| CONDIT FOR CONGRESS | $137K | 2 | 1990 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $43K | 38 | 1990, 2002, 1996, 1994, 1992, 1998, 2000 |
| BLUE DIAMOND GROWERS POLITICAL ACTION COMMITTEE | $36K | 37 | 1990, 2002, 1996, 1994, 1992, 1998, 2000 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $28K | 24 | 1990, 1996, 1994, 1992, 1998, 2000 |
| BUILD POLITICAL ACTION COMMITTEE OF THE NATIONAL ASSOCIATION OF HOME BUILDERS (BUILDPAC) | $28K | 13 | 1990, 2002, 1996, 1994, 1992, 1998, 2000 |
| AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E | $28K | 20 | 1990, 1996, 1994, 1992, 1998, 2000 |
| WESTERN UNITED DAIRIES PAC - FEDERAL | $28K | 37 | 1990, 2002, 1996, 1994, 1992, 1998, 2000 |
| NATIONAL ASSOCIATION OF LETTER CARRIERS OF U.S.A. POLITICAL FUND (LETTER CARRIER POLITICAL FUND) | $27K | 13 | 1990, 1996, 1994, 1998, 2000 |
| NEA FUND FOR CHILDREN AND PUBLIC EDUCATION | $26K | 18 | 1990, 2002, 1996, 1994, 1992, 1998, 2000 |
| LEAGUE OF CONSERVATION VOTERS ACTION FUND | $24K | 7 | 1996, 1998 |