| 2024 | Calaveras County Chamber of Commerce | 990EZ | Director | 2 | $0 | - | View return |
| 2024 | El Dorado County Chamber of Commerce | 990 | President | 0 | $0 | $0 | View return |
| 2024 | Lincoln Area Chamber of Commerce | 990 | Past President | 3 | $0 | $0 | View return |
| 2024 | The California Forest Foundation | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2023 | Calaveras County Chamber of Commerce | 990EZ | Director | 2 | $0 | - | View return |
| 2023 | El Dorado County Chamber of Commerce | 990 | Director | 0 | $0 | $0 | View return |
| 2023 | Lincoln Area Chamber of Commerce | 990 | Past President | 3 | $0 | $0 | View return |
| 2023 | The California Forest Foundation | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2022 | El Dorado County Chamber of Commerce | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | The California Forest Foundation | 990 | Past Chairman | 1 | $0 | $0 | View return |
| 2022 | Lincoln Area Chamber of Commerce | 990 | President | 3 | $0 | $0 | View return |
| 2022 | Calaveras County Chamber of Commerce | 990EZ | Director | 2 | $0 | - | View return |
| 2021 | Calaveras County Chamber of Commerce | 990EZ | At Large | 2 | $0 | - | View return |
| 2021 | The California Forest Foundation | 990 | Past Chairman | 8 | $0 | $0 | View return |
| 2021 | El Dorado County Chamber of Commerce | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | Lincoln Area Chamber of Commerce | 990 | President | 3 | $0 | $0 | View return |
| 2020 | El Dorado County Chamber of Commerce | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | Calaveras County Chamber of Commerce | 990EZ | Past President | 4 | $0 | - | View return |
| 2020 | The California Forest Foundation | 990 | Past Chairman | 8 | $0 | $0 | View return |
| 2020 | Lincoln Area Chamber of Commerce | 990EZ | President | 3 | $0 | - | View return |
| 2019 | El Dorado County Chamber of Commerce | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | Lincoln Area Chamber of Commerce | 990EZ | 2nd Vice Presid | 3 | $0 | - | View return |
| 2019 | Calaveras County Chamber of Commerce | 990EZ | President | 5 | $0 | - | View return |
| 2019 | The California Forest Foundation | 990 | Past Chairman | 8 | $0 | $0 | View return |
| 2018 | The California Forest Foundation | 990 | Past Chairman | 2 | $0 | $0 | View return |
| 2018 | Lincoln Area Chamber of Commerce | 990 | Past President | 3 | $0 | $0 | View return |
| 2018 | El Dorado County Chamber of Commerce | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | Calaveras County Chamber of Commerce | 990 | Vice President | 5 | $0 | $0 | View return |
| 2017 | El Dorado County Chamber of Commerce | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Calaveras County Chamber of Commerce | 990EZ | Vice President | 5 | $0 | - | View return |
| 2017 | Lincoln Area Chamber of Commerce | 990 | Past President | 3 | $0 | $0 | View return |
| 2017 | The California Forest Foundation | 990 | Member | 2 | $0 | $0 | View return |
| 2016 | Calaveras County Chamber of Commerce | 990EZ | Secretary | 5 | $0 | - | View return |
| 2016 | El Dorado County Chamber of Commerce | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | The California Forest Foundation | 990 | Member | 2 | $0 | $0 | View return |
| 2016 | Lincoln Area Chamber of Commerce | 990 | President | 3 | $0 | $0 | View return |
| 2015 | El Dorado County Chamber of Commerce | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | Lincoln Area Chamber of Commerce | 990EZ | President | 3 | $0 | - | View return |
| 2015 | The California Forest Foundation | 990 | Member | 2 | $0 | $0 | View return |
| 2014 | The California Forest Foundation | 990 | Member | 2 | $0 | $0 | View return |
| 2014 | El Dorado County Chamber of Commerce | 990 | Past President | 0 | $0 | $0 | View return |
| 2014 | Lincoln Area Chamber of Commerce | 990 | President | 3 | $0 | $0 | View return |
| 2013 | Lincoln Area Chamber of Commerce | 990 | Past President | 3 | $0 | $0 | View return |
| 2013 | The California Forest Foundation | 990 | Chairman | 10 | $0 | $0 | View return |
| 2013 | El Dorado County Chamber of Commerce | 990 | President | 0 | $0 | $0 | View return |