| NRCC | $186K | 78 | 1990, 1984, 1988, 1986 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $41K | 18 | 1990, 1992, 1984, 1988, 1986 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $34K | 12 | 1990, 1992, 1984, 1988, 1986 |
| NATIONAL PAC INC A/K/A NATPAC | $25K | 5 | 1990, 1984, 1988, 1986 |
| WASHINGTON STATE REPUBLICAN PARTY | $20K | 4 | 1990, 1984, 1988 |
| THE BOEING COMPANY POLITICAL ACTION COMMITTEE | $20K | 28 | 1990, 1992, 1984, 1988, 1986 |
| SEAFARERS POLITICAL ACTIVITY DONATION - SEAFARERS INTERNATIONAL UNION OF NA-AGLIW | $19K | 16 | 1990, 1992, 1988, 1986 |
| BUILD POLITICAL ACTION COMMITTEE OF THE NATIONAL ASSOCIATION OF HOME BUILDERS (BUILDPAC) | $18K | 14 | 1990, 1992, 1984, 1988, 1986 |
| DISTRICT NO 1-MEBA/NMU (AFL-CIO) POLITICAL ACTION FUND | $16K | 11 | 1990, 1992, 1988, 1986 |
| SIERRA CLUB POLITICAL COMMITTEE | $16K | 14 | 1990, 1984, 1988, 1986 |