| AMERICAN CITIZENS FOR POLITICAL ACTION | $260K | 86 | 1990, 1988, 1986 |
| AMERICAN POSTAL WORKERS UNION COMMITTEE ON POLITICAL ACTION | $43K | 20 | 1990, 1996, 1994, 1992, 1988, 1986 |
| INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS POLITICAL ACTION COMMITTEE | $43K | 18 | 1990, 1996, 1994, 1992, 1988, 1998, 1986 |
| NEA FUND FOR CHILDREN AND PUBLIC EDUCATION | $42K | 25 | 1990, 1996, 1994, 1992, 1988, 1998, 1986 |
| INT'L ASSOCIATION OF BRIDGE, STRUCTURAL, ORNAMENTAL AND REINFORCING IRON WORKERS (IPAL) | $41K | 17 | 1990, 1996, 1994, 1992, 1988, 1986 |
| AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E | $36K | 14 | 1990, 1996, 1994, 1992, 1988, 1998, 1986 |
| CARPENTERS LEGISLATIVE IMPROVEMENT COMMITTEE UNITED BROTHERHOOD OF CARPENTERS AND JOINERS | $33K | 20 | 1990, 1996, 1994, 1992, 1988, 1998, 1986 |
| SEAFARERS POLITICAL ACTIVITY DONATION - SEAFARERS INTERNATIONAL UNION OF NA-AGLIW | $31K | 17 | 1990, 1996, 1994, 1992, 1988, 1998, 1986 |
| NATIONAL ASSOCIATION OF LETTER CARRIERS OF U.S.A. POLITICAL FUND (LETTER CARRIER POLITICAL FUND) | $30K | 21 | 1990, 1996, 1994, 1992, 1988, 1998 |
| D.R.I.V.E. - DEMOCRAT, REPUBLICAN, INDEPENDENT VOTER EDUCATION (THE PAC OF THE INTERNATIONAL BROTHERHOOD OF TEAMSTERS) | $30K | 13 | 1990, 1996, 1994, 1992, 1988, 1998 |