| THE GUINNESS PARTNERSHIP LIMITEDNew | Other | 2 | £250m | 72.8% | 2025-09-30 |
| Communities & Housing Investment Consortium Ltd (CHIC)New | Other | 7 | £34m | 10.0% | 2025-11-26 |
| Sanctuary Housing AssociationNew | Other | 1 | £15m | 4.4% | 2025-01-29 |
| Fusion21 Members Consortium | Other | 7 | £7m | 1.9% | 2023-12-19 |
| Barnet Homes Ltd | Other | 7 | £6m | 1.7% | 2024-12-23 |
| The Barnet Group | Other | 3 | £6m | 1.7% | 2023-02-01 |
| Procurement for Housing | Other | 4 | £5m | 1.5% | 2023-07-03 |
| LHC | Other | 1 | £5m | 1.4% | 2024-02-20 |
| Royal Borough of Greenwich | Other | 4 | £2m | 0.6% | 2020-08-03 |
| Colchester City CouncilNew | Other | 2 | £2m | 0.6% | 2025-12-29 |
| London Borough of Lewisham | Other | 2 | £2m | 0.5% | 2023-06-13 |
| London Borough of Camden | Other | 1 | £2m | 0.5% | 2021-12-07 |
| Castle Point Borough Council | Other | 4 | £918k | 0.3% | 2023-09-04 |
| Guy's and St Thomas' NHS Foundation Trust | Other | 1 | £830k | 0.2% | 2021-09-30 |
| South London and Maudsley | Other | 5 | £748k | 0.2% | 2024-03-04 |
| South Essex Homes | Other | 2 | £733k | 0.2% | 2020-02-20 |
| London Borough of Barking and Dagenham | Other | 2 | £584k | 0.2% | 2022-06-01 |
| Hertfordshire & West Essex ICS NHS Procurement | Other | 1 | £550k | 0.2% | 2021-12-14 |
| London Borough of Brent | Other | 2 | £546k | 0.2% | 2025-09-12 |
| Hertfordshire Community NHS Trust | Other | 2 | £545k | 0.2% | 2021-12-10 |
| Hertfordshire NHS Procurement | Other | 5 | £530k | 0.2% | 2020-12-21 |
| Braintree District Council | Other | 2 | £420k | 0.1% | 2025-07-02 |
| The Hertfordshire Partnership University NHS Foundation Trust | Other | 3 | £320k | 0.1% | 2022-03-09 |
| Metropolitan Housing Trust Limited | Other | 1 | £269k | 0.1% | 2022-06-07 |
| Luton CouncilNew | Other | 1 | £257k | 0.1% | 2025-09-15 |
| capitalEsourcing | Other | 1 | £247k | 0.1% | 2023-10-06 |
| Essex Police, Fire and Crime Commissioner Fire and Rescue AuthorityNew | Other | 1 | £210k | 0.1% | 2024-11-27 |
| London Borough of Hillingdon | Other | 2 | £183k | 0.1% | 2019-04-05 |
| Department for Education | Other | 1 | £157k | 0.0% | 2023-10-18 |
| Southend-on-sea Borough Council | Other | 2 | £110k | 0.0% | 2022-11-28 |
| CROYDON COUNCILNew | Other | 1 | £100k | 0.0% | 2025-09-01 |
| Maldon District CouncilNew | Other | 1 | £74k | 0.0% | 2024-09-30 |
| Moat Homes Limited | Other | 1 | £26k | 0.0% | 2020-08-26 |
| The Mayor and Commonalty and Citizens of the City of London | Other | 1 | £0k | 0.0% | |
| GOLD HILL HA (B2G) | Other | 1 | £0k | 0.0% | |
| Essex County Council | Other | 1 | £0k | 0.0% | |
| Queen Victoria Hospital NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| Places for People Group Limited | Other | 1 | £0k | 0.0% | |
| ORBIT GROUP LIMITED | Other | 1 | £0k | 0.0% | |
| LHC Procurement Group | Other | 4 | £0k | 0.0% | |
| HORNCHURCH ACADEMY TRUST | Other | 1 | £0k | 0.0% | |
| Chelmsford City Council | Other | 1 | £0k | 0.0% | |
| Sanctuary Housing Group | Other | 1 | £0k | 0.0% | |
| GOLD HILL HOUSING ASSOCIATION | Other | 1 | £0k | 0.0% | |