Industry Organizations
- American Forest and Paper Association (AF&PA)
- American Wood Council (AWC)
- American Institute of Timber Construction (AITC)
- American Lumber Standard Committee (ALSC)
- APA—The Engineered Wood Association (APA)
- American Society of Civil Engineers (ASCE)
- Applied Technology Council (ATC)
- American Wood-Preservers’ Association (AWPA)
- Building Seismic Safety Council (BSSC), National Institute of Building Sciences
- Canadian Plywood Association (CANPLY)
- Canadian Wood Council (CWC)
- Composite Panel Association (CPA–CWC), Composite Wood Council
- U.S. Forest Products Laboratory (FPL)
- International Codes Council (ICC)
- International Staple, Nail and Tool Association (ISANTA)
- MSR Lumber Producers Council (MSRLPC)
- National Frame Builders Association (NFBA)
- National Hardwood Lumber Association (NHLA)
- National Lumber Grades Authority (NLGA)
- Northeastern Lumber Manufacturers Association (NELMA)
- Northern Softwood Lumber Bureau (NSLB)
- Northwest Wood Products Association (NWPA)
- Pacific Lumber Inspection Bureau (PLIB)
- Structural Engineers Association of California (SEAOC)
- Southeastern Lumber Manufacturers Association (SLMA)
- Southern Forest Products Association (SFPA), also southernpine.com
- Southern Pine Inspection Bureau (SPIB)
- Structural Board Association (SBA)
- Truss Plate Institute (TPI)
- West Coast Lumber Inspection Bureau (WCLIB)
- Western Red Cedar Lumber Association (WRCLA)
- Western Wood Products Association (WWPA)
- Wood I-Joist Manufacturing Association (WIJMA)
- Wood Truss Council of America (WTCA)