| Gordon Smith (R) - Oregon | Richard Shelby (R) - Alabama | Jeff Sessions (R) - Alabama |
| Charles Schumer (D) - New York | Rick Santorum (R) - Pennsylvania | Pat Roberts (R) - Kansas |
| Don Nickles (R) - Oklahoma | Ben Nelson (D) - Nebraska | Lisa Murkowski (R) - Alaska |
| Zell Miller (D) - Georgia | Mitch McConnell (R) - Kentucky | John McCain (R) - Arizona |
| Richard Lugar (R) - Indiana | Trent Lott (R) - Mississippi | Blanche Lincoln (D) - Arkansas |
| Mary Landrieu (D) - Louisiana | Jon Kyl (R) - Arizona | James Inhofe (R) - Oklahoma |
| Kay Bailey Hutchison (R) - Texas | Ernest Hollings (D) - South Carolina | Orrin Hatch (R) - Utah |
| Chuck Hagel (R) - Nebraska | Judd Gregg (R) - New Hampshire | Chuck Grassley (R) - Iowa |
| Lindsey Graham (R) - South Carolina | Daniel Graham (D) - Florida | William Frist (R) - Tennessee |
| Peter Fitzgerald (R) - Illinois | Michael Enzi (R) - Wyoming | John Ensign (R) - Nevada |
| Byron Dorgan (D) - North Dakota | Pete Domenici (R) - New Mexico | Elizabeth Dole (R) - North Carolina |
| Mark Dayton (D) - Minnesota | Thomas Daschle (D) - South Dakota | Mike Crapo (R) - Idaho |
| Larry Craig (R) - Idaho | John Cornyn (R) - Texas | Kent Conrad (D) - North Dakota |
| Susan Collins (R) - Maine | Norm Coleman (R) - Minnesota | Thad Cochran (R) - Mississippi |
| Saxby Chambliss (R) - Georgia | Ben Nighthorse Campbell (R) - Colorado | Conrad Burns (R) - Montana |
| Jim Bunning (R) - Kentucky | Sam Brownback (R) - Kansas | John Breaux (D) - Louisiana |
| Christopher Bond (R) - Missouri | Robert Bennett (R) - Utah | Evan Bayh (D) - Indiana |
| Max Baucus (D) - Montana | George Allen (R) - Virginia | Wayne Allard (R) - Colorado |
| Lamar Alexander (R) - Tennessee | Olympia Snowe (R) - Maine | Arlen Specter (R) - Pennsylvania |
| Debbie Stabenow (D) - Michigan | Ted Stevens (R) - Alaska | John Sununu (R) - New Hampshire |
| James Talent (R) - Missouri | Craig Thomas (R) - Wyoming | George Voinovich (R) - Ohio |
| John Warner (R) - Virginia |
