| DSCC | $107K | 7 | 1988, 1982 |
| NATIONAL RIFLE ASSOCIATION INSTITUTE FOR LEGISLATIVE ACTION | $28K | 3 | 1988, 1982 |
| NATIONAL COMMITTEE TO PRESERVE SOCIAL SECURITY & MEDICARE PAC | $27K | 6 | 1996, 1994, 1988 |
| NATIONAL CONSERVATIVE POLITICAL ACTION COMMITTEE | $27K | 59 | 1982 |
| CME GROUP INC. PAC | $23K | 12 | 1994, 1992, 1988, 1986, 1982 |
| AMERICAN ASSOCIATION FOR JUSTICE POLITICAL ACTION COMMITTEE (AAJ PAC) | $22K | 9 | 1990, 1992, 1988, 1986, 1982 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $22K | 10 | 1990, 1994, 1992, 1988, 1980, 1986, 1982 |
| NATIONAL RIFLE ASSOCIATION OF AMERICA POLITICAL VICTORY FUND | $19K | 8 | 1988, 1980, 1982 |
| VIAD CORP GOOD GOVERNMENT PROJECT | $19K | 16 | 1990, 1994, 1992, 1984, 1988, 1986, 1982 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $18K | 8 | 1988, 1982 |