| Secretary of State |
Gen. Colin L. Powell, 2001–2005 Condoleezza Rice,
2005 |
| Secretary of the Treasury |
Paul H. O'Neill, 2001–2002 John Snow,
2003–2006 Henry Paulson, 2006– |
| Secretary of Defense |
Donald H. Rumsfeld, 2001 |
| Attorney General |
Alberto Gonzales,
2005-2007 Michael Mukasey, 2007 |
| Secretary of the Interior |
Gale A. Norton, 2001–2006 Dirk Kempthorne 2006– |
| Secretary of Agriculture |
Ann M. Veneman, 2001–2005 Mike Johanns, 2005 |
| Secretary of Commerce |
Donald L. Evans, 2001–2005 Carlos Gutierrez, 2005 |
| Secretary of Labor |
Elaine L. Chao, 2001 |
| Secretary of Health and Human
Services |
Tommy G. Thompson, 2001–2005 Mike Leavitt, 2005 |
| Secretary of Homeland Security |
Tom Ridge,
2003–2005 Michael Chertoff, 2005 |
| Secretary of Housing and Urban
Development |
Melquiades R. Martinez, 2001 Alphonso Jackson, 2003 |
| Secretary of Transportation |
Norman Y. Mineta, 2001–2006 |
| Secretary of Energy |
Spencer Abraham, 2001–2005 Samuel Bodman, 2005 |
| Secretary of Education |
Roderick R. Paige, 2001–2005 Margaret Spellings, 2005 |
| Secretary of Veterans' Affairs |
Anthony Principi, 2001–2005 Jim Nicholson, 2005 |