| NRCC | $222K | 626 | 1990, 1994, 1992, 1984, 1988, 1980, 1986, 1982, 2000 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $150K | 45 | 1990, 1996, 1994, 1992, 1984, 1988, 1998, 1980, 1986, 1982 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $88K | 30 | 1990, 1996, 1994, 1992, 1984, 1988, 1998, 1980, 1986, 1982 |
| PUBLIC CITIZEN INC'S FUND FOR A CLEAN CONGRESS | $83K | 18 | 1992 |
| CONGRESSIONAL ACCOUNTABILITY POLITICAL ACTION COMMITTEE (CAPPAC) | $63K | 244 | 1996 |
| AFLAC POLITICAL ACTION COMMITTEE (AFLAC PAC) | $60K | 34 | 1990, 1996, 1994, 1992, 1984, 1988, 1998, 1980, 1986, 1982 |
| AIRCRAFT OWNERS AND PILOTS ASSOCIATION POLITICAL ACTION COMMITTEE | $58K | 21 | 1990, 1996, 1994, 1992, 1984, 1988, 1998, 1986 |
| NATIONAL RESTAURANT ASSOCIATION PAC (RESTAURANT PAC) | $51K | 16 | 1990, 1996, 1994, 1992, 1988, 1998 |
| THE LOOSE GROUP | $51K | 20 | 1990, 1996, 1994, 1992, 1984, 1988, 1998, 1980, 1986, 1982 |
| NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS POLITICAL ACTION COMM | $48K | 41 | 1990, 1996, 1994, 1992, 1984, 1988, 1998, 1980, 1986, 1982 |