| Administration for Community Living |
| Agency for Healthcare Research and Quality |
| Agency for Toxic Substances and Disease Registry |
| Agriculture Department |
| Alcohol, Tobacco, Firearms and Explosives Bureau |
| Centers for Disease Control and Prevention |
| Centers for Medicare & Medicaid Services |
| Coast Guard |
| Commerce Department |
| Commodity Futures Trading Commission |
| Copyright Office |
| Education Department |
| Energy Department |
| Environmental Protection Agency |
| Executive Office of the President |
| Federal Aviation Administration |
| Federal Communications Commission |
| Federal Deposit Insurance Corporation |
| Federal Energy Regulatory Commission |
| Federal Highway Administration |
| Federal Maritime Commission |
| Federal Motor Carrier Safety Administration |
| Federal Trade Commission |
| Food and Drug Administration |
| Forest Service |
| Geological Survey |
| Health and Human Services Department |
| Homeland Security Department |
| Indian Affairs Bureau |
| Interior Department |
| Internal Revenue Service |
| International Trade Administration |
| International Trade Commission |
| Justice Department |
| Labor Department |
| Labor Statistics Bureau |
| Land Management Bureau |
| Library of Congress |
| Maritime Administration |
| National Aeronautics and Space Administration |
| National Assessment Governing Board |
| National Institutes of Health |
| National Oceanic and Atmospheric Administration |
| National Science Foundation |
| National Telecommunications and Information Administration |
| Nuclear Regulatory Commission |
| Occupational Safety and Health Administration |
| Personnel Management Office |
| Railroad Retirement Board |
| Rural Business-Cooperative Service |
| Rural Housing Service |
| Rural Utilities Service |
| Securities and Exchange Commission |
| State Department |
| Transportation Department |
| Treasury Department |
| U.S. Customs and Border Protection |
| Veterans Affairs Department |
| Workers' Compensation Programs Office |