| DCCC | $611K | 20 | 2010, 2008 |
| NATIONAL RIFLE ASSOCIATION OF AMERICA POLITICAL VICTORY FUND | $78K | 47 | 2010, 2002, 2006, 2004, 2008 |
| REPUBLICAN NATIONAL COMMITTEE | $76K | 2 | 2002 |
| NRCC | $68K | 45 | 2002, 2006, 2004, 2008 |
| NATIONAL BEER WHOLESALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $40K | 13 | 2002, 2006, 2004, 2008 |
| ASSOCIATED BUILDERS AND CONTRACTORS, INC. POLITICAL ACTION COMMITTEE (ABC PAC) | $35K | 14 | 2002, 2006, 2004, 2008 |
| NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS POLITICAL ACTION COMM | $32K | 16 | 2002, 2006, 2004, 2008 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $30K | 11 | 2002, 2006, 2004, 2008 |
| NCTA - THE INTERNET & TELEVISION ASSOCIATION POLITICAL ACTION COMMITTEE (NCTAPAC) | $30K | 7 | 2002, 2006, 2004, 2008 |
| DARDEN RESTAURANTS, INC. EMPLOYEES GOOD GOVERNMENT FUND | $30K | 14 | 2002, 2006, 2004, 2008 |