| NRCC | $147K | 32 | 1996, 1994, 1998 |
| REPUBLICAN NATIONAL COMMITTEE | $70K | 18 | 1996, 1994, 1998 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $25K | 12 | 1996, 1994, 1998 |
| AMERICAN INSTITUTE OF CERTIFIED PUBLIC ACCOUNTANTS POLITICAL ACTION COMMITTEE | $24K | 12 | 1996, 1998 |
| SAFECO-PAC | $23K | 8 | 1996, 1994, 1998 |
| NATIONAL BEER WHOLESALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $23K | 8 | 1996, 1994, 1998 |
| NATIONAL ASSOCIATION OF BROADCASTERS POLITICAL ACTION COMMITTEE (NABPAC) | $22K | 15 | 1996, 1994, 1998 |
| WASHINGTON STATE REPUBLICAN PARTY | $22K | 5 | 1996, 1994, 1998 |
| SERVICES GROUP OF AMERICA POLITICAL ACTION COMMITTEE (SGA PAC) | $21K | 10 | 1996, 1994, 1998 |
| THE BOEING COMPANY POLITICAL ACTION COMMITTEE | $20K | 24 | 1996, 1998 |