| Places for People Group Limited | Other | 2 | £25m | 22.8% | 2023-01-26 |
| Echelon Consultancy Ltd | Other | 2 | £21m | 18.8% | 2023-06-26 |
| Great Places Housing GroupNew | Other | 3 | £15m | 13.3% | 2024-06-15 |
| Procurement for Housing | Other | 7 | £10m | 9.2% | 2023-11-01 |
| Birmingham City CouncilNew | Other | 1 | £8m | 7.6% | 2025-06-20 |
| Fusion21 Members Consortium | Other | 40 | £7m | 6.8% | 2025-09-02 |
| Flagship Housing LimitedNew | Other | 10 | £5m | 4.6% | 2026-03-12 |
| South East Consortium | Other | 10 | £2m | 1.8% | 2024-12-09 |
| LHC | Other | 2 | £2m | 1.4% | 2019-02-12 |
| EN Procure Ltd | Other | 11 | £1m | 1.0% | 2025-04-29 |
| Thirteen Housing Group Limited | Other | 4 | £1m | 1.0% | 2024-01-16 |
| PROSPER | Other | 5 | £1m | 0.9% | 2022-02-15 |
| Hyde Housing Association | Other | 2 | £932k | 0.8% | 2021-01-05 |
| Paradigm Housing Group | Other | 1 | £920k | 0.8% | 2020-05-15 |
| ROOFTOP HOUSING GROUP LIMITED | Other | 3 | £795k | 0.7% | 2025-05-23 |
| Places for People Group Ltd | Other | 3 | £774k | 0.7% | 2022-08-30 |
| Stevenage Borough CouncilNew | Other | 1 | £772k | 0.7% | 2025-05-21 |
| Nuneaton & Bedworth BC (NUN) | Other | 2 | £688k | 0.6% | 2022-12-20 |
| WESTWORKS PROCUREMENT LIMITED | Other | 7 | £663k | 0.6% | 2022-10-25 |
| Luton Council | Other | 3 | £566k | 0.5% | 2024-11-26 |
| Nottinghamshire County CouncilNew | Other | 1 | £552k | 0.5% | 2025-05-30 |
| London Borough of LewishamNew | Other | 2 | £540k | 0.5% | 2025-12-18 |
| Nuneaton & Bedworth Borough Council | Other | 1 | £400k | 0.4% | 2023-11-02 |
| Berneslai Homes Limited | Other | 2 | £400k | 0.4% | 2021-10-01 |
| Tower Hamlets | Other | 2 | £367k | 0.3% | 2019-02-14 |
| JV North LimitedNew | Other | 2 | £364k | 0.3% | 2025-08-20 |
| SAXON WEALD | Other | 1 | £333k | 0.3% | 2017-08-25 |
| B3 Living | Other | 2 | £300k | 0.3% | 2021-12-15 |
| Lewisham Homes Ltd | Other | 2 | £239k | 0.2% | 2021-11-15 |
| FUSION 21 LIMITED | Other | 1 | £235k | 0.2% | 2017-09-18 |
| PROCURE PLUS HOLDINGS LIMITED | Other | 1 | £234k | 0.2% | 2018-10-22 |
| Flagship Housing Group | Other | 3 | £218k | 0.2% | 2021-09-03 |
| Welland Procurement Unit | Other | 2 | £179k | 0.2% | 2021-06-01 |
| Worthing Borough Council | Other | 1 | £169k | 0.2% | 2024-05-21 |
| Sovini Ltd | Other | 2 | £167k | 0.2% | 2020-03-03 |
| London Borough of Hounslow | Other | 4 | £150k | 0.1% | 2017-06-01 |
| East Suffolk Council | Other | 2 | £136k | 0.1% | 2022-10-07 |
| City of York Council | Other | 2 | £127k | 0.1% | 2025-06-02 |
| Keystone Developments (LG) Limited | Other | 1 | £125k | 0.1% | 2018-08-20 |
| Kirklees Council | Other | 2 | £97k | 0.1% | 2020-10-06 |
| Lewisham Homes Limited | Other | 1 | £86k | 0.1% | 2020-04-01 |
| Ashfield District Council | Other | 1 | £65k | 0.1% | 2019-10-24 |
| MANNINGHAM HOUSING ASSOCIATIONNew | Other | 1 | £64k | 0.1% | 2025-10-31 |
| One Vision Housing | Other | 1 | £59k | 0.1% | 2019-09-19 |
| whg | Other | 1 | £57k | 0.1% | 2023-07-28 |
| Futures Housing Group | Other | 1 | £53k | 0.0% | 2017-07-03 |
| Weaver Vale Housing Trust e-Tendering | Other | 1 | £52k | 0.0% | 2020-11-19 |
| Stoke-on-Trent City Council | Other | 1 | £37k | 0.0% | 2017-07-17 |
| Ipswich Borough Council | Other | 1 | £24k | 0.0% | 2016-06-06 |
| Wakefield and District Housing limited | Other | 1 | £17k | 0.0% | 2022-12-13 |
| Victory Housing Trust | Other | 1 | £15k | 0.0% | 2016-07-29 |
| South Essex Homes Ltd | Other | 1 | £13k | 0.0% | 2017-07-17 |
| RUGBY BOROUGH COUNCIL | Other | 1 | £12k | 0.0% | 2022-10-12 |
| County Durham Housing Group | Other | 1 | £4k | 0.0% | 2016-03-22 |
| TOWN AND COUNTRY HOUSING GROUP | Other | 1 | £0k | 0.0% | 2019-07-09 |
| HBC - EngineeringNew | Other | 1 | £0k | 0.0% | 2025-04-29 |
| Grand Union Housing Group | Other | 1 | £0k | 0.0% | 2018-09-18 |
| WM Housing Group | Other | 1 | £0k | 0.0% | 2018-01-01 |
| Scarborough Borough Council | Other | 1 | £0k | 0.0% | 2016-11-23 |
| Citizen Housing Group Ltd | Other | 2 | £0k | 0.0% | |
| South Kesteven District Council | Other | 1 | £0k | 0.0% | |
| EASTERN PROCUREMENT LIMITED | Other | 1 | £0k | 0.0% | |
| LHC Procurement Group for the Welsh Procurement Alliance (WPA) | Other | 2 | £0k | 0.0% | |
| LHC Procurement Group | Other | 1 | £0k | 0.0% | |
| Communities & Housing Investment Consortium Ltd (CHIC) | Other | 2 | £0k | 0.0% | |
| Watford Community Housing | Other | 1 | £0k | 0.0% | |
| Home Group | Other | 3 | £0k | 0.0% | |
| Delta Housing Limited | Other | 1 | £0k | 0.0% | |
| Abri | Other | 1 | £0k | 0.0% | |
| Royal Borough of Kensington and Chelsea | Other | 1 | £0k | 0.0% | |
| NUNEATON AND BEDWORTH COMMUNITY ENTERPRISES LIMITED | Other | 1 | £0k | 0.0% | |
| The Riverside Group | Other | 2 | £0k | 0.0% | |
| ROOFTOP HOUSING ASSOCIATION LIMITED | Other | 1 | £0k | 0.0% | |