Related organizations
- Alliance for Community Trees
- American Nursery and Landscape Association
- American Planning Association
- American Public Gardens Association
- American Public Works Association
- American Society of Landscape Architects
- Arbor Day Foundation
- Indiana Arborist Association
- Indiana Park and Recreation Association
- Indiana Urban Forest Council
- International City/County Management Association – Center for Sustainable Communities
- International Society of Arboriculture
- Local Government Environmental Assistance Network
- Society of Municipal Arborists
- Sustainable Urban Forests Coalition
- Urban Natural Resources Institute
- U.S. Forest Service, Northeastern Area, Urban and Community Forestry