| WOMEN VOTE | $220K | 13 | 2014 |
| EMPLOYEES OF RTX CORPORATION POLITICAL ACTION COMMITTEE | $61K | 30 | 2024, 2014, 2020, 2016, 2018, 2022 |
| ENGINEERS POLITICAL EDUCATION COMMITTEE (EPEC)/INTERNATIONAL UNION OF OPERATING ENGINEERS | $61K | 19 | 2024, 2014, 2020, 2016, 2018, 2022 |
| AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E | $59K | 24 | 2024, 2014, 2020, 2016, 2018, 2022 |
| INT'L ASSOCIATION OF BRIDGE, STRUCTURAL, ORNAMENTAL AND REINFORCING IRON WORKERS (IPAL) | $58K | 19 | 2024, 2014, 2020, 2016, 2018, 2022 |
| AMERICAN FEDERATION OF TEACHERS, AFL-CIO COMMITTEE ON POLITICAL EDUCATION | $58K | 14 | 2024, 2014, 2020, 2016, 2018, 2022 |
| D.R.I.V.E. - DEMOCRAT, REPUBLICAN, INDEPENDENT VOTER EDUCATION (THE PAC OF THE INTERNATIONAL BROTHERHOOD OF TEAMSTERS) | $58K | 12 | 2024, 2014, 2020, 2016, 2018, 2022 |
| NEA FUND FOR CHILDREN AND PUBLIC EDUCATION | $56K | 17 | 2024, 2014, 2020, 2016, 2018, 2022 |
| CARPENTERS LEGISLATIVE IMPROVEMENT COMMITTEE UNITED BROTHERHOOD OF CARPENTERS AND JOINERS | $55K | 11 | 2024, 2014, 2020, 2016, 2018, 2022 |
| LABORERS' INTERNATIONAL UNION OF NORTH AMERICA (LIUNA) PAC | $55K | 19 | 2024, 2014, 2020, 2016, 2018, 2022 |