SFI Participants in Washington
- Boise Cascade
- Canyon Lumber Company
- Cascade Hardwood
- Forest Capital Partners, LLC
- Georgia-Pacific
- Green Crow Management Services
- Green Diamond Resource Company
- Hampton Resources, Inc.
- Hancock Natural Resources Group
- International Forestry Consultants
- Kimberly Clark
- Longview Timber Company
- Murphy Company
- Olympic Resource Management
- Plum Creek
- Port Blakely Tree Farms, L.P.
- Port Townsend Paper
- Rayonier
- Sierra Pacific Industries
- Simpson Timber Company
- Stimson Lumber
- The Campbell Group
- Washington Alder LLC
- Washington Department of Natural Resources
- West Fork Timber Company
- Weyerhaeuser
SFI Supporting Organizations in Washington
- American Forest Resources Council
- Association of Consulting Foresters
- Professional Forestry Services
- Society of American Foresters
- University of Washington Pack Forest
- Washington Contract Loggers Association
- Washington Farm Forestry Association
- Washington Forest Protection Association
- Washington State University Extension
View SFI Inc.’s list of SFI Supporters & Partners