| Dublin City Council or similar (Dublin is in Ireland, not UK) | Ireland | 62 |
| Flintshire County Council | Wales | 39 |
| Central Bedfordshire Council | East of England | 37 |
| Edinburgh City Council | Scotland | 34 |
| Fingal County Council (Dublin) or similar | Ireland | 30 |
| Braintree District Council | East of England | 28 |
| North Lanarkshire Council | Scotland | 23 |
| Rhondda Cynon Taf County Borough Council | Wales | 22 |
| Leeds City Council | Yorkshire and the Humber | 21 |
| North Ayrshire Council | Scotland | 21 |
| Aberdeen City Council | Scotland | 19 |
| Glasgow City Council | Scotland | 17 |
| Kingston upon Thames London Borough Council (likely) | London | 16 |
| City of York Council | Yorkshire and the Humber | 15 |
| Welwyn Hatfield Borough Council | East of England | 14 |
| Dundee City Council or similar (DPEA is a Scottish government planning body) | Scotland | 14 |
| Thanet District Council | South East | 12 |
| Tower Hamlets London Borough Council | London | 11 |
| Stockport Metropolitan Borough Council | North West | 11 |
| Buckinghamshire Council | South East | 9 |
| Renfrewshire Council | Scotland | 9 |
| Sunderland City Council | North East | 8 |
| Royal Greenwich London Borough Council | London | 7 |
| Lincolnshire County Council | East Midlands | 7 |
| Midlothian Council | Scotland | 7 |
| Perth and Kinross Council | Scotland | 7 |
| Pembrokeshire County Council | Wales | 7 |
| Dumfries and Galloway Council | Scotland | 7 |
| City of Wolverhampton Council | West Midlands | 7 |
| Medway Council | South East | 6 |
| North Norfolk District Council | East of England | 6 |
| Bournemouth, Christchurch and Poole Council | South West | 6 |
| Bedford Borough Council | East of England | 5 |
| Gwynedd Council | Wales | 5 |
| Birmingham City Council | West Midlands | 5 |
| Hillingdon London Borough Council | London | 5 |
| Durham County Council | North East | 5 |
| Hertsmere Borough Council | East of England | 5 |
| South Ayrshire Council | Scotland | 5 |
| Angus Council | Scotland | 4 |
| Harrow London Borough Council | London | 4 |
| Rotherham Metropolitan Borough Council | Yorkshire and the Humber | 4 |
| Wrexham County Borough Council | Wales | 4 |
| Basingstoke and Deane Borough Council | South East | 4 |
| Fenland District Council | East of England | 4 |
| North Somerset Council | South West | 4 |
| South Lanarkshire Council | Scotland | 4 |
| Mid Sussex District Council | South East | 3 |
| Clackmannanshire Council | Scotland | 3 |
| Hounslow London Borough Council | London | 3 |