| NATIONAL BEER WHOLESALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $85K | 28 | 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012 |
| REPUBLICAN NATIONAL COMMITTEE | $66K | 24 | 1992, 1994, 1996 |
| NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION AMERICA'S ELECTRIC COOPERATIVES PAC | $62K | 45 | 1992, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014 |
| WEYERHAEUSER COMPANY POLITICAL ACTION COMMITTEE | $61K | 51 | 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014 |
| BECHTEL GROUP, INC. POLITICAL ACTION COMMITTEE (BECHTEL POLITICAL ACTION COMMITTEE) | $58K | 45 | 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014 |
| NRCC | $57K | 68 | 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $56K | 49 | 1992, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014 |
| THE BOEING COMPANY PAC | $55K | 54 | 1992, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014 |
| MICROSOFT CORPORATION STAKEHOLDERS VOLUNTARY PAC - MSVPAC | $54K | 45 | 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $51K | 18 | 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012 |