| UNITED DEMOCRATS SAN GABRIEL VALLEY | $91K | 5 | 2010, 2014, 2016, 2020 |
| AMERICAN FEDERATION OF TEACHERS, AFL-CIO COMMITTEE ON POLITICAL EDUCATION | $89K | 25 | 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| NEA FUND FOR CHILDREN AND PUBLIC EDUCATION | $86K | 28 | 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| MACHINISTS NON PARTISAN POLITICAL LEAGUE OF THE INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS | $85K | 19 | 2010, 2012, 2016, 2018, 2020, 2022, 2024, 2026 |
| CARPENTERS LEGISLATIVE IMPROVEMENT COMMITTEE UNITED BROTHERHOOD OF CARPENTERS AND JOINERS | $85K | 21 | 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $83K | 38 | 2010, 2012, 2014, 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) | $83K | 19 | 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E | $79K | 39 | 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| INTERNATIONAL ASSOCIATION OF SHEET METAL, AIR, RAIL AND TRANSPORTATION WORKERS POLITICAL ACTION LEAGUE | $73K | 18 | 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| SEIU COPE (SERVICE EMPLOYEES INTERNATIONAL UNION COMMITTEE ON POLITICAL EDUCATION) | $73K | 17 | 2010, 2012, 2014, 2016, 2018, 2020, 2024, 2026 |