1. Cumbria Northumberland Tyne and Wear NHS Foundation Trust Newcastle upon Tyne UK
2. Aneurin Bevan University Health Board Newport Wales UK
3. Surrey and Borders Partnership NHS Foundation Trust, Psychiatry Leatherhead Surrey UK
4. Tees Esk and Wear Valleys NHS Foundation Trust Darlington Darlington UK
5. Midlands Partnership NHS Foundation Trust Newcastle‐under‐Lyme Staffordshire UK
6. NHS Forth Valley Stirling Stirling UK
7. University of Cambridge and Cambridgeshire and Peterborough NHS Foundation Trust Windsor Unit Cambridge Cambridge UK