| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $72K | 29 | 1990, 2002, 1996, 1994, 2006, 1992, 1998, 2004, 2000 |
| NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS POLITICAL ACTION COMM | $51K | 31 | 1990, 2002, 1996, 1994, 2006, 1992, 1998, 2004, 2008, 2000 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $45K | 29 | 2002, 1996, 1994, 2006, 1992, 1998, 2004, 2000 |
| DELTA AIR LINES PAC | $44K | 36 | 1990, 2002, 1996, 1994, 2006, 1992, 1998, 2004, 2000 |
| AMERICAN SOCIETY OF ANESTHESIOLOGISTS POLITICAL ACTION COMMITTEE (ASA PAC) | $42K | 26 | 2002, 1996, 2006, 1998, 2004, 2008, 2000 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $39K | 28 | 1990, 2002, 1996, 1994, 2006, 1992, 1998, 2004, 2000 |
| BUILD POLITICAL ACTION COMMITTEE OF THE NATIONAL ASSOCIATION OF HOME BUILDERS (BUILDPAC) | $37K | 27 | 2002, 1996, 1994, 2006, 1992, 1998, 2004, 2008, 2000 |
| AMERICAN BANKERS ASSOCIATION PAC (BANKPAC) | $33K | 26 | 1990, 2002, 1996, 1994, 2006, 1992, 1998, 2004, 2000 |
| INTERNATIONAL ASSOCIATION OF FIREFIGHTERS INTERESTED IN REGISTRATION AND EDUCATION PAC | $32K | 28 | 2002, 1996, 1994, 2006, 1992, 1998, 2004, 2008, 2000 |
| AMERICAN PHYSICAL THERAPY ASSOCIATION PHYSICAL THERAPY POLITICAL ACTION COMMITTEE (PT-PAC) | $32K | 32 | 1990, 2002, 1996, 1994, 2006, 1992, 1998, 2004, 2008, 2000 |