| SOUTH CAROLINA REPUBLICAN PARTY | $689K | 12 | 1982, 1998 |
| NRCC | $210K | 56 | 1980, 1982, 1984, 1986, 1988, 1990, 1994, 2000 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $57K | 29 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $51K | 33 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998, 2000 |
| GENERAL DYNAMICS CORPORATION POLITICAL ACTION COMMITTEE (GENERAL DYNAMICS EMPLOYEE PAC) | $51K | 40 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $50K | 28 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1998, 2000 |
| AMERICAN MARITIME OFFICERS VOLUNTARY POLITICAL ACTION FUND | $41K | 33 | 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002 |
| NATIONAL RIFLE ASSOCIATION OF AMERICA POLITICAL VICTORY FUND | $38K | 28 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002 |
| BELLSOUTH TELECOMMUNICATIONS INC EMPLOYEES FEDERAL POLITICAL ACTION COMMITTEE | $31K | 33 | 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998, 2000 |
| LOCKHEED MARTIN CORPORATION EMPLOYEES' POLITICAL ACTION COMMITTEE | $29K | 19 | 1996, 1998, 2000, 2002 |