• U.S. Forest Service
• Natural Resources Conservation Service
• Animal & Plant Health Inspection Service

• National Oceanic & Atmospheric Administration
• National Marine Fisheries Service
• National Environmental Satellite, Data & Information Service

• U.S. Army Corps of Engineers

• Federal Energy Regulatory Commission

• Bureau of Land Management
• U.S. Fish & Wildlife Service
• U.S. Geological Survey
• Office of Surface Mining Reclamation and Enforcement
• National Park Service
• Bureau of Reclamation

Department of Transportation  

Department of Homeland Security

• U.S. Coast Guard

Independent Agencies  

• Environmental Protection Agency
• Nuclear Regulatory Commission

Personnel Agencies  

• Merit Systems Protection Board
• Office of Government Ethics
• Office of Personnel Management

• Earth 911

• American Federation of Government Employees
• American Federation of State, County and Municipal Employees
• American Federation of Teachers
• Federal Education Association
• Federal Managers Association
• Federally Employed Women 

• National Weather Service Employees Organization 
• National Treasury Employees Union
• National Treasury Employees Union, EPA Headquarters
• Association for Union Democracy
• Service Employees International Union

• Animal Welfare Institute
• Bama Environmental News (BEN)
• Center for Biological Diversity
• Coast Alliance
• Cold Mountain, Cold Rivers
• Columbia University Earthscape
• Conservation System Alliance
• Coyote Nation Press
• E Jobs
• Environmental Working Group
• Federal Wildlife Officers Assoc.
• Forest Service Employees for Environmental Ethics
• Forests Forever
• Green Earth Journal
• Govt. Accountability Project
• Inlet.org

• League of Conservation Voters
• National Association of Environmental Professionals
• Project on Government Oversight
• Public Lands Grazing Activists
• Safe 2 Use
• San Juan Citizens Alliance
• Taxpayers for Common $ense
• US Citizens' Aviation Watch
• USGS RIF Appeal
• Western States Center
• Wild Wilderness
• The Wilderness Society
• Wise Use Myths
• Women's Environmental Council
• Working Assets