| Central Housing Investment Consortium Limited ("CHIC") | Other | 4 | £51m | 40.6% | 2021-03-23 |
| LHC | Other | 1 | £11m | 8.8% | 2017-09-04 |
| The Coal Authority | Other | 1 | £8m | 6.3% | 2020-06-01 |
| South East Consortium | Other | 4 | £7m | 5.8% | 2023-12-18 |
| Northern Housing Consortium Ltd | Other | 3 | £6m | 5.0% | 2024-04-18 |
| Central and Cecil Housing Trust | Other | 1 | £4m | 3.4% | 2020-12-22 |
| Wolverhampton City Council | Other | 3 | £3m | 2.6% | 2025-10-30 |
| Fusion21 Members Consortium | Other | 3 | £3m | 2.4% | 2021-04-27 |
| Staffordshire County Council | Other | 2 | £3m | 2.3% | 2019-04-24 |
| NORTHERN HOUSING CONSORTIUM LIMITED | Other | 4 | £3m | 2.1% | 2023-05-30 |
| Inprova Group | Other | 2 | £2m | 1.7% | 2023-10-19 |
| NHMF (NPC) LIMITED | Other | 2 | £2m | 1.4% | 2022-11-08 |
| East Riding of Yorkshire Council | Other | 2 | £2m | 1.4% | 2023-03-17 |
| East Riding of Yorkshire | Other | 1 | £2m | 1.3% | 2018-02-16 |
| Kirklees Council | Other | 2 | £2m | 1.2% | 2024-06-12 |
| Cumberland CouncilNew | Other | 1 | £1m | 1.0% | 2026-03-24 |
| Espo | Other | 8 | £1m | 0.9% | 2021-01-04 |
| Hull City CouncilNew | Other | 4 | £1m | 0.9% | 2025-06-18 |
| Cumbria County Council | Other | 1 | £1m | 0.8% | 2022-10-20 |
| Lancashire County Council | Other | 3 | £933k | 0.7% | 2020-06-25 |
| Leicester City Council | Other | 1 | £750k | 0.6% | 2017-06-19 |
| DEFRA | Other | 5 | £715k | 0.6% | 2022-11-29 |
| London Borough of Enfield | Other | 1 | £660k | 0.5% | 2024-01-23 |
| Procurement for Housing | Other | 2 | £650k | 0.5% | 2020-03-31 |
| EASTERN PROCUREMENT LIMITED | Other | 1 | £625k | 0.5% | 2017-07-29 |
| Homes for Haringey Ltd | Other | 1 | £564k | 0.4% | 2017-07-11 |
| West Northamptonshire Council | Other | 1 | £540k | 0.4% | 2022-10-07 |
| Norwich City Council | Other | 1 | £480k | 0.4% | 2023-03-10 |
| Exeter City Council | Other | 1 | £480k | 0.4% | 2018-03-20 |
| Durham County Council | Other | 2 | £450k | 0.4% | 2019-06-30 |
| Aster Property Limited | Other | 1 | £382k | 0.3% | 2017-11-27 |
| CHPNew | Other | 2 | £372k | 0.3% | 2024-07-11 |
| Hampshire County CouncilNew | Other | 1 | £350k | 0.3% | 2024-12-10 |
| Home Group | Other | 2 | £333k | 0.3% | 2021-02-02 |
| Devon County CouncilNew | Other | 1 | £323k | 0.3% | 2025-04-04 |
| Karbon HomesNew | Other | 1 | £300k | 0.2% | 2025-05-12 |
| Environment Agency | Other | 2 | £282k | 0.2% | 2023-06-01 |
| ACCENT HOUSING LIMITED | Other | 2 | £271k | 0.2% | 2022-03-29 |
| Dorset & Wiltshire Fire and Rescue Authority | Other | 1 | £216k | 0.2% | 2019-03-19 |
| Sunderland City Council | Other | 1 | £200k | 0.2% | 2018-05-29 |
| VIVID | Other | 1 | £180k | 0.1% | 2024-02-12 |
| Harrogate Borough Council | Other | 1 | £170k | 0.1% | 2021-06-04 |
| New City College | Other | 1 | £170k | 0.1% | 2022-09-08 |
| Woking Borough Council | Other | 2 | £160k | 0.1% | 2023-03-03 |
| Torridge District Council | Other | 1 | £140k | 0.1% | 2022-10-06 |
| Ministry of Defence | Other | 1 | £130k | 0.1% | 2018-05-25 |
| Warwickshire County Council | Other | 1 | £130k | 0.1% | 2016-05-04 |
| UK Research and InnovationNew | Other | 2 | £124k | 0.1% | 2025-12-16 |
| University of Central Lancashire | Other | 1 | £111k | 0.1% | 2021-03-22 |
| Castle Point Borough CouncilNew | Other | 1 | £105k | 0.1% | 2025-05-31 |
| RUGBY BOROUGH COUNCIL | Other | 1 | £100k | 0.1% | 2022-01-25 |
| GATEWAY HOUSING ASSOCIATION LIMITED | Other | 1 | £97k | 0.1% | 2019-03-01 |
| FUSION 21 LIMITED | Other | 1 | £92k | 0.1% | 2017-03-28 |
| Lancashire Constabulary | Other | 1 | £92k | 0.1% | 2020-11-23 |
| Leicestershire Police | Other | 1 | £82k | 0.1% | 2023-01-27 |
| Shropshire Council | Other | 1 | £80k | 0.1% | 2016-02-01 |
| Epping Forest District Council | Other | 1 | £74k | 0.1% | 2017-03-31 |
| Richmondshire District Council | Other | 1 | £59k | 0.0% | 2022-07-21 |
| Alliance Homes | Other | 1 | £58k | 0.0% | 2021-10-07 |
| HIGHTOWN HOUSING ASSOCIATION LIMITED | Other | 1 | £50k | 0.0% | 2024-02-08 |
| Greater Manchester Combined Authority - Greater Manchester Police | Other | 1 | £50k | 0.0% | 2023-03-03 |
| Places for People Group LimitedNew | Other | 1 | £49k | 0.0% | 2025-11-11 |
| Gloucestershire County Council | Other | 1 | £46k | 0.0% | 2019-04-29 |
| Lincolnshire Housing Partnership | Other | 2 | £45k | 0.0% | 2023-04-01 |
| South Lakeland District Council | Other | 1 | £45k | 0.0% | 2019-07-31 |
| Teignbridge District Council | Other | 1 | £45k | 0.0% | 2018-03-13 |
| SE Shared Services | Other | 1 | £45k | 0.0% | 2016-06-10 |
| WESTWORKS PROCUREMENT LIMITEDNew | Other | 1 | £39k | 0.0% | 2025-10-01 |
| Sovini Ltd | Other | 1 | £37k | 0.0% | 2020-10-09 |
| SSC Partnership Ltd | Other | 1 | £32k | 0.0% | 2024-03-26 |
| Oil and Pipelines Agency | Other | 2 | £30k | 0.0% | 2021-10-13 |
| Boston Mayflower Ltd | Other | 1 | £26k | 0.0% | 2016-03-17 |
| Victory Housing Trust | Other | 1 | £16k | 0.0% | 2018-05-04 |
| Somerset County Council | Other | 1 | £16k | 0.0% | 2019-03-04 |
| Derbyshire Support and Facilities Services Ltd | Other | 1 | £14k | 0.0% | 2021-10-13 |
| East Kent Hospitals University NHS Foundation Trust | Other | 1 | £11k | 0.0% | 2016-08-01 |
| THE COMMUNITY HOUSING GROUP LIMITED | Other | 1 | £7k | 0.0% | 2023-03-27 |
| New College Swindon | Other | 1 | £0k | 0.0% | 2022-12-12 |
| Nottinghamshire Fire and Rescue Service | Other | 1 | £0k | 0.0% | 2022-03-22 |
| Sunderland College | Other | 1 | £0k | 0.0% | 2022-02-28 |
| ADVANTAGE SOUTHWEST LLP | Other | 1 | £0k | 0.0% | 2020-09-30 |
| Chesterfield Royal Hospital NHS Foundation Trust | Other | 1 | £0k | 0.0% | 2017-08-17 |
| BHT Sussex | Other | 1 | £0k | 0.0% | |
| North Northamptonshire Council | Other | 1 | £0k | 0.0% | |
| Southern Water Services Ltd. | Other | 1 | £0k | 0.0% | |
| EFFICIENCY EAST MIDLANDS LIMITED | Other | 2 | £0k | 0.0% | |
| Newcastle City Council | Other | 1 | £0k | 0.0% | |
| Johnnie Johnson Housing | 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% | |
| Midland Heart | Other | 2 | £0k | 0.0% | |
| Wessex Water Services Ltd | Other | 2 | £0k | 0.0% | |
| Scottish Prison Service | Other | 1 | £0k | 0.0% | |
| Procurement for Housing Ltd (t/a PfH Scotland) | Other | 1 | £0k | 0.0% | |
| APUC Limited | Other | 7 | £0k | 0.0% | |
| MIDLAND HEART HOUSING LTD | Other | 1 | £0k | 0.0% | |
| THE UNIVERSITY OF CUMBRIA | Other | 1 | £0k | 0.0% | |
| NORTHUMBRIAN WATER LIMITED | Other | 1 | £0k | 0.0% | |
| Procurement Assist Limited c/o Integrated Facilities Management Bolton Ltd (iFM Bolton) | Other | 1 | £0k | 0.0% | |
| Eastern Procurement Ltd | Other | 1 | £0k | 0.0% | |
| Wessex Water | Other | 1 | £0k | 0.0% | |
| Portsmouth Water Limited | Other | 1 | £0k | 0.0% | |
| Curo Places Limited | Other | 1 | £0k | 0.0% | |
| Newark And Sherwood District Council | Other | 1 | £0k | 0.0% | |