List of agencies U.S. Department of Agriculture Farm Service Agency Food and Nutrition Service National Agricultural Statistics Service Natural Resource Conservation Service U.S. Forest Service U.S. Department of Commerce National Oceanic and Atmospheric Administration U.S.

Census Bureau U.S. Department of Defense National Guard Naval Oceanographic Office U.S. Army U.S. Coast Guard U.S.

Department of Education U.S. Department of Energy Argonne National Laboratory U.S. Department of Health and Human Services National Institutes of Health U.S. National Library of Medicine U.S.

Department of Homeland Security Federal Emergency Management Agency U.S. Department of Housing and Urban Development U.S. Department of the Interior Bureau of Indian Affairs National Park Service Office of Surface Mining U.S. Fish and Wildlife Service U.S.

Geological Survey U.S. Department of Justice U.S. Department of State Humanitarian Information Unit U.S. Department of Transportation U.S.

Department of Veterans Affairs Veterans Health Administration Independent Federal Organizations and Agencies U.S. Agency for International Development U.S. Environmental Protection Agency U.S. Green Building Council National Aeronautics and Space Administration.