| Department of State | 30.49% |
| Federal Prison System / Bureau of Prisons | 13.21% |
| Department of the Air Force | 8.29% |
| U.S. Coast Guard | 7.83% |
| Department of Veterans Affairs | 7.20% |
| Department of the Army | 6.68% |
| U.S. Immigration and Customs Enforcement | 5.36% |
| Smithsonian Institution | 2.23% |
| Indian Health Service | 1.76% |
| Federal Emergency Management Agency | 1.75% |
| Agency for International Development | 1.66% |
| Federal Prison Industries / Unicor | 1.44% |
| Centers for Disease Control and Prevention | 1.22% |
| Environmental Protection Agency | 1.09% |
| U.S. Census Bureau | 0.96% |
| U.S. Customs and Border Protection | 0.83% |
| Forest Service | 0.69% |
| Federal Law Enforcement Training Center | 0.68% |
| Office of Intergovernmental and External Affairs | 0.60% |
| Natural Resources Conservation Service | 0.57% |
| National Aeronautics and Space Administration | 0.55% |
| Department of the Navy | 0.53% |
| Federal Aviation Administration | 0.46% |
| Food and Drug Administration | 0.45% |
| Agricultural Research Service | 0.44% |
| Department of Energy | 0.43% |
| Federal Bureau of Investigation | 0.37% |
| Defense Logistics Agency | 0.34% |
| Defense Health Agency | 0.23% |
| Bureau of Indian Affairs and Bureau of Indian Education | 0.22% |
| National Institutes of Health | 0.21% |
| Drug Enforcement Administration | 0.20% |
| Federal Labor Relations Authority | 0.19% |
| Internal Revenue Service | 0.15% |
| Office of the Assistant Secretary for Administration | 0.12% |
| Agricultural Marketing Service | 0.09% |
| Departmental Offices | 0.09% |
| U.S. Geological Survey | 0.08% |
| Transportation Security Administration | 0.05% |
| Federal Acquisition Service | 0.05% |
| Offices, Boards and Divisions | 0.05% |
| U.S. Agency for Global Media | 0.04% |
| Rural Housing Service | 0.04% |
| Public Buildings Service | 0.04% |
| United States Trade and Development Agency | 0.02% |
| U.S. Marshals Service | 0.01% |