1. OVAG/School of Biosciences University of Birmingham Birmingham UK
2. OVAG/Orangutan Conservancy California State University Fullerton Anthropology Fullerton California USA
3. Chester Zoo Chester UK
4. Wildlife Impact Leister UK
5. OVAG/Sumatran Orangutan Conservation Programme Medan Indonesia
6. OVAG/Faculty of Veterinary Medicine Gadjah Mada University Depok Indonesia
7. OVAG/Borneo Orangutan Survival Foundation (until 2018) Bogor Indonesia
8. OVAG/Dept. Animal Science, Faculty of Agriculture Universiti Putra Malaysia Serdang Malaysia