| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $60K | 38 | 1990, 2002, 1996, 1994, 1992, 1988, 1998, 1986, 2000 |
| NRCC | $59K | 57 | 1990, 2002, 1992, 1984, 1988, 1998, 1986, 2000 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $57K | 39 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 1986, 2000 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $46K | 20 | 1990, 1996, 1994, 1992, 1988, 1998, 1986 |
| NATIONAL RIFLE ASSOCIATION OF AMERICA POLITICAL VICTORY FUND | $41K | 21 | 2002, 1996, 1994, 1992, 1988, 1998, 1986, 2000 |
| AMERICAN AIRLINES INC. POLITICAL ACTION COMMITTEE (AAPAC) | $40K | 33 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 1986, 2000 |
| BANK OF AMERICA CORPORATION PAC (FKA MBNA CORPORATION FEDERAL POLITICAL COMMITTEE) | $39K | 18 | 2002, 1996, 1994, 1992, 1998, 2000 |
| AT&T INC. EMPLOYEE FEDERAL POLITICAL ACTION COMMITTEE (AT&T EMPLOYEE FEDERAL PAC) | $39K | 36 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 1986, 2000 |
| BUILD POLITICAL ACTION COMMITTEE OF THE NATIONAL ASSOCIATION OF HOME BUILDERS (BUILDPAC) | $36K | 24 | 1990, 2002, 1996, 1994, 1984, 1988, 1998, 1986, 2000 |
| AUTOMOTIVE FREE INTERNATIONAL TRADE PAC | $33K | 7 | 1996, 1994, 1992, 1998 |