Pediatric Emergency Research in the UK and Ireland (PERUKI) founding member sites
| England | |
| Royal United Hospital | Bath |
| Birmingham Children's Hospital | Birmingham |
| Royal Alexandra Children's Hospital | Brighton |
| Bristol Royal Hospital for Children | Bristol |
| Frenchay Hospital | Bristol |
| Royal Derby Hospital | Derby |
| Royal Devon and Exeter Hospital | Exeter |
| Leicester Royal Infirmary | Leicester |
| Alder Hey Children's Hospital | Liverpool |
| Barts & The London | London |
| Chelsea & Westminster Hospital | London |
| Evelina Hospital | London |
| King's College Hospital | London |
| Lewisham Hospital | London |
| Royal Free Hospital | London |
| St George's Hospital | London |
| St Mary's Hospital | London |
| North Manchester General Hospital | Manchester |
| Royal Manchester Children's Hospital | Manchester |
| Nottingham Children's Hospital | Nottingham |
| Derriford Hospital | Plymouth |
| Queen Alexandra Hospital | Portsmouth |
| Salford Royal Hospital | Salford |
| Sheffield Children's Hospital | Sheffield |
| University Hospital Southampton | Southampton |
| Sunderland Royal Hospital | Sunderland |
| Ireland | |
| Cork University Hospital | Cork |
| Temple Street Children's University Hospital | Dublin |
| Our Lady's Children's Hospital, Crumlin | Dublin |
| Tallaght Children's Hospital, Tallaght | Dublin |
| Northern Ireland | |
| Royal Belfast Hospital for Sick Children | Belfast |
| Scotland | |
| Aberdeen Royal Infirmary | Aberdeen |
| Forth Valley Hospital | Dumbarton |
| Royal Hospital for Sick Children | Edinburgh |
| Royal Hospital for Sick Children (Yorkhill) | Glasgow |
| Crosshouse Hospital | Kilmarnock |
| Royal Alexandra Hospital | Paisley |
| Wales | |
| Children's Hospital for Wales | Cardiff |
| Morriston Hospital | Swansea |