| SUPPLY CHAIN COORDINATION LIMITEDNew | Other | 6 | £1.2bn | 74.3% | 2025-11-07 |
| NHS SHARED BUSINESS SERVICES LIMITEDNew | Other | 5 | £150m | 9.2% | 2025-09-23 |
| NHS Supply Chain | Other | 9 | £99m | 6.1% | 2022-03-16 |
| East of England NHS collaborative Procurement Hub | Other | 3 | £81m | 5.0% | 2025-11-28 |
| N H S Shared Business Services | Other | 1 | £18m | 1.1% | 2024-02-06 |
| HealthTrust Europe LLP (HTE) acting as agent for the University Hospitals of Coventry and Warwickshire NHS Trust (“UHCW”) | Other | 1 | £15m | 0.9% | 2018-12-21 |
| NHS Shared Business Services Ltd (NHS SBS) | Other | 1 | £12m | 0.7% | 2021-08-31 |
| King's College TrustNew | Other | 1 | £4m | 0.2% | 2024-11-28 |
| Hull University Teaching Hospitals NHS Trust | Other | 9 | £4m | 0.2% | 2026-03-19 |
| NOTTINGHAM UNIVERSITY HOSPITALS NHS TRUST | Other | 6 | £3m | 0.2% | 2023-09-29 |
| GSTT - Smart TogetherNew | Other | 1 | £3m | 0.2% | 2024-07-11 |
| Shropshire Healthcare Procurement Service | Other | 1 | £3m | 0.2% | 2024-04-12 |
| ASTON UNIVERSITY | Other | 1 | £3m | 0.2% | 2021-07-26 |
| Leeds Teaching Hospitals NHS Trust | Other | 5 | £2m | 0.1% | 2025-12-11 |
| University Hospitals Sussex NHS Foundation TrustNew | Other | 6 | £2m | 0.1% | 2025-11-18 |
| Partners Procurement Service | Other | 8 | £2m | 0.1% | 2025-10-01 |
| Royal Holloway and Bedford New CollegeNew | Other | 2 | £2m | 0.1% | 2025-05-27 |
| Norfolk and Norwich University Hospitals NHS Foundation Trust | Other | 3 | £2m | 0.1% | 2025-11-01 |
| THE UNIVERSITY OF BIRMINGHAM | Other | 3 | £2m | 0.1% | 2020-03-27 |
| The Queen Elizabeth Hospital King's Lynn NHS Foundation Trust | Other | 6 | £2m | 0.1% | 2024-03-21 |
| University of Leeds | Other | 1 | £2m | 0.1% | 2019-01-31 |
| United Lincolnshire Teaching Hospitals NHS TrustNew | Other | 2 | £1m | 0.1% | 2025-12-10 |
| York Teaching Hospital Facilities Management LLP | Other | 2 | £1m | 0.1% | 2023-06-15 |
| Hertfordshire NHS Procurement | Other | 4 | £1m | 0.1% | 2016-04-15 |
| Derbyshire Support & Facilities Services Ltd | Other | 1 | £1m | 0.1% | 2022-04-28 |
| UK RESEARCH & INNOVATION | Other | 4 | £763k | 0.0% | 2025-09-19 |
| East & North Hertfordshire NHS Trust | Other | 2 | £711k | 0.0% | 2024-04-01 |
| Northumbria Healthcare NHS Foundation TrustNew | Other | 1 | £686k | 0.0% | 2025-09-22 |
| UK Research & Innovation | Other | 2 | £542k | 0.0% | 2021-08-23 |
| Gloucestershire Hospitals NHS Foundation TrustNew | Other | 1 | £356k | 0.0% | 2026-02-20 |
| University Of The West Of England | Other | 1 | £341k | 0.0% | 2019-08-08 |
| West Suffolk NHS Foundation Trust | Other | 2 | £337k | 0.0% | 2024-02-08 |
| Liverpool Heart and Chest Hospital NHS Foundation Trust | Other | 2 | £332k | 0.0% | |
| Newcastle University | Other | 5 | £285k | 0.0% | 2019-08-20 |
| Northumbria Healthcare Facilities ManagementNew | Other | 1 | £200k | 0.0% | 2025-01-06 |
| UK SHARED BUSINESS SERVICES LIMITED | Other | 1 | £181k | 0.0% | 2020-08-23 |
| Barnsley Facilities Ltd | Other | 2 | £172k | 0.0% | 2025-03-11 |
| Siemens Healthcare LimitedNew | Other | 1 | £135k | 0.0% | 2025-12-05 |
| Hertfordshire and West Essex ICS Procurement Services | Other | 1 | £127k | 0.0% | 2023-06-19 |
| Derbyshire Support and Facilities Services Ltd | Other | 1 | £123k | 0.0% | 2020-03-19 |
| BIRMINGHAM CHILDRENS HOSPITAL | Other | 1 | £110k | 0.0% | 2017-09-30 |
| Norfolk and Norwich University HospitalNew | Other | 1 | £70k | 0.0% | 2025-05-16 |
| Gloucestershire NHS Foundation TrustNew | Other | 1 | £69k | 0.0% | 2026-02-20 |
| HULL ROYAL INFIRMARY | Other | 2 | £63k | 0.0% | 2021-11-30 |
| Aneurin Bevan University Health BoardNew | Other | 2 | £55k | 0.0% | 2025-12-29 |
| Nottingham University Hospital NHS Trust | Other | 1 | £48k | 0.0% | 2023-01-18 |
| Sheffield Teaching Hospitals NHS Foundation TrustNew | Other | 1 | £36k | 0.0% | 2026-02-10 |
| UNIVERSITY OF DERBY | Other | 1 | £0k | 0.0% | 2019-05-10 |
| LEASEGUARD GROUP LIMITED | Other | 1 | £0k | 0.0% | 2016-04-23 |
| 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 | 16 | £0k | 0.0% | |
| Bolton NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| Great Western Hospitals NHS Foundation Trust Swindon | Other | 1 | £0k | 0.0% | |
| The Princess Alexandra Hospital NHS Trust | Other | 1 | £0k | 0.0% | |
| East Of England NHS Collaborative Hub | Other | 3 | £0k | 0.0% | |
| North Western Universities Purchasing Consortium | Other | 4 | £0k | 0.0% | |
| NHS Greater Glasgow and Clyde | Other | 7 | £0k | 0.0% | |
| UNIVERSITY OF EXETER | Other | 2 | £0k | 0.0% | |
| Cardiff University | Other | 1 | £0k | 0.0% | |
| Royal Cornwall Hospitals Trust | Other | 1 | £0k | 0.0% | |
| University Hospitals Birmingham NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| Mid and South Essex NHS Foundation Trust | Other | 3 | £0k | 0.0% | |
| YORK AND SCARBOROUGH TEACHING HOSPITALS NHS FOUNDATION TRUST | Other | 1 | £0k | 0.0% | |
| The Newcastle Upon Tyne Hospitals NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| Northern Lincolnshire and Goole NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| Royal Papworth Hospital NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| THE ROYAL WOLVERHAMPTON NHS TRUST | Other | 2 | £0k | 0.0% | |
| The Common Services Agency (more commonly known as NHS National Services Scotland) (NSS) | Other | 2 | £0k | 0.0% | |
| Bradford Teaching Hospitals NHS Foundation Trust | Other | 2 | £0k | 0.0% | |
| University of Glasgow | Other | 1 | £0k | 0.0% | |
| EAST CHESHIRE NHS TRUST | Other | 1 | £0k | 0.0% | |
| Milton Keynes University Hospital NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| UK Research and Innovation | Other | 1 | £0k | 0.0% | |