| Central Bedfordshire Council | East of England | 56 |
| North Ayrshire Council | Scotland | 45 |
| Glasgow City Council | Scotland | 40 |
| Flintshire County Council | Wales | 36 |
| Powys County Council | Wales | 31 |
| West Sussex County Council | South East | 29 |
| Pembrokeshire County Council | Wales | 27 |
| Rhondda Cynon Taf County Borough Council | Wales | 24 |
| Braintree District Council | East of England | 21 |
| Tower Hamlets London Borough Council | London | 18 |
| Vale of Glamorgan Council | Wales | 16 |
| North Lanarkshire Council | Scotland | 15 |
| City of Wolverhampton Council | West Midlands | 14 |
| Welwyn Hatfield Borough Council | East of England | 12 |
| Buckinghamshire Council | South East | 9 |
| Dumfries and Galloway Council | Scotland | 8 |
| Thurrock Council | East of England | 8 |
| Highland Council | Scotland | 7 |
| Tunbridge Wells Borough Council | South East | 7 |
| Birmingham City Council | West Midlands | 7 |
| Edinburgh City Council | Scotland | 7 |
| Cheshire West and Chester Council | North West | 7 |
| Midlothian Council | Scotland | 6 |
| Woking Borough Council | South East | 6 |
| Lewisham London Borough Council | London | 6 |
| Aberdeen City Council | Scotland | 6 |
| Wakefield Metropolitan District Council | Yorkshire and the Humber | 5 |
| Argyll and Bute Council | Scotland | 5 |
| Wandsworth London Borough Council | London | 5 |
| Wrexham County Borough Council | Wales | 5 |
| Bristol City Council | South West | 5 |
| Wirral Metropolitan Borough Council | North West | 5 |
| Cornwall Council | South West | 4 |
| Bradford Metropolitan District Council | Yorkshire and the Humber | 4 |
| Knowsley Metropolitan Borough Council | North West | 4 |
| Cherwell District Council | South East | 4 |
| Stoke-on-Trent City Council | West Midlands | 4 |
| Epping Forest District Council | East of England | 4 |
| Southend-on-Sea Borough Council | East of England | 4 |
| Durham County Council | North East | 4 |
| North Norfolk District Council | East of England | 3 |
| Harlow District Council | East of England | 3 |
| Gloucestershire County Council | South West | 3 |
| Maldon District Council | East of England | 3 |
| Bracknell Forest Council | South East | 3 |
| Surrey Heath Borough Council | South East | 3 |
| Horsham District Council | South East | 3 |
| Kent County Council | South East | 3 |
| Boston Borough Council | East Midlands | 3 |
| Cardiff Council | Wales | 3 |