| PUTNAM FOR CONGRESS | $100K | 1 | 2004 |
| NRCC | $79K | 67 | 2010, 2002, 2000 |
| NATIONAL RIFLE ASSOCIATION OF AMERICA POLITICAL VICTORY FUND | $51K | 23 | 2002, 2006, 2004, 2008, 2000 |
| NATIONAL BEER WHOLESALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $39K | 15 | 2002, 2006, 2004, 2008, 2000 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $38K | 14 | 2002, 2006, 2004, 2008, 2000 |
| AMERICAN BANKERS ASSOCIATION PAC (BANKPAC) | $36K | 34 | 2002, 2006, 2004, 2008, 2000 |
| NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS POLITICAL ACTION COMM | $36K | 14 | 2002, 2006, 2004, 2008, 2000 |
| THE FARM CREDIT COUNCIL POLITICAL ACTION COMMITTEE | $32K | 30 | 2002, 2006, 2004, 2008, 2000 |
| ASSOCIATED BUILDERS AND CONTRACTORS, INC. POLITICAL ACTION COMMITTEE (ABC PAC) | $31K | 15 | 2002, 2006, 2004, 2008, 2000 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $31K | 19 | 2002, 2006, 2004, 2008, 2000 |