| STEPHEN LYNCH FOR SENATE | $116K | 2 | 2014 |
| AMERICAN POSTAL WORKERS UNION COMMITTEE ON POLITICAL ACTION | $112K | 35 | 2002, 2004, 2006, 2008, 2010, 2012, 2016, 2018, 2020, 2022, 2024, 2026 |
| MACHINISTS NON PARTISAN POLITICAL LEAGUE OF THE INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS | $112K | 28 | 2002, 2004, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| INT'L ASSOCIATION OF BRIDGE, STRUCTURAL, ORNAMENTAL AND REINFORCING IRON WORKERS (IPAL) | $108K | 25 | 2002, 2006, 2008, 2010, 2012, 2016, 2018, 2020, 2022, 2024, 2026 |
| AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E | $100K | 48 | 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| INTERNATIONAL ASSOCIATION OF FIREFIGHTERS INTERESTED IN REGISTRATION AND EDUCATION PAC | $99K | 37 | 2002, 2004, 2006, 2008, 2010, 2012, 2016, 2018, 2020, 2022, 2024, 2026 |
| D.R.I.V.E. - DEM, REP, IND VOTER ED (THE PAC OF THE INT'L BRHD OF TEAMSTERS) | $97K | 26 | 2002, 2004, 2006, 2008, 2010, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| NATIONAL ASSOCIATION OF LETTER CARRIERS OF U.S.A. POLITICAL FUND (LETTER CARRIER POLITICAL FUND) | $93K | 36 | 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| CARPENTERS LEGISLATIVE IMPROVEMENT COMMITTEE UNITED BROTHERHOOD OF CARPENTERS AND JOINERS | $93K | 20 | 2002, 2004, 2008, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| UA UNION PLUMBERS & PIPEFITTERS VOTE! PAC (UNITED ASSOCIATION OF JOURNEYMEN AND APPRENTICES OF THE PLUMBING & PIPEFITTING INDUSTRY OF THE UNITED STATES AND CANADA) | $90K | 27 | 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016, 2020, 2024, 2026 |