The Better Chicken Commitment was adapted for the Australia-New Zealand region and is supported by:
- Anima International
- Animal Equality
- Animals Aotearoa
- Animals Australia
- Australian Alliance for Animals
- Compassion in World Farming
- Eurogroup for Animals
- FOUR PAWS Australia
- Humane Society International Australia
- Mercy For Animals
- Sinergia Animal
- Society for the Prevention of Cruelty to Animals (SPCA) New Zealand
- The Humane League
- Veterinarians for Animal Welfare Aotearoa
- World Animal Protection