| NATIONAL RIFLE ASSOCIATION OF AMERICA POLITICAL VICTORY FUND | $158K | 5 | 2010 |
| DSCC | $71K | 5 | 2010 |
| DEMOCRATIC STATE COMMITTEE (DELAWARE) | $58K | 6 | 2014 |
| SPEAK OUT FOR AMERICA PAC | $41K | 2 | 2010 |
| NATIONAL ASSOCIATION OF BROADCASTERS POLITICAL ACTION COMMITTEE (NABPAC) | $32K | 11 | 2010, 2024, 2014, 2020, 2012, 2018, 2022 |
| AMERICAN ASSOCIATION FOR JUSTICE POLITICAL ACTION COMMITTEE (AAJ PAC) | $32K | 12 | 2010, 2024, 2014, 2020, 2012, 2022 |
| ZENECA INC. POLITICAL ACTION COMMITTEE (AZPAC) | $32K | 12 | 2010, 2024, 2014, 2020, 2016, 2012, 2022 |
| PRAIRIE POLITICAL ACTION COMMITTEE | $30K | 6 | 2010, 2014, 2020 |
| NATIONAL CHICKEN COUNCIL POLITICAL ACTION COMMITTEE (FKA) NATIONAL BROILER COUNCIL PAC | $30K | 10 | 2024, 2014, 2020, 2022 |
| PFIZER INC. PAC | $30K | 15 | 2010, 2014, 2020, 2016, 2012, 2018, 2022 |