| Department of State | 21.20% |
| Agency for International Development | 11.08% |
| Office of the Secretary | 10.53% |
| Department of the Army | 9.92% |
| Defense Advanced Research Projects Agency | 9.24% |
| National Park Service | 6.26% |
| Smithsonian Institution | 5.75% |
| Department of Veterans Affairs | 3.62% |
| Department of the Navy | 2.53% |
| National Institutes of Health | 2.42% |
| National Aeronautics and Space Administration | 2.34% |
| Public Buildings Service | 2.29% |
| Employee Benefits Security Administration | 1.83% |
| Department of the Air Force | 1.32% |
| National Institute of Standards and Technology | 1.13% |
| Forest Service | 1.06% |
| Federal Prison Industries / Unicor | 1.00% |
| National Science Foundation | 0.81% |
| Indian Health Service | 0.69% |
| Federal Bureau of Investigation | 0.64% |
| Department of Energy | 0.52% |
| Centers for Disease Control and Prevention | 0.42% |
| Bureau of Land Management | 0.30% |
| Environmental Protection Agency | 0.27% |
| Federal Aviation Administration | 0.25% |
| Office of the Chief Human Capital Officer | 0.24% |
| Maritime Administration | 0.24% |
| National Archives and Records Administration | 0.19% |
| National Gallery of Art | 0.17% |
| U.S. Geological Survey | 0.15% |
| Bureau of Alcohol, Tobacco, Firearms and Explosives Acquisition and Property Management Division | 0.15% |
| Agricultural Research Service | 0.14% |
| Defense Health Agency | 0.14% |
| U.S. Coast Guard | 0.14% |
| U.S. Patent and Trademark Office | 0.12% |
| Offices, Boards and Divisions | 0.11% |
| Bureau of Indian Affairs and Bureau of Indian Education | 0.10% |
| U.S. Secret Service | 0.09% |
| U.S. Fish and Wildlife Service | 0.09% |
| Federal Emergency Management Agency | 0.08% |
| Social Security Administration | 0.07% |
| Federal Prison System / Bureau of Prisons | 0.06% |
| Food and Drug Administration | 0.06% |
| Federal Highway Administration | 0.05% |
| Defense Information Systems Agency | 0.05% |
| Office of the Inspector General | 0.04% |
| National Oceanic and Atmospheric Administration | 0.02% |
| Food and Nutrition Service | 0.02% |
| Office of the Assistant Secretary for Administration | 0.02% |
| Rural Housing Service | 0.02% |
| Office of Communication | 0.01% |
| Drug Enforcement Administration | 0.01% |
| National Transportation Safety Board | 0.00% |