| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $85K | 54 | 1990, 1992, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016 |
| NRCC | $82K | 462 | 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008 |
| CARPENTERS LEGISLATIVE IMPROVEMENT COMMITTEE UNITED BROTHERHOOD OF CARPENTERS AND JOINERS | $79K | 22 | 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016 |
| HUMAN RIGHTS CAMPAIGN PAC | $65K | 42 | 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016 |
| NATIONAL ACTION COMMITTEE (NACPAC) | $64K | 32 | 1990, 1992, 1994, 1998, 2004, 2006, 2008, 2010, 2012, 2014, 2016 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $63K | 30 | 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016 |
| AMERICAN MARITIME OFFICERS VOLUNTARY POLITICAL ACTION FUND | $60K | 46 | 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016 |
| AMERICAN BANKERS ASSOCIATION PAC (BANKPAC) | $56K | 47 | 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016 |
| UNITED PARCEL SERVICE, INC. PAC (UPSPAC) | $56K | 70 | 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016 |
| LOCKHEED MARTIN CORPORATION EMPLOYEES' POLITICAL ACTION COMMITTEE | $56K | 31 | 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016 |