| North of England Commercial Procurement Collaborative | Other | 1 | £650m | 45.1% | 2022-03-16 |
| NOE CPC | Other | 1 | £650m | 45.1% | 2018-03-27 |
| Leicester City Council | Other | 2 | £60m | 4.2% | 2018-09-03 |
| Halton Housing c/o Link GroupNew | Other | 2 | £23m | 1.6% | 2025-01-21 |
| MID AND WEST WALES FIRE AND RESCUE SERVICE | Other | 1 | £18m | 1.2% | 2016-07-22 |
| Espo | Other | 2 | £8m | 0.6% | 2019-03-27 |
| Durham County Council | Other | 2 | £6m | 0.4% | 2024-03-13 |
| Nottingham Trent University (NTU)New | Other | 1 | £4m | 0.3% | 2024-08-01 |
| THE UNIVERSITY OF BIRMINGHAM | Other | 4 | £4m | 0.3% | 2024-10-03 |
| West Sussex County Council | Other | 1 | £4m | 0.2% | 2020-12-20 |
| University of Central Lancashire | Other | 1 | £3m | 0.2% | 2022-05-27 |
| Devon County Council | Other | 1 | £3m | 0.2% | 2023-09-14 |
| Sheffield City CouncilNew | Other | 1 | £2m | 0.1% | 2026-05-14 |
| London Ambulance Service NHS Trust | Other | 2 | £2m | 0.1% | 2024-03-24 |
| Citizen Housing Group LtdNew | Other | 1 | £2m | 0.1% | 2026-03-25 |
| Leicestershire County CouncilNew | Other | 1 | £850k | 0.1% | 2024-09-26 |
| Kingston Upon Hull City Council | Other | 1 | £850k | 0.1% | 2019-10-28 |
| East Riding of Yorkshire Council | Other | 1 | £720k | 0.0% | 2022-06-24 |
| University of LincolnNew | Other | 1 | £700k | 0.0% | 2025-09-17 |
| Fleet Management | Other | 1 | £500k | 0.0% | 2020-11-30 |
| UNIVERSITY OF SUSSEX(THE) | Other | 1 | £450k | 0.0% | 2023-07-31 |
| THE GUINNESS PARTNERSHIP LIMITED | Other | 1 | £300k | 0.0% | 2024-03-18 |
| Yorkshire Purchasing Organisation | Other | 1 | £300k | 0.0% | 2023-06-09 |
| Beyond Housing LimitedNew | Other | 1 | £250k | 0.0% | 2024-09-01 |
| West Northamptonshire Council | Other | 2 | £170k | 0.0% | 2024-03-31 |
| Bournemouth Christchurch and Poole Council | Other | 1 | £150k | 0.0% | 2019-07-31 |
| Gloucester City Council | Other | 1 | £141k | 0.0% | 2023-12-04 |
| DONCASTER CHILDREN'S SERVICES TRUST LIMITED | Other | 1 | £140k | 0.0% | 2018-06-05 |
| Aster Group Limited | Other | 1 | £110k | 0.0% | 2024-05-13 |
| Wealden District CouncilNew | Other | 1 | £68k | 0.0% | 2025-07-22 |
| Southampton City CouncilNew | Other | 1 | £60k | 0.0% | 2026-01-22 |
| University of Bath | Other | 1 | £0k | 0.0% | 2023-02-16 |
| Walsall Healthcare NHS TrustNew | Other | 1 | £0k | 0.0% | 2024-09-12 |
| English Heritage Trust | Other | 1 | £0k | 0.0% | 2024-03-08 |
| Cheshire West and Chester Council | Other | 1 | £0k | 0.0% | 2023-03-08 |
| Staffordshire County Council | Other | 1 | £0k | 0.0% | 2022-05-09 |
| North Yorkshire County Council | Other | 1 | £0k | 0.0% | 2020-09-28 |
| Huntingdonshire District Council | Other | 1 | £0k | 0.0% | |
| Southern Water Services Ltd. | Other | 1 | £0k | 0.0% | |
| NATIONAL GRID UK LIMITED | Other | 1 | £0k | 0.0% | |
| NORTHUMBRIAN WATER LIMITED | 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 | 1 | £0k | 0.0% | |