- Birmingham City Council
- City of Stoke-on-Trent
- City of Wolverhampton Council
- Coventry City Council
- Derby City Council
- Derbyshire County Council
- Dudley Metropolitan Borough Council
- East Midlands Combined County Authority
- Herefordshire Council
- Leicester City Council
- Leicestershire County Council
- Lincolnshire County Council
- Nottingham City Council
- Nottinghamshire County Council
- Rutland County Council
- Sandwell Metropolitan Borough Council
- Shropshire Council
- Solihull Metropolitan Borough Council
- Staffordshire County Council
- Telford and Wrekin Council
- Walsall Council
- Warwickshire County Council
- West Midlands Combined Authority
- Worcestershire County Council
