| Government Commercial AgencyNew | Other | 2 | £2.5bn | 78.8% | 2025-09-22 |
| East Of England NHS Collaborative Hub | Other | 7 | £250m | 7.9% | 2020-01-31 |
| Crown Commercial Service | Other | 2 | £231m | 7.3% | 2021-07-30 |
| NHS England | Other | 10 | £117m | 3.7% | 2026-05-21 |
| DHSC - New Hospital Programme | Other | 2 | £23m | 0.7% | 2023-04-01 |
| COUNTESS OF CHESTER HOSPITAL NHS FOUNDATION TRUST | Other | 3 | £12m | 0.4% | 2023-01-31 |
| Royal Papworth Hospital | Other | 1 | £6m | 0.2% | 2023-07-04 |
| North of England Commercial Procurement Collaborative | Other | 1 | £5m | 0.2% | 2023-08-03 |
| East of England NHS collaborative Procurement Hub | Other | 2 | £4m | 0.1% | 2025-03-17 |
| Herefordshire and Worcestershire Health and Care NHS Trust | Other | 1 | £4m | 0.1% | 2022-10-01 |
| Homerton University Hospital NHS Foundation TrustNew | Other | 1 | £3m | 0.1% | 2026-04-21 |
| HUMBER TEACHING NHS FOUNDATION TRUSTNew | Other | 1 | £3m | 0.1% | 2025-12-08 |
| Care Quality Commission | Other | 2 | £3m | 0.1% | 2021-05-01 |
| Department of Health and Social Care (T&T) | Other | 1 | £2m | 0.1% | 2021-05-06 |
| NHS Shared Business Services | Other | 3 | £1m | 0.0% | 2021-09-30 |
| HealthTrust Europe LLP (HTE) acting as agent for the University Hospitals of Coventry and Warwickshire NHS Trust (“UHCW”) | Other | 1 | £1m | 0.0% | 2017-03-31 |
| Health Research Authority | Other | 1 | £1m | 0.0% | 2021-12-23 |
| Department of Health and Social Care (T&T) | Other | 1 | £976k | 0.0% | 2021-06-29 |
| Surrey and Borders Partnership NHS Foundation Trust | Other | 1 | £951k | 0.0% | 2022-02-07 |
| NHS Digital | Other | 2 | £779k | 0.0% | 2020-06-01 |
| NOE CPC | Other | 2 | £588k | 0.0% | 2020-11-10 |
| Public Health England | Other | 2 | £490k | 0.0% | 2021-07-30 |
| National Institute for Health and Care Excellence | Other | 1 | £449k | 0.0% | 2022-06-30 |
| Department of Health and Social Care (DHSC) | Other | 1 | £426k | 0.0% | 2021-03-30 |
| Partners Procurement Service | Other | 2 | £411k | 0.0% | 2021-07-14 |
| The Queen Elizabeth Hospital King's Lynn NHS Foundation Trust | Other | 1 | £406k | 0.0% | 2022-10-19 |
| The Princess Alexandra Hospital NHS Trust | Other | 1 | £300k | 0.0% | 2023-08-14 |
| NHS NORTH OF ENGLAND COMMISSIONING SUPPORT UNIT | Other | 1 | £211k | 0.0% | 2024-04-30 |
| West Suffolk NHS Foundation Trust | Other | 1 | £171k | 0.0% | 2019-10-22 |
| Department of Health and Social Care (London) | Other | 1 | £150k | 0.0% | 2021-03-11 |
| Northampton General Hospital N H S Trust | Other | 1 | £100k | 0.0% | 2018-11-30 |
| ST HELENS & KNOWSLEY TEACHING HOSPITALS NHS TRUST | Other | 1 | £93k | 0.0% | 2023-02-01 |
| London Ambulance Service NHS Trust | Other | 2 | £64k | 0.0% | 2023-08-22 |
| BIRKBECK COLLEGE | Other | 1 | £33k | 0.0% | 2021-09-16 |
| Guy's and St Thomas' NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| HealthTrust Europe LLP (HTE) | Other | 1 | £0k | 0.0% | |
| North of England Commercial Procurement Collaborative (NOE CPC) (hosted by and acting through Leeds and York Partnership NHS Foundation Trust.) | Other | 4 | £0k | 0.0% | |
| Whittington Health NHS Trust | Other | 1 | £0k | 0.0% | |
| Portsmouth Hospitals University NHS Trust | Other | 1 | £0k | 0.0% | |
| The Minister for the Cabinet Office acting through Crown Commercial Service | Other | 2 | £0k | 0.0% | |