Department of the Interior (DOI)

United States Geological Survey (USGS)

Bureau of Land Management (BLM)

Department of Commerce (DOC)

• United States Census Bureau (Census Bureau)
• National Oceanic and Atmospheric Administration (NOAA)
• National Ocean Service (NOS)
• National Geodetic Survey (NGS)

Department of Transportation (DOT)

• Bureau of Transportation (BTS)

National Aeronautics and Space Administration (NASA)

Environmental Protection Agency (EPA)

Department of Homeland Security (DHS)

United States Department of Agriculture (USDA)

• Natural Resources Conservation Service (NRCS)
• Farm Services Agency (FSA)
• Forest Services (FS)

Department of Defense (DOD)

• - National Imagery and Mapping Agency (NIMA)
• - U.S. Army Corps of Engineers (USACE)