Organizations supporting NAIS

• American Farm Bureau
• National Institute for Animal Agriculture
• National Pork Producers Council
• American Veterinary Medical Association
• United States Animal Health Association

Organizations opposing NAIS

• Western Organization of Resource Councils
• Tennessee League of the South
• StopAnimalID.org
• Society for the Preservation of Poultry Antiquities
• NoNAIS.org
• No Mandatory Animal ID