| National Highways | Other | 26 | £699m | 51.5% | 2025-08-25 |
| Transport for London | Other | 6 | £350m | 25.8% | 2024-08-30 |
| Crown Commercial Service | Other | 3 | £117m | 8.6% | 2025-11-27 |
| Kent County CouncilNew | Other | 2 | £45m | 3.3% | 2026-02-12 |
| Leeds City Council | Other | 4 | £30m | 2.2% | 2025-05-30 |
| Ambulance Radio Programme (ARP) | Other | 2 | £24m | 1.7% | 2020-10-07 |
| National Highways Limited | Other | 5 | £19m | 1.4% | 2025-12-09 |
| Home Office | Other | 2 | £12m | 0.9% | 2022-09-16 |
| Thames Valley PoliceNew | Other | 1 | £9m | 0.7% | 2025-04-11 |
| MCA - Maritime and Coastguard Agency | Other | 6 | £9m | 0.7% | 2026-03-05 |
| Stoke-on-Trent City Council | Other | 3 | £9m | 0.7% | 2024-03-05 |
| Oxfordshire County CouncilNew | Other | 2 | £7m | 0.5% | 2025-02-07 |
| Cumbria County Council | Other | 3 | £6m | 0.4% | 2019-01-17 |
| Newcastle City CouncilNew | Other | 1 | £4m | 0.3% | 2025-09-19 |
| Northern Trains LimitedNew | Other | 1 | £3m | 0.2% | 2025-05-30 |
| GREATER MANCHESTER EDUCATION TRUST | Other | 1 | £3m | 0.2% | 2023-11-01 |
| DERBY CITY COUNCIL | Other | 3 | £3m | 0.2% | 2022-08-09 |
| Herefordshire CouncilNew | Other | 1 | £3m | 0.2% | 2026-04-01 |
| Sandwell Metropolitan Borough Council | Other | 3 | £2m | 0.1% | 2022-11-16 |
| Tyne and Wear Passenger Transport Executive T/A Nexus | Other | 1 | £2m | 0.1% | 2023-10-25 |
| West Sussex County Council | Other | 2 | £980k | 0.1% | 2021-05-28 |
| UNIVERSITY OF SHEFFIELD | Other | 3 | £791k | 0.1% | 2024-03-06 |
| Wiltshire Council | Other | 2 | £570k | 0.0% | 2019-08-14 |
| Maritime & Coastguard Agency | Other | 2 | £436k | 0.0% | 2019-06-30 |
| Defence Equipment and Support | Other | 1 | £423k | 0.0% | 2016-09-30 |
| Suffolk Constabulary | Other | 1 | £293k | 0.0% | 2017-11-30 |
| South Yorkshire Police Headquarters | Other | 1 | £273k | 0.0% | 2017-03-16 |
| British Transport Police | Other | 2 | £164k | 0.0% | 2023-02-01 |
| Greater Manchester Combined Authority | Other | 1 | £158k | 0.0% | 2018-06-25 |
| Humberside Fire and Rescue Service | Other | 4 | £153k | 0.0% | 2022-05-31 |
| West Midlands Combined AuthorityNew | Other | 1 | £150k | 0.0% | 2025-06-19 |
| Cambridgeshire Fire and Rescue Service | Other | 1 | £116k | 0.0% | 2021-05-13 |
| Shropshire Council | Other | 1 | £89k | 0.0% | 2016-08-31 |
| Humberside Fire & Rescue Service | Other | 2 | £86k | 0.0% | 2024-05-18 |
| KINGSTON HOSPITAL NHS FOUNDATIONTRUST | Other | 1 | £33k | 0.0% | 2016-09-21 |
| Warwickshire PoliceNew | Other | 1 | £27k | 0.0% | 2024-07-19 |
| Doncaster MBC | Other | 1 | £25k | 0.0% | 2019-12-23 |
| Cheshire Fire AuthorityNew | Other | 2 | £0k | 0.0% | 2025-11-25 |
| BLUELIGHT COMMERCIAL LIMITED | Other | 1 | £0k | 0.0% | 2024-01-16 |
| The House of Lords | Other | 1 | £0k | 0.0% | 2019-07-16 |
| Worcestershire County Council | Other | 2 | £0k | 0.0% | 2019-07-08 |
| The Police and Crime Commissioner for Kent | Other | 1 | £0k | 0.0% | 2018-09-25 |
| The Police, Fire and Crime Commissioner for Northamptonshire | Other | 1 | £0k | 0.0% | |
| Merseyside Fire and Rescue Authority | Other | 1 | £0k | 0.0% | |
| Gloucestershire County Council | Other | 2 | £0k | 0.0% | |
| Cyngor Gwynedd | Other | 1 | £0k | 0.0% | |
| MERSEYRAIL ELECTRICS 2002 LIMITED | Other | 1 | £0k | 0.0% | |
| POLICE DIGITAL SERVICE | Other | 1 | £0k | 0.0% | |
| Denbighshire County Council | Other | 6 | £0k | 0.0% | |
| Nuclear Restoration Services Limited | Other | 1 | £0k | 0.0% | |
| Network Rail Infrastructure Ltd | Other | 1 | £0k | 0.0% | |
| North Yorkshire County Council | Other | 1 | £0k | 0.0% | |
| Cumberland Council | Other | 1 | £0k | 0.0% | |
| Government Commercial Agency | Other | 1 | £0k | 0.0% | |
| Scottish Fire and Rescue Service | Other | 1 | £0k | 0.0% | |
| Northern Ireland Fire and Rescue Service | Other | 7 | £0k | 0.0% | |
| West Yorkshire Fire and Rescue Service | Other | 1 | £0k | 0.0% | |
| Scottish Ambulance Service | Other | 1 | £0k | 0.0% | |
| Norfolk County Council | Other | 1 | £0k | 0.0% | |
| Lincolnshire County Council | Other | 1 | £0k | 0.0% | |
| NI Assembly | Other | 1 | £0k | 0.0% | |
| Education Authority NI | Other | 1 | £0k | 0.0% | |