| NHS England | Other | 42 | £890m | 83.3% | 2026-05-01 |
| NHS Supply Chain | Other | 16 | £46m | 4.3% | 2023-07-15 |
| University Hospitals of Derby and Burton NHS Foundation TrustNew | Other | 10 | £33m | 3.1% | 2026-05-05 |
| Department of Health and Social Care (DHSC) | Other | 10 | £24m | 2.2% | 2023-12-19 |
| COUNTESS OF CHESTER HOSPITAL NHS FOUNDATION TRUST | Other | 4 | £20m | 1.9% | 2023-02-08 |
| SUPPLY CHAIN COORDINATION LIMITEDNew | Other | 7 | £16m | 1.5% | 2025-09-30 |
| East Of England NHS Collaborative Hub | Other | 2 | £7m | 0.7% | 2019-04-16 |
| COLLABORATIVE PROCUREMENT PARTNERSHIP LLP | Other | 2 | £6m | 0.6% | 2021-05-18 |
| The Hillingdon Hospitals NHS Foundation Trust | Other | 1 | £6m | 0.5% | 2022-08-15 |
| Department of Health & Social Care | Other | 7 | £5m | 0.5% | 2019-10-02 |
| Sheffield Teaching Hospitals NHS Foundation TrustNew | Other | 1 | £3m | 0.3% | 2025-02-27 |
| University Hospitals of North Midlands NHS Trust | Other | 2 | £2m | 0.2% | 2018-06-06 |
| Imperial College Healthcare NHS Trust | Other | 1 | £2m | 0.2% | 2016-08-08 |
| East Midlands Procurement Portal | Other | 3 | £1m | 0.1% | 2017-06-09 |
| Berkshire Healthcare NHS Foundation Trust | Other | 6 | £859k | 0.1% | 2022-04-08 |
| HealthTrust Europe LLP (HTE) acting as agent for the University Hospitals of Coventry and Warwickshire NHS Trust (“UHCW”) | Other | 5 | £708k | 0.1% | 2018-12-05 |
| King's College Trust | Other | 2 | £599k | 0.1% | 2023-07-01 |
| Leeds Teaching Hospitals NHS Trust | Other | 4 | £578k | 0.1% | 2024-01-19 |
| Norfolk and Norwich University Hospitals NHS Foundation TrustNew | Other | 1 | £573k | 0.1% | 2024-12-19 |
| The Newcastle Upon Tyne Hospitals NHS Foundation Trust | Other | 2 | £571k | 0.1% | 2022-06-14 |
| Business Services Organisation, Procurement and Logistics ServiceNew | Other | 1 | £504k | 0.0% | 2026-04-24 |
| South of England Procurement Centre | Other | 1 | £432k | 0.0% | 2024-01-25 |
| NHS London Procurement Partnership | Other | 2 | £400k | 0.0% | 2019-01-14 |
| NHS London Procurement Partnership (hosted by Guy's and St Thomas' NHS Foundation Trust) | Other | 1 | £400k | 0.0% | 2018-09-19 |
| DONCASTER AND BASSETLAW TEACHING HOSPITALS FOUNDATION TRUST | Other | 1 | £326k | 0.0% | 2019-06-17 |
| Birmingham Women's and Children's NHS Foundation Trust | Other | 1 | £293k | 0.0% | 2021-06-23 |
| University Hospitals Dorset NHS Foundation TrustNew | Other | 1 | £242k | 0.0% | 2025-12-01 |
| Worcestershire Acute Hospitals NHS TrustNew | Other | 1 | £162k | 0.0% | 2026-01-20 |
| Guys and St Thomas NHS Foundation TrustNew | Other | 1 | £159k | 0.0% | 2025-03-14 |
| Walsall Healthcare NHS Trust | Other | 3 | £154k | 0.0% | 2023-02-09 |
| YORK TEACHING HOSPITAL NHS FOUNDATION TRUST | Other | 1 | £139k | 0.0% | 2018-06-07 |
| DERBY TEACHING HOSPITALS NHS FOUNDATION TRUST | Other | 1 | £121k | 0.0% | 2018-05-30 |
| UCLPartners Procurement Services | Other | 2 | £118k | 0.0% | 2017-02-14 |
| Derbyshire Support and Facilities Services Ltd | Other | 2 | £72k | 0.0% | 2022-07-10 |
| NOTTINGHAM UNIVERSITY HOSPITALS NHS TRUST | Other | 2 | £71k | 0.0% | 2022-09-02 |
| ST HELENS & KNOWSLEY TEACHING HOSPITALS NHS TRUST | Other | 1 | £65k | 0.0% | 2022-02-27 |
| Partners Procurement Service (PPS) | Other | 1 | £58k | 0.0% | 2022-11-22 |
| DSFS c/o Chesterfield Royal Hospital | Other | 1 | £36k | 0.0% | 2022-06-27 |
| Partners Procurement Service | Other | 1 | £32k | 0.0% | 2019-11-24 |
| BIRMINGHAM CHILDREN'S HOSPITAL NHS FOUNDATION TRUST | Other | 1 | £30k | 0.0% | 2019-02-27 |
| The Queen Elizabeth Hospital King's Lynn NHS Foundation Trust | Other | 1 | £24k | 0.0% | 2021-04-30 |
| UK Health Security AgencyNew | Other | 1 | £0k | 0.0% | 2025-02-12 |
| Whittington Health | Other | 1 | £0k | 0.0% | 2022-06-08 |
| North of England Commercial Procurement Collaborative (NOE CPC) | Other | 1 | £0k | 0.0% | 2017-05-03 |
| James Paget University Hospitals NHS Foundation Trust | Other | 1 | £0k | 0.0% | 2015-06-30 |
| The Common Services Agency (more commonly known as NHS National Services Scotland) (NSS) | Other | 71 | £0k | 0.0% | |
| Regional Business Services Organisation Procurement and Logistics Service | Other | 2 | £0k | 0.0% | |
| Guy's and St Thomas' NHS Foundation Trust | Other | 4 | £0k | 0.0% | |
| BELFAST HEALTH AND SOCIAL CARE TRUST | Other | 3 | £0k | 0.0% | |
| The NHS Commissioning Board (operating under the name of NHS England) | Other | 34 | £0k | 0.0% | |
| NI Ambulance Service Trust | Other | 2 | £0k | 0.0% | |
| East Of England NHS Collaborative Procurement Hub c/o West Suffolk NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| Secretary of State for Health and Social Care acting as part of the Crown through UK Health Security Agency | Other | 1 | £0k | 0.0% | |
| NHS Wales Shared Services Partnership (hosted by Velindre University NHS Trust) | Other | 13 | £0k | 0.0% | |
| Velindre NHS Trust, NHS Wales Shared Services Partnership — Procurement Services (on behalf of All Wales LHB's and Trusts) | Other | 10 | £0k | 0.0% | |
| NHS Greater Glasgow and Clyde | Other | 2 | £0k | 0.0% | |
| HealthTrust Europe LLP | Other | 4 | £0k | 0.0% | |
| NHS National Services Scotland | Other | 3 | £0k | 0.0% | |
| eTenderwales | Other | 1 | £0k | 0.0% | |
| Procurement & Logistics Service | Other | 1 | £0k | 0.0% | |
| NSS | Other | 2 | £0k | 0.0% | |
| Northern Health and Social Care Trust | Other | 4 | £0k | 0.0% | |
| DOH - Strategic Planning and Performance Group | Other | 2 | £0k | 0.0% | |
| NHS South West - Acutes | Other | 1 | £0k | 0.0% | |
| South Eastern Health and Social Care Trust | Other | 3 | £0k | 0.0% | |
| NHS Supply Chain Operated by DHL Supply Chain Limited acting as agent of Supply Chain Coordination Ltd (SCCL) | Other | 2 | £0k | 0.0% | |
| Leeds Teaching Hospitals | Other | 2 | £0k | 0.0% | |
| NSS NP Strategic Souce | Other | 1 | £0k | 0.0% | |
| Velindre NHS Trust, NHS Wales Shared Services Parternship - Procurement Services (On Behalf of All Wales) Health Boards and Trusts | Other | 2 | £0k | 0.0% | |
| NHS Wales Shared Service Partnership | Other | 1 | £0k | 0.0% | |
| TORBAY AND SOUTH DEVON NHS FOUNDATION TRUST | Other | 1 | £0k | 0.0% | |
| Procurement and Logistics Service | Other | 1 | £0k | 0.0% | |