| Sen. Alexander, Lamar [R-TN] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Baldwin, Tammy [D-WI] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Barrasso, John [R-WY] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Bennet, Michael F. [D-CO] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Blumenthal, Richard [D-CT] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Blunt, Roy [R-MO] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Booker, Cory A. [D-NJ] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Boozman, John [R-AR] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Brown, Sherrod [D-OH] | | | | | N/A | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Burr, Richard [R-NC] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Cantwell, Maria [D-WA] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Capito, Shelley Moore [R-WV] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Cardin, Benjamin L. [D-MD] | | | | | N/A | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Carper, Thomas R. [D-DE] | | | | | N/A | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Casey Jr., Robert "Bob" P. [D-PA] | | | | | N/A | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Cassidy, Bill [R-LA] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Collins, Susan M. [R-ME] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Coons, Christopher A. [D-DE] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Corker, Bob [R-TN] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Cornyn, John [R-TX] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Cortez Masto, Catherine [D-NV] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Cotton, Tom [R-AR] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Crapo, Mike [R-ID] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Cruz, Ted [R-TX] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Daines, Steve [R-MT] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Donnelly, Joe [D-IN] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Duckworth, Tammy [D-IL] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Durbin, Richard [D-IL] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Enzi, Michael B. [R-WY] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Ernst, Joni [R-IA] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Feinstein, Dianne [D-CA] | | | | | N/A | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Fischer, Deb [R-NE] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Flake, Jeff [R-AZ] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Gardner, Cory [R-CO] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Gillibrand, Kirsten E. [D-NY] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Graham, Lindsey [R-SC] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Grassley, Chuck [R-IA] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Harris, Kamala D. [D-CA] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Hassan, Margaret Wood [D-NH] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Hatch, Orrin G. [R-UT] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Heinrich, Martin [D-NM] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Heitkamp, Heidi [D-ND] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Heller, Dean [R-NV] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Hirono, Mazie K. [D-HI] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Hoeven, John [R-ND] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Hyde-Smith, Cindy [R-MS] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Inhofe, James M. [R-OK] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Isakson, Johnny [R-GA] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Johnson, Ron [R-WI] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Jones, Doug G. [D-AL] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Kaine, Tim [D-VA] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Kennedy, John [R-LA] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. King Jr., Angus S. [I-ME] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Klobuchar, Amy [D-MN] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Lankford, James [R-OK] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Leahy, Patrick J. [D-VT] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Lee, Mike [R-UT] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Manchin III, Joe [D-WV] | | | | | N/A | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Markey, Edward J. [D-MA] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. McCain, John [R-AZ] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. McCaskill, Claire [D-MO] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. McConnell, Mitch [R-KY] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Menendez, Robert [D-NJ] | | | | | N/A | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Merkley, Jeff [D-OR] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Moran, Jerry [R-KS] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Murkowski, Lisa [R-AK] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Murphy, Christopher S. [D-CT] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Murray, Patty [D-WA] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Nelson, Bill [D-FL] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Paul, Rand [R-KY] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Perdue, David [R-GA] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Peters, Gary C. [D-MI] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Portman, Rob [R-OH] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Reed, Jack [D-RI] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Risch, James E. [R-ID] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Roberts, Pat [R-KS] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Rounds, Mike [R-SD] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Rubio, Marco [R-FL] | | | | | N/A | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Sanders, Bernard [I-VT] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Sasse, Ben [R-NE] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Schatz, Brian [D-HI] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Schumer, Charles "Chuck" E. [D-NY] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Scott, Tim [R-SC] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Shaheen, Jeanne [D-NH] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Shelby, Richard C. [R-AL] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Smith, Tina [D-MN] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Stabenow, Debbie [D-MI] | | | | | N/A | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Sullivan, Dan [R-AK] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Tester, Jon [D-MT] | | | | | N/A | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Thune, John [R-SD] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Tillis, Thom [R-NC] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Toomey, Pat [R-PA] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Udall, Tom [D-NM] | | | | | Inactive | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Van Hollen, Chris [D-MD] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Warner, Mark R. [D-VA] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Warren, Elizabeth [D-MA] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Whitehouse, Sheldon [D-RI] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Wicker, Roger F. [R-MS] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Wyden, Ron [D-OR] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
| Sen. Young, Todd C. [R-IN] | | | | | State Profile | OpenSecrets | Ballotpedia | VoteSmart | BioGuide |
