| 2024 | Bay Area Industry Promotion Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Union Cemetery Association | 990EZ | Director | 5 | $0 | $0 | View return |
| 2023 | Bay Area Industry Promotion Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Sheet Metal Workers Local 104 Health | 990 | Trustee - Term. 10/2023 | 2 | $0 | $0 | View return |
| 2022 | Bay Area Industry Promotion Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Sheet Metal Workers Local 104 Health | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Union Cemetery Association | 990EZ | Director | 5 | $180 | - | View return |
| 2021 | Bay Area Industry Promotion Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Sheet Metal Workers Local 104 Health | 990 | Trustee | 0 | $0 | $0 | View return |
| 2020 | Union Cemetery Association | 990EZ | Director | 5 | $180 | $0 | View return |
| 2020 | Bay Area Industry Promotion Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Sheet Metal Workers Local 104 Health | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Bay Area Industry Promotion Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Sheet Metal Workers Local 104 Health | 990 | Trustee | 4 | $0 | $0 | View return |
| 2018 | Union Cemetery Association | 990EZ | Director | 5 | $170 | - | View return |
| 2018 | Bay Area Industry Promotion Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Sheet Metal Workers Local 104 Health | 990 | Trustee | 4 | $0 | $0 | View return |
| 2017 | Union Cemetery Association | 990EZ | Director | 5 | $0 | $0 | View return |
| 2017 | Bay Area Industry Promotion Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Sheet Metal Workers Local 104 Health | 990 | Trustee | 4 | $0 | $0 | View return |
| 2017 | Berkwood Hedge School | 990 | Trustee | 5 | $0 | $0 | View return |
| 2016 | Union Cemetery Association | 990EZ | Director | 5 | $0 | $0 | View return |
| 2016 | Bay Area Industry Promotion Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Sheet Metal Workers Local 104 Health | 990 | Trustee | 4 | $0 | $0 | View return |
| 2016 | Chamber of Commerce of Frederick County Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Bay Area Industry Promotion Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Berkwood Hedge School | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Chamber of Commerce of Frederick County Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2015 | Sheet Metal Workers Local 104 Health | 990 | Trustee | 4 | $0 | $0 | View return |
| 2014 | Union Cemetery Association | 990EZ | Director | 5 | $0 | - | View return |
| 2014 | Bay Area Industry Promotion Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Sheet Metal Workers Local 104 Health | 990 | Trustee | 4 | $0 | $0 | View return |
| 2014 | Chamber of Commerce of Frederick County Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | Berkwood Hedge School | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Bay Area Industry Promotion Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Sheet Metal Workers Local 104 Health | 990 | Trustee | 4 | $0 | $0 | View return |
| 2013 | Chamber of Commerce of Frederick County Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2013 | Julia Morgan School for Girls | 990 | Treasurer | 5 | $0 | $0 | View return |