| UAW - V - CAP (UAW VOLUNTARY COMMUNITY ACTION PROGRAM) 'INT'L UNION UNITED AUTOMOBILE AEROSPACE & AGRICULTURAL IMPLEMENT WORKERS OF AMERICA UAW | $88K | 43 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 1986, 1982, 2000 |
| AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E | $81K | 51 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 1986, 1982, 2000 |
| MACHINISTS NON PARTISAN POLITICAL LEAGUE OF THE INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS | $64K | 41 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 2004, 1986, 1982, 2000 |
| AIR LINE PILOTS ASSOCIATION PAC | $61K | 32 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 1986, 2000 |
| AMERICAN MARITIME OFFICERS VOLUNTARY POLITICAL ACTION FUND | $61K | 43 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 1986, 2000 |
| COMMUNICATION WORKERS OF AMERICA LOCAL 13000 | $59K | 17 | 1990, 1994, 1992, 1984, 1988, 1998, 1986, 1982, 2000 |
| NATIONAL ACTIVE AND RETIRED FEDERAL EMPLOYEES ASSOCIATION POLITICAL ACTION COM (NARFE-PAC) | $56K | 26 | 1990, 1996, 1994, 1992, 1984, 1988, 1998, 1986, 2000 |
| NEA FUND FOR CHILDREN AND PUBLIC EDUCATION | $51K | 26 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 1986, 2000 |
| INTERNATIONAL ASSOCIATION OF SHEET METAL, AIR, RAIL AND TRANSPORTATION WORKERS POLITICAL ACTION LEAGUE | $42K | 22 | 1990, 2002, 1996, 1994, 1992, 1988, 1998, 1986, 2000 |
| CARPENTERS LEGISLATIVE IMPROVEMENT COMMITTEE UNITED BROTHERHOOD OF CARPENTERS AND JOINERS | $41K | 32 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 1986, 1982, 2000 |