Company lists · Data refreshed November 2026

Top 25 Occupational health testing services based in the United Kingdom

Name: Occupational health testing services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 338 companies tracked

RevenueBase identified 338 company matches for occupational health testing services associated with the United Kingdom as of November 2026 and tracks 3,813 professional contacts across them, including 1,326 with verified work emails. London is the largest hub.

This list covers company matches for occupational health testing services 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 November 6, 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 Nov 6, 2026 How this list was built

338Companies

3,813Contacts tracked

1,326Verified emails

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The 25 largest occupational health testing services based in the United Kingdom

Ranked by team size

Top 25 of 338 company matches for occupational health testing services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Medigold Health	Exact match	Northampton, United KingdomHQ recorded Nov 6, 2026	501-1,000	432 contacts →
	Exact match “Medigold Health is one of the UK’s most respected and established providers of occupational health and wellbeing services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Randox Health	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	205 contacts →
	Exact match “With more than 40 years of health testing experience, we’re committed to helping you shape a healthier future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Bluecrest Wellness	Exact match	Worthing, United KingdomHQ recorded Nov 6, 2026	201-500	204 contacts →
	Exact match “Bluecrest Wellness offers high-quality health assessments, delivered on-site or through our network of over venues nationwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	TAC Healthcare	Exact match	Aberdeen, United KingdomHQ recorded Nov 6, 2026	201-500	134 contacts →
	Exact match “Formed in 2015, TAC Healthcare has rapidly grown to become a trusted partner for industry leaders in energy, manufacturing, healthcare, construction, and more.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Kays Medical LTD	Exact match	Liverpool, United KingdomHQ recorded Nov 6, 2026	51-200	89 contacts →
	Exact match “For 50 years we've been dedicated to protecting and improving the health of people at work.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	DAM Health	Exact match	Liverpool, United KingdomHQ recorded Nov 6, 2026	51-200	87 contacts →
	Exact match “We are the UK's leading provider of home & in clinic testing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	MCL Medics	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	81 contacts →
	Exact match “At MCL Medics, people are at the heart of workplace health and wellbeing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Express Medicals PLC	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	80 contacts →
	Exact match “Express Medicals is a leading provider of Occupational Health and Drug & Alcohol testing services, specialising in safety‑critical industries in the UK.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Mohs Workplace Health	Exact match	West Bromwich, United KingdomHQ recorded Nov 6, 2026	11-50	79 contacts →
	Exact match “MOHS Workplace Health is a leading independent provider of occupational health services in the West Midlands.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Innovate Healthcare	Exact match	Stockport, United KingdomHQ recorded Nov 6, 2026	51-200	58 contacts →
	Exact match “Welcome to Innovate Healthcare.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Spire Occupational Health	Exact match	Worcester, United KingdomHQ recorded Nov 6, 2026	51-200	54 contacts →
	Exact match “At Spire Occupational Health, our mission is clear.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Corazon Health LTD	Exact match	Cambridge, United KingdomHQ recorded Nov 6, 2026	11-50	53 contacts →
	Exact match “We are a SEQOHS accredited Occupational Health Provider delivering professional and cost-effective OH services developed from 20 years of clinical experience.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Insight Workplace Health	Exact match	Llandarcy, United KingdomHQ recorded Nov 6, 2026	51-200	49 contacts →
	Exact match “Insight Workplace Health is a SEQOHS accredited multidisciplinary occupational health provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Hampton Knight	Exact match	Northampton, United KingdomHQ recorded Nov 6, 2026	201-500	47 contacts →
	Exact match “Hampton Knight is the UK’s leading Alcohol, Drug and COVID-19 testing specialist.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Acorn Occupational Health LTD	Exact match	Congleton, United KingdomHQ recorded Nov 6, 2026	51-200	46 contacts →
	Exact match “A centrally located occupational health provider delivering a customised occupational health service to clients throughout the UK.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	International Medical Management IMM	Exact match	Aberdeen, United KingdomHQ recorded Nov 6, 2026	51-200	45 contacts →
	Exact match “International Medical Management (IMM) provide a full range of integrated medical services, occupational health, travel health, offshore support, on-site medical services, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Cope Occupational Health Services	Exact match	Nottingham, United KingdomHQ recorded Nov 6, 2026	51-200	41 contacts →
	Exact match “At COPE, we help organisations create healthier, safer and more productive workplaces through a comprehensive range of Occupational Health and Wellbeing services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	People Asset Management LTD	Exact match	Nationwide, United KingdomHQ recorded Nov 6, 2026	201-500	32 contacts →
	Exact match “People Asset Management Ltd (PAM) provides occupational health and wellbeing services to a range of clients in both the public and private sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	ALL Health Matters Seqohs-Accredited Occupational Health	Exact match	Canterbury, United KingdomHQ recorded Nov 6, 2026	11-50	30 contacts →
	Exact match “All Health Matters is an employee-owned, SEQOHS-accredited occupational health provider, supporting the health of more than employees across over 400 organisations throughout the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Wellness International Limited	Exact match	Wilmslow, United KingdomHQ recorded Nov 6, 2026	51-200	25 contacts →
	Exact match “Wellness International Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Collingwood Health LTD	Exact match	Slough, United KingdomHQ recorded Nov 6, 2026	51-200	24 contacts →
	Exact match “As a full scope national occupational health provider, we are proud of the work we do in public and private sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Bespoke Wellbeing UK	Exact match	London, United KingdomHQ recorded Nov 6, 2026	11-50	24 contacts →
	Exact match “Bespoke Wellbeing supports employers, case managers, and occupational health providers with clinically-led workplace assessments and rehabilitation services, delivered reliably…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Health Matters Occupational Health	Exact match	Belfast, United KingdomHQ recorded Nov 6, 2026	11-50	22 contacts →
	Exact match “Health Matters Occupational Health are one of Ireland's premier Occupational Health providers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Valentine Occupational Health	Exact match	Coventry, United KingdomHQ recorded Nov 6, 2026	11-50	19 contacts →
	Exact match “Valentine Occupational Health Limited is an exciting, growing provider that delivers the full range of Occupational Health (OH) services to our 600+ clients throughout the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Everwell Occupational Health	Exact match	Sandbach, United KingdomHQ recorded Nov 6, 2026	51-200	18 contacts →
	Exact match “Everwell provides a full range of Occupational Health services and on-site medicals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “occupational health testing services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 338 occupational health testing services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,326 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Occupational health testing services based in the United Kingdom at a glance

As of Nov 6, 2026

34.8%Verified-email coverage

11.3Average contacts per company

1-10Median size (employees)

10.7%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

175

11-50

51-200

201-500

501-1,000

1,001-5,000

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 338 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 “occupational health testing services” 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 1,326 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 November 6, 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.

Occupational health testing services by metro

Occupational health testing services in London36

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 “occupational health testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many occupational health testing services are there based in the United Kingdom?

RevenueBase identified 338 company matches for occupational health testing services associated with the United Kingdom as of November 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?

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

Which city has the most occupational health testing services?

London leads with 36 company records, followed by Manchester (8) and Aberdeen (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 1,326 professional contacts with verified work emails tracked across these 338 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 November 6, 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.