| Central Bedfordshire Council | East of England | 145 |
| West Sussex County Council | South East | 132 |
| Lincolnshire County Council | East Midlands | 71 |
| Stockport Metropolitan Borough Council | North West | 38 |
| Surrey County Council | South East | 35 |
| Flintshire County Council | Wales | 35 |
| Somerset Council | South West | 32 |
| Hillingdon London Borough Council | London | 32 |
| Wiltshire Council | South West | 29 |
| Shropshire Council | West Midlands | 28 |
| Kent County Council | South East | 25 |
| Nottinghamshire County Council | East Midlands | 25 |
| Gloucestershire County Council | South West | 25 |
| South Gloucestershire Council | South West | 24 |
| Staffordshire County Council | West Midlands | 23 |
| City of Wolverhampton Council | West Midlands | 23 |
| Suffolk County Council | East of England | 22 |
| Dorset Council | South West | 22 |
| East Sussex County Council | South East | 22 |
| Solihull Metropolitan Borough Council | West Midlands | 21 |
| Cambridgeshire County Council | East of England | 20 |
| Herefordshire Council | West Midlands | 20 |
| Birmingham City Council | West Midlands | 19 |
| Essex County Council | East of England | 19 |
| Rhondda Cynon Taf County Borough Council | Wales | 18 |
| Northumberland County Council | North East | 18 |
| Warwickshire County Council | West Midlands | 18 |
| Braintree District Council | East of England | 17 |
| East Riding of Yorkshire Council | Yorkshire and the Humber | 16 |
| Buckinghamshire Council | South East | 15 |
| Medway Council | South East | 15 |
| Rotherham Metropolitan Borough Council | Yorkshire and the Humber | 15 |
| Vale of Glamorgan Council | Wales | 14 |
| Knowsley Metropolitan Borough Council | North West | 14 |
| Wokingham Borough Council | South East | 12 |
| Devon County Council | South West | 12 |
| North Northamptonshire Council | East Midlands | 12 |
| Wakefield Metropolitan District Council | Yorkshire and the Humber | 12 |
| Sheffield City Council | Yorkshire and the Humber | 12 |
| Powys County Council | Wales | 11 |
| Swansea Council | Wales | 11 |
| Norfolk County Council | East of England | 11 |
| Bexley London Borough Council | London | 11 |
| North Tyneside Metropolitan Borough Council | North East | 10 |
| Fenland District Council | East of England | 10 |
| Monmouthshire County Council | Wales | 10 |
| Calderdale Metropolitan Borough Council | Yorkshire and the Humber | 9 |
| Swale Borough Council | South East | 9 |
| Doncaster Metropolitan Borough Council | Yorkshire and the Humber | 9 |
| Pembrokeshire County Council | Wales | 9 |