| Site | Trust | 
| Southmead Hospital | NORTH BRISTOL NHS TRUST | 
| Russells Hall | DUDLEY GROUP NHS FOUNDATION TRUST | 
| Blackpool | BLACKPOOL TEACHING HOSPITALS NHS FOUNDATION TRUST | 
| Birmingham Heartlands | UNIVERSITY HOSPITALS BIRMINGHAM NHS FOUNDATION TRUST | 
| Medway Maritime | MEDWAY NHS FOUNDATION TRUST | 
| Western General Hospital, Edinburgh | NHS LOTHIAN | 
| Royal Liverpool | LIVERPOOL UNIVERSITY HOSPITALS FOUNDATION TRUST | 
| Royal Alexandra, Glasgow | NHS GREATER GLASGOW AND CLYDE | 
| St. George’s Hospital | ST GEORGE’S UNIVERSITY HOSPITAL NHS FOUNDATION TRUST | 
| Grange University Hospital | ANEURIN BEVAN UNIVERSITY HEALTH BOARD | 
| St James Hospital, Leeds | LEEDS TEACHING HOSPITALS NHS TRUST | 
| Queen Elizabeth, Glasgow | NHS GREATER GLASGOW AND CLYDE |