| STEPHEN LYNCH FOR SENATE | $116K | 2 | 2014 |
| MACHINISTS NON PARTISAN POLITICAL LEAGUE OF THE INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS | $107K | 27 | 2010, 2002, 2024, 2014, 2020, 2016, 2004, 2012, 2018, 2022, 2008 |
| AMERICAN POSTAL WORKERS UNION COMMITTEE ON POLITICAL ACTION | $106K | 32 | 2010, 2002, 2024, 2006, 2020, 2016, 2004, 2012, 2018, 2022, 2008 |
| INT'L ASSOCIATION OF BRIDGE, STRUCTURAL, ORNAMENTAL AND REINFORCING IRON WORKERS (IPAL) | $103K | 24 | 2010, 2002, 2024, 2006, 2020, 2016, 2012, 2018, 2022, 2008 |
| D.R.I.V.E. - DEMOCRAT, REPUBLICAN, INDEPENDENT VOTER EDUCATION (THE PAC OF THE INTERNATIONAL BROTHERHOOD OF TEAMSTERS) | $92K | 24 | 2010, 2002, 2024, 2014, 2006, 2020, 2016, 2004, 2018, 2022, 2008 |
| NATIONAL ASSOCIATION OF LETTER CARRIERS OF U.S.A. POLITICAL FUND (LETTER CARRIER POLITICAL FUND) | $90K | 35 | 2010, 2002, 2024, 2014, 2006, 2020, 2016, 2004, 2012, 2018, 2022, 2008 |
| AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E | $90K | 44 | 2010, 2002, 2024, 2014, 2006, 2020, 2016, 2004, 2012, 2018, 2022, 2008 |
| STEPHEN F LYNCH FOR SENATE | $89K | 1 | 2010 |
| INTERNATIONAL ASSOCIATION OF FIREFIGHTERS INTERESTED IN REGISTRATION AND EDUCATION PAC | $89K | 34 | 2010, 2002, 2024, 2006, 2020, 2016, 2004, 2012, 2018, 2022, 2008 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $85K | 57 | 2010, 2002, 2024, 2014, 2006, 2020, 2016, 2004, 2012, 2018, 2022, 2008 |