| 2025 | Regional Business Council | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Illinois Bankers Association | 990 | Member At Large | 1 | $0 | $0 | View return |
| 2024 | Santa Clarita Valley Historical Society | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2024 | Marzolf PTO 101 Marzolf Road Extension | 990EZ | Past Treasurer | 0 | $0 | - | View return |
| 2023 | St. Francis Dam National Memorial Foundation Inc. | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2023 | Jefferson National Parks Association Inc. | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2023 | Marzolf PTO 101 Marzolf Road Extension | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2023 | Santa Clarita Valley Historical Society | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2022 | St. Francis Dam National Memorial Foundation Inc. | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2022 | Jefferson National Parks Association Inc. | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2022 | Santa Clarita Valley Historical Society | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2021 | The Santa Clarita Valley Youth Project Inc | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2021 | National Kidney Foundation Inc. | 990 | Board Member (Thru 10/16/21) | 1 | $0 | $0 | View return |
| 2021 | St. Francis Dam National Memorial Foundation Inc. | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2021 | Jefferson National Parks Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Santa Clarita Valley Historical Society | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2020 | National Kidney Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Jefferson National Parks Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Santa Clarita Valley Youth Project Inc | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2020 | Santa Clarita Valley Historical Society | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | National Kidney Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | The Santa Clarita Valley Youth Project Inc | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2019 | Jefferson National Parks Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Santa Clarita Valley Historical Society | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Friends of Hart Park Inc | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2018 | The Santa Clarita Valley Youth Project Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | National Kidney Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | Jefferson National Parks Association Inc. | 990 | Executive Committee At Large | 1 | $0 | $0 | View return |
| 2018 | Santa Clarita Valley Historical Society | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2018 | Friends of Hart Park Inc | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2017 | National Kidney Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | The Santa Clarita Valley Youth Project Inc | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2017 | Santa Clarita Valley Historical Society | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2016 | National Kidney Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | The Santa Clarita Valley Youth Project Inc | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2016 | Santa Clarita Valley Historical Society | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2015 | National Kidney Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | The Santa Clarita Valley Youth Project Inc | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2015 | Santa Clarita Valley Historical Society | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2015 | Education for Peace in Iraq Center | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2014 | Baltimore Area Council #220 Boy Scouts of America | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2014 | Baltimore Area Council #220 Boy Scouts of America Trust Fund | 990 | Board Member | 0.1 | $0 | $0 | View return |
| 2014 | Education for Peace in Iraq Center | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2014 | The Santa Clarita Valley Youth Project Inc | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2014 | Rotary Club of King of Prussia Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2013 | Rotary Club of King of Prussia Inc | 990EZ | President | 3 | $0 | $0 | View return |
| 2013 | The Santa Clarita Valley Youth Project Inc | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2013 | National Kidney Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2011 | Back to Blue Inc | 990PF | Treasurer | 0 | $0 | - | View return |
| 2010 | Back to Blue Inc | 990PF | Treasurer | 0 | $0 | - | View return |