| Work and Pensions Committee | Select | 96 |
| Tower Hamlets London Borough Council | London | 31 |
| Aberdeen City Council | Scotland | 29 |
| Lewisham London Borough Council | London | 16 |
| East Riding of Yorkshire Council | Yorkshire and the Humber | 16 |
| Wirral Metropolitan Borough Council | North West | 13 |
| Swansea Council | Wales | 12 |
| Somerset Council | South West | 10 |
| Cambridgeshire County Council | East of England | 10 |
| Lincolnshire County Council | East Midlands | 10 |
| Central Bedfordshire Council | East of England | 10 |
| East Sussex County Council | South East | 8 |
| Falkirk Council | Scotland | 8 |
| Norfolk County Council | East of England | 7 |
| Devon County Council | South West | 6 |
| Hillingdon London Borough Council | London | 6 |
| Glasgow City Council | Scotland | 5 |
| Nottinghamshire County Council | East Midlands | 5 |
| City of Wolverhampton Council | West Midlands | 5 |
| City of London Corporation | London | 4 |
| Carmarthenshire County Council | Wales | 4 |
| Newham London Borough Council | London | 4 |
| Brent London Borough Council | London | 4 |
| Treasury Committee | Select | 3 |
| Shropshire Council | West Midlands | 3 |
| Bedford Borough Council | East of England | 3 |
| Harrow London Borough Council | London | 3 |
| Basingstoke and Deane Borough Council | South East | 2 |
| Environment, Food and Rural Affairs Committee | Select | 2 |
| Hammersmith & Fulham London Borough Council | London | 2 |
| Flintshire County Council | Wales | 2 |
| Dumfries and Galloway Council | Scotland | 2 |
| Northumberland County Council | North East | 2 |
| Pembrokeshire County Council | Wales | 2 |
| Powys County Council | Wales | 2 |
| Gloucestershire County Council | South West | 2 |
| Kent County Council | South East | 2 |
| Kingston upon Thames London Borough Council (likely) | London | 2 |
| Stirling Council | Scotland | 2 |
| Surrey County Council | South East | 2 |
| Elmbridge Borough Council | South East | 1 |
| Fermanagh and Omagh District Council | Northern Ireland | 1 |
| Gedling Borough Council | East Midlands | 1 |
| Dorset Council | South West | 1 |
| Inverclyde Council | Scotland | 1 |
| Islington London Borough Council | London | 1 |
| Midlothian Council | Scotland | 1 |
| Mid Sussex District Council | South East | 1 |
| North Ayrshire Council | Scotland | 1 |
| Worcestershire County Council | West Midlands | 1 |