| Manchester City Council | Other | 2 | £303m | 14.5% | 2022-12-22 |
| HS2 | Other | 1 | £264m | 12.6% | 2019-09-16 |
| Ministry of Justice | Other | 38 | £152m | 7.3% | 2023-03-01 |
| London Borough of Enfield | Other | 2 | £126m | 6.0% | 2023-12-01 |
| LOCATED PROPERTY LIMITEDNew | Other | 2 | £103m | 4.9% | 2025-12-16 |
| Cheshire West and Chester CouncilNew | Other | 2 | £100m | 4.8% | 2025-07-09 |
| Lincolnshire County CouncilNew | Other | 1 | £100m | 4.8% | 2024-12-16 |
| Yeovil District Hospital NHS Foundation Trust | Other | 1 | £89m | 4.2% | 2017-07-10 |
| North London Waste Authority | Other | 1 | £79m | 3.8% | 2020-08-25 |
| Department for Work & Pensions | Other | 1 | £72m | 3.4% | 2023-07-21 |
| Warrington Borough Council | Other | 1 | £69m | 3.3% | 2017-06-07 |
| Oldham Council | Other | 2 | £64m | 3.1% | 2022-01-06 |
| Fusion21 Members Consortium | Other | 9 | £62m | 2.9% | 2025-04-08 |
| Alder Hey Children's Hospital NHS Foundation Trust | Other | 1 | £48m | 2.3% | 2019-10-30 |
| Department for Education | Other | 2 | £48m | 2.3% | 2019-02-11 |
| Crown Commercial Service | Other | 3 | £38m | 1.8% | 2016-07-01 |
| Metropolitan Police Service | Other | 49 | £34m | 1.6% | 2025-12-02 |
| Liverpool City Council | Other | 2 | £31m | 1.5% | 2021-02-03 |
| PROSPERNew | Other | 5 | £29m | 1.4% | 2025-06-20 |
| University of Bath | Other | 1 | £28m | 1.3% | 2017-01-30 |
| University of Staffordshire | Other | 1 | £26m | 1.2% | 2019-12-11 |
| Espo | Other | 4 | £25m | 1.2% | 2021-04-27 |
| Eastbourne Borough Council | Other | 1 | £25m | 1.2% | 2016-08-12 |
| Transport for Greater Manchester | Other | 2 | £21m | 1.0% | 2018-06-01 |
| Transport for London | Other | 1 | £20m | 1.0% | 2017-05-02 |
| Burnley College | Other | 1 | £19m | 0.9% | 2020-03-09 |
| N H S Shared Business Services | Other | 1 | £17m | 0.8% | 2023-12-13 |
| Echelon Consultancy Ltd | Other | 1 | £14m | 0.7% | 2023-05-05 |
| H M REVENUE & CUSTOMS | Other | 2 | £13m | 0.6% | 2024-12-04 |
| UNIVERSITY OF MANCHESTER | Other | 2 | £13m | 0.6% | 2024-03-31 |
| London Borough of Hammersmith & FulhamNew | Other | 1 | £9m | 0.4% | 2025-08-27 |
| One Housing | Other | 2 | £9m | 0.4% | 2020-07-23 |
| Optivo | Other | 1 | £9m | 0.4% | 2022-05-27 |
| LHC | Other | 5 | £8m | 0.4% | 2024-02-20 |
| UNIVERSITY OF EAST ANGLIA | Other | 2 | £5m | 0.2% | 2020-07-01 |
| Peabody Trust | Other | 2 | £4m | 0.2% | 2018-10-19 |
| UK-CENTRAL (SOLIHULL) LIMITED | Other | 1 | £3m | 0.1% | 2021-11-15 |
| The Metropolitan Police Federation | Other | 10 | £3m | 0.1% | 2023-02-24 |
| BRAVOSOLUTION UK LIMITED | Other | 1 | £2m | 0.1% | 2022-09-26 |
| JOHN INNES CENTRENew | Other | 1 | £2m | 0.1% | 2025-04-30 |
| HM Revenue & Customs | Other | 1 | £2m | 0.1% | 2019-07-26 |
| Hampshire County Council | Other | 2 | £1m | 0.1% | 2023-03-14 |
| North East Lincolnshire Council | Other | 1 | £1m | 0.1% | 2016-02-17 |
| Surrey and Borders Partnership NHS Foundation Trust | Other | 6 | £755k | 0.0% | 2021-08-27 |
| Metropolitan Police | Other | 5 | £729k | 0.0% | 2016-04-25 |
| London Borough of Hounslow | Other | 1 | £675k | 0.0% | 2017-12-15 |
| Borough Council of Kings Lynn and West Norfolk | Other | 1 | £567k | 0.0% | 2017-12-15 |
| NHS Property Services Limited | Other | 2 | £229k | 0.0% | 2022-04-07 |
| Safe Regeneration Ltd | Other | 1 | £110k | 0.0% | 2018-03-21 |
| Greater Manchester Combined Authority - GMP | Other | 1 | £97k | 0.0% | 2020-04-08 |
| Police and Crime Commissioner for LincolnshireNew | Other | 2 | £0k | 0.0% | 2025-11-25 |
| University for the Creative Arts | Other | 1 | £0k | 0.0% | 2023-07-03 |
| Central Bedfordshire Council | Other | 2 | £0k | 0.0% | 2022-02-25 |
| Pagabo | Other | 2 | £0k | 0.0% | 2020-03-20 |
| Sefton Council | Other | 1 | £0k | 0.0% | |
| LHC Procurement Group | Other | 3 | £0k | 0.0% | |
| Red Kite Learning Trust | Other | 7 | £0k | 0.0% | |
| Oxford City Council | Other | 1 | £0k | 0.0% | |
| Kingston Upon Hull City Council | Other | 2 | £0k | 0.0% | |
| Great Ormond Street Hospital for Children NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| Queen Victoria Hospital NHS Foundation Trust | Other | 1 | £0k | 0.0% | |
| NHS SHARED BUSINESS SERVICES LIMITED | Other | 4 | £0k | 0.0% | |
| Abri | Other | 1 | £0k | 0.0% | |
| DUDLEY MBC | Other | 1 | £0k | 0.0% | |
| South East Consortium | Other | 1 | £0k | 0.0% | |
| University of Greenwich | Other | 1 | £0k | 0.0% | |
| London Borough of Haringey | Other | 1 | £0k | 0.0% | |
| Cardiff Council | Other | 2 | £0k | 0.0% | |
| The Education Alliance | Other | 2 | £0k | 0.0% | |
| Network Rail Infrastructure Ltd | Other | 1 | £0k | 0.0% | |
| Mayor's Office For Policing & Crime | Other | 1 | £0k | 0.0% | |
| University Of The West Of England | Other | 1 | £0k | 0.0% | |
| Science Museum Group | Other | 1 | £0k | 0.0% | |
| The Riverside Group | Other | 1 | £0k | 0.0% | |