| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $36K | 17 | 2002, 2006, 2004, 2008, 2000 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $28K | 6 | 2002, 2006, 2004, 2000 |
| INTERNATIONAL ASSOCIATION OF FIREFIGHTERS INTERESTED IN REGISTRATION AND EDUCATION PAC | $25K | 15 | 2002, 2006, 2004, 2008, 2000 |
| NATIONAL ACTIVE AND RETIRED FEDERAL EMPLOYEES ASSOCIATION POLITICAL ACTION COM (NARFE-PAC) | $22K | 6 | 2002, 2006, 2004 |
| SUSAN B. ANTHONY LIST INC. CANDIDATE FUND (DBA SUSAN B. ANTHONY PRO-LIFE AMERICA CANDIDATE FUND) | $21K | 62 | 2002, 2006, 2004, 2000 |
| EMPLOYEES OF NORTHROP GRUMMAN CORPORATION PAC | $21K | 15 | 2002, 2006, 2004, 2008 |
| LEONARDO DRS PAC | $18K | 18 | 2002, 2006, 2004, 2008 |
| GENERAL DYNAMICS CORPORATION POLITICAL ACTION COMMITTEE (GENERAL DYNAMICS EMPLOYEE PAC) | $18K | 17 | 2002, 2006, 2004, 2008, 2000 |
| NATIONAL BEER WHOLESALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $17K | 8 | 2002, 2006, 2004, 2008, 2000 |
| AMERICAN POSTAL WORKERS UNION COMMITTEE ON POLITICAL ACTION | $16K | 7 | 2006, 2004 |