| AMERICA'S CREDIT UNIONS PAC OF CREDIT UNION NATIONAL ASSOCIATION, INC. | $94K | 15 | 2002, 1996, 1994, 2004, 2000 |
| NRCC | $89K | 83 | 1990, 2002, 1994, 1992, 1984, 1988, 1998, 1980, 2004, 1986, 1982, 2000 |
| AUTOMOTIVE FREE INTERNATIONAL TRADE PAC | $55K | 15 | 2002, 1996, 1994, 1992, 1998, 2004, 2000 |
| AFLAC POLITICAL ACTION COMMITTEE (AFLAC PAC) | $51K | 23 | 2002, 1996, 1994, 1998, 2004, 2000 |
| EMPLOYEES OF NORTHROP GRUMMAN CORPORATION PAC | $45K | 26 | 2002, 1996, 1994, 2006, 1998, 1980, 2004, 2000 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $45K | 16 | 2002, 1996, 1994, 1998, 2004, 2000 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $43K | 25 | 2002, 1996, 1994, 1984, 1998, 2004, 1986, 2000 |
| UNITED PARCEL SERVICE, INC. PAC (UPSPAC) | $42K | 29 | 2002, 1996, 1994, 1984, 1998, 2004, 2000 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $39K | 23 | 2002, 1996, 1994, 2006, 1998, 2004, 1982, 2000 |
| NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS POLITICAL ACTION COMM | $37K | 20 | 2002, 1996, 1994, 1998, 2004, 2000 |