1. Department of PsychologyUniversity of Sheffield Sheffield UK
2. Central and North West London NHS Foundation Trust London UK
3. University of Maastricht Maastricht The Netherlands
4. South Yorkshire Eating Disorders Association Sheffield UK
5. Maudsley Health, Abu Dhabi, and South London and Maudsley NHS Trust London UK
6. Memorial University of Newfoundland St. Johns Newfoundland Canada
7. NHS Specialist Eating Disorders Service Sheffield UK
8. University of Toronto Toronto Ontario Canada
9. Blackbird Initiative, Órama Institute, Flinders University Adelaide South Australia Australia
10. Center for Evidence Based Treatment Shaker Heights Ohio USA
11. Rogers Behavioral Health Oconomowoc Wisconsin USA
12. Centre for Clinical Interventions Perth Western Australia Australia
13. Dorset All Age Eating Disorders Service Bournemouth UK
14. Eating Disorder Service, Greater Manchester Mental Health NHS Trust Manchester UK
15. Department of PsychiatryHarvard Medical School Boston Massachusetts USA
16. Bedfordshire and Luton Community Eating Disorders Service Luton UK
17. UCSD Eating Disorders Center for Treatment and Research San Diego California USA
18. Chicago Center for Evidence‐Based Treatment Chicago Illinois USA
19. Southern NHS Foundation Trust Southampton UK
20. Mount Sinai School of Medicine New York New York USA
21. Lanarkshire NHS CAMHS Eating Disorders Service Lanarkshire UK
22. Department of Eating DisordersGZ Centraal Hilversum The Netherlands