| Fusion 21 FoundationNew | Other | 1 | £85m | 47.1% | 2026-04-29 |
| Hertfordshire County CouncilNew | Other | 4 | £60m | 33.2% | 2026-05-19 |
| ST ALBANS CITY & DISTRICT | Other | 1 | £12m | 6.8% | 2014-01-17 |
| Fusion21 Members Consortium | Other | 3 | £7m | 4.1% | 2022-06-07 |
| ORBIT GROUP LIMITEDNew | Other | 3 | £7m | 3.9% | 2025-07-18 |
| Hertfordshire County Council - Resources | Other | 8 | £2m | 1.0% | 2025-07-14 |
| Bristol City CouncilNew | Other | 1 | £1m | 0.7% | 2026-04-17 |
| London Borough of Ealing | Other | 2 | £1m | 0.7% | 2022-11-09 |
| Central and Cecil Housing Trust | Other | 2 | £1m | 0.6% | 2023-11-23 |
| Origin Housing Limited | Other | 1 | £800k | 0.4% | 2018-03-13 |
| EspoNew | Other | 5 | £762k | 0.4% | 2025-03-17 |
| Herefordshire and Worcestershire Health and Care NHS TrustNew | Other | 1 | £568k | 0.3% | 2025-10-02 |
| London Borough of Hillingdon | Other | 3 | £299k | 0.2% | 2025-09-18 |
| Procurement for Housing | Other | 1 | £250k | 0.1% | 2021-02-26 |
| HCC - Resources | Other | 1 | £198k | 0.1% | 2020-11-23 |
| Leicestershire County Council | Other | 1 | £125k | 0.1% | 2023-04-27 |
| EducoNew | Other | 2 | £115k | 0.1% | 2025-03-01 |
| City of London CorporationNew | Other | 2 | £97k | 0.1% | 2024-09-16 |
| Forestry England | Other | 1 | £95k | 0.1% | 2021-06-14 |
| Dartford Borough Council | Other | 1 | £67k | 0.0% | 2023-05-02 |
| Borough Council of Kings Lynn and West Norfolk | Other | 2 | £45k | 0.0% | 2024-03-22 |
| Stonewater Limited | Other | 1 | £40k | 0.0% | 2016-04-01 |
| Lydiard Millicent Parish Council | Other | 1 | £36k | 0.0% | 2022-03-21 |
| The Pioneer Housing and Community Group Limited | Other | 1 | £30k | 0.0% | 2024-02-26 |
| UK SHARED BUSINESS SERVICES LIMITED | Other | 1 | £20k | 0.0% | 2023-06-30 |
| Norfolk and Norwich Hospitals NHS Foundation Trust | Other | 1 | £18k | 0.0% | 2021-10-20 |
| Central Bedfordshire Council | Other | 1 | £10k | 0.0% | 2023-04-13 |
| Procurement Services - Lifecycle on behalf of COMMERCIAL SERVICES KENT LIMITEDNew | Other | 2 | £0k | 0.0% | 2025-01-13 |
| Leicestershire County Council, trading as ESPONew | Other | 4 | £0k | 0.0% | 2025-12-04 |
| Hertsmere Borough Council | Other | 2 | £0k | 0.0% | 2023-12-05 |
| Coventry - Solihull - Warwickshire | Other | 1 | £0k | 0.0% | 2018-08-14 |
| any of the projects listed on the portal | Other | 1 | £0k | 0.0% | 2016-06-13 |
| Caledonia Housing Association | Other | 1 | £0k | 0.0% | |
| Atrium Homes | Other | 2 | £0k | 0.0% | |
| LOCAL SPACE | Other | 1 | £0k | 0.0% | |
| Amplius Living | Other | 1 | £0k | 0.0% | |
| East Ayrshire Council | Other | 3 | £0k | 0.0% | |
| Calvay Housing Association Ltd | Other | 1 | £0k | 0.0% | |
| Homes England (the name adopted by the Homes and Communities Agency) | Other | 1 | £0k | 0.0% | |
| The Guinness Partnership Ltd | Other | 2 | £0k | 0.0% | |
| Scottish Borders Housing Association Ltd | Other | 1 | £0k | 0.0% | |
| Glen Oaks Housing Association | Other | 1 | £0k | 0.0% | |
| Borders College | Other | 1 | £0k | 0.0% | |
| UK Research and Innovation | Other | 1 | £0k | 0.0% | |
| Forestry and Land Scotland | Other | 7 | £0k | 0.0% | |
| The City of Edinburgh Council | Other | 1 | £0k | 0.0% | |
| Wychavon District Council | Other | 1 | £0k | 0.0% | |
| Bield Housing & Care | Other | 1 | £0k | 0.0% | |
| North Hertfordshire District Council | Other | 1 | £0k | 0.0% | |
| Reid Associates | Other | 1 | £0k | 0.0% | |
| Williamsburgh Housing Association | Other | 1 | £0k | 0.0% | |
| Dacorum Borough Council | Other | 1 | £0k | 0.0% | |