| Planning and Environmental Appeals Division (DPEA) | Scotland | 36 |
| Energy Security and Net Zero Committee | Select | 28 |
| Environmental Audit Committee | Select | 13 |
| Environment and Climate Change Committee | Select | 11 |
| Scottish Affairs Committee | Select | 10 |
| Industry and Regulators Committee | Select | 8 |
| Business and Trade Committee | Select | 8 |
| European Affairs Committee | Select | 7 |
| Work and Pensions Committee | Select | 5 |
| Treasury Committee | Select | 3 |
| Highland Council | Scotland | 2 |
| Lincolnshire County Council | East Midlands | 2 |
| Armagh City, Banbridge and Craigavon Borough Council | Northern Ireland | 2 |
| Backbench Business Committee | Select | 2 |
| Fermanagh and Omagh District Council | Northern Ireland | 2 |
| Cambridgeshire County Council | East of England | 2 |
| Derry City and Strabane District Council | Northern Ireland | 2 |
| Liaison Committee (Commons) | Select | 1 |
| Public Accounts Committee | Select | 1 |
| Business and Trade Sub-Committee on Economic Security, Arms and Export Controls | Select | 1 |
| International Development Committee | Select | 1 |
| Aberdeen City Council | Scotland | 1 |
| Vale of White Horse District Council | South East | 1 |
| Basingstoke and Deane Borough Council | South East | 1 |
| Broadland District Council | East of England | 1 |
| Central Bedfordshire Council | East of England | 1 |
| Chelmsford City Council | East of England | 1 |
| Chorley Borough Council | North West | 1 |
| Coventry City Council | West Midlands | 1 |
| Dorset Council | South West | 1 |
| Folkestone and Hythe District Council | South East | 1 |
| Kent County Council | South East | 1 |
| Moray Council | Scotland | 1 |
| Comhairle nan Eilean Siar | Scotland | 1 |
| Northumberland County Council | North East | 1 |
| Perth and Kinross Council | Scotland | 1 |
| Southwark London Borough Council | London | 1 |
| Suffolk County Council | East of England | 1 |
| Tunbridge Wells Borough Council | South East | 1 |