Top Healthcare Companies in the UK
There are 171,805 healthcare companies in the UK. This page breaks that total down the way a list actually gets built — by sub-industry, by location, and by company size — so you can see how big the addressable slice is before you commit budget to a campaign.
Leading healthcare companies
Ranked by employee band. Companies House does not publish revenue, and its employee figures are unreliable, so bands come from verified company profiles.
| # | Company | Website | Employees |
|---|---|---|---|
| 1 | NHS England | digital.nhs.uk | 5,001–10,000 |
| 2 | Smith+Nephew | smith-nephew.com | 10,000+ |
| 3 | Bupa UK | bupa.co.uk | 5,001–10,000 |
| 4 | Convatec | convatecgroup.com | 5,001–10,000 |
| 5 | Care Quality Commission | cqc.org.uk | 1,001–5,000 |
| 6 | NHS Health Careers | healthcareers.nhs.uk | 10,000+ |
| 7 | UK Health Security Agency | gov.uk | 1,001–5,000 |
| 8 | Care UK | careuk.com | 5,001–10,000 |
| 9 | The Nursing and Midwifery Council | nmc.org.uk | 1,001–5,000 |
| 10 | NHS Leadership Academy 💙 | leadershipacademy.nhs.uk | 51–200 |
| 11 | Nursing Times | nursingtimes.net | 11–50 |
| 12 | Guy's and St Thomas' NHS Foundation Trust | guysandstthomas.nhs.uk | 10,000+ |
| 13 | Royal College of Nursing - Company | rcn.org.uk | 501–1,000 |
| 14 | LivaNova | livanova.com | 1,001–5,000 |
| 15 | Barchester Healthcare | barchester.com | 10,000+ |
| 16 | Spire Healthcare Group plc | spirehealthcare.com | 5,001–10,000 |
| 17 | NHS Trust | nhs.net | 5,001–10,000 |
| 18 | HCA Healthcare UK | hcahealthcare.co.uk | 1,001–5,000 |
| 19 | Imperial College Healthcare NHS Trust | imperial.nhs.uk | 10,000+ |
| 20 | eMed Healthcare UK | emed.com | 1,001–5,000 |
| 21 | The Royal College of Surgeons of England | rcseng.ac.uk | 201–500 |
| 22 | CMR Surgical | cmrsurgical.com | 201–500 |
| 23 | Barts Health NHS Trust | bartshealth.nhs.uk | 10,000+ |
| 24 | Randox | randox.com | 1,001–5,000 |
| 25 | BSI Medical Devices | bsigroup.com | 5,001–10,000 |
| 26 | Surgical Robotics Technology | surgicalroboticstechnology.com | 11–50 |
| 27 | Royal Pharmaceutical Society | rpharms.com | 201–500 |
| 28 | NHS Scotland | scot.nhs.uk | 10,000+ |
| 29 | Vamstar | vamstar.io | 51–200 |
| 30 | University College London Hospitals NHS Foundation Trust | uclh.nhs.uk | 10,000+ |
| 31 | NHS Improvement | improvement.nhs.uk | 501–1,000 |
| 32 | Medacs Healthcare | medacs.com | 501–1,000 |
| 33 | Helping Hands Home Care | helpinghandshomecare.co.uk | 1,001–5,000 |
| 34 | King's College Hospital NHS Foundation Trust | kch.nhs.uk | 10,000+ |
| 35 | Runna | runna.com | 201–500 |
| 36 | Institute of Biomedical Science | ibms.org | 11–50 |
| 37 | Royal College of Physicians | rcplondon.ac.uk | 201–500 |
| 38 | The London Clinic | thelondonclinic.co.uk | 1,001–5,000 |
| 39 | Manchester University NHS Foundation Trust | mft.nhs.uk | 10,000+ |
| 40 | NHS Supply Chain | supplychain.nhs.uk | 1,001–5,000 |
| 41 | Great Ormond Street Hospital for Children NHS Foundation Trust | gosh.nhs.uk | 1,001–5,000 |
| 42 | Priory | priorygroup.com | 10,000+ |
| 43 | Royal Free London NHS Foundation Trust | royalfree.nhs.uk | 10,000+ |
| 44 | Circle Health Group | circlehealthgroup.co.uk | 5,001–10,000 |
| 45 | Cleveland Clinic London | clevelandcliniclondon.uk | 1,001–5,000 |
| 46 | NHS Blood and Transplant | nhsbt.nhs.uk | 5,001–10,000 |
| 47 | Cygnet | cygnetgroup.com | 5,001–10,000 |
| 48 | Open Bionics | openbionics.com | 11–50 |
| 49 | Cambridge University Hospitals NHS Foundation Trust | cuh.nhs.uk | 10,000+ |
| 50 | Ramsay Health Care UK | ramsayhealth.co.uk | 1,001–5,000 |
Need the full list with verified decision-maker contacts? Book a meeting.
The largest sub-industry is other human health activities with 83,051 companies, which is where most healthcare outbound in the UK ends up pointed. The tail below it is usually less contested and worth a separate sequence.
Geographically it concentrates in London (25,239 companies), followed by Manchester, Birmingham, Leeds. If your reps work by territory, that split is the fastest way to divide the list.
By headcount, 40,442 are micro companies of 1–9 people and 3,147 sit in the 10–249 range — usually the sweet spot for outbound, since they are large enough to have a budget holder and small enough that the decision maker answers.
Healthcare by sub-industry
| Sub-industry | Companies |
|---|---|
| Other human health activities | 83,051 |
| Specialists medical practice activities | 28,713 |
| General medical practice activities | 23,766 |
| Dental practice activities | 18,777 |
| Hospital activities | 12,341 |
| Medical nursing home activities | 5,157 |
Where healthcare companies are based
| City | Companies |
|---|---|
| London | 25,239 |
| Manchester | 4,551 |
| Birmingham | 4,495 |
| Leeds | 2,489 |
| Glasgow | 2,243 |
| Leicester | 2,230 |
| Nottingham | 1,960 |
| Bristol | 1,950 |
| Cardiff | 1,674 |
| Sheffield | 1,591 |
Healthcare by company size
| Employees | Companies |
|---|---|
| 1–9 | 40,442 |
| 10–49 | 2,607 |
| 50–249 | 540 |
| 250–999 | 35 |
| 1,000+ | 16 |
Headcount is published for 62,513 of these companies; the rest are in the database without a size band.
Frequently asked questions
How many healthcare companies are there in the UK?
Our data covers 171,805 healthcare companies in the UK, sourced from Companies House and refreshed continuously.
Can I get decision-maker contacts for healthcare companies?
Yes. Every company record can be paired with verified decision-maker contacts — names, job titles, verified email addresses and direct phone numbers. Book a meeting and we will scope the list against your ICP.
How is the healthcare segment defined?
Companies are classified using official industry codes from the business register, not keyword guesses on company names, so the segment boundaries match what the company actually registered as.