- Australia East Timor Friendship Association
- Civil Liberties Australia
- Friends of Lacluta (Vic)
- Humanists Australia
- Independent and Peaceful Australia Network
- International Association of People’s Lawyers (IAPL)
- Josephite Justice Network
- Just Peace (QLD)
- Lawyers for Peace
- Medical Association for the Prevention of War
- Timor Sea Justice Campaign (VIC)
- Monitoring Committee on Attacks on Lawyers
- Queensland Timor Sea Justice Group
- PEN Melbourne
- Sydney PEN
- Perth PEN
- Transparency International Australia
- Timor Sea Justice Forum (NSW)
- Wage Peace
- Whistleblowers Australia