Government Agencies
    Animal & Plant Health Inspection Service
    Environmental Protection Agency
    Occupational Safety & Health Administration
    USDA Forest Service
    US Department of Commerce
    US Trade Representative

Affiliated Associations & Organizations
    American Forest & Paper Association
    American Wood Preservers Association
    Association of Consulting Foresters of America, Inc.
    Coalition for Fair Lumber Imports
    Evergreen Foundation
    Forest Landowners Association
    Hardwood Manufacturers Association
    National Hardwood Lumber Association
    Society of American Foresters
    Southern Forest Products Association
    Southern Pine Awareness Network
    Southern Pine Council
    Temperate Forest Foundation
    Wood Promotion Network

State Forestry Associations
    Alabama Forestry Association
    Arkansas Forestry Association
    Florida Forestry Association
    Georgia Forestry Association
    Louisiana Forestry Association
    Mississippi Forestry Association
    North Carolina Forestry Association
    South Carolina Forestry Association
    Tennessee Forestry Association
    Texas Forestry Association
    Virginia Forestry Association

Educational Institutions
    Auburn University School of Forestry and Wildlife Sciences
    Clemson University College of Agriculture, Forestry and Life Sciences
    Mississippi State University College of Forest Resources
    North Carolina State University Department of Forestry
    Stephen F. Austin State University Arthur Temple College of Forestry
    University of Georgia Warnell School of Forest Resources
    Virginia Polytechnic Institute and State University Department of Forestry

Lumber Standards Inspection Services
    Southern Pine Inspection Bureau
    Timber Products Inspection, Inc.