| ALPHA VALLEY BUSINESS AND TECHNOLOGY CONSORTIUM | $76K | 8 | 2012 |
| SWALWELL FOR AMERICA | $73K | 8 | 2020 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $60K | 25 | 2024, 2014, 2020, 2016, 2018, 2022 |
| PG&E CORPORATION EMPLOYEES ENERGYPAC | $60K | 24 | 2024, 2014, 2020, 2016, 2018, 2022 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $58K | 14 | 2024, 2014, 2020, 2016, 2012, 2018, 2022 |
| INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS POLITICAL ACTION COMMITTEE | $55K | 11 | 2024, 2014, 2020, 2016, 2018, 2022 |
| CARPENTERS LEGISLATIVE IMPROVEMENT COMMITTEE UNITED BROTHERHOOD OF CARPENTERS AND JOINERS | $55K | 11 | 2024, 2014, 2020, 2016, 2012, 2018, 2022 |
| NATIONAL BEER WHOLESALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $53K | 25 | 2024, 2014, 2020, 2016, 2018, 2022 |
| INTERNATIONAL UNION OF PAINTERS AND ALLIED TRADES POLITICAL ACTION TOGETHER POLITICAL COMMITTEE | $53K | 11 | 2024, 2014, 2020, 2016, 2018, 2022 |
| AMERICAN ASSOCIATION FOR JUSTICE POLITICAL ACTION COMMITTEE (AAJ PAC) | $53K | 25 | 2024, 2014, 2020, 2016, 2012, 2018, 2022 |