| Central Bedfordshire Council | East of England | 102 |
| Tower Hamlets London Borough Council | London | 66 |
| West Sussex County Council | South East | 58 |
| Warwickshire County Council | West Midlands | 31 |
| Stockport Metropolitan Borough Council | North West | 25 |
| Pembrokeshire County Council | Wales | 24 |
| North Ayrshire Council | Scotland | 23 |
| Bolton Metropolitan Borough Council | North West | 21 |
| Thurrock Council | East of England | 19 |
| Sevenoaks District Council | South East | 19 |
| City of Wolverhampton Council | West Midlands | 19 |
| Braintree District Council | East of England | 18 |
| Edinburgh City Council | Scotland | 16 |
| Flintshire County Council | Wales | 15 |
| Solihull Metropolitan Borough Council | West Midlands | 15 |
| Kent County Council | South East | 12 |
| Midlothian Council | Scotland | 11 |
| Rotherham Metropolitan Borough Council | Yorkshire and the Humber | 11 |
| East Sussex County Council | South East | 8 |
| Wirral Metropolitan Borough Council | North West | 7 |
| Bath and North East Somerset Council | South West | 7 |
| Brent London Borough Council | London | 6 |
| Islington London Borough Council | London | 6 |
| Birmingham City Council | West Midlands | 6 |
| Bedford Borough Council | East of England | 5 |
| Aberdeen City Council | Scotland | 4 |
| Buckinghamshire Council | South East | 4 |
| Herefordshire Council | West Midlands | 4 |
| Lewisham London Borough Council | London | 4 |
| Rhondda Cynon Taf County Borough Council | Wales | 4 |
| Dundee City Council or similar (DPEA is a Scottish government planning body) | Scotland | 3 |
| Wrexham County Borough Council | Wales | 3 |
| Stoke-on-Trent City Council | West Midlands | 3 |
| Wokingham Borough Council | South East | 3 |
| Fermanagh and Omagh District Council | Northern Ireland | 3 |
| Stirling Council | Scotland | 3 |
| Leicester City Council | East Midlands | 3 |
| Highland Council | Scotland | 2 |
| Cambridgeshire County Council | East of England | 2 |
| North Somerset Council | South West | 2 |
| North Yorkshire Council | Yorkshire and the Humber | 2 |
| Science, Innovation and Technology Committee | Select | 2 |
| Women and Equalities Committee | Select | 2 |
| Leeds City Council | Yorkshire and the Humber | 2 |
| Melton Borough Council | East Midlands | 2 |
| Durham County Council | North East | 2 |
| Newham London Borough Council | London | 2 |
| Derby City Council | East Midlands | 2 |
| North Lanarkshire Council | Scotland | 2 |
| South Gloucestershire Council | South West | 2 |