| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $41K | 13 | 1980, 1982, 1984, 1986, 1990 |
| CME GROUP INC. PAC | $33K | 11 | 1980, 1982, 1984, 1986, 1988 |
| AMERICAN ASSOCIATION FOR JUSTICE POLITICAL ACTION COMMITTEE (AAJ PAC) | $30K | 7 | 1980, 1982, 1984, 1986, 1990 |
| BUILD POLITICAL ACTION COMMITTEE OF THE NATIONAL ASSOCIATION OF HOME BUILDERS (BUILDPAC) | $29K | 10 | 1980, 1982, 1984, 1986, 1988 |
| COMMITTEE FOR THOROUGH AGRICULTURAL POL ED OF DAIRY FARMERS OF AMERICA INC (C-TAPE OF DFA) | $27K | 8 | 1980, 1982, 1984, 1986, 1988 |
| ENGINEERS POLITICAL EDUCATION COMMITTEE (EPEC)/INTERNATIONAL UNION OF OPERATING ENGINEERS | $25K | 6 | 1980, 1982, 1986, 1988, 1990 |
| GENERAL DYNAMICS CORPORATION POLITICAL ACTION COMMITTEE (GENERAL DYNAMICS EMPLOYEE PAC) | $25K | 8 | 1980, 1982, 1984, 1986, 1988 |
| NEA FUND FOR CHILDREN AND PUBLIC EDUCATION | $24K | 8 | 1980, 1982, 1984, 1986, 1988 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $23K | 9 | 1980, 1982, 1984, 1986, 1988 |
| INTERNATIONAL ASSOCIATION OF SHEET METAL, AIR, RAIL AND TRANSPORTATION WORKERS POLITICAL ACTION LEAGUE | $22K | 8 | 1980, 1982, 1986, 1988 |