| NRCC | $75K | 562 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002 |
| NATIONAL ASSOCIATION OF LETTER CARRIERS OF U.S.A. POLITICAL FUND (LETTER CARRIER POLITICAL FUND) | $75K | 45 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $61K | 46 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002 |
| NATIONAL ACTIVE AND RETIRED FEDERAL EMPLOYEES ASSOCIATION POLITICAL ACTION COM (NARFE-PAC) | $56K | 32 | 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002 |
| COMMITTEE FOR THOROUGH AGRICULTURAL POL ED OF DAIRY FARMERS OF AMERICA INC (C-TAPE OF DFA) | $53K | 28 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998 |
| UNITED PARCEL SERVICE, INC. PAC (UPSPAC) | $51K | 60 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002 |
| AMERICAN POSTAL WORKERS UNION COMMITTEE ON POLITICAL ACTION | $51K | 38 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998 |
| AIR LINE PILOTS ASSOCIATION PAC | $42K | 28 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002 |
| UNITED POSTMASTERS AND MANAGERS OF AMERICA POLITICAL FUND | $40K | 60 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002 |
| D.R.I.V.E. - DEM, REP, IND VOTER ED (THE PAC OF THE INT'L BRHD OF TEAMSTERS) | $39K | 55 | 1988, 1990, 1992, 1994, 1996, 1998 |