| Edison Electric Institute | | Washington, DC | Local | 4 | 2024 | $40,000 |
| Air Line Pilots Association International | | Mclean, VA | Local | 4 | 2024 | $26,500 |
| Ctia-the Wireless Association | | Washington, DC | Local | 4 | 2024 | $25,500 |
| American Trucking Associations Inc | | Washington, DC | Local | 3 | 2024 | $19,500 |
| National Marine Engineers Beneficial Association | | Washington, DC | Local | 1 | 2024 | $7,000 |
| Blackey Family Foundation | | Stow, MA | Local | 1 | 2024 | $100 |
| Pharmaceutical Industry Labor Management Association | | Columbus, OH | Local | 5 | 2023 | $32,000 |
| Ncta-the Internet & Television Association | | Washington, DC | Local | 2 | 2022 | $11,302 |
| Clara Foundation Inc | | Siasconset, MA | National | 3 | 2022 | $800 |
| International Union of Bricklayers and Allied Craftworkers | | Washington, DC | National | 1 | 2021 | $6,500 |
| American Property Casualty Insurance Association | | Chicago, IL | National | 1 | 2021 | $6,500 |
| Madan & Asita Mukhopadhyay Family Foundation | | | — | 1 | 2021 | $200 |
| Pharmaceutical Research and Manufacturers of America | | Washington, DC | Local | 2 | 2020 | $12,500 |
| Consumer Brands Association | | Arlington, VA | Local | 1 | 2020 | $6,500 |
| Robbins Family Foundation Inc | | Nashville, TN | National | 1 | 2020 | $200 |
| International Brotherhood of Teamsters | | Washington, DC | National | 2 | 2019 | $20,000 |
| Latino Economic Development Corporation of Washington DC | | Washington, DC | Local | 1 | 2019 | $10,624 |