| DCCC | $166K | 108 | 1990, 2002, 1994, 1992, 1988, 1986 |
| AFL-CIO | $78K | 13 | 1990, 2002, 1994, 1992, 1988 |
| INDIANA DEMOCRATIC CONGRESSIONAL VICTORY COMMITTEE | $69K | 19 | 1990, 2002, 1994, 1988, 1986 |
| D.R.I.V.E. - DEMOCRAT, REPUBLICAN, INDEPENDENT VOTER EDUCATION (THE PAC OF THE INTERNATIONAL BROTHERHOOD OF TEAMSTERS) | $60K | 15 | 1990, 2002, 1994, 1992, 1988 |
| INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS POLITICAL ACTION COMMITTEE | $50K | 25 | 1990, 2002, 1994, 1992, 1988 |
| UAW - V - CAP (UAW VOLUNTARY COMMUNITY ACTION PROGRAM) 'INT'L UNION UNITED AUTOMOBILE AEROSPACE & AGRICULTURAL IMPLEMENT WORKERS OF AMERICA UAW | $50K | 13 | 1990, 2002, 1994, 1992, 1988 |
| UNITED FOOD AND COMMERCIAL WORKERS INTERNATIONAL UNION ACTIVE BALLOT CLUB | $48K | 29 | 1990, 2002, 1994, 1992 |
| NEA FUND FOR CHILDREN AND PUBLIC EDUCATION | $44K | 18 | 1990, 2002, 1994, 1992, 1988 |
| AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E | $39K | 11 | 1990, 2002, 1994, 1992, 1988 |
| AMERICAN FEDERATION OF TEACHERS, AFL-CIO COMMITTEE ON POLITICAL EDUCATION | $36K | 11 | 1990, 2002, 1994, 1992 |