The WAAP General Assembly is composed of the representatives of the following member associations:
- ADSA, American Dairy Science Association
- AHAT, Animal Husbandry Association of Thailand
- ANA, Animal Nutrition Association of India
- ALPA, Latin American Association of Animal Production
- APSK, Animal Production Society of Kenya
- ASAS, American Society of Animal Science
- CAAV, Chinese Association of Animal Science and Veterinary Medicine
- CSAS, Canadian Society of Animal Science
- EAAP, European Federation of Animal Science
- IAAP, Indian Association for Animal Production
- JSAS, Japanese Society of Animal Science
- KSAST, Korean Society of Animal Science and Technology
- MSAP, Malaysian Society of Animal Production
- NSAP, Nigerian Society for Animal Production
- PSAS, Philippine Society of Animal Science
- SASAS, South African Society of Animal Production
- TSAP, Tanzania Society of Animal Production
And the WAAP Council:
- President: Philippe Chemineau
- Most immediate Past President: James Sartin
- Vice-President South America and Africa Region: Norman Casey
- Vice-President North American Region: Debra Hamernik
- Vice-President Asia: Naomi Kashiwazaki
- Vice-President Europe Region: Matthias Gauly
- Secretary General: Andrea Rosati
- Liaison Officer FAO: Irene Hoffmann
- President of WCAP 23 still to be nominated