| NRCC | $85K | 40 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $43K | 20 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $38K | 20 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996 |
| NATIONAL ASSOCIATION OF LETTER CARRIERS OF U.S.A. POLITICAL FUND (LETTER CARRIER POLITICAL FUND) | $27K | 10 | 1986, 1988, 1990, 1992, 1994, 1996 |
| GENERAL ATOMICS POLITICAL ACTION COMMITTEE | $21K | 12 | 1988, 1990, 1992, 1994, 1996 |
| NATIONAL ACTIVE AND RETIRED FEDERAL EMPLOYEES ASSOCIATION POLITICAL ACTION COM (NARFE-PAC) | $21K | 8 | 1986, 1988, 1990, 1992, 1994 |
| COMMITTEE FOR THOROUGH AGRICULTURAL POL ED OF DAIRY FARMERS OF AMERICA INC (C-TAPE OF DFA) | $18K | 9 | 1980, 1982, 1984, 1988, 1990, 1992 |
| UNITED PARCEL SERVICE, INC. PAC (UPSPAC) | $17K | 18 | 1986, 1988, 1990, 1992, 1994, 1996 |
| INDIANA FARM BUREAU INC ELECT PAC INC | $15K | 5 | 1986, 1988, 1990, 1992 |
| AMERICAN BANKERS ASSOCIATION PAC (BANKPAC) | $15K | 16 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996 |