| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $71K | 47 | 1990, 1996, 1994, 1992, 1984, 1988, 1998, 1980, 1986, 1982, 2000 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $68K | 28 | 1990, 1996, 1994, 1992, 1984, 1988, 1998, 1980, 1986, 1982, 2000 |
| NRCC | $60K | 50 | 1994, 1992, 1984, 1988, 1980, 1986, 1982 |
| ILLINOIS REPUBLICAN PARTY - FEDERAL | $51K | 7 | 1990, 1998, 1980, 1982 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $43K | 28 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 1980, 1986, 1982 |
| NATIONAL PAC INC A/K/A NATPAC | $37K | 9 | 1990, 1996, 1994, 1992, 1984, 1988, 1986, 1982, 2000 |
| AMERICAN DENTAL ASSOCIATION POLITICAL ACTION COMMITTEE | $34K | 30 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 1980, 1986, 1982, 2000 |
| REPUBLICAN NATIONAL COMMITTEE | $20K | 4 | 1994, 1980 |
| ABBOTT LABORATORIES EMPLOYEE POLITICAL ACTION COMMITTEE | $20K | 30 | 1990, 1996, 1994, 1992, 1984, 1988, 1998, 1980, 1986, 1982, 2000 |
| AMERICAN PODIATRIC MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $19K | 14 | 1996, 1994, 1992, 1998, 1982, 2000 |