| DCCC | $631K | 25 | 2010, 2008 |
| POLITICAL ACTION COMMITTEE OF THE AMERICAN ASSOCIATION OF ORTHOPAEDIC SURGEONS--PAC OF AAOS | $105K | 40 | 2010, 2024, 2014, 2020, 2016, 2012, 2018, 2022, 2008 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $93K | 22 | 2010, 2024, 2014, 2020, 2016, 2012, 2018, 2022, 2008 |
| AT&T INC. EMPLOYEE FEDERAL POLITICAL ACTION COMMITTEE (AT&T EMPLOYEE FEDERAL PAC) | $84K | 30 | 2010, 2024, 2014, 2020, 2016, 2012, 2018, 2022, 2008 |
| AMERICAN BANKERS ASSOCIATION PAC (BANKPAC) | $84K | 42 | 2010, 2024, 2014, 2020, 2016, 2012, 2018, 2022, 2008 |
| NRCC | $83K | 4 | 2010, 2008 |
| KOCH, INC. POLITICAL ACTION COMMITTEE (KOCHPAC) | $80K | 40 | 2010, 2024, 2014, 2020, 2016, 2012, 2018, 2022, 2008 |
| AMERICAN ASSOCIATION OF NURSE ANESTHETISTS SEPARATE SEGREGATED FUND (CRNA-PAC) | $78K | 33 | 2010, 2024, 2014, 2020, 2016, 2012, 2018, 2022, 2008 |
| NATIONAL BEER WHOLESALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $77K | 32 | 2010, 2024, 2014, 2020, 2016, 2012, 2018, 2022, 2008 |
| AMGEN INC. POLITICAL ACTION COMMITTEE | $77K | 36 | 2010, 2024, 2014, 2020, 2016, 2012, 2018, 2022, 2008 |