| AMERICAN DENTAL ASSOCIATION POLITICAL ACTION COMMITTEE | $52K | 36 | 1990, 1996, 1994, 1992, 1984, 1988, 1998, 1986, 1982, 2000 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $51K | 43 | 1990, 1996, 1994, 1992, 1984, 1988, 1998, 1986, 1982, 2000 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $43K | 24 | 1990, 1996, 1994, 1992, 1984, 1988, 1998, 1986, 1982 |
| GENERAL ATOMICS POLITICAL ACTION COMMITTEE | $34K | 25 | 1990, 1996, 1994, 1992, 1998, 2000 |
| UNITED PARCEL SERVICE, INC. PAC (UPSPAC) | $33K | 36 | 1990, 1996, 1994, 1992, 1984, 1988, 1998, 1986, 2000 |
| FEDEX CORPORATION POLITICAL ACTION COMMITTEE | $29K | 22 | 1990, 1996, 1992, 1984, 1988, 1998, 1986, 2000 |
| EDISON INTERNATIONAL PAC | $28K | 39 | 1990, 1996, 1994, 1992, 1984, 1988, 1998, 1986, 1982, 2000 |
| AIRCRAFT OWNERS AND PILOTS ASSOCIATION POLITICAL ACTION COMMITTEE | $25K | 18 | 1990, 1996, 1994, 1992, 1988, 1998, 2000 |
| AMERICAN MARITIME OFFICERS VOLUNTARY POLITICAL ACTION FUND | $25K | 20 | 1996, 1994, 1992, 1998, 2000 |
| UNION PACIFIC CORP. FUND FOR EFFECTIVE GOVERNMENT | $24K | 22 | 1990, 1996, 1994, 1992, 1984, 1998, 1986, 2000 |