Company lists · Data refreshed October 2026

Top 25 Clinical diagnostics companies based in the United Kingdom

RevenueBase identified 276 company matches for clinical diagnostics companies associated with the United Kingdom as of October 2026 and tracks 10,130 professional contacts across them, including 3,728 with verified work emails. London is the largest hub.

This list covers company matches for clinical diagnostics companies 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 9, 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 9, 2026 How this list was built
276Companies
10,130Contacts tracked
3,728Verified emails
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The 25 largest clinical diagnostics companies based in the United Kingdom

Ranked by team size
Top 25 of 276 company matches for clinical diagnostics companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 Oct 9, 20261,001-5,0001,207 contacts →

Exact match

“LGC is a global leader in life sciences, diagnostics and analytical solutions.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchBoldon, United KingdomHQ recorded Oct 9, 2026201-500574 contacts →

Exact match

“Immunodiagnostic Systems (IDS) is an established in vitro diagnostic solution provider to the clinical laboratory market.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchBirmingham, United KingdomHQ recorded Oct 9, 202610001+560 contacts →

Exact match

“Binding Site, part of Thermo Fisher Scientific, is committed to improving patient lives worldwide through education, collaboration and innovation.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 9, 2026501-1,000358 contacts →

Exact match

“Roche Diagnostics has acquired LumiraDx's next-generation point-of-care Platform technology.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 9, 20261,001-5,000256 contacts →

Exact match

“At SYNLAB, we provide laboratory, diagnostic and advisory services to a diverse range of sectors, from healthcare, wellness and veterinary, to food, family law and transport.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchBelfast, United KingdomHQ recorded Oct 9, 202651-200215 contacts →

Exact match

“At Diaceutics we believe that every patient should have access to the right treatment at the right time.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchNottingham, United KingdomHQ recorded Oct 9, 2026201-500207 contacts →

Exact match

“Source BioScience, comprised of Source LDPath and Source Genomics, provides industry-leading laboratory services in Genomics and Histopathology, partnering with biotechnology…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchCambridge, United KingdomHQ recorded Oct 9, 202651-200157 contacts →

Exact match

“Owlstone Medical is developing a breathalyzer for disease.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchPenarth, United KingdomHQ recorded Oct 9, 2026201-500134 contacts →

Exact match

“Empowering Decision-Making.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchOxford, United KingdomHQ recorded Oct 9, 202651-200130 contacts →

Exact match

“Osler is a UK-based diagnostics company whose purpose is to enable anyone, anywhere, to access, understand, and act on their health.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchKidlington, United KingdomHQ recorded Oct 9, 202651-200123 contacts →

Exact match

“As a leading global provider of diagnostic genomic solutions, our goal is to enable researchers and clinical decision makers to reach the right decisions for each patient, every…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchWokingham, United KingdomHQ recorded Oct 9, 2026201-50099 contacts →

Exact match

“At Inuvi, we are dedicated to fuelling healthier futures with every appointment and test we deliver.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchYork, United KingdomHQ recorded Oct 9, 2026201-50093 contacts →

Exact match

“We are lateral flow CDMO experts based in the UK supporting global customers bring their assays to market, from proof of concept, through optimisation and scale up to routine…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchLiverpool, United KingdomHQ recorded Oct 9, 202651-20092 contacts →

Exact match

“At Mast Group, we are a trusted global provider of in-vitro diagnostic solutions.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchSurrey Research Park, United KingdomHQ recorded Oct 9, 202651-20079 contacts →

Exact match

“ANGLE is a world-leading liquid biopsy company with innovative circulating tumour cell (CTC) diagnostic solutions for use in research, drug development and clinical oncology using…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchEastleigh, United KingdomHQ recorded Oct 9, 202651-20078 contacts →

Exact match

“Alpha Laboratories is a family-run laboratory and diagnostic supplies business based in Eastleigh, Hampshire, UK and celebrated its 40th anniversary in 2015.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchTeam Valley Trading Estate, United KingdomHQ recorded Oct 9, 202651-20072 contacts →

Exact match

“Helena Biosciences Europe is a leading medical diagnostic company with an international reputation comprising two flagship business divisions that specialise in the design…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchChandlers Ford, United KingdomHQ recorded Oct 9, 2026201-50061 contacts →

Exact match

“Novacyt is an international molecular diagnostics company providing a growing portfolio of integrated technologies and services, primarily focused on delivery of genomic medicine.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Oct 9, 202651-20056 contacts →

Exact match

“QuantuMDx is a progressive MedTech company passionate about creating multiplex molecular diagnostic solutions for use at the point of need.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchMelbourn, United KingdomHQ recorded Oct 9, 202611-5054 contacts →

Exact match

“LEX Diagnostics is a privately held molecular diagnostics company transforming point-of-care testing through its proprietary ultra-fast thermal cycling technology.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchThurleigh, United KingdomHQ recorded Oct 9, 202611-5053 contacts →

Exact match

“Global Access Diagnostics (GADx) is a leading developer and manufacturer of advanced lateral flow and rapid diagnostic technologies.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchWarrington Cheshire, United KingdomHQ recorded Oct 9, 202651-20052 contacts →

Exact match

“Werfen is a global leader in specialized diagnostics in the specialties of Haemostasis, Acute Care and Autoimmunity.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchLivingston, United KingdomHQ recorded Oct 9, 202611-5052 contacts →

Exact match

“FlexMedical Solutions is a specialist contract design, development and manufacturing organisation with a focus on in-vitro diagnostics.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchAlva, United KingdomHQ recorded Oct 9, 202651-20051 contacts →

Exact match

“Developing, manufacturing, and commercializing in-vitro diagnostic test systems worldwide to enhance global health”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchDerby, United KingdomHQ recorded Oct 9, 202611-5051 contacts →

Exact match

“SureScreen Diagnostics believe that early, accurate diagnosis is better than waiting for problems to arise, and a proactive approach greatly benefits people's health, identifies…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 25 of 276 clinical diagnostics companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 3,728 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Clinical diagnostics companies based in the United Kingdom at a glance

As of Oct 9, 2026
36.8%Verified-email coverage
36.7Average contacts per company
11-50Median size (employees)
22.1%Largest-city concentration · London
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
110
11-50
102
51-200
40
201-500
13
501-1,000
2
1,001-5,000
8
10001+
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 276 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 diagnostics companies” 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 3,728 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 9, 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.

Clinical diagnostics companies 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 “clinical diagnostics companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many clinical diagnostics companies are there based in the United Kingdom?

RevenueBase identified 276 company matches for clinical diagnostics companies 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?

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

Which city has the most clinical diagnostics companies?

London leads with 61 company records, followed by Cambridge (16) and Oxford (9).

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 3,728 professional contacts with verified work emails tracked across these 276 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 9, 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.