| NRCC | $85K | 173 | 1980, 1982, 1984, 1986, 1988 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $48K | 15 | 1980, 1982, 1984, 1986, 1988 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $27K | 13 | 1980, 1982, 1984, 1986, 1988 |
| NATIONAL RIFLE ASSOCIATION OF AMERICA POLITICAL VICTORY FUND | $24K | 15 | 1982, 1984, 1986, 1988 |
| POTLATCHDELTIC CORPORATION POLITICAL ACTION COMMITTEE (POTLATCHDELTIC PAC) | $20K | 16 | 1980, 1982, 1984, 1986, 1988 |
| BOISE CASCADE POLITICAL FUND | $18K | 16 | 1980, 1982, 1984, 1986, 1988 |
| MOUNTAIN BELL POLITICAL ACTION COMMITTEE | $18K | 15 | 1980, 1982, 1984, 1986, 1988 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $16K | 13 | 1980, 1982, 1984, 1986, 1988 |
| BUILD POLITICAL ACTION COMMITTEE OF THE NATIONAL ASSOCIATION OF HOME BUILDERS (BUILDPAC) | $13K | 16 | 1980, 1982, 1984, 1986, 1988 |
| WASHINGTON DIVISION OF URS CORPORATION POLITICAL ACTION COMMITTEE | $13K | 17 | 1980, 1982, 1984, 1986, 1988 |