| Central Housing Investment Consortium Limited ("CHIC") | Other | 5 | £51m | 31.5% | 2021-03-23 |
| Department for Business & TradeNew | Other | 11 | £42m | 25.5% | 2026-03-20 |
| EFFICIENCY EAST MIDLANDS LIMITEDNew | Other | 2 | £17m | 10.2% | 2024-05-30 |
| PROSPER | Other | 2 | £14m | 8.5% | 2020-09-04 |
| Fusion21 Members Consortium | Other | 11 | £8m | 5.2% | 2025-04-15 |
| Northern Housing Consortium Ltd | Other | 3 | £6m | 3.9% | 2024-04-18 |
| OfgemNew | Other | 2 | £5m | 3.1% | 2024-10-31 |
| The Department for Business, Energy and Industrial Strategy | Other | 1 | £5m | 2.8% | 2019-10-10 |
| Longhurst Group | Other | 1 | £2m | 1.2% | 2021-05-31 |
| N H S Shared Business ServicesNew | Other | 1 | £2m | 1.2% | 2025-01-06 |
| EN Procure LtdNew | Other | 4 | £2m | 1.1% | 2025-07-12 |
| Driver and Vehicle Licensing Agency | Other | 1 | £2m | 0.9% | 2017-12-20 |
| NORTHERN HOUSING CONSORTIUM LIMITED | Other | 2 | £1m | 0.8% | 2024-01-23 |
| Kirklees Council | Other | 2 | £750k | 0.5% | 2023-03-22 |
| Gateshead Council | Other | 1 | £640k | 0.4% | 2022-11-17 |
| CTM Portal for the NDA Shared Services Alliance | Other | 1 | £625k | 0.4% | 2021-10-14 |
| UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITEDNew | Other | 4 | £600k | 0.4% | 2025-08-11 |
| DUDLEY MBC | Other | 1 | £575k | 0.4% | 2023-10-13 |
| UK SHARED BUSINESS SERVICES LIMITED | Other | 12 | £551k | 0.3% | 2022-06-29 |
| Magenta Living | Other | 2 | £525k | 0.3% | 2022-02-14 |
| Department for Business, Energy & Industrial Strategy | Other | 4 | £277k | 0.2% | 2022-11-16 |
| The Association of North East Councils Limited | Other | 3 | £250k | 0.2% | 2020-11-03 |
| Leeds City Council | Other | 2 | £225k | 0.1% | 2021-09-05 |
| Nuneaton & Bedworth Borough Council | Other | 1 | £156k | 0.1% | 2024-02-26 |
| Dartford Borough Council | Other | 1 | £136k | 0.1% | 2022-07-18 |
| Halton Borough Council | Other | 1 | £120k | 0.1% | 2021-06-29 |
| Durham County Council | Other | 2 | £111k | 0.1% | 2020-12-17 |
| SATELLITE APPLICATIONS CATAPULT | Other | 8 | £102k | 0.1% | 2022-01-04 |
| DEFRA | Other | 1 | £100k | 0.1% | 2023-01-13 |
| Food Standards Agency | Other | 2 | £92k | 0.1% | 2021-11-30 |
| North Kesteven District Council | Other | 1 | £86k | 0.1% | 2022-05-26 |
| NHS Wales Shared Services Partnership (hosted by Velindre University NHS Trust) | Other | 1 | £81k | 0.0% | |
| STAR ACADEMIES | Other | 1 | £80k | 0.0% | 2021-10-14 |
| Business Energy and Industrial Strategy | Other | 1 | £77k | 0.0% | 2023-06-19 |
| Offshore Renewable Energy Catapult | Other | 2 | £67k | 0.0% | 2021-04-27 |
| CENTRE FOR PROCESS INNOVATION LIMITED | Other | 1 | £60k | 0.0% | 2018-11-13 |
| United Kingdom Atomic Energy Authority | Other | 1 | £32k | 0.0% | 2022-02-25 |
| Thirteen Housing Group Limited | Other | 1 | £32k | 0.0% | 2024-04-29 |
| Oil and Pipelines Agency | Other | 2 | £30k | 0.0% | 2021-10-13 |
| Dorset County Hospital NHS Foundation Trust | Other | 1 | £30k | 0.0% | 2021-09-06 |
| Board of Trustees of the Royal Botanic Gardens Kew | Other | 1 | £23k | 0.0% | 2023-04-05 |
| Warwickshire County Council | Other | 1 | £19k | 0.0% | 2016-12-02 |
| Cabinet Office | Other | 1 | £13k | 0.0% | 2023-12-20 |
| University of Chester | Other | 3 | £12k | 0.0% | 2021-05-05 |
| CAMBRIDGE UNIVERSITY HOSPITALS NHS FOUNDATION TRUSTNew | Other | 2 | £10k | 0.0% | 2025-05-27 |
| ATAMIS LTD | Other | 1 | £10k | 0.0% | 2021-12-09 |
| ORBIT GROUP LIMITED | Other | 1 | £0k | 0.0% | |
| Home Office | Other | 1 | £0k | 0.0% | |
| Espo | Other | 1 | £0k | 0.0% | |
| Dumfries and Galloway Council | Other | 1 | £0k | 0.0% | |
| QE Facilities Ltd | Other | 1 | £0k | 0.0% | |
| Sandwell Metropolitan Borough Council | Other | 1 | £0k | 0.0% | |
| LHC Procurement Group | Other | 3 | £0k | 0.0% | |
| LHC Procurement Group for the Welsh Procurement Alliance (WPA) | Other | 2 | £0k | 0.0% | |
| Home Group | Other | 1 | £0k | 0.0% | |
| Hartlepool Borough Council (Framework Contract Participant) | Other | 1 | £0k | 0.0% | |
| Translink | Other | 1 | £0k | 0.0% | |
| Hyde Housing Association | Other | 1 | £0k | 0.0% | |
| Dudley Metropolitan Borough Council | Other | 1 | £0k | 0.0% | |
| BROMFORD HOUSING GROUP LIMITED | Other | 1 | £0k | 0.0% | |
| Eastern Procurement Ltd | Other | 1 | £0k | 0.0% | |
| Sellafield Ltd | Other | 2 | £0k | 0.0% | |
| NHS SHARED BUSINESS SERVICES LIMITED | Other | 2 | £0k | 0.0% | |
| Department of Health & Social Care | Other | 1 | £0k | 0.0% | |