| Central Bedfordshire Council | East of England | 40 |
| Glasgow City Council | Scotland | 23 |
| Southwark London Borough Council | London | 11 |
| Braintree District Council | East of England | 7 |
| South Kesteven District Council | East Midlands | 5 |
| Horsham District Council | South East | 5 |
| Tower Hamlets London Borough Council | London | 5 |
| Welwyn Hatfield Borough Council | East of England | 5 |
| Blackpool Council | North West | 4 |
| Norfolk County Council | East of England | 4 |
| Flintshire County Council | Wales | 4 |
| Cambridge City Council | East of England | 4 |
| City of London Corporation | London | 4 |
| Maldon District Council | East of England | 3 |
| Boston Borough Council | East Midlands | 3 |
| Angus Council | Scotland | 3 |
| Basingstoke and Deane Borough Council | South East | 3 |
| Edinburgh City Council | Scotland | 3 |
| City of York Council | Yorkshire and the Humber | 3 |
| Leeds City Council | Yorkshire and the Humber | 3 |
| Somerset Council | South West | 3 |
| North Ayrshire Council | Scotland | 3 |
| Buckinghamshire Council | South East | 3 |
| Derby City Council | East Midlands | 2 |
| Bournemouth, Christchurch and Poole Council | South West | 2 |
| Breckland Council | East of England | 2 |
| Bristol City Council | South West | 2 |
| Broadland District Council | East of England | 2 |
| Cambridgeshire County Council | East of England | 2 |
| Cheltenham Borough Council | South West | 2 |
| Aberdeen City Council | Scotland | 2 |
| Harlow District Council | East of England | 2 |
| Herefordshire Council | West Midlands | 2 |
| Manchester City Council | North West | 2 |
| Melton Borough Council | East Midlands | 2 |
| New Forest District Council | South East | 2 |
| Newham London Borough Council | London | 2 |
| Rhondda Cynon Taf County Borough Council | Wales | 2 |
| Reigate and Banstead Borough Council | South East | 2 |
| Royal Greenwich London Borough Council | London | 2 |
| South Hams and West Devon Councils | South West | 2 |
| Stroud District Council | South West | 2 |
| West Sussex County Council | South East | 2 |
| City of Wolverhampton Council | West Midlands | 2 |
| Worcester City Council | West Midlands | 2 |
| East Sussex County Council | South East | 1 |
| Leicester City Council | East Midlands | 1 |
| Lincolnshire County Council | East Midlands | 1 |
| Dover District Council | South East | 1 |
| Cardiff Council | Wales | 1 |