bold, energetic recruitment consultancy, operating across healthcare and scientific markets, UK and Internationally.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchLetchworth Garden City, United KingdomHQ recorded Oct 18, 202651-200100 contacts →

Exact match

“Innovative Trials was built around a simple belief, patient recruitment works better when people feel supported.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchNone, United KingdomHQ recorded Oct 18, 202651-20082 contacts →

Exact match

“We specialise in life science recruitment, permanent and contract and research facility management and consultancy services.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Oct 18, 202651-20072 contacts →

Exact match

“Since 2008, i-Pharm’s independent, expert, and ethical approach to procuring talent has helped power the pioneering progress made by Pharmaceutical, Biotech and MedTech companies…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchHarrogate, United KingdomHQ recorded Oct 18, 202611-5062 contacts →

Exact match

“At Prospect Health we love what we do – recruit the best people for the best healthcare job opportunities worldwide!”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Oct 18, 202611-5051 contacts →

Exact match

“Serrula Research is a London based market research agency specialising in recruitment, expert network sourcing, and tailored fieldwork.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchReading, United KingdomHQ recorded Oct 18, 202651-20049 contacts →

Exact match

“At Cpl UK Life Sciences, we're experts at connecting talented professionals with the most ambitious companies in the industry.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Oct 18, 202611-5047 contacts →

Exact match

“Pure Healthcare Group is a recruitment service for the healthcare industry.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchBelfast, United KingdomHQ recorded Oct 18, 202611-5047 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchSittingbourne, United KingdomHQ recorded Oct 18, 202651-20046 contacts →

Exact match

“Medicys is a leading provider of healthcare fieldwork solutions, specialising in recruiting patients and healthcare professionals (HCPs) for Health Economics and Outcomes Research…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchLoughton, United KingdomHQ recorded Oct 18, 202611-5046 contacts →

Exact match

“Hyper Recruitment Solutions (HRS) is an award-winning Life Science recruitment consultancy, dedicated to supporting global partners.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Oct 18, 202651-20046 contacts →

Exact match

“Bleep 360 is a specialised recruitment agency that focuses on providing high-quality recruitment solutions to the healthcare industry.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchRichmond, United KingdomHQ recorded Oct 18, 202611-5039 contacts →

Exact match

“Niche Science & Technology Ltd has provided a comprehensive clinical research service to a growing number of pharmaceutical clients since its inception in 1998.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchCanterbury, United KingdomHQ recorded Oct 18, 202611-5037 contacts →

Exact match

“In a world of machine learning, big data, and artificial intelligence, ARTO puts people at the heart of talent solutions in the life sciences industry.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact matchSurrey, United KingdomHQ recorded Oct 18, 202611-5036 contacts →

Exact match

“Founded in 2019, Apsida Life Science is a specialist recruitment business Headquartered in Surrey, with offices in London UK, Boston USA and Pretoria, SA.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact matchColchester, United KingdomHQ recorded Oct 18, 202651-20035 contacts →

Exact match

“Seven Life Sciences has been set up with a very specific ambition in mind, to become the company Pharmaceutical, Medical Devices, Biotech and Clinical companies come to and trust…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22Exact matchBristol, United KingdomHQ recorded Oct 18, 202611-5034 contacts →

Exact match

“People for Research are a specialist recruiter of participants for market research and usability testing across the UK.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23Exact matchReading, United KingdomHQ recorded Oct 18, 202651-20033 contacts →

Exact match

“Sylphid Analytics is a specialized Clinical Research Organization (CRO) delivering high-quality, end-to-end support to the Pharmaceutical and Biopharmaceutical industries.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24Exact matchCheltenham, United KingdomHQ recorded Oct 18, 202611-5033 contacts →

Exact match

“GKA is a specialist medical market research fieldwork agency based in the UK.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25Exact matchBirmingham, United KingdomHQ recorded Oct 18, 202611-5033 contacts →

Exact match

“Paramount Recruitment is a leading recruiter for the Healthcare Advertising, Medical Communications, Market Access, Drug Discovery and Genomics industries.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 25 of 303 medical research recruiters based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,275 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Medical research recruiters based in the United Kingdom at a glance

As of Oct 18, 2026
31.3%Verified-email coverage
13.4Average contacts per company
1-10Median size (employees)
38.6%Largest-city concentration · London
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
183
11-50
86
51-200
30
201-500
2
501-1,000
1
1,001-5,000
1

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 303 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 “medical research recruiters” 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 1,275 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 18, 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.

Medical research recruiters by metro

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 “medical research recruiters”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many medical research recruiters are there based in the United Kingdom?

RevenueBase identified 303 company matches for medical research recruiters 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?

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

Which city has the most medical research recruiters?

London leads with 117 company records, followed by Manchester (8) and Leeds (7).

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 1,275 professional contacts with verified work emails tracked across these 303 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 18, 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.