| Administration for Community Living |
| Agriculture Department |
| Alcohol, Tobacco, Firearms and Explosives Bureau |
| Animal and Plant Health Inspection Service |
| Centers for Disease Control and Prevention |
| Coast Guard |
| Commerce Department |
| Defense Department |
| Education Department |
| Energy Department |
| Environmental Protection Agency |
| Farm Service Agency |
| Federal Aviation Administration |
| Federal Communications Commission |
| Federal Energy Regulatory Commission |
| Federal Motor Carrier Safety Administration |
| Federal Reserve System |
| Federal Trade Commission |
| Fish and Wildlife Service |
| Food and Drug Administration |
| Foreign-Trade Zones Board |
| Health and Human Services Department |
| Homeland Security Department |
| Interior Department |
| International Trade Administration |
| International Trade Commission |
| Justice Department |
| Land Management Bureau |
| Maritime Administration |
| National Aeronautics and Space Administration |
| National Highway Traffic Safety Administration |
| National Institutes of Health |
| National Oceanic and Atmospheric Administration |
| National Telecommunications and Information Administration |
| Nuclear Regulatory Commission |
| Postal Regulatory Commission |
| Postal Service |
| Securities and Exchange Commission |
| Selective Service System |
| Social Security Administration |
| State Department |
| Substance Abuse and Mental Health Services Administration |
| Transportation Department |
| Unified Carrier Registration Plan |