- Forestry Resources
- MI Society of American Foresters
- SAF - E4 Working Group
- MI Forest Economic Facts
- Michigan Wood Industry Directory
- Great Lakes Assessment
- Michigan Forestry and Park Association, Inc.
- Area of Expertise (AOE)
- James W. Hanover Commemorative Tree
- American Tree Farm System
- American Forest Foundation
- National Christmas Tree Association
- Michigan Christmas Tree Association
- Michigan Nursery and Landscape Association
- Michigan Department of Natural Resources
- Michigan Forest Association
- Arboriculture Society of Michigan (ASM)
