| MORAN FOR KANSAS | $2.4M | 1 | 2008 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $54K | 16 | 2002, 1996, 2006, 1998, 2004, 2008, 2000 |
| THE FARM CREDIT COUNCIL POLITICAL ACTION COMMITTEE | $50K | 61 | 2002, 1996, 2006, 1998, 2004, 2008, 2000 |
| KOCH, INC. POLITICAL ACTION COMMITTEE (KOCHPAC) | $46K | 34 | 2002, 1996, 2006, 1998, 2004, 2008, 2000 |
| DAIRY FARMERS OF AMERICA, INC. POLITICAL ACTION COMMITTEE; AKA DFA-PAC | $46K | 36 | 2002, 1996, 2006, 1998, 2004, 2008, 2000 |
| AMERICAN BANKERS ASSOCIATION PAC (BANKPAC) | $44K | 38 | 2002, 1996, 2006, 1998, 2004, 2008, 2000 |
| AMERICAN ASSOCIATION OF CROP INSURERS PAC | $42K | 33 | 2010, 2002, 1996, 2006, 1998, 2016, 2004, 2022, 2008, 2000 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $42K | 20 | 2002, 1996, 2006, 1998, 2004, 2008, 2000 |
| AT&T INC. EMPLOYEE FEDERAL POLITICAL ACTION COMMITTEE (AT&T EMPLOYEE FEDERAL PAC) | $39K | 34 | 2010, 2002, 1996, 2006, 1998, 2004, 2008, 2000 |
| AIRCRAFT OWNERS AND PILOTS ASSOCIATION POLITICAL ACTION COMMITTEE | $39K | 27 | 2010, 2002, 2006, 2016, 2004, 2008, 2000 |