| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $666K | 17 | 1996, 1994, 1992, 1998 |
| NRCC | $166K | 36 | 1996, 1994, 1992, 1998 |
| REPUBLICAN NATIONAL COMMITTEE | $100K | 16 | 1996, 1994, 1992, 1998 |
| NATIONAL REPUBLICAN CONGRESSIONAL COMMITTEE CONTRIBUTIONS | $63K | 4 | 1998 |
| UNION PACIFIC CORP. FUND FOR EFFECTIVE GOVERNMENT | $39K | 14 | 1996, 1994, 1992, 1998 |
| BUILD POLITICAL ACTION COMMITTEE OF THE NATIONAL ASSOCIATION OF HOME BUILDERS (BUILDPAC) | $38K | 12 | 1996, 1994, 1992, 1998 |
| NATIONAL ASSOCIATION OF REALTORS | $32K | 7 | 1996, 1998 |
| PECO ENERGY COMPANY FEDERAL PAC | $28K | 32 | 1996, 1994, 1992, 1998, 2000 |
| NATIONAL BEER WHOLESALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $27K | 9 | 1996, 1994, 1992, 1998 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $23K | 14 | 1996, 1994, 1992, 1998 |