The following government departments and agencies are current ECO-Buy State Government Program members:
- Barwon Water
- City West Water
- Department of Health
- Department of Human Services
- Department of Justice
- Department of Treasury and Finance
- Eastern Health
- Emergency Services Telecommunications Authority
- Gordon TAFE
- Melbourne Water
- Northern Health
- Parks Victoria
- Port of Melbourne Corporation
- South East Water
- Sustainability Victoria
- Victorian Auditor General's Office
* Last updated 19 September 2012