| NRCC | $181K | 131 | 1990, 1994, 1992, 1988, 1986 |
| NATIONAL RIFLE ASSOCIATION OF AMERICA POLITICAL VICTORY FUND | $89K | 16 | 1990, 1994, 1992, 1988, 1986 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $38K | 15 | 1990, 1992, 1988, 1986 |
| REPUBLICAN NATIONAL COMMITTEE | $35K | 6 | 1992, 1988 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $34K | 14 | 1990, 1992, 1988, 1986 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $28K | 16 | 1990, 1992, 1988, 1986 |
| AIRCRAFT OWNERS AND PILOTS ASSOCIATION POLITICAL ACTION COMMITTEE | $28K | 19 | 1990, 1992, 1988, 1986 |
| NATIONAL RIGHT TO LIFE POLITICAL ACTION COMMITTEE | $28K | 28 | 1990, 1994, 1992, 1988, 1986 |
| OKLAHOMA LEADERSHIP COUNCIL | $24K | 6 | 1990, 1988, 1986 |
| AUTO DEALERS AND DRIVERS FOR FREE TRADE PAC | $21K | 10 | 1990, 1992, 1988 |