| AMERICAN ASSOCIATION FOR JUSTICE POLITICAL ACTION COMMITTEE (AAJ PAC) | $99K | 44 | 2010, 2002, 2014, 2006, 1998, 2016, 2004, 2012, 2018, 2008, 2000 |
| D.R.I.V.E. - DEMOCRAT, REPUBLICAN, INDEPENDENT VOTER EDUCATION (THE PAC OF THE INTERNATIONAL BROTHERHOOD OF TEAMSTERS) | $87K | 27 | 2010, 2002, 2014, 2006, 1998, 2016, 2004, 2012, 2018, 2008, 2000 |
| INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS POLITICAL ACTION COMMITTEE | $86K | 40 | 2010, 2002, 2014, 2006, 2016, 2004, 2012, 2018, 2008, 2000 |
| INTERNATIONAL LONGSHOREMEN'S ASSOCIATION COMMITTEE ON POLITICAL EDUCATION | $84K | 24 | 2010, 2002, 2014, 2006, 1998, 2004, 2012, 2008, 2000 |
| AMERICAN BANKERS ASSOCIATION PAC (BANKPAC) | $84K | 47 | 2010, 2002, 2014, 2006, 1998, 2016, 2004, 2012, 2018, 2008, 2000 |
| AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E | $82K | 49 | 2010, 2002, 2014, 2006, 1998, 2016, 2004, 2012, 2018, 2008, 2000 |
| NEW YORK LIFE INSURANCE COMPANY POLITICAL ACTION COMMITTEE | $81K | 47 | 2010, 2002, 2014, 2006, 2016, 2004, 2012, 2018, 2008, 2000 |
| SEIU COPE (SERVICE EMPLOYEES INTERNATIONAL UNION COMMITTEE ON POLITICAL EDUCATION) | $77K | 24 | 2010, 2002, 2014, 2006, 2016, 2004, 2012, 2018, 2008 |
| AIR LINE PILOTS ASSOCIATION PAC | $76K | 31 | 2010, 2002, 2014, 2006, 1998, 2016, 2004, 2012, 2018, 2008, 2000 |
| NATIONAL ASSOCIATION OF INSURANCE AND FINANCIAL ADVISORS POLITICAL ACTION COMM | $76K | 43 | 2010, 2002, 2014, 2006, 1998, 2016, 2004, 2012, 2018, 2008, 2000 |