| Central Housing Investment Consortium Limited ("CHIC") | Other | 4 | £51m | 37.9% | 2021-03-23 |
| Procurement Assist Limited c/o Integrated Facilities Management Bolton Ltd (iFM Bolton)New | Other | 2 | £31m | 22.6% | 2025-05-19 |
| SUPPLY CHAIN COORDINATION LIMITEDNew | Other | 2 | £28m | 20.7% | 2025-11-10 |
| Fusion21 Members Consortium | Other | 5 | £8m | 6.2% | 2025-04-15 |
| Northern Housing Consortium Ltd | Other | 2 | £4m | 3.2% | 2024-04-18 |
| Ipswich Borough CouncilNew | Other | 1 | £3m | 1.8% | 2026-03-16 |
| Inprova Group | Other | 2 | £2m | 1.6% | 2023-10-19 |
| EN Procure LtdNew | Other | 2 | £2m | 1.3% | 2025-07-12 |
| Forestry CommissionNew | Other | 2 | £2m | 1.1% | 2025-11-20 |
| Central and Cecil Housing TrustNew | Other | 2 | £1m | 0.8% | 2025-01-06 |
| Sanctuary Housing Association | Other | 1 | £900k | 0.7% | 2023-11-06 |
| Salvation Army Housing AssociationNew | Other | 1 | £538k | 0.4% | 2026-04-01 |
| Cambridgeshire County Council | Other | 2 | £450k | 0.3% | 2024-02-12 |
| Hampshire County Council | Other | 1 | £218k | 0.2% | 2024-03-07 |
| NTW Solutions Ltd | Other | 1 | £206k | 0.2% | 2024-05-07 |
| University of WolverhamptonNew | Other | 2 | £175k | 0.1% | 2024-08-01 |
| Great Western Hospitals NHS Foundation Trust SwindonNew | Other | 1 | £172k | 0.1% | 2024-08-06 |
| Folkestone and Hythe District Council | Other | 1 | £170k | 0.1% | 2021-09-15 |
| Leicestershire County CouncilNew | Other | 1 | £120k | 0.1% | 2024-11-27 |
| Teignbridge District Council | Other | 1 | £107k | 0.1% | 2021-03-08 |
| ACCENT HOUSING LIMITEDNew | Other | 1 | £100k | 0.1% | 2025-08-18 |
| University of LincolnNew | Other | 1 | £100k | 0.1% | 2025-05-09 |
| The Rotherham NHS Foundation Trust | Other | 1 | £93k | 0.1% | 2024-04-01 |
| NORTHERN HOUSING CONSORTIUM LIMITEDNew | Other | 2 | £85k | 0.1% | 2026-03-23 |
| East Suffolk Council | Other | 2 | £79k | 0.1% | 2024-10-31 |
| Basingstoke and Deane Borough Council | Other | 1 | £73k | 0.1% | 2023-07-10 |
| UNIVERSITY OF EXETERNew | Other | 2 | £55k | 0.0% | 2025-05-26 |
| Suffolk Coastal District Council and Waveney District CouncilNew | Other | 1 | £36k | 0.0% | 2024-10-23 |
| Gov Facility Services LtdNew | Other | 1 | £35k | 0.0% | 2026-01-06 |
| North Devon District Council | Other | 1 | £27k | 0.0% | 2022-02-11 |
| Medicines and Healthcare Products Regulatory Agency | Other | 1 | £25k | 0.0% | 2024-05-14 |
| Calderdale and Huddersfield NHS Foundation Trust | Other | 1 | £2k | 0.0% | 2023-07-18 |
| CALDERDALE AND HUDDERSFIELD SOLUTIONS LTD | Other | 1 | £2k | 0.0% | 2022-02-04 |
| Thurrock CouncilNew | Other | 1 | £0k | 0.0% | 2025-06-27 |
| Northumbria Healthcare NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| Dumfries and Galloway Health Board | Other | 1 | £0k | 0.0% | |
| Espo | Other | 3 | £0k | 0.0% | |
| Academy Transformation Trust | Other | 1 | £0k | 0.0% | |
| The Police and Crime Commissioner for Hampshire and Isle of Wight | Other | 1 | £0k | 0.0% | |
| Cumbria, Northumberland, Tyne and Wear NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| EFFICIENCY EAST MIDLANDS LIMITED | Other | 2 | £0k | 0.0% | |
| Renfrewshire Council | Other | 1 | £0k | 0.0% | |
| Scottish Ambulance Service | Other | 1 | £0k | 0.0% | |
| NHS Greater Glasgow and Clyde | Other | 3 | £0k | 0.0% | |
| Procurement for Housing Ltd (t/a PfH Scotland) | Other | 1 | £0k | 0.0% | |
| Southside Housing Association Ltd | Other | 1 | £0k | 0.0% | |
| Aneurin Bevan University Health Board | Other | 1 | £0k | 0.0% | |
| Bridgend County Borough Council | Other | 1 | £0k | 0.0% | |
| NHMF (NPC) LIMITED | Other | 1 | £0k | 0.0% | |
| Diocese of Norwich Education and Academies Trust | Other | 1 | £0k | 0.0% | |
| Embark Multi Academy Trust | Other | 1 | £0k | 0.0% | |
| Milton Keynes City Council | Other | 1 | £0k | 0.0% | |