United Kingdom
Compassion in World Farming (CIWF), Kent Action against Live Exports (KALE), Protesters Animal Information Network (PAIN)
United States
Animal Agriculture Alliance, Compassion Over Killing, Defending Farm Animals, Inc., Farm Animal Reform Movement (FARM), Farm Sanctuary, GRACE Factory Farm Project, Humane Farming Association, National Animal Health Emergency Management Syste, United States Animal Health Association, Viva! USA