| NRCC | $72K | 54 | 1994, 1996, 1998, 2000, 2002 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $35K | 23 | 1994, 1996, 1998, 2000, 2002 |
| NATIONAL RIFLE ASSOCIATION OF AMERICA POLITICAL VICTORY FUND | $32K | 18 | 1994, 1996, 1998, 2000, 2002 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $28K | 18 | 1996, 1998, 2000, 2002 |
| JPMORGAN CHASE & CO. PAC | $24K | 9 | 1994, 1996, 1998, 2000 |
| BUILD POLITICAL ACTION COMMITTEE OF THE NATIONAL ASSOCIATION OF HOME BUILDERS (BUILDPAC) | $24K | 13 | 1994, 1996, 1998, 2000, 2002 |
| NATIONAL FEDERATION OF INDEPENDENT BUSINESS FEDERAL POLITICAL ACTION COMMITTEE | $23K | 16 | 1994, 1996, 1998, 2000, 2002 |
| AMERICAN MEDICAL ASSOCIATION POLITICAL ACTION COMMITTEE | $22K | 13 | 1994, 1996, 1998, 2000, 2002 |
| NATIONAL ASSOCIATION FOR UNIFORMED SERVICES PAC | $21K | 19 | 1996, 1998, 2000, 2002 |
| ASSOCIATED BUILDERS AND CONTRACTORS, INC. POLITICAL ACTION COMMITTEE (ABC PAC) | $18K | 18 | 1994, 1996, 1998, 2000, 2002 |