- Brian Schatz Senator from HI, Democratic
- Adam B. Schiff Senator from CA, Democratic
- Eric Schmitt Senator from MO, Republican
- Charles E. Schumer Senator from NY, Democratic
- Rick Scott Senator from FL, Republican
- Tim Scott Senator from SC, Republican
- Jeanne Shaheen Senator from NH, Democratic
- Tim Sheehy Senator from MT, Republican
- Elissa Slotkin Senator from MI, Democratic
- Tina Smith Senator from MN, Democratic
- Dan Sullivan Senator from AK, Republican
- John Thune Senator from SD, Republican
- Thomas Tillis Senator from NC, Republican
- Tommy Tuberville Senator from AL, Republican
- Chris Van Hollen Senator from MD, Democratic
- J. D. Vance Senator from OH, Republican
- Mark R. Warner Senator from VA, Democratic
- Raphael G. Warnock Senator from GA, Democratic
- Elizabeth Warren Senator from MA, Democratic
- Peter Welch Senator from VT, Democratic