American Society of Mammalogists - Promotes the study of mammals and involved in providing information for public policy, resources management, conservation, and education.

The Mammal Society - A British society with publications, projects, information about mammals, events.

Australian Mammal Society - Publishers of Australian Mammalogy, a peer-reviewed scientific journal which bi-annually publishes original research articles and notes on all aspects of Australasian mammals.

Society for Marine Mammalogy - Evaluates and promotes the educational, scientific, and managerial advancement of marine mammal science.