| NRCC | $69K | 352 | 1990, 1992, 1984, 1988, 1980, 1986, 1982 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $59K | 24 | 1990, 1992, 1984, 1988, 1980, 1986, 1982 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $48K | 25 | 1990, 1992, 1984, 1988, 1980, 1986, 1982 |
| AMERICAN BANKERS ASSOCIATION PAC (BANKPAC) | $38K | 15 | 1990, 1992, 1984, 1988, 1980, 1986, 1982 |
| AMERICAN DENTAL ASSOCIATION POLITICAL ACTION COMMITTEE | $36K | 20 | 1990, 1992, 1984, 1988, 1980, 1986, 1982 |
| AIR LINE PILOTS ASSOCIATION PAC | $32K | 10 | 1990, 1992, 1984, 1988, 1980, 1986, 1982 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $30K | 18 | 1990, 1994, 1992, 1984, 1988, 1980, 1986, 1982 |
| NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS POLITICAL ACTION COMM | $30K | 23 | 1990, 1994, 1992, 1984, 1988, 1980, 1986, 1982 |
| BUILD POLITICAL ACTION COMMITTEE OF THE NATIONAL ASSOCIATION OF HOME BUILDERS (BUILDPAC) | $29K | 16 | 1990, 1994, 1992, 1984, 1988, 1980, 1986, 1982 |
| CATERPILLAR INC. POLITICAL ACTION COMMITTEE (CATPAC) | $27K | 30 | 1990, 1992, 1984, 1988, 1986, 1982 |