| Fingal County Council | Ireland | 21 |
| North Ayrshire Council | Scotland | 19 |
| Buckinghamshire Council | South East | 18 |
| Northumberland County Council | North East | 17 |
| Rhondda Cynon Taf County Borough Council | Wales | 17 |
| Stockport Metropolitan Borough Council | North West | 15 |
| Nottinghamshire County Council | East Midlands | 13 |
| Royal Borough of Windsor and Maidenhead | South East | 13 |
| Central Bedfordshire Council | East of England | 12 |
| Perth and Kinross Council | Scotland | 11 |
| Welwyn Hatfield Borough Council | East of England | 10 |
| King's Lynn and West Norfolk Borough Council | East of England | 10 |
| Flintshire County Council | Wales | 10 |
| Braintree District Council | East of England | 10 |
| Sunderland City Council | North East | 9 |
| Newham London Borough Council | London | 8 |
| Tower Hamlets London Borough Council | London | 8 |
| Shropshire Council | West Midlands | 8 |
| Southend-on-Sea Borough Council | East of England | 8 |
| Glasgow City Council | Scotland | 7 |
| Pembrokeshire County Council | Wales | 7 |
| South Lanarkshire Council | Scotland | 7 |
| Aberdeen City Council | Scotland | 7 |
| Angus Council | Scotland | 6 |
| East Renfrewshire Council | Scotland | 6 |
| Stroud District Council | South West | 6 |
| Leeds City Council | Yorkshire and the Humber | 6 |
| Bristol City Council | South West | 6 |
| Bradford Metropolitan District Council | Yorkshire and the Humber | 5 |
| Woking Borough Council | South East | 5 |
| Wandsworth London Borough Council | London | 5 |
| Medway Council | South East | 5 |
| Oxford City Council | South East | 5 |
| Surrey Heath Borough Council | South East | 5 |
| Fenland District Council | East of England | 5 |
| Thurrock Council | East of England | 5 |
| Wrexham County Borough Council | Wales | 5 |
| Doncaster Metropolitan Borough Council | Yorkshire and the Humber | 5 |
| Southwark London Borough Council | London | 5 |
| Wirral Metropolitan Borough Council | North West | 4 |
| Chorley Borough Council | North West | 4 |
| Fermanagh and Omagh District Council | Northern Ireland | 4 |
| Worcester City Council | West Midlands | 4 |
| Blackpool Council | North West | 4 |
| Cambridge City Council | East of England | 4 |
| Swansea Council | Wales | 4 |
| Calderdale Metropolitan Borough Council | Yorkshire and the Humber | 4 |
| North Somerset Council | South West | 4 |
| Birmingham City Council | West Midlands | 4 |
| Herefordshire Council | West Midlands | 4 |