| Planning and Environmental Appeals Division (DPEA) | Scotland | 99 |
| Energy Security and Net Zero Committee | Select | 54 |
| Public Accounts Committee | Select | 38 |
| Glasgow City Council | Scotland | 31 |
| Cambridgeshire County Council | East of England | 28 |
| Southwark London Borough Council | London | 19 |
| Wokingham Borough Council | South East | 17 |
| Pembrokeshire County Council | Wales | 17 |
| West Sussex County Council | South East | 15 |
| North Ayrshire Council | Scotland | 13 |
| Dumfries and Galloway Council | Scotland | 13 |
| City of York Council | Yorkshire and the Humber | 12 |
| Leeds City Council | Yorkshire and the Humber | 10 |
| Derry City and Strabane District Council | Northern Ireland | 10 |
| South Gloucestershire Council | South West | 10 |
| Perth and Kinross Council | Scotland | 10 |
| South Lanarkshire Council | Scotland | 10 |
| Fermanagh and Omagh District Council | Northern Ireland | 10 |
| Flintshire County Council | Wales | 9 |
| Bristol City Council | South West | 9 |
| Lincolnshire County Council | East Midlands | 9 |
| Newham London Borough Council | London | 8 |
| Manchester City Council | North West | 8 |
| Central Bedfordshire Council | East of England | 8 |
| Angus Council | Scotland | 8 |
| Wiltshire Council | South West | 7 |
| Oxford City Council | South East | 7 |
| Comhairle nan Eilean Siar | Scotland | 7 |
| Dorset Council | South West | 7 |
| Northumberland County Council | North East | 6 |
| Armagh City, Banbridge and Craigavon Borough Council | Northern Ireland | 6 |
| City of London Corporation | London | 6 |
| Solihull Metropolitan Borough Council | West Midlands | 6 |
| Welsh Affairs Committee | Select | 6 |
| Dublin City Council | Ireland | 6 |
| Neath Port Talbot County Borough Council | Wales | 5 |
| Suffolk County Council | East of England | 5 |
| Worcester City Council | West Midlands | 5 |
| Huntingdonshire District Council | East of England | 5 |
| Aberdeen City Council | Scotland | 5 |
| Edinburgh City Council | Scotland | 5 |
| East Riding of Yorkshire Council | Yorkshire and the Humber | 5 |
| Blaenau Gwent County Borough Council | Wales | 5 |
| Shropshire Council | West Midlands | 5 |
| North Norfolk District Council | East of England | 5 |
| Durham County Council | North East | 5 |
| Thanet District Council | South East | 5 |
| Torridge District Council | South West | 5 |
| Industry and Regulators Committee | Select | 5 |
| Staffordshire County Council | West Midlands | 4 |