| SUPPLY CHAIN COORDINATION LIMITEDNew | Other | 4 | £613m | 82.4% | 2025-11-07 |
| NHS Supply Chain | Other | 6 | £75m | 10.1% | 2022-03-16 |
| N H S Shared Business Services | Other | 1 | £18m | 2.4% | 2024-02-06 |
| NHS Shared Business Services Ltd (NHS SBS) | Other | 1 | £12m | 1.6% | 2021-08-31 |
| University Hospitals Dorset NHS Foundation Trust | Other | 1 | £5m | 0.6% | 2023-09-29 |
| Norfolk and Norwich University Hospitals NHS Foundation Trust | Other | 4 | £4m | 0.5% | 2026-03-02 |
| Hull University Teaching Hospitals NHS Trust | Other | 15 | £2m | 0.3% | 2026-03-03 |
| Partners Procurement Service | Other | 9 | £2m | 0.2% | 2026-03-01 |
| YORK AND SCARBOROUGH TEACHING HOSPITALS NHS FOUNDATION TRUST | Other | 2 | £1m | 0.2% | 2023-01-17 |
| Barnsley Facilities LtdNew | Other | 3 | £1m | 0.2% | 2025-03-27 |
| The Queen Elizabeth Hospital King's Lynn NHS Foundation Trust | Other | 7 | £1m | 0.2% | 2024-04-25 |
| North Middlesex Hospital | Other | 3 | £997k | 0.1% | 2022-09-28 |
| Dorset County Hospital NHS Foundation Trust | Other | 1 | £928k | 0.1% | 2022-11-21 |
| United Lincolnshire Hospitals NHS Trust | Other | 3 | £908k | 0.1% | 2024-10-10 |
| CALDERDALE AND HUDDERSFIELD SOLUTIONS LTDNew | Other | 3 | £905k | 0.1% | 2025-01-23 |
| COUNTESS OF CHESTER HOSPITAL NHS FOUNDATION TRUST | Other | 1 | £857k | 0.1% | 2023-10-19 |
| West Suffolk NHS Foundation Trust | Other | 3 | £854k | 0.1% | 2025-11-19 |
| NOTTINGHAM UNIVERSITY HOSPITALS NHS TRUST | Other | 1 | £775k | 0.1% | 2022-07-11 |
| Partners Procurement Service (PPS) | Other | 8 | £697k | 0.1% | 2026-03-30 |
| HULL ROYAL INFIRMARY | Other | 7 | £662k | 0.1% | 2022-02-14 |
| Hull & East Yorkshire Hospitals Nhs Trust | Other | 5 | £609k | 0.1% | 2020-05-21 |
| WIRRAL UNIVERSITY TEACHING HOSPITAL NHS FOUNDATION TRUST | Other | 1 | £485k | 0.1% | 2022-01-03 |
| Royal Free London NHS Foundation Trust | Other | 3 | £320k | 0.0% | 2024-10-09 |
| Northumbria Healthcare NHS Foundation TrustNew | Other | 1 | £269k | 0.0% | 2025-12-01 |
| Bradford Teaching Hospitals NHS Foundation TrustNew | Other | 1 | £200k | 0.0% | 2026-01-09 |
| Derbyshire Support and Facilities Services Ltd | Other | 1 | £171k | 0.0% | 2022-04-01 |
| Nottingham University Hospital NHS Trust | Other | 1 | £150k | 0.0% | 2023-01-17 |
| The Christie NHS Foundation TrustNew | Other | 2 | £134k | 0.0% | 2026-03-05 |
| Health Education England | Other | 1 | £81k | 0.0% | 2021-03-23 |
| QE FACILITIES LIMITEDNew | Other | 1 | £69k | 0.0% | 2026-02-16 |
| West Suffolk NHS HospitalNew | Other | 1 | £60k | 0.0% | 2025-06-08 |
| UNIVERSITY OF EXETER | Other | 2 | £43k | 0.0% | 2022-02-25 |
| SOMERSET NHS FOUNDATION TRUSTNew | Other | 1 | £34k | 0.0% | 2025-10-24 |
| East Kent Hospitals University NHS Foundation Trust | Other | 1 | £30k | 0.0% | 2018-01-28 |
| Queen Victoria Hospital NHS Trust | Other | 1 | £18k | 0.0% | 2021-12-30 |
| NHS South West - Acutes | Other | 1 | £6k | 0.0% | 2022-11-17 |
| East Suffolk and North Essex NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| CAMBRIDGE UNIVERSITY HOSPITALS NHS FOUNDATION TRUST | Other | 7 | £0k | 0.0% | |
| Royal Surrey County 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 | 11 | £0k | 0.0% | |
| Birmingham Women's and Children's NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| NHS SHARED BUSINESS SERVICES LIMITED | Other | 2 | £0k | 0.0% | |
| NHS Greater Glasgow and Clyde | Other | 2 | £0k | 0.0% | |
| Royal Cornwall Hospitals Trust | Other | 1 | £0k | 0.0% | |
| Guy's and St Thomas' NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| APUC Limited | Other | 1 | £0k | 0.0% | |
| The Common Services Agency (more commonly known as NHS National Services Scotland) (NSS) | Other | 3 | £0k | 0.0% | |
| Isle of Wight | Other | 1 | £0k | 0.0% | |
| MEDWAY NHS FOUNDATION TRUST | Other | 2 | £0k | 0.0% | |