| Ranking Member | | | College | Highest Degree | Subject | Previous Job\Career | |
|---|
| Thad Cochran | (R-MS) | | Mississippi ('65, '59, '59) | Doctorate | Law | Lawyer | 1 |
| James Inhofe | (R-OK) | | Tulsa ('73) | Bachelors | Economics | President | 67 |
| Mike Crapo | (R-ID) | | Harvard ('77) & Brigham Young ('73) | Doctorate | Law | Lawyer | 2 |
| Jeff Sessions | (R-AL) | | University of Alabama ('73) & Huntingdon College ('69) | Doctorate | Law | Lawyer | 254 |
| John Thune | (R-SD) | | South Dakota ('84) & Biola University ('83) | Masters | Business | Manager | 3 |
| Lisa Murkowski | (R-AK) | | Willamette University ('85) & Georgetown ('80) | Doctorate | Law | Lawyer | 3 |
| David Vitter | (R-LA) | | Tulane ('88), Oxford University ('85) & Harvard ('83) | Doctorate | Law | Professor | 41 |
| Orrin Hatch | (R-UT) | | Pittsburgh ('62) & Brigham Young ('59) | Doctorate | Law | Lawyer | 1 |
| Bob Corker | (R-TN) | | Tennessee ('74) | Bachelors | Business | Real Estate Agent | 34 |
| Lamar Alexander | (R-TN) | | New York University ('65) & Vanderbilt ('62) | Doctorate | Law | University President | 1 |
| Tom Coburn | (R-OK) | | Oklahoma ('83) & Oklahoma State ('70) | Doctorate | Medicine | Doctor | 13 |
| Chuck Grassley | (R-IA) | | Northern Iowa ('56, '55) | Masters | Political Science | Teacher | 6 |
| Pat Roberts | (R-KS) | | Kansas State ('58) | Bachelors | Journalism | Journalist | 9 |
| Jim Risch | (R-ID) | | Idaho ('68, '65) | Doctorate | Law | Teacher | 1 |
| Richard Burr | (R-NC) | | Wake Forest ('74) | Bachelors | | Manager | 2 |
| Thad Cochran | (R-MS) | | Mississippi ('65, '59, '59) | Doctorate | Law | Lawyer | 1 |
| Robert Brady | (D-PA) | | | | | Consultant | 0 |
| Collin Peterson | (D-MN) | | Minnesota State Moorhead ('66, '66) | Bachelors | Business | Financial Worker | 0 |
| Nita Lowey | (D-NY) | | Mount Holyoke ('59) | Bachelors | Financial | Government Employee | 0 |
| Adam Smith | (D-WA) | | Washington ('90) & Fordham ('87) | Doctorate | Law | Judge | 0 |
| Chris Van Hollen | (D-MD) | | Georgetown ('90), Harvard ('85) & Swarthmore College ('82) | Doctorate | Law | Government Employee | 0 |
| George Miller | (D-CA) | | California Davis ('72), San Francisco State ('68) & Diablo Valley ('66) | Doctorate | Law | Lawyer | 0 |
| Henry Waxman | (D-CA) | | UCLA ('64, '61) | Doctorate | Law | Lawyer | 0 |
| Linda Sanchez | (D-CA) | | UCLA ('95), California Berkeley ('91, '91) | Doctorate | Law | Lawyer | 0 |
| Maxine Waters | (D-CA) | | California State Los Angeles ('70) | Bachelors | Sociology | Teacher | 0 |
| Eliot Engel | (D-NY) | | New York University ('87), City University of New York ('73, '69) | Doctorate | Law | Teacher | 0 |
| Bennie Thompson | (D-MS) | | Jackson State ('72) & Tougaloo ('68) | Masters | Education | Manager | 0 |
| John Conyers | (D-MI) | | Wayne State University ('58, '57) | Doctorate | Law | Government Employee | 3 |
| Ed Markey | (D-MA) | | Boston College ('72, '68) | Doctorate | Law | Lawyer | 4 |
| Elijah Cummings | (D-MD) | | Maryland Baltimore County ('76) & Howard ('73) | Doctorate | Law | Lawyer | 4 |
| Louise Slaughter | (D-NY) | | Kentucky ('53, '51) | Masters | Health Care | Government Employee | 0 |
| Eddie Johnson | (D-TX) | | Southern Methodist ('76) & Texas Christian ('67) | Masters | Public Policy | Government Employee | 0 |
| Nydia Velazquez | (D-NY) | | New York University ('76) & University of Puerto Rico ('74) | Masters | Political Science | Government Employee | 0 |
| Nick Rahall | (D-WV) | | Duke ('71) | Bachelors | Political Science | Manager | 0 |
| Mike Michaud | (D-ME) | | | | | | 3 |
| Sander Levin | (D-MI) | | Harvard ('57), Columbia ('54) & University of Chicago ('52) | Doctorate | Law | Government Employee | 0 |