| REPUBLICAN NATIONAL COMMITTEE | $624K | 5 | 2002, 1996 |
| LEAGUE OF CONSERVATION VOTERS ACTION FUND | $395K | 4 | 2002 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $377K | 10 | 2002, 1996 |
| NRSC | $361K | 16 | 2002, 1996, 1998 |
| COLORADO REPUBLICAN COMMITTEE | $171K | 2 | 2002, 1996 |
| NATIONAL RIFLE ASSOCIATION OF AMERICA POLITICAL VICTORY FUND | $162K | 29 | 2002, 1996 |
| NATIONAL RIGHT TO LIFE POLITICAL ACTION COMMITTEE | $159K | 77 | 2002, 1996 |
| NATIONAL ASSOCIATION OF REALTORS | $72K | 6 | 2002 |
| LEAGUE OF CONSERVATION VOTERS INC | $38K | 22 | 2002 |
| BRADY CAMPAIGN TO PREVENT GUN VIOLENCE - VOTER EDUCATION FUND | $29K | 3 | 2002 |