Company lists · Data refreshed September 2026

Top 25 Clinical diagnostic device manufacturers based in the United Kingdom

Name: Clinical diagnostic device manufacturers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 161 companies tracked

RevenueBase identified 161 clinical diagnostic device manufacturers headquartered in the United Kingdom as of September 2026 and tracks 6,705 professional contacts across them, including 2,822 with verified work emails. London is the largest hub.

This list covers clinical diagnostic device manufacturers 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

161Companies

6,705Contacts tracked

2,822Verified emails

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The 25 largest clinical diagnostic device manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 161 clinical diagnostic device manufacturers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to clinical diagnostic device manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	LGC	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	1,001-5,000	1,137 contacts →
	Partial evidence “LGC is a global leader in life sciences, diagnostics and analytical solutions.” Source: RevenueBase Database · checked Sep 16, 2026
2	The Binding Site	Indirect evidence	Birmingham, United KingdomHQ checked Sep 16, 2026	10001+	558 contacts →
	Indirect evidence “Binding Site, part of Thermo Fisher Scientific, is committed to improving patient lives worldwide through education, collaboration and innovation.” Source: RevenueBase Database · checked Sep 16, 2026
3	Immunodiagnostic Systems IDS	Strong evidence	Boldon, United KingdomHQ checked Sep 16, 2026	201-500	549 contacts →
	Strong evidence “Immunodiagnostic Systems (IDS) is an established in vitro diagnostic solution provider to the clinical laboratory market.” Source: RevenueBase Database · checked Sep 16, 2026
4	Lumiradx	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	501-1,000	368 contacts →
	Partial evidence “Roche Diagnostics has acquired LumiraDx's next-generation point-of-care Platform technology.” Source: RevenueBase Database · checked Sep 16, 2026
5	Osler Diagnostics	Partial evidence	Oxford, United KingdomHQ checked Sep 16, 2026	51-200	141 contacts →
	Partial evidence “Osler is a UK-based diagnostics company whose purpose is to enable anyone, anywhere, to access, understand, and act on their health.” Source: RevenueBase Database · checked Sep 16, 2026
6	Sysmex UK	Partial evidence	Milton Keynes, United KingdomHQ checked Sep 16, 2026	201-500	134 contacts →
	Partial evidence “Sysmex UK Ltd are the distributors and support network for Sysmex automated haematology and coagulation diagnostic analysers, reagents and information systems for laboratories and…” Source: RevenueBase Database · checked Sep 16, 2026
7	EKF Diagnostics	Indirect evidence	Penarth, United KingdomHQ checked Sep 16, 2026	201-500	122 contacts →
	Indirect evidence “Empowering Decision-Making.” Source: RevenueBase Database · checked Sep 16, 2026
8	Mast Group LTD	Partial evidence	Liverpool, United KingdomHQ checked Sep 16, 2026	51-200	83 contacts →
	Partial evidence “At Mast Group, we are a trusted global provider of in-vitro diagnostic solutions.” Source: RevenueBase Database · checked Sep 16, 2026
9	Alpha Laboratories LTD	Partial evidence	Eastleigh, United KingdomHQ checked Sep 16, 2026	51-200	75 contacts →
	Partial evidence “Alpha Laboratories is a family-run laboratory and diagnostic supplies business based in Eastleigh, Hampshire, UK and celebrated its 40th anniversary in 2015.” Source: RevenueBase Database · checked Sep 16, 2026
10	Werfen UK	Indirect evidence	Warrington, United KingdomHQ checked Sep 16, 2026	51-200	68 contacts →
	Indirect evidence “Werfen is a growing, family-owned, innovative company founded in 1966 in Barcelona, Spain.” Source: RevenueBase Database · checked Sep 16, 2026
11	Alfa Aesar	Indirect evidence	Heysham, United KingdomHQ checked Sep 16, 2026	501-1,000	64 contacts →
	Indirect evidence “Alfa Aesar is now part of Thermo Fisher Scientific.” Source: RevenueBase Database · checked Sep 16, 2026
12	Helena Biosciences	Partial evidence	Team Valley Trading Estate, United KingdomHQ checked Sep 16, 2026	51-200	63 contacts →
	Partial evidence “Helena Biosciences Europe is a leading medical diagnostic company with an international reputation comprising two flagship business divisions that specialise in the design…” Source: RevenueBase Database · checked Sep 16, 2026
13	Global Access DX Gadx	Strong evidence	Thurleigh, United KingdomHQ checked Sep 16, 2026	11-50	59 contacts →
	Strong evidence “Global Access Diagnostics (GADx) is a leading developer and manufacturer of advanced lateral flow and rapid diagnostic technologies.” Source: RevenueBase Database · checked Sep 16, 2026
14	Novacyt Group	Partial evidence	Chandlers Ford, United KingdomHQ checked Sep 16, 2026	201-500	55 contacts →
	Partial evidence “Novacyt is an international molecular diagnostics company providing a growing portfolio of integrated technologies and services, primarily focused on delivery of genomic medicine.” Source: RevenueBase Database · checked Sep 16, 2026
15	LEX Diagnostics	Partial evidence	Melbourn, United KingdomHQ checked Sep 16, 2026	11-50	49 contacts →
	Partial evidence “LEX Diagnostics is a privately held molecular diagnostics company transforming point-of-care testing through its proprietary ultra-fast thermal cycling technology.” Source: RevenueBase Database · checked Sep 16, 2026
16	Accubio LTD	Partial evidence	Alva, United KingdomHQ checked Sep 16, 2026	51-200	46 contacts →
	Partial evidence “Developing, manufacturing, and commercializing in-vitro diagnostic test systems worldwide to enhance global health” Source: RevenueBase Database · checked Sep 16, 2026
17	Surescreen Diagnostics	Partial evidence	Derby, United KingdomHQ checked Sep 16, 2026	11-50	46 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
18	Flexmedical Solutions	Partial evidence	Livingston, United KingdomHQ checked Sep 16, 2026	11-50	45 contacts →
	Partial evidence “FlexMedical Solutions is a specialist contract design, development and manufacturing organisation with a focus on in-vitro diagnostics.” Source: RevenueBase Database · checked Sep 16, 2026
19	Diagnostics For The Real World DRW	Partial evidence	Little Chesterford, United KingdomHQ checked Sep 16, 2026	51-200	35 contacts →
	Partial evidence “Diagnostics for the Real World Ltd (DRW) is the innovator of the Simple AMplification-Based Assay (SAMBA) platform for rapid point-of-care detection of infectious diseases – the…” Source: RevenueBase Database · checked Sep 16, 2026
20	Qnostics	Partial evidence	Glasgow, United KingdomHQ checked Sep 16, 2026	11-50	34 contacts →
	Partial evidence “Qnostics is a manufacturer of a variety of own-label and custom manufactured molecular controls.” Source: RevenueBase Database · checked Sep 16, 2026
21	Biofortuna	Indirect evidence	Deeside, United KingdomHQ checked Sep 16, 2026	11-50	33 contacts →
	Indirect evidence “At Biofortuna, we form unique partnerships with the most innovative healthcare and life science companies and work together to enhance health and wellbeing all over the world.” Source: RevenueBase Database · checked Sep 16, 2026
22	Hart Biologicals Limited	Indirect evidence	Hartlepool, United KingdomHQ checked Sep 16, 2026	11-50	29 contacts →
	Indirect evidence “Founded in 2002, Hart Biologicals Ltd is based in Hartlepool in the North East of England.” Source: RevenueBase Database · checked Sep 16, 2026
23	Menarini Diagnostics UK	Partial evidence	Winnersh, United KingdomHQ checked Sep 16, 2026	51-200	29 contacts →
	Partial evidence “Menarini Diagnostics was established in the UK during 1987.” Source: RevenueBase Database · checked Sep 16, 2026
24	BHR Biosynex	Partial evidence	Nuneaton, United KingdomHQ checked Sep 16, 2026	11-50	29 contacts →
	Partial evidence “Celebrating 35 Years of Excellence: Empowering Healthcare Professionals, Pharmacies, and Home Users At BHR BIOSYNEX, we lead the way in point-of-care diagnostics and OTC products.” Source: RevenueBase Database · checked Sep 16, 2026
25	HYRIS	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	26 contacts →
	Indirect evidence “Hyris is an innovation-based, fast-growing biotech Company, which aims to democratize genetic analysis by offering its partners and clients a disruptive System which enables…” Source: RevenueBase Database · checked Sep 16, 2026

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: clinical diagnostic device manufacturers. 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 clinical diagnostic device manufacturers.
Partial evidence: Its own public description names part of clinical diagnostic device manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name clinical diagnostic device manufacturers. 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 161 clinical diagnostic device manufacturers based in the United Kingdom

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Clinical diagnostic device manufacturers based in the United Kingdom at a glance

As of Sep 16, 2026

42.1%Verified-email coverage

41.6Average contacts per company

11-50Median size (employees)

18.0%Largest-city concentration · London

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 161 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 clinical diagnostic device manufacturers, 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 “clinical diagnostic device manufacturers”. 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 clinical diagnostic device manufacturers), 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 clinical diagnostic device manufacturers, 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, 2,822 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.

Clinical diagnostic device manufacturers by metro

Clinical diagnostic device manufacturers in London29

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 clinical diagnostic device manufacturers, 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 clinical diagnostic device manufacturers are there based in the United Kingdom?

RevenueBase identified 161 clinical diagnostic device manufacturers 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?

LGC, headquartered in London, tops this list with the largest team on record.

Which city has the most clinical diagnostic device manufacturers?

London leads with 29 headquartered companies, followed by Cambridge (9) and Manchester (5).

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 2,822 verified decision-maker contacts tracked across these 161 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.

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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 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.