| Agriculture Department |
| Animal and Plant Health Inspection Service |
| Army Department |
| Census Bureau |
| Commerce Department |
| Comptroller of the Currency Office |
| Defense Department |
| Education Department |
| Energy Department |
| Environmental Protection Agency |
| Executive Office of the President |
| Federal Aviation Administration |
| Federal Communications Commission |
| Federal Election Commission |
| Federal Energy Regulatory Commission |
| Federal Maritime Commission |
| Federal Railroad Administration |
| Federal Reserve System |
| Indian Affairs Bureau |
| Interior Department |
| International Trade Administration |
| International Trade Commission |
| Land Management Bureau |
| National Assessment Governing Board |
| National Endowment for the Humanities |
| National Foundation on the Arts and the Humanities |
| National Highway Traffic Safety Administration |
| National Park Service |
| Nuclear Regulatory Commission |
| Postal Service |
| Securities and Exchange Commission |
| Small Business Administration |
| Social Security Administration |
| State Department |
| Surface Transportation Board |
| Transportation Department |
| Treasury Department |
| Veterans Affairs Department |