| VETERANS AID PAC | $368K | 824 | 2024, 2020, 2022 |
| UNITED VETERANS ALLIANCE OF AMERICA PAC | $187K | 818 | 2024, 2020, 2022 |
| AMERICA'S CREDIT UNIONS PAC OF CREDIT UNION NATIONAL ASSOCIATION, INC. | $92K | 52 | 2010, 2024, 2014, 2006, 2020, 2016, 2012, 2018, 2022, 2008 |
| AT&T INC. EMPLOYEE FEDERAL POLITICAL ACTION COMMITTEE (AT&T EMPLOYEE FEDERAL PAC) | $90K | 49 | 2010, 2024, 2014, 2006, 2020, 2016, 2012, 2018, 2022, 2008 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $90K | 42 | 2010, 2024, 2014, 2006, 2020, 2016, 2012, 2018, 2022, 2008 |
| AMERICAN ACADEMY OF OPHTHALMOLOGY INC POLITICAL COMMITTEE (OPHTHPAC) | $80K | 45 | 2010, 2024, 2014, 2006, 2020, 2016, 2012, 2018, 2022, 2008 |
| AMERICAN DENTAL ASSOCIATION POLITICAL ACTION COMMITTEE | $73K | 33 | 2010, 2024, 2014, 2006, 2020, 2016, 2018, 2022, 2008 |
| AMERICAN COLLEGE OF RADIOLOGY ASSOCIATION PAC | $71K | 35 | 2010, 2024, 2014, 2006, 2020, 2016, 2012, 2018, 2022, 2008 |
| NATIONAL ELECTRICAL CONTRACTORS ASSOCIATION POLITICAL ACTION COMMITTEE | $65K | 24 | 2024, 2014, 2020, 2016, 2012, 2018, 2022 |
| NCTA - THE INTERNET & TELEVISION ASSOCIATION POLITICAL ACTION COMMITTEE (NCTAPAC) | $65K | 19 | 2024, 2014, 2020, 2016, 2012, 2018, 2022 |