MAJORITY

• 1James Oliver Eastland

  [D] MS, United States
• 0JOHN LITTLE MCCLELLAN

  [D] AR, United States
• 0Philip A. Hart

  [D] MI, United States

  Ended 12/26/1976
• 2,211Edward "Ted" M. Kennedy

  [D] MA, United States
• 26Birch Bayh

  [D] IN, United States
• 28Quentin N. Burdick

  [D] ND, United States
• 1,646Robert C. Byrd

  [D] WV, United States
• 0JOHN V. TUNNEY

  [D] CA, United States

  Ended 01/01/1977
• 7James Abourezk

  [D] SD, United States

MINORITY

• 0ROMAN LEE HRUSKA

  [R] NE, United States

  Began 01/23/1975

  Ended 12/27/1976
• 0HIRAM LEONG FONG

  [R] HI, United States

  Began 01/23/1975

  Ended 01/03/1977
• 2Hugh DOGGETT Scott

  [R] PA, United States

  Began 01/23/1975

  Ended 01/03/1977
• 808James "Strom" Strom Thurmond

  [R] SC, United States

  Began 01/23/1975
• 30Charles Mathias

  [R] MD, United States

  Began 01/23/1975
• 0WILLIAM L. SCOTT

  [R] VA, United States

  Began 01/23/1975