| Edinburgh City Council | Scotland | 75 |
| Dundee City Council or similar (DPEA is a Scottish government planning body) | Scotland | 75 |
| Transport Committee | Select | 57 |
| Central Bedfordshire Council | East of England | 36 |
| Braintree District Council | East of England | 33 |
| Glasgow City Council | Scotland | 32 |
| Cambridgeshire County Council | East of England | 21 |
| Aberdeen City Council | Scotland | 20 |
| North Somerset Council | South West | 18 |
| Highland Council | Scotland | 18 |
| Derry City and Strabane District Council | Northern Ireland | 17 |
| City of Wolverhampton Council | West Midlands | 17 |
| North Lanarkshire Council | Scotland | 17 |
| Dublin City Council or similar (Dublin is in Ireland, not UK) | Ireland | 17 |
| Stockport Metropolitan Borough Council | North West | 17 |
| Somerset Council | South West | 17 |
| King's Lynn and West Norfolk Borough Council | East of England | 17 |
| Lincolnshire County Council | East Midlands | 16 |
| North Ayrshire Council | Scotland | 16 |
| Fingal County Council (Dublin) or similar | Ireland | 14 |
| Southwark London Borough Council | London | 14 |
| Wandsworth London Borough Council | London | 12 |
| Pembrokeshire County Council | Wales | 12 |
| Dumfries and Galloway Council | Scotland | 12 |
| Bristol City Council | South West | 12 |
| Harrow London Borough Council | London | 11 |
| Buckinghamshire Council | South East | 10 |
| South Gloucestershire Council | South West | 10 |
| Birmingham City Council | West Midlands | 10 |
| Herefordshire Council | West Midlands | 9 |
| Cambridge City Council | East of England | 8 |
| Northumberland County Council | North East | 8 |
| Rotherham Metropolitan Borough Council | Yorkshire and the Humber | 8 |
| City of York Council | Yorkshire and the Humber | 7 |
| Basingstoke and Deane Borough Council | South East | 7 |
| South Lanarkshire Council | Scotland | 7 |
| Fermanagh and Omagh District Council | Northern Ireland | 7 |
| Perth and Kinross Council | Scotland | 7 |
| Bournemouth, Christchurch and Poole Council | South West | 6 |
| Shropshire Council | West Midlands | 6 |
| Sheffield City Council | Yorkshire and the Humber | 6 |
| Hillingdon London Borough Council | London | 6 |
| Dudley Metropolitan Borough Council | West Midlands | 6 |
| Rhondda Cynon Taf County Borough Council | Wales | 6 |
| Stroud District Council | South West | 6 |
| Devon County Council | South West | 6 |
| Bradford Metropolitan District Council | Yorkshire and the Humber | 5 |
| Cherwell District Council | South East | 5 |
| Chelmsford City Council | East of England | 5 |
| Cardiff Council | Wales | 5 |