| INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS POLITICAL ACTION COMMITTEE | $85K | 21 | 2010, 2024, 2014, 2006, 2020, 2016, 2012, 2022, 2008 |
| AMERICAN HOSPITAL ASSOCIATION PAC | $81K | 30 | 2010, 2024, 2014, 2006, 2020, 2016, 2012, 2018, 2022, 2008 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $77K | 44 | 2010, 2024, 2014, 2006, 2020, 2016, 2012, 2018, 2022, 2008 |
| AMERICAN ASSOCIATION FOR JUSTICE POLITICAL ACTION COMMITTEE (AAJ PAC) | $71K | 30 | 2010, 2024, 2014, 2006, 2020, 2016, 2012, 2018, 2022, 2008 |
| NATIONAL BEER WHOLESALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $69K | 23 | 2010, 2024, 2014, 2006, 2020, 2016, 2012, 2018, 2022, 2008 |
| AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E | $66K | 31 | 2010, 2024, 2014, 2006, 2020, 2012, 2018, 2022, 2008 |
| NEW YORK LIFE INSURANCE COMPANY POLITICAL ACTION COMMITTEE | $65K | 27 | 2010, 2024, 2014, 2006, 2020, 2012, 2018, 2022, 2008 |
| D.R.I.V.E. - DEMOCRAT, REPUBLICAN, INDEPENDENT VOTER EDUCATION (THE PAC OF THE INTERNATIONAL BROTHERHOOD OF TEAMSTERS) | $65K | 14 | 2010, 2024, 2014, 2006, 2020, 2016, 2012, 2022, 2008 |
| SEIU COPE (SERVICE EMPLOYEES INTERNATIONAL UNION COMMITTEE ON POLITICAL EDUCATION) | $65K | 22 | 2010, 2024, 2014, 2006, 2020, 2016, 2012, 2018, 2022, 2008 |
| AMERICAN OPTOMETRIC ASSOCIATION POLITICAL ACTION COMMITTEE | $61K | 30 | 2010, 2024, 2014, 2020, 2016, 2012, 2018, 2022, 2008 |