| Agriculture Department |
| Alcohol, Tobacco, Firearms and Explosives Bureau |
| Animal and Plant Health Inspection Service |
| Centers for Disease Control and Prevention |
| Centers for Medicare & Medicaid Services |
| Commerce Department |
| Commodity Credit Corporation |
| Commodity Futures Trading Commission |
| Defense Department |
| Employment and Training Administration |
| Energy Department |
| Environmental Protection Agency |
| Executive Office of the President |
| Farm Service Agency |
| Federal Aviation Administration |
| Federal Deposit Insurance Corporation |
| Federal Emergency Management Agency |
| Federal Energy Regulatory Commission |
| Federal Motor Carrier Safety Administration |
| Federal Reserve System |
| Federal Retirement Thrift Investment Board |
| Fish and Wildlife Service |
| Food and Drug Administration |
| General Services Administration |
| Health and Human Services Department |
| Homeland Security Department |
| Interior Department |
| International Trade Administration |
| International Trade Commission |
| Joint Board for the Enrollment of Actuaries |
| Justice Department |
| Labor Department |
| National Aeronautics and Space Administration |
| National Credit Union Administration |
| National Highway Traffic Safety Administration |
| National Institutes of Health |
| National Oceanic and Atmospheric Administration |
| National Science Foundation |
| Nuclear Regulatory Commission |
| Nuclear Waste Technical Review Board |
| Pipeline and Hazardous Materials Safety Administration |
| Postal Regulatory Commission |
| Securities and Exchange Commission |
| Small Business Administration |
| State Department |
| Surface Transportation Board |
| Trade Representative Office of the United States |
| Transportation Department |
| Treasury Department |