| CLUB FOR GROWTH PAC | $225K | 25 | 2010 |
| DUKE ENERGY CORPORATION PAC | $67K | 43 | 2010, 2024, 2014, 2020, 2016, 2012, 2018, 2022 |
| BLUE CROSS BLUE SHIELD OF SOUTH CAROLINA FEDERAL GOVERNMENT PROGRAMS | $63K | 26 | 2010, 2024, 2014, 2020, 2016, 2012, 2018, 2022 |
| KOCH, INC. POLITICAL ACTION COMMITTEE (KOCHPAC) | $63K | 35 | 2010, 2024, 2014, 2020, 2016, 2012, 2018, 2022 |
| NATIONAL HEALTH CORPORATION POLITICAL ACTION COMMITTEE | $60K | 17 | 2010, 2024, 2014, 2016, 2012, 2018, 2022 |
| ENERGY MARKETERS OF AMERICA SMALL BUSINESS COMMITTEE PAC (EMA SBC PAC) | $58K | 27 | 2010, 2024, 2014, 2020, 2016, 2012, 2018, 2022 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $50K | 14 | 2010, 2024, 2014, 2020, 2016, 2012, 2018, 2022 |
| NATIONAL ASSOCIATION OF CONVENIENCE STORES POLITICAL ACTION COMMITTEE | $50K | 23 | 2010, 2024, 2014, 2020, 2016, 2012, 2018, 2022 |
| AT&T INC. EMPLOYEE FEDERAL POLITICAL ACTION COMMITTEE (AT&T EMPLOYEE FEDERAL PAC) | $49K | 26 | 2010, 2024, 2014, 2020, 2016, 2012, 2018, 2022 |
| AMERICAN SOCIETY OF ANESTHESIOLOGISTS POLITICAL ACTION COMMITTEE (ASA PAC) | $49K | 23 | 2024, 2014, 2020, 2016, 2012, 2018, 2022 |