| Glasgow City Council | Scotland | 216 |
| Edinburgh City Council | Scotland | 167 |
| City of York Council | Yorkshire and the Humber | 146 |
| West Midlands Combined Authority | West Midlands | 142 |
| South Gloucestershire Council | South West | 138 |
| Climate Change, Environment, and Infrastructure Committee | Committees | 137 |
| Economy, Infrastructure and Skills Committee | Committees | 123 |
| West of England Combined Authority | South West | 111 |
| Petitions Committee | Committees | 100 |
| Dumfries and Galloway Council | Scotland | 96 |
| Central Bedfordshire Council | East of England | 90 |
| Somerset Council | South West | 85 |
| Pembrokeshire County Council | Wales | 83 |
| West Yorkshire Combined Authority | Yorkshire and the Humber | 83 |
| Hillingdon London Borough Council | London | 77 |
| Bristol City Council | South West | 73 |
| Cambridgeshire and Peterborough Combined Authority | East of England | 73 |
| Liverpool City Region Combined Authority | North West | 73 |
| West Sussex County Council | South East | 73 |
| Aberdeen City Council | Scotland | 72 |
| City of Wolverhampton Council | West Midlands | 71 |
| Cambridgeshire County Council | East of England | 71 |
| Leeds City Council | Yorkshire and the Humber | 68 |
| Sheffield City Council | Yorkshire and the Humber | 64 |
| Herefordshire Council | West Midlands | 62 |
| North Somerset Council | South West | 61 |
| Bournemouth, Christchurch and Poole Council | South West | 59 |
| Southwark London Borough Council | London | 58 |
| Birmingham City Council | West Midlands | 58 |
| Perth and Kinross Council | Scotland | 54 |
| Canterbury City Council | South East | 53 |
| Wokingham Borough Council | South East | 52 |
| Dorset Council | South West | 52 |
| Stockport Metropolitan Borough Council | North West | 50 |
| Dublin City Council | Ireland | 49 |
| Fermanagh and Omagh District Council | Northern Ireland | 48 |
| Flintshire County Council | Wales | 48 |
| Derby City Council | East Midlands | 47 |
| King's Lynn and West Norfolk Borough Council | East of England | 46 |
| Cambridge City Council | East of England | 45 |
| Oxford City Council | South East | 44 |
| Solihull Metropolitan Borough Council | West Midlands | 43 |
| York and North Yorkshire Combined Authority | Yorkshire and the Humber | 43 |
| Suffolk County Council | East of England | 41 |
| Newham London Borough Council | London | 41 |
| Cardiff Council | Wales | 41 |
| Buckinghamshire Council | South East | 41 |
| Greater London Authority (London Assembly) | London | 40 |
| Greater Lincolnshire Combined County Authority | East Midlands | 40 |
| Tees Valley Combined Authority | North East | 39 |