| DCCC | $72K | 61 | 1990, 1992, 1984, 1988, 1986 |
| D.R.I.V.E. - DEMOCRAT, REPUBLICAN, INDEPENDENT VOTER EDUCATION (THE PAC OF THE INTERNATIONAL BROTHERHOOD OF TEAMSTERS) | $47K | 15 | 1990, 1994, 1992, 1988, 1980, 1986, 1982 |
| NEA FUND FOR CHILDREN AND PUBLIC EDUCATION | $47K | 22 | 1990, 1994, 1992, 1984, 1988, 1980, 1986, 1982 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $43K | 28 | 1990, 1994, 1992, 1984, 1988, 1980, 1986, 1982 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $42K | 21 | 1990, 1994, 1992, 1984, 1988, 1980, 1986, 1982 |
| AMERICAN ASSOCIATION FOR JUSTICE POLITICAL ACTION COMMITTEE (AAJ PAC) | $38K | 19 | 1990, 1994, 1992, 1984, 1988, 1980, 1986, 1982 |
| MACHINISTS NON PARTISAN POLITICAL LEAGUE OF THE INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS | $36K | 17 | 1990, 1994, 1992, 1984, 1988, 1986 |
| FEDEX CORPORATION POLITICAL ACTION COMMITTEE | $33K | 19 | 1990, 1992, 1984, 1988, 1980, 1986, 1982 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $29K | 23 | 1990, 1994, 1992, 1984, 1988, 1980, 1986, 1982 |
| MARTIN MARIETTA CORPORATION POLITICAL ACTION COMMITTEE | $26K | 27 | 1990, 1994, 1992, 1984, 1988, 1986, 1982 |