| NRCC | $138K | 11 | 1996, 1998 |
| NATIONAL RIFLE ASSOCIATION OF AMERICA POLITICAL VICTORY FUND | $79K | 14 | 1996, 1998 |
| NATIONAL REPUBLICAN CONGRESSIONAL COMMITTEE CONTRIBUTIONS | $63K | 1 | 1998 |
| NATIONAL RIGHT TO LIFE POLITICAL ACTION COMMITTEE | $25K | 20 | 1996, 1998 |
| KOCH, INC. POLITICAL ACTION COMMITTEE (KOCHPAC) | $20K | 7 | 1996, 1998 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $20K | 6 | 1996, 1998 |
| FREEDOM WORKS PAC | $16K | 5 | 1996, 1998 |
| MONDAY MORNING POLITICAL ACTION COMMITTEE | $15K | 3 | 1996, 1998 |
| SIERRA CLUB POLITICAL COMMITTEE | $15K | 15 | 1998 |
| ASSOCIATED BUILDERS AND CONTRACTORS, INC. POLITICAL ACTION COMMITTEE (ABC PAC) | $14K | 8 | 1996, 1998 |