Full Members

• Cascade Timber Consulting
• Giustina Land and Timber Co.
• Green Diamond Resource Co.
• Manulife Investment Management Inc.
• Lewis and Clark Tree Farms, LLC
• Lone Rock Timber Co.
• Oregon Department of Forestry
• Oregon State University
• Port Blakely
• PotlatchDeltic Co.
• Rayonier Inc.
• Roseburg Resources Co.
• Silver Butte Timber Co. 
• Starker Forests, Inc.
• Stimson Lumber Co.
• Washington Department of Natural Resources
• Weyerhaeuser Co.

Supporting Members

• Corteva Agriscience