| NRCC | $1.2M | 23 | 2010 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $104K | 46 | 2010, 1990, 2002, 1996, 1994, 2006, 1992, 1984, 1988, 1998, 1980, 2004, 2008, 1986, 1982, 2000 |
| DCCC | $100K | 30 | 2010, 1990, 2002, 1996, 1994, 2006, 1992, 1984, 1988, 1998, 1986, 1982 |
| EMPLOYEES OF NORTHROP GRUMMAN CORPORATION PAC | $92K | 48 | 2010, 1990, 2002, 1996, 1994, 2006, 1992, 1984, 1988, 1998, 2004, 2008, 1986, 1982, 2000 |
| AMERICAN BANKERS ASSOCIATION PAC (BANKPAC) | $91K | 54 | 2010, 1990, 2002, 1996, 1994, 2006, 1992, 1984, 1988, 1998, 1980, 2004, 2008, 1986, 1982, 2000 |
| DAIRY FARMERS OF AMERICA, INC. POLITICAL ACTION COMMITTEE; AKA DFA-PAC | $83K | 66 | 2010, 1990, 2002, 1996, 1994, 2006, 1992, 1984, 1988, 1998, 1980, 2004, 2008, 1986, 1982, 2000 |
| NATIONAL RIFLE ASSOCIATION OF AMERICA POLITICAL VICTORY FUND | $80K | 49 | 2010, 2002, 1996, 1994, 2006, 1992, 1984, 1988, 1998, 2004, 2008, 1982, 2000 |
| AMERICAN ASSOCIATION FOR JUSTICE POLITICAL ACTION COMMITTEE (AAJ PAC) | $79K | 45 | 2010, 2002, 1996, 1994, 2006, 1992, 1988, 1998, 1980, 2004, 2008, 1986, 1982, 2000 |
| GENERAL DYNAMICS CORPORATION POLITICAL ACTION COMMITTEE (GENERAL DYNAMICS EMPLOYEE PAC) | $78K | 62 | 2010, 1990, 2002, 1996, 1994, 2006, 1992, 1984, 1988, 1998, 2004, 2008, 1986, 1982, 2000 |
| LOCKHEED MARTIN CORPORATION EMPLOYEES' POLITICAL ACTION COMMITTEE | $77K | 31 | 2010, 2002, 1996, 2006, 1998, 2004, 2008, 2000 |