| DSCC | $249K | 23 | 1982, 1988, 2006 |
| AMERICAN BANKERS ASSOCIATION PAC (BANKPAC) | $54K | 16 | 1982, 1988, 1992, 1994, 2000, 2006, 2010 |
| UNITED MINE WORKERS OF AMERICA - COAL MINERS POLITICAL ACTION COMMITTEE | $50K | 19 | 1982, 1986, 1988, 1992, 1994, 1996, 2000, 2006 |
| SMART TD PAC | $47K | 13 | 1982, 1986, 1988, 1994, 2000, 2006 |
| AMERICAN ASSOCIATION FOR JUSTICE POLITICAL ACTION COMMITTEE (AAJ PAC) | $44K | 14 | 1982, 1988, 1994, 1996, 2000, 2006, 2010 |
| AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E | $42K | 11 | 1982, 1986, 1988, 1992, 1994, 2000, 2006 |
| UAW - V - CAP (UAW VOLUNTARY COMMUNITY ACTION PROGRAM) 'INT'L UNION UNITED AUTOMOBILE AEROSPACE & AGRICULTURAL IMPLEMENT WORKERS OF AMERICA UAW | $42K | 15 | 1982, 1988, 1992, 1994, 2000, 2006 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $42K | 17 | 1982, 1988, 1992, 1994, 2000, 2006 |
| NEA FUND FOR CHILDREN AND PUBLIC EDUCATION | $41K | 20 | 1982, 1988, 1994, 2000, 2006 |
| LABORERS' INTERNATIONAL UNION OF NORTH AMERICA (LIUNA) PAC | $41K | 15 | 1982, 1988, 1992, 1994, 2000, 2006 |