Benjamin Harrison - Administration
| First Lady | Caroline Harrison |
| Vice President | Levi P. Morton |
| Secretary of State | James G. Blaine (1889–1892) |
| Secretary of State | John W. Foster (1892–1893) |
| Secretary of the Interior | John W. Noble (1889–1893) |
| Attorney General | William H. Miller (1889–1893) |
| Postmaster General | John Wanamaker (1889–1893) |
| Secretary of the Treasury | William Windom (1889–1891) |
| Secretary of the Treasury | Charles Foster (1891–1893) |
| Secretary of Agriculture | Jeremiah M. Rusk (1889–1893) |
| Secretary of the Navy | Benjamin F. Tracy (1889–1893) |
| Secretary of War | Redfield Proctor (1889–1891) |
| Secretary of War | Stephen B. Elkins (1891–1893) |