| NRCC | $93K | 35 | 1982, 1984, 1986, 1988, 1990, 1994, 2000 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $68K | 55 | 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $60K | 31 | 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $56K | 30 | 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998 |
| AT&T CORP POLITICAL ACTION COMMITTEE | $36K | 32 | 1986, 1988, 1990, 1992, 1994, 1996, 1998 |
| NATIONWIDE MUTUAL INSURANCE COMPANY POLITICAL ACTION COMMITTEE | $35K | 30 | 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998 |
| COMMITTEE FOR THOROUGH AGRICULTURAL POL ED OF DAIRY FARMERS OF AMERICA INC (C-TAPE OF DFA) | $32K | 23 | 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996 |
| BUILD POLITICAL ACTION COMMITTEE OF THE NATIONAL ASSOCIATION OF HOME BUILDERS (BUILDPAC) | $31K | 21 | 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998 |
| NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS POLITICAL ACTION COMM | $31K | 31 | 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998, 2000 |
| NATIONAL RIFLE ASSOCIATION OF AMERICA POLITICAL VICTORY FUND | $29K | 19 | 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1998 |