| The Council of the Borough of KirkleesNew | Other | 11 | £411m | 43.7% | 2026-03-27 |
| Wiltshire Council | Other | 13 | £131m | 13.9% | 2025-05-19 |
| The Association of North East Councils LimitedNew | Other | 33 | £73m | 7.8% | 2025-10-08 |
| Somerset Council | Other | 2 | £50m | 5.3% | 2023-11-28 |
| Devon County Council | Other | 16 | £48m | 5.1% | 2026-01-29 |
| Supply Hertfordshire | Other | 1 | £39m | 4.1% | 2020-09-01 |
| NY HIGHWAYS LIMITED | Other | 3 | £33m | 3.5% | 2021-09-16 |
| Durham County Council | Other | 5 | £32m | 3.4% | 2023-04-03 |
| Wirral CouncilNew | Other | 1 | £14m | 1.4% | 2026-01-07 |
| Kirklees Council | Other | 11 | £13m | 1.3% | 2026-05-14 |
| Bristol City CouncilNew | Other | 4 | £12m | 1.3% | 2026-04-30 |
| Nottingham City CouncilNew | Other | 16 | £10m | 1.1% | 2026-01-29 |
| Stoke-on-Trent City Council | Other | 4 | £10m | 1.0% | 2023-12-20 |
| North Lincolnshire Council | Other | 8 | £9m | 0.9% | 2026-03-27 |
| Wakefield Council Customer Service | Other | 1 | £7m | 0.7% | 2017-11-24 |
| North East Lincolnshire Council | Other | 4 | £6m | 0.7% | 2024-08-16 |
| Bournemouth Christchurch and Poole Council | Other | 8 | £6m | 0.6% | 2026-02-25 |
| Durham County Council - Parking Services | Other | 1 | £5m | 0.5% | 2018-12-12 |
| South Tyneside Council | Other | 2 | £5m | 0.5% | 2018-03-12 |
| City of Doncaster Council | Other | 9 | £4m | 0.5% | 2025-03-11 |
| DERBY CITY COUNCIL | Other | 8 | £4m | 0.4% | 2026-04-24 |
| Cumberland CouncilNew | Other | 1 | £4m | 0.4% | 2024-06-30 |
| Manchester City Council | Other | 3 | £3m | 0.3% | 2020-06-02 |
| Darlington Borough Council | Other | 7 | £3m | 0.3% | 2025-04-25 |
| Dorset Council | Other | 4 | £2m | 0.2% | 2023-10-11 |
| Dorset county Council | Other | 1 | £2m | 0.2% | 2018-03-22 |
| Somerset County Council | Other | 1 | £2m | 0.2% | 2016-02-16 |
| Rochdale Metropolitan Borough Council | Other | 1 | £971k | 0.1% | 2024-05-01 |
| Northumberland County Council | Other | 1 | £873k | 0.1% | 2023-04-28 |
| Bournemouth Borough Council | Other | 2 | £749k | 0.1% | 2018-03-01 |
| Doncaster MBC | Other | 1 | £650k | 0.1% | 2021-03-20 |
| Leicestershire County Council | Other | 4 | £647k | 0.1% | 2024-11-20 |
| North Somerset CouncilNew | Other | 1 | £505k | 0.1% | 2025-07-16 |
| Reading Borough Council | Other | 2 | £339k | 0.0% | 2017-07-31 |
| Barnsley Metropolitan Borough CouncilNew | Other | 1 | £296k | 0.0% | 2025-08-01 |
| North Yorkshire County Council | Other | 2 | £244k | 0.0% | 2023-12-15 |
| Wolverhampton City CouncilNew | Other | 1 | £84k | 0.0% | 2024-09-11 |
| Borough Of Poole | Other | 1 | £54k | 0.0% | 2018-06-28 |
| Rotherham Metropolitan Borough Council | Other | 2 | £0k | 0.0% | 2017-11-12 |
| SE Shared Services | Other | 1 | £0k | 0.0% | 2016-01-20 |
| Middlesbrough Council | Other | 1 | £0k | 0.0% | |
| Falkirk Council | Other | 2 | £0k | 0.0% | |
| Blackburn With Darwen Borough Council | Other | 1 | £0k | 0.0% | |
| East Dunbartonshire Council | Other | 2 | £0k | 0.0% | |
| Derbyshire County Council | Other | 1 | £0k | 0.0% | |
| Aberdeen City Council | Other | 1 | £0k | 0.0% | |
| The City of Edinburgh Council | Other | 2 | £0k | 0.0% | |
| Westmorland and Furness Council | Other | 1 | £0k | 0.0% | |
| Wirral Borough Council | Other | 2 | £0k | 0.0% | |
| Renfrewshire Council | Other | 1 | £0k | 0.0% | |
| East Ayrshire Council | Other | 1 | £0k | 0.0% | |
| The Council of the City of Wakefield | Other | 12 | £0k | 0.0% | |
| Black Country Business | Other | 1 | £0k | 0.0% | |