| Kent County Council | South East | 26 |
| Planning and Environmental Appeals Division (DPEA) | Scotland | 26 |
| North Norfolk District Council | East of England | 19 |
| Horsham District Council | South East | 12 |
| Teignbridge District Council | South West | 12 |
| Herefordshire Council | West Midlands | 9 |
| Lincolnshire County Council | East Midlands | 9 |
| Elmbridge Borough Council | South East | 9 |
| Somerset Council | South West | 8 |
| Cambridge City Council | East of England | 7 |
| Woking Borough Council | South East | 6 |
| Derry City and Strabane District Council | Northern Ireland | 5 |
| Broadland District Council | East of England | 4 |
| Waverley Borough Council | South East | 3 |
| Devon County Council | South West | 3 |
| Shropshire Council | West Midlands | 3 |
| Warwickshire County Council | West Midlands | 3 |
| Perth and Kinross Council | Scotland | 3 |
| Oxford City Council | South East | 3 |
| Calderdale Metropolitan Borough Council | Yorkshire and the Humber | 2 |
| Basingstoke and Deane Borough Council | South East | 2 |
| Cambridgeshire County Council | East of England | 2 |
| City of London Corporation | London | 2 |
| Cornwall Council | South West | 2 |
| Donegal County Council | Ireland | 2 |
| Dorset Council | South West | 2 |
| East Devon District Council | South West | 2 |
| Gedling Borough Council | East Midlands | 2 |
| King's Lynn and West Norfolk Borough Council | East of England | 2 |
| Melton Borough Council | East Midlands | 2 |
| South Cambridgeshire District Council | East of England | 2 |
| South Gloucestershire Council | South West | 2 |
| South Hams and West Devon Councils | South West | 2 |
| Tonbridge and Malling Borough Council | South East | 2 |
| Winchester City Council | South East | 2 |
| Leeds City Council | Yorkshire and the Humber | 1 |
| Dumfries and Galloway Council | Scotland | 1 |
| Greater London Authority (London Assembly) | London | 1 |
| Boston Borough Council | East Midlands | 1 |
| Moray Council | Scotland | 1 |
| Newham London Borough Council | London | 1 |
| Dublin City Council | Ireland | 1 |
| Northumberland County Council | North East | 1 |
| North Warwickshire Borough Council | West Midlands | 1 |
| Oadby and Wigston Borough Council | East Midlands | 1 |
| Conwy County Borough Council | Wales | 1 |
| Charnwood Borough Council | East Midlands | 1 |
| Sandwell Metropolitan Borough Council | West Midlands | 1 |
| Climate Change, Environment and Rural Affairs Committee | Committees | 1 |
| Armagh City, Banbridge and Craigavon Borough Council | Northern Ireland | 1 |