| SUPPLY CHAIN COORDINATION LIMITEDNew | Other | 11 | £291m | 74.0% | 2026-01-06 |
| NHS Supply Chain | Other | 16 | £66m | 16.7% | 2024-05-21 |
| Business Services Organisation, Procurement and Logistics ServiceNew | Other | 8 | £14m | 3.6% | 2026-05-11 |
| BELFAST HEALTH AND SOCIAL CARE TRUSTNew | Other | 6 | £13m | 3.2% | 2026-05-19 |
| ST HELENS & KNOWSLEY TEACHING HOSPITALS NHS TRUST | Other | 3 | £2m | 0.4% | 2021-02-16 |
| Northumbria Healthcare NHS Foundation Trust | Other | 3 | £2m | 0.4% | 2026-02-23 |
| Partners Procurement Service (PPS) | Other | 7 | £1m | 0.4% | 2026-05-06 |
| Norfolk and Norwich University Hospitals NHS Foundation TrustNew | Other | 2 | £1m | 0.3% | 2025-12-19 |
| The Queen Elizabeth Hospital King's Lynn NHS Foundation Trust | Other | 18 | £797k | 0.2% | 2024-03-26 |
| WIRRAL UNIVERSITY TEACHING HOSPITAL NHS FOUNDATION TRUST | Other | 1 | £704k | 0.2% | 2023-03-31 |
| Hertfordshire NHS Procurement | Other | 4 | £539k | 0.1% | 2020-01-31 |
| Dorset County Hospital NHS Foundation Trust | Other | 4 | £430k | 0.1% | 2025-05-20 |
| University Hospitals of North Midlands NHS Trust | Other | 1 | £373k | 0.1% | 2019-07-08 |
| Hull University Teaching Hospitals NHS Trust | Other | 8 | £219k | 0.1% | 2024-05-13 |
| United Lincs Hospital TrustNew | Other | 1 | £162k | 0.0% | 2025-01-30 |
| Leeds Teaching Hospitals NHS TrustNew | Other | 2 | £100k | 0.0% | 2024-09-04 |
| Dorset County HospitalNew | Other | 1 | £87k | 0.0% | 2024-10-29 |
| HULL ROYAL INFIRMARY | Other | 2 | £86k | 0.0% | 2021-08-09 |
| ST HELENS & KNOWSLEY TEACHING HOSPITALS NHS TRUST | Other | 2 | £84k | 0.0% | 2023-01-24 |
| Bradford Teaching Hospitals NHS Foundation TrustNew | Other | 3 | £80k | 0.0% | 2026-03-31 |
| Partners Procurement Service | Other | 1 | £69k | 0.0% | 2020-04-20 |
| Derbyshire Support and Facilities Services Ltd | Other | 1 | £62k | 0.0% | 2021-12-15 |
| Chesterfield Royal Hospital NHS Foundation Trust | Other | 1 | £58k | 0.0% | 2022-09-30 |
| United Lincolnshire Hospitals NHS Trust | Other | 1 | £49k | 0.0% | 2023-10-04 |
| Shropshire Healthcare Procurement Service | Other | 1 | £27k | 0.0% | 2020-02-20 |
| University Hospitals of Leicester NHS TrustNew | Other | 1 | £25k | 0.0% | 2025-04-12 |
| NHS Shared Business Services | Other | 1 | £21k | 0.0% | 2024-05-21 |
| Walsall Healthcare NHS Trust | Other | 1 | £12k | 0.0% | 2021-03-01 |
| COUNTESS OF CHESTER HOSPITAL NHS FOUNDATION TRUST | Other | 1 | £0k | 0.0% | 2020-11-01 |
| UNIVERSITY OF EAST ANGLIA | Other | 1 | £0k | 0.0% | 2023-08-02 |
| Western Health and Social Care Trust | Other | 2 | £0k | 0.0% | |
| East Suffolk and North Essex NHS Foundation Trust | Other | 2 | £0k | 0.0% | |
| The Common Services Agency (more commonly known as NHS National Services Scotland) (NSS) | Other | 14 | £0k | 0.0% | |
| HealthTrust Europe LLP (HTE) acting as agent for Mid and South Essex NHS Foundation Trust ("MSE") | Other | 4 | £0k | 0.0% | |
| LEIDOS SUPPLY, LIMITED | Other | 3 | £0k | 0.0% | |
| NHS Supply Chain Operated by Supply Chain Coordination Ltd (SCCL) | Other | 5 | £0k | 0.0% | |
| NHS Wales Shared Services Partnership (hosted by Velindre University NHS Trust) | Other | 5 | £0k | 0.0% | |
| Northern Health and Social Care Trust | Other | 3 | £0k | 0.0% | |
| South Eastern Health and Social Care Trust | Other | 9 | £0k | 0.0% | |
| King’s College Hospital NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| NHS Supply Chain Operated by DHL Supply Chain Limited acting as agent of Supply Chain Coordination Ltd (SCCL) | Other | 5 | £0k | 0.0% | |
| East Of England NHS Collaborative Hub | Other | 1 | £0k | 0.0% | |
| MEDWAY NHS FOUNDATION TRUST | Other | 1 | £0k | 0.0% | |
| NHS Supply Chain NHS Supply Chain Operated by DHL Supply Chain Limited acting as agent of Supply Chain Coordination Ltd (SCCL) | Other | 2 | £0k | 0.0% | |
| Regional Business Services Organisation Procurement and Logistics Service | Other | 1 | £0k | 0.0% | |
| Liverpool Heart and Chest Hospital NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| NHS Supply Chain Operated by DHL Supply Chain Ltd acting as agent of Supply Chain Coordination Ltd (SCCL) | Other | 1 | £0k | 0.0% | |
| CAMBRIDGE UNIVERSITY HOSPITALS NHS FOUNDATION TRUST | Other | 1 | £0k | 0.0% | |
| Milton Keynes University Hospital NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| NI Ambulance Service Trust | Other | 1 | £0k | 0.0% | |
| Procurement and Logistics Service | Other | 1 | £0k | 0.0% | |