A.A.C. (Les Amis des Animaux au Congo) (French)
African Wildlife Foundation (AWF)
Ape Alliance
American Zoo and Aquarium Association (AZA)
Associação Mico Leão Dourado (AMLD) (Golden Lion Tamarin Association)
Bonobo Conservation Initiative
Chimp-n-Sea Wildlife Conservation Fund
Chimpanzee Species Survival Plan (SPP)
Conservation International
Friends of Bonobos
GRASP Great Ape Survival Project
Jane Goodall Insitute
Krasnow Institute at George Mason University
Leuser International Foundation
Lola ya Bonobo
Michael Chambers Foundation
Orangutan Foundation International
Pan African Sanctuary Alliance (PASA)
Partners in Conservation
Primate Research Institute, Kyoto University
Sumatran Orangutan Conservation Programme
The Dian Fossey International Gorilla Foundation
The Orangutan Conservancy (Formerly Balikpapan Orangutan Society (BOS-USA)
The Orangutan Health Project (OHP)
The Orang Utan Republik Education Initiative
University of Zurich's Anthropology Department
World Conservation Union
World Wildlife Organization