Democrats

• Herb Kohl, Chairman (Wisconsin)
• Ron Wyden (Oregon)
• Blanche Lincoln (Arkansas)
• Evan Bayh (Indiana)
• Thomas Carper (Delaware)
• Bill Nelson (Florida)
• Hillary Clinton (New York)
• Ken Salazar (Colorado)
• Bob Casey (Pennsylvania)
• Claire McCaskill (Missouri)
• Sheldon Whitehouse (Rhode Island)

Republicans

• Gordon Smith, Ranking Member (Oregon)
• Richard C. Shelby (Alabama)
• Susan Collins (Maine)
• Mel Martinez (Florida)
• Larry E. Craig (Idaho)
• Elizabeth Dole (North Carolina)
• Norm Coleman (Minnesota)
• David Vitter (Louisiana)
• Bob Corker (Tennessee)
• Arlen Specter (Pennsylvania)