| National Highways LimitedNew | Other | 1 | £10m | 30.7% | 2025-12-09 |
| London Borough of MertonNew | Other | 2 | £3m | 9.8% | 2024-06-25 |
| National Highways | Other | 4 | £3m | 9.0% | 2024-09-20 |
| Durham County Council | Other | 2 | £2m | 6.8% | 2025-09-26 |
| Derbyshire County CouncilNew | Other | 2 | £2m | 6.5% | 2025-09-15 |
| Ubico LtdNew | Other | 1 | £2m | 5.9% | 2026-02-28 |
| Buckinghamshire CouncilNew | Other | 1 | £2m | 5.8% | 2025-03-31 |
| Warwickshire County Council | Other | 2 | £975k | 3.1% | 2023-03-23 |
| The Council of the City of WakefieldNew | Other | 1 | £709k | 2.3% | 2026-04-28 |
| Brighton and Hove City Council | Other | 1 | £420k | 1.4% | 2023-01-23 |
| Stockton on Tees Borough CouncilNew | Other | 3 | £395k | 1.3% | 2025-07-17 |
| Stevenage Borough CouncilNew | Other | 1 | £388k | 1.2% | 2024-11-06 |
| North Lincolnshire Council | Other | 2 | £379k | 1.2% | 2024-05-29 |
| Bournemouth Christchurch and Poole Council | Other | 3 | £353k | 1.1% | 2025-03-31 |
| City of Doncaster CouncilNew | Other | 1 | £335k | 1.1% | 2024-10-14 |
| Wirral Borough CouncilNew | Other | 2 | £332k | 1.1% | 2025-12-16 |
| LONDON BOROUGH OF HAVERINGNew | Other | 1 | £329k | 1.1% | 2024-10-31 |
| Royal Borough of Kingston Upon Thames | Other | 3 | £309k | 1.0% | 2025-09-30 |
| Northumberland County CouncilNew | Other | 2 | £265k | 0.9% | 2025-08-26 |
| South Tyneside CouncilNew | Other | 1 | £258k | 0.8% | 2024-12-11 |
| Barnsley Metropolitan Borough CouncilNew | Other | 2 | £255k | 0.8% | 2026-03-23 |
| Ministry of Defence | Other | 1 | £245k | 0.8% | 2021-05-27 |
| Coventry City Council | Other | 2 | £185k | 0.6% | 2026-01-01 |
| Leicestershire County CouncilNew | Other | 1 | £166k | 0.5% | 2025-03-28 |
| Wolverhampton City CouncilNew | Other | 1 | £162k | 0.5% | 2025-03-31 |
| Liverpool City CouncilNew | Other | 1 | £162k | 0.5% | 2026-03-16 |
| Warrington Borough Council | Other | 1 | £124k | 0.4% | 2023-04-21 |
| Luton Council | Other | 1 | £121k | 0.4% | 2023-08-18 |
| Westmorland and Furness CouncilNew | Other | 1 | £118k | 0.4% | 2025-03-17 |
| Peterborough City CouncilNew | Other | 1 | £109k | 0.4% | 2025-08-01 |
| West Berkshire CouncilNew | Other | 1 | £98k | 0.3% | 2025-01-22 |
| Rochdale Metropolitan Borough Council | Other | 1 | £90k | 0.3% | 2024-04-11 |
| London Borough of EnfieldNew | Other | 2 | £88k | 0.3% | 2024-09-09 |
| Hull City Council | Other | 2 | £82k | 0.3% | 2024-11-11 |
| Southend-on-sea Borough CouncilNew | Other | 1 | £80k | 0.3% | 2025-01-16 |
| Oxfordshire County CouncilNew | Other | 1 | £77k | 0.2% | 2025-06-30 |
| Lancashire County CouncilNew | Other | 1 | £68k | 0.2% | 2024-07-12 |
| Rotherham Metropolitan Borough CouncilNew | Other | 1 | £65k | 0.2% | 2026-03-20 |
| West Lancashire Borough CouncilNew | Other | 1 | £58k | 0.2% | 2025-10-01 |
| Newcastle City CouncilNew | Other | 3 | £40k | 0.1% | 2025-12-31 |
| Birmingham City Council | Other | 1 | £39k | 0.1% | 2024-04-15 |
| Plymouth City Council | Other | 1 | £37k | 0.1% | 2023-08-29 |
| Herefordshire CouncilNew | Other | 1 | £25k | 0.1% | 2025-12-03 |
| Gateshead Borough Council | Other | 1 | £0k | 0.0% | |
| Royal Borough of Kensington & Chelsea | Other | 1 | £0k | 0.0% | |
| City of York Council | Other | 1 | £0k | 0.0% | |
| Staffordshire County Council | Other | 1 | £0k | 0.0% | |
| Leeds City Council | Other | 1 | £0k | 0.0% | |
| Leicester City Council | Other | 1 | £0k | 0.0% | |
| Wrexham County Borough Council | Other | 2 | £0k | 0.0% | |
| The Association of North East Councils Limited | Other | 1 | £0k | 0.0% | |
| The Council of the Borough of Kirklees | Other | 2 | £0k | 0.0% | |
| Bristol City Council | Other | 1 | £0k | 0.0% | |
| Sunderland City Council | Other | 1 | £0k | 0.0% | |
| North Yorkshire County Council | Other | 1 | £0k | 0.0% | |
| The Police and Crime Commissioner for Humberside | Other | 1 | £0k | 0.0% | |
| Police And Crime Commissioner For Durham | Other | 1 | £0k | 0.0% | |
| Halton Borough Council | Other | 2 | £0k | 0.0% | |