| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $73K | 31 | 1990, 1996, 1994, 1992, 1984, 1988, 1998, 1980, 1986, 1982, 2000 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $53K | 36 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 1980, 1986, 1982, 2000 |
| NATIONAL RIFLE ASSOCIATION OF AMERICA POLITICAL VICTORY FUND | $48K | 35 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 1980, 1986, 1982, 2000 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $39K | 35 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 1980, 1986, 1982, 2000 |
| NRCC | $32K | 16 | 1994, 1984, 1988, 1986, 1982 |
| SALT RIVER VALLEY WATER USERS' ASSOCIATION POLITICAL INVOLVEMENT COMMITTEE ( SRPPIC) | $29K | 31 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 1980, 1986, 1982, 2000 |
| PINNACLE WEST CAPITAL CORPORATION PAC | $29K | 27 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 1980, 1986, 1982, 2000 |
| EMPLOYEES FUND FOR GOOD GOVERNMENT | $26K | 33 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1998, 1980, 1986, 1982, 2000 |
| NATIONAL RIFLE ASSOCIATION INSTITUTE FOR LEGISLATIVE ACTION | $22K | 11 | 1990, 1992, 1984, 1998, 1980, 1982, 2000 |
| GENERAL DYNAMICS CORPORATION POLITICAL ACTION COMMITTEE (GENERAL DYNAMICS EMPLOYEE PAC) | $21K | 23 | 1990, 2002, 1996, 1994, 1992, 1984, 1988, 1980, 1986, 1982, 2000 |