Treenet is an independent and non-profit brand dedicated to improving Australia's urban forests. They are committed to supporting research and education for communities and practitioners, with a focus on urban arboriculture and creating liveable towns and cities. Treenet acknowledges the Traditional Owners of country throughout Australia and values their ongoing connection to the land, waters, and culture.

One of Treenet's key initiatives is their annual National Street Tree Symposium, which brings together experts and professionals to discuss the latest developments in urban forestry. They also provide a range of resources, including a comprehensive Australian Urban Forest Literature Database that offers access to evidence-based information on various urban forestry topics. Membership with Treenet not only supports their important work but also provides members with access to valuable resources and the opportunity to participate in professional conversations.

Government, corporate, and association members also receive additional benefits, such as discounted event registration. Overall, Treenet's mission is to advocate for wise investment in urban forestry, seek knowledge from practitioners and researchers, foster research projects, enhance knowledge through education and information sharing, facilitate conversations, and promote the value of urban trees