| Parliament UK | Other | 4 | £244m | 82.9% | 2019-05-06 |
| Hyde Housing Association Ltd | Other | 1 | £22m | 7.6% | 2024-05-20 |
| Homes England (the name adopted by the Homes and Communities Agency) | Other | 12 | £15m | 5.1% | 2026-01-13 |
| BUYINGTEAM LIMITED | Other | 1 | £3m | 0.9% | 2019-01-29 |
| Manchester City CouncilNew | Other | 2 | £1m | 0.5% | 2025-06-27 |
| Kirklees Council | Other | 1 | £1m | 0.4% | 2021-09-29 |
| Lancaster University | Other | 2 | £1m | 0.3% | 2017-12-14 |
| Basingstoke and Deane Borough Council | Other | 2 | £857k | 0.3% | 2021-11-30 |
| Queen Victoria Hospital NHS Foundation TrustNew | Other | 1 | £842k | 0.3% | 2025-01-01 |
| University of Leicester | Other | 1 | £703k | 0.2% | 2020-05-11 |
| Royal Borough of Kingston Upon ThamesNew | Other | 1 | £619k | 0.2% | 2025-04-04 |
| Fylde Borough Council | Other | 3 | £431k | 0.1% | 2023-05-15 |
| Transport for London | Other | 1 | £357k | 0.1% | 2014-02-03 |
| City of London Corporation | Other | 3 | £238k | 0.1% | 2022-05-05 |
| West Hertfordshire Hospitals NHS TrustNew | Other | 1 | £233k | 0.1% | 2025-03-13 |
| Liverpool City Council | Other | 2 | £196k | 0.1% | 2024-04-05 |
| HOMES & COMMUNITIES AGENCY | Other | 3 | £178k | 0.1% | 2016-07-20 |
| LGSS | Other | 1 | £175k | 0.1% | 2018-04-04 |
| Wirral Borough Council | Other | 2 | £162k | 0.1% | 2021-06-18 |
| Stockton Borough Council | Other | 1 | £139k | 0.0% | 2023-07-10 |
| University of Bristol | Other | 1 | £131k | 0.0% | 2021-06-22 |
| Bournemouth Christchurch and Poole Council | Other | 1 | £119k | 0.0% | 2023-11-10 |
| L&Q Construction | Other | 7 | £115k | 0.0% | 2020-06-16 |
| Safe Regeneration Ltd | Other | 1 | £110k | 0.0% | 2018-03-21 |
| East and North Hertfordshire NHS Trust | Other | 1 | £110k | 0.0% | 2022-08-09 |
| Bristol City Council | Other | 1 | £95k | 0.0% | 2020-12-04 |
| NOTTINGHAM UNIVERSITY HOSPITALS NHS TRUST | Other | 1 | £91k | 0.0% | 2022-04-29 |
| Swindon Borough Council | Other | 2 | £89k | 0.0% | 2024-05-16 |
| DEFRA | Other | 1 | £81k | 0.0% | 2021-07-20 |
| Bolton Metropolitan Borough Council | Other | 1 | £79k | 0.0% | 2019-09-30 |
| Middlesbrough Council | Other | 1 | £72k | 0.0% | 2017-04-03 |
| London Borough of Merton | Other | 2 | £64k | 0.0% | 2020-05-05 |
| North East Derbyshire District Council - e-Tendering SystemNew | Other | 1 | £59k | 0.0% | 2026-02-10 |
| Ashford Borough Council | Other | 1 | £54k | 0.0% | 2016-11-01 |
| Canterbury City Council | Other | 1 | £54k | 0.0% | 2024-05-16 |
| Chesterfield Borough Council | Other | 1 | £50k | 0.0% | 2021-02-23 |
| Leeds City CouncilNew | Other | 2 | £49k | 0.0% | 2025-05-16 |
| Scarborough Borough Council | Other | 1 | £47k | 0.0% | 2019-08-13 |
| New City College | Other | 2 | £45k | 0.0% | 2022-09-06 |
| West Hertfordshire Teaching Hospitals NHS Trust | Other | 1 | £45k | 0.0% | 2023-08-21 |
| Homes and Communities Agency | Other | 1 | £40k | 0.0% | 2017-05-23 |
| Bath and North East Somerset Council | Other | 1 | £25k | 0.0% | 2023-06-13 |
| Test Valley Borough Council | Other | 1 | £24k | 0.0% | 2022-07-14 |
| Barnsley Metropolitan Borough Council | Other | 1 | £22k | 0.0% | 2023-10-03 |
| Supply Hertfordshire | Other | 1 | £5k | 0.0% | 2019-07-25 |
| The Manchester College | Other | 3 | £0k | 0.0% | 2019-02-25 |
| Central Bedfordshire Council | Other | 1 | £0k | 0.0% | 2020-12-19 |
| Tees Valley Combined Authority | Other | 1 | £0k | 0.0% | 2019-08-05 |
| NOE CPC | Other | 1 | £0k | 0.0% | 2018-10-15 |
| United Lincolnshire Hospitals NHS Trust | Other | 1 | £0k | 0.0% | 2018-08-31 |
| The Association of North East Councils Limited | Other | 1 | £0k | 0.0% | 2017-09-19 |
| The House of Lords | Other | 1 | £0k | 0.0% | 2016-12-15 |
| City & County of Swansea | Other | 1 | £0k | 0.0% | |
| Shakespeare Birthplace Trust | Other | 1 | £0k | 0.0% | |
| LHC | Other | 4 | £0k | 0.0% | |
| Cardiff Council | Other | 1 | £0k | 0.0% | |