| SUPPLY CHAIN COORDINATION LIMITEDNew | Other | 10 | £1.3bn | 56.4% | 2026-01-06 |
| NHS SHARED BUSINESS SERVICES LIMITEDNew | Other | 8 | £784m | 33.7% | 2025-09-23 |
| NHS Supply Chain | Other | 25 | £158m | 6.8% | 2024-05-21 |
| N H S Shared Business Services | Other | 1 | £18m | 0.8% | 2024-02-06 |
| NHS Shared Business Services Ltd (NHS SBS) | Other | 1 | £12m | 0.5% | 2021-08-31 |
| University Hospitals of North Midlands NHS Trust | Other | 1 | £7m | 0.3% | 2021-03-01 |
| University Hospitals Dorset NHS Foundation Trust | Other | 1 | £4m | 0.2% | 2023-04-28 |
| United Lincolnshire Teaching Hospitals NHS TrustNew | Other | 4 | £4m | 0.2% | 2026-01-06 |
| Hull University Teaching Hospitals NHS Trust | Other | 22 | £4m | 0.2% | 2028-02-12 |
| Partners Procurement Service (PPS) | Other | 5 | £3m | 0.1% | 2026-05-05 |
| Leeds Teaching Hospitals NHS Trust | Other | 18 | £3m | 0.1% | 2026-05-01 |
| Partners Procurement Service | Other | 9 | £3m | 0.1% | 2026-04-10 |
| The Queen Elizabeth Hospital King's Lynn NHS Foundation Trust | Other | 1 | £2m | 0.1% | 2023-03-14 |
| HULL ROYAL INFIRMARY | Other | 2 | £2m | 0.1% | 2022-07-19 |
| Great Western Hospitals NHS Foundation Trust Swindon | Other | 1 | £856k | 0.0% | |
| London Ambulance Service NHS Trust | Other | 2 | £848k | 0.0% | 2019-11-14 |
| CAMBRIDGE UNIVERSITY HOSPITALS NHS FOUNDATION TRUSTNew | Other | 2 | £833k | 0.0% | 2025-09-09 |
| ADB (UK) LIMITEDNew | Other | 1 | £822k | 0.0% | 2024-11-01 |
| United Lincolnshire Hospitals NHS Trust | Other | 2 | £720k | 0.0% | 2024-08-28 |
| Gloucestershire Hospitals NHS Foundation TrustNew | Other | 2 | £686k | 0.0% | 2025-10-29 |
| Dorset County Hospital NHS Foundation Trust | Other | 4 | £681k | 0.0% | 2025-12-15 |
| NHS South West - Acutes | Other | 1 | £486k | 0.0% | 2017-11-15 |
| Hertfordshire NHS Procurement | Other | 1 | £450k | 0.0% | 2020-11-20 |
| Guy's and St Thomas' NHS Foundation Trust | Other | 5 | £370k | 0.0% | 2024-06-14 |
| NOTTINGHAM UNIVERSITY HOSPITALS NHS TRUST | Other | 2 | £353k | 0.0% | 2022-10-18 |
| Royal Free London NHS Foundation Trust | Other | 1 | £337k | 0.0% | 2023-08-29 |
| KETTERING GENERAL HOSPITAL NHS FOUNDATION TRUST | Other | 4 | £310k | 0.0% | 2023-01-31 |
| NHS Property Services LimitedNew | Other | 2 | £308k | 0.0% | 2025-05-21 |
| University Hospitals Sussex NHS Foundation TrustNew | Other | 3 | £276k | 0.0% | 2026-03-26 |
| Bradford Teaching Hospitals NHS Foundation TrustNew | Other | 4 | £275k | 0.0% | 2026-01-06 |
| Ministry of DefenceNew | Other | 1 | £233k | 0.0% | 2026-03-12 |
| Newcastle University | Other | 3 | £223k | 0.0% | 2022-12-20 |
| Calderdale and Huddersfield NHS Foundation Trust | Other | 2 | £219k | 0.0% | 2024-03-14 |
| University Of The West Of England | Other | 2 | £213k | 0.0% | 2023-07-26 |
| UNIVERSITY OF NOTTINGHAM (THE) | Other | 1 | £190k | 0.0% | 2021-03-11 |
| United Lincolnshire Teaching Hospitals NHS Trust DO NOT USENew | Other | 1 | £180k | 0.0% | 2026-02-26 |
| North Middlesex Hospital | Other | 1 | £165k | 0.0% | 2023-08-15 |
| East and North Hertfordshire NHS Trust | Other | 2 | £150k | 0.0% | 2026-03-23 |
| Royal Papworth HospitalNew | Other | 1 | £138k | 0.0% | 2025-06-02 |
| The Newcastle Upon Tyne Hospitals NHS Foundation TrustNew | Other | 1 | £107k | 0.0% | 2024-12-30 |
| ST HELENS & KNOWSLEY TEACHING HOSPITALS NHS TRUST | Other | 2 | £86k | 0.0% | 2021-06-11 |
| ST HELENS & KNOWSLEY TEACHING HOSPITALS NHS TRUST | Other | 1 | £85k | 0.0% | 2023-03-09 |
| THE UNIVERSITY OF BIRMINGHAM | Other | 1 | £65k | 0.0% | 2018-12-18 |
| Northampton General Hospital | Other | 1 | £59k | 0.0% | 2023-03-31 |
| Norfolk and Norwich University Hospitals NHS Foundation Trust | Other | 1 | £56k | 0.0% | 2023-08-20 |
| University Hospitals Bristol and Weston NHS Foundation Trust | Other | 1 | £45k | 0.0% | |
| East Kent Hospitals University NHS Foundation Trust | Other | 1 | £38k | 0.0% | 2017-09-11 |
| Royal United Hospitals, Bath NHS Foundation Trust | Other | 1 | £18k | 0.0% | 2024-01-02 |
| SOMERSET NHS FOUNDATION TRUSTNew | Other | 3 | £15k | 0.0% | 2025-06-13 |
| North Bristol NHS Trust | Other | 1 | £6k | 0.0% | |
| NHS Arden and Greater East Midlands Commissioning Support Unit | Other | 1 | £0k | 0.0% | 2021-12-13 |
| Mid and South Essex NHS Foundation Trust | Other | 2 | £0k | 0.0% | |
| The Common Services Agency (more commonly known as NHS National Services Scotland) (NSS) | Other | 13 | £0k | 0.0% | |
| University Hospitals Birmingham NHS Foundation Trust | Other | 2 | £0k | 0.0% | |
| NHS Supply Chain Operated by DHL Supply Chain Limited acting as agent of Supply Chain Coordination Ltd (SCCL) | Other | 20 | £0k | 0.0% | |
| NHS Supply Chain Operated by Supply Chain Coordination Ltd (SCCL) | Other | 12 | £0k | 0.0% | |
| NHS Wales Shared Services Partnership (hosted by Velindre University NHS Trust) | Other | 1 | £0k | 0.0% | |
| York Teaching Hospital Facilities Management LLP | Other | 3 | £0k | 0.0% | |
| Welsh Ambulance Service NHS Trust | Other | 1 | £0k | 0.0% | |
| North Western Universities Purchasing Consortium | Other | 8 | £0k | 0.0% | |
| BELFAST HEALTH AND SOCIAL CARE TRUST | Other | 6 | £0k | 0.0% | |
| Health Solutions Team Limited | Other | 2 | £0k | 0.0% | |
| NHS National Services Scotland | Other | 2 | £0k | 0.0% | |
| NHS Greater Glasgow and Clyde | Other | 3 | £0k | 0.0% | |
| Royal Cornwall Hospitals Trust | Other | 1 | £0k | 0.0% | |
| The NHS Commissioning Board operating as NHS England | Other | 1 | £0k | 0.0% | |
| THE ROYAL ORTHOPAEDIC HOSPITAL NHS FOUNDATION TRUST | 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 | 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% | |
| NHS London Procurement Partnership | Other | 1 | £0k | 0.0% | |
| East Suffolk and North Essex NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| Nottingham City Campus, Hucknall Road | Other | 1 | £0k | 0.0% | |