Department of Commerce
Bureau of Export Administration, National Oceanic and Atmospheric Administration (NOAA), Patent and Trademark Office (PTO)...

Department of Defense
United States Air Force (USAF), United States Army, United States Navy...

Department of Education
National Center for Education Statistics (NCES), Office of Student Financial Assistance Programs (OSFAP), Office of Postsecondary Education (OPE)...

Department of Energy
Office of Defense Programs, Energy Efficiency and Renewable Energy, Office of Science...

Department of Health and Human Services (HHS)
Centers for Disease Control (CDC), Food and Drug Administration (FDA), National Institutes of Health (NIH)...

Department of Housing and Urban Development (HUD)
Office of Fair Housing and Equal Opportunity, Government National Mortgage Association (Ginnie Mae), Office of Small and Disadvantaged Business Utilization...

Department of the Interior
National Park Service, U.S. Fish and Wildlife Service, U.S. Geological Survey (USGS)...

Department of Justice (DOJ)
Drug Enforcement Administration (DEA), Federal Bureau of Investigation (FBI), Office of the Solicitor General (OSG)...

Department of Labor
Bureau of Labor Statistics (BLS), Occupational Safety and Health Administration (OSHA), Pension and Welfare Benefits Administration (PWBA)...

Department of State
Bureau of Consular Affairs, Office of the Coordinator for Counter Terrorism, U.S. Mission to the United Nations (USUN)...

Department of Transportation (DOT)
Federal Aviation Administration (FAA), National Highway and Traffic Safety Administration (NHTSA)

Department of Treasury
Bureau of Alcohol, Tobacco and Firearms (ATF), Internal Revenue Service (IRS)...

Department of Veterans Affairs (VA)
Board of Veterans' Appeals, Veterans Benefits Administration (VBA), Veterans Health Administration (VHA)...