| CLARION HOUSING GROUP LIMITED | Other | 4 | £120m | 73.4% | 2022-05-19 |
| Central and Cecil Housing Trust | Other | 1 | £17m | 10.2% | 2020-09-16 |
| EASTERN PROCUREMENT LIMITED | Other | 3 | £13m | 7.7% | 2026-01-23 |
| Fusion21 Members Consortium | Other | 4 | £5m | 2.9% | 2024-01-29 |
| THE GUINNESS PARTNERSHIP LIMITEDNew | Other | 1 | £1m | 0.8% | 2025-09-16 |
| Longhurst Group | Other | 1 | £1m | 0.6% | 2020-03-29 |
| REGENDA LIMITED | Other | 1 | £644k | 0.4% | 2023-10-31 |
| WANDLE HOUSING ASSOCIATION LIMITEDNew | Other | 1 | £640k | 0.4% | 2024-06-20 |
| DUDLEY MBC | Other | 1 | £600k | 0.4% | 2024-03-01 |
| Metropolitan Housing Trust Limited | Other | 2 | £400k | 0.2% | 2024-05-01 |
| The Housing Plus Group LimitedNew | Other | 1 | £313k | 0.2% | 2025-02-21 |
| City of Doncaster Council | Other | 2 | £311k | 0.2% | 2025-03-25 |
| Nuneaton & Bedworth Borough CouncilNew | Other | 1 | £300k | 0.2% | 2025-11-12 |
| Torus GroupNew | Other | 1 | £290k | 0.2% | 2025-10-27 |
| FLAGSHIP HOUSING GROUP LIMITED | Other | 1 | £288k | 0.2% | 2020-09-14 |
| Bassetlaw District Council | Other | 1 | £282k | 0.2% | 2020-10-23 |
| Swindon Borough CouncilNew | Other | 2 | £267k | 0.2% | 2025-01-08 |
| TOGETHER HOUSING GROUP LIMITED | Other | 1 | £250k | 0.2% | 2024-05-15 |
| Connexus Homes Limited | Other | 2 | £240k | 0.1% | 2022-03-18 |
| North Yorkshire County CouncilNew | Other | 1 | £221k | 0.1% | 2024-11-04 |
| Berneslai Homes Limited | Other | 2 | £184k | 0.1% | 2025-09-02 |
| Redditch Borough CouncilNew | Other | 1 | £180k | 0.1% | 2025-08-22 |
| One Manchester Limited | Other | 1 | £180k | 0.1% | 2023-04-03 |
| Lincolnshire Housing Partnership | Other | 2 | £154k | 0.1% | 2024-04-01 |
| Flagship Housing GroupNew | Other | 1 | £150k | 0.1% | 2025-04-03 |
| The Riverside Group | Other | 3 | £150k | 0.1% | 2018-04-05 |
| South Kesteven District CouncilNew | Other | 1 | £147k | 0.1% | 2025-07-11 |
| CROYDON COUNCILNew | Other | 1 | £127k | 0.1% | 2024-06-30 |
| Nottinghamshire County CouncilNew | Other | 1 | £117k | 0.1% | 2025-12-29 |
| Sovini Ltd | Other | 1 | £112k | 0.1% | 2020-12-10 |
| Northern Housing Consortium | Other | 2 | £92k | 0.1% | 2018-05-25 |
| Your Homes Newcastle Ltd | Other | 1 | £75k | 0.0% | 2024-02-16 |
| South Derbyshire District CouncilNew | Other | 1 | £70k | 0.0% | 2025-09-30 |
| WALSALL HOUSING GROUP LIMITED | Other | 1 | £64k | 0.0% | 2023-08-31 |
| Stroud District Council | Other | 1 | £60k | 0.0% | 2018-06-19 |
| Brentwood Borough Council | Other | 1 | £50k | 0.0% | 2023-05-31 |
| Norwich City Council | Other | 1 | £34k | 0.0% | 2018-05-04 |
| NORTH DEVON HOMES | Other | 1 | £25k | 0.0% | 2022-02-01 |
| Sandwell Metropolitan Borough Council | Other | 2 | £17k | 0.0% | 2023-04-17 |
| Victory Housing Trust | Other | 1 | £15k | 0.0% | 2017-12-11 |
| Richmondshire District Council | Other | 2 | £12k | 0.0% | 2022-05-20 |
| London Borough of Enfield | Other | 1 | £4k | 0.0% | 2020-07-28 |
| The Riverside Group LimitedNew | Other | 1 | £0k | 0.0% | 2025-10-30 |
| Alliance Homes | Other | 1 | £0k | 0.0% | 2020-02-11 |
| Southampton City Council | Other | 1 | £0k | 0.0% | 2019-03-04 |
| MIDLAND HEART HOUSING LTD | Other | 1 | £0k | 0.0% | 2017-08-07 |
| FUSION 21 LIMITED | Other | 1 | £0k | 0.0% | 2016-03-29 |
| Communities & Housing Investment Consortium Ltd (CHIC) | Other | 3 | £0k | 0.0% | |
| ProcurePublic | Other | 1 | £0k | 0.0% | |
| South East Consortium | Other | 2 | £0k | 0.0% | |
| NHMF (NPC) LIMITED | Other | 1 | £0k | 0.0% | |
| Eastern Procurement Ltd | Other | 1 | £0k | 0.0% | |
| NSAH (ALLIANCE HOMES) LIMITED | Other | 1 | £0k | 0.0% | |