American National Standards Institute
American Society for Testing Materials
Building Officials and Code Administrators
Department of Energy's Energy Efficiency and Renewable Energy Network
Energy Information Administration
Environmental Protection Agency
International Conference of Building Officials
International Institute for Sustainable Development
International Organization for Standardization (ISO)
National Institute of Building Sciences
National Institute of Standards and Technology
National Renewable Energy Laboratory
Rocky Mountain Institute
Solstice
Southern Building Code Congress International
Structural Stability Research Council
U.S. Department of Energy Building Standards and Guidelines Program