North West
- Blackpool Borough Council
- Bolton Metropolitan Borough Council
- Bury Metropolitan Borough Council
- Cheshire East Council
- Cheshire West and Chester Council
- Lancashire County Council
- Lancaster University
- Manchester City Council
- North West Libraries Interlending Partnership
- Oldham Metropolitan Borough Council
- Rochdale Metropolitan Borough Council
- Salford Metropolitan Borough Council
- Sefton Council
- St Helen's Metropolitan Borough Council
- Stockport Metropolitan Borough Council
- Tameside Metropolitan Borough Council
- Trafford Metropolitan Borough Council
- Wigan Council
- Wirral Metropolitan Borough Council
