| MACHINISTS NON PARTISAN POLITICAL LEAGUE OF THE INTERNATIONAL ASSOCIATION OF MACHINISTS & AEROSPACE WORKERS | $80K | 18 | 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | $78K | 31 | 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E | $75K | 33 | 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| LOCKHEED MARTIN CORPORATION EMPLOYEES' POLITICAL ACTION COMMITTEE | $74K | 62 | 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $70K | 20 | 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| MIDWEST REGION LABORERS' POLITICAL LEAGUE | $68K | 20 | 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| HONEYWELL INTERNATIONAL INC. TECHNOLOGIES PUBLIC AFFAIRS COUNCIL (HONPAC) | $65K | 42 | 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| NATIONAL APARTMENT ASSOCIATION POLITICAL ACTION COMMITTEE | $65K | 22 | 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| EXXON MOBIL CORPORATION POLITICAL ACTION COMMITTEE (EXXONMOBIL PAC) | $63K | 33 | 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |
| NATIONAL BEER WHOLESALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $63K | 24 | 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026 |