| 2024 | Northern California Water Association | 990 | President | 40 | $319,755 | $0 | View return |
| 2024 | Northern California Water Association | 990 | President | 40 | $319,755 | $0 | View return |
| 2024 | Roberson Museum and Science Center | 990 | Vice President | 0 | $0 | $0 | View return |
| 2024 | Burkys Believe Foundation Inc | 990 | Executive Di | 1 | $0 | $0 | View return |
| 2024 | Cupertino High School Band Boosters | 990 | President | 2 | $0 | $0 | View return |
| 2023 | Northern California Water Association | 990 | President | 40 | $334,123 | $0 | View return |
| 2023 | Roberson Museum and Science Center | 990 | Vice President | 0 | $0 | $0 | View return |
| 2023 | Water Education Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2023 | Burkys Believe Foundation Inc | 990 | Executive Di | 2 | $0 | $0 | View return |
| 2023 | Cupertino High School Band Boosters | 990 | President | 2 | $0 | $0 | View return |
| 2023 | Isothermal Planning and Development Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Sulphur Institute | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2022 | Northern California Water Association | 990 | President | 40 | $307,652 | $0 | View return |
| 2022 | Cchs Holding Np Inc. | 990 | Secretary/Treasurer End 09/21 | 1 | $0 | $162,995 | View return |
| 2022 | Roberson Museum and Science Center | 990 | Vice President | 0 | $0 | $0 | View return |
| 2022 | Water Education Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | Royal Order of Jesters Des Moines Court 46 | 990EZ | Director | 1 | $0 | $0 | View return |
| 2022 | Isothermal Planning and Development Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Northern California Water Association | 990 | President | 40 | $293,628 | $0 | View return |
| 2021 | Christ Community Health Services Inc. | 990 | CFO End 09/21 | 40 | $162,995 | $0 | View return |
| 2021 | Cchs Holding Np Inc. | 990 | Secretary/Treasurer | 1 | $0 | $159,919 | View return |
| 2021 | Water Education Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | Royal Order of Jesters Des Moines Court 46 | 990EZ | Leading Man | 1 | $0 | $0 | View return |
| 2021 | Roberson Museum and Science Center | 990 | Vice President | 0 | $0 | $0 | View return |
| 2021 | Roanoke College | 990 | Trustee | 1.4 | $0 | $0 | View return |
| 2020 | Northern California Water Association | 990 | President | 40 | $287,239 | $0 | View return |
| 2020 | Christ Community Health Services Inc. | 990 | CFO | 40 | $159,919 | $0 | View return |
| 2020 | Water Education Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | Roberson Museum and Science Center | 990 | Vice President | 0 | $0 | $0 | View return |
| 2020 | Royal Order of Jesters Des Moines Court 46 | 990EZ | Stage Manager | 1 | $0 | $0 | View return |
| 2020 | The American Legion Department of Nc Inc | 990 | District 16 District Comm. | 1 | $0 | $0 | View return |
| 2020 | Cchs Holding Np Inc. | 990EZ | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2020 | Roanoke College | 990 | Trustee | 1.65 | $0 | $0 | View return |
| 2019 | Northern California Water Association | 990 | President | 40 | $273,738 | $0 | View return |
| 2019 | Christ Community Health Services Inc. | 990 | CFO Beg 9/19 | 40 | $47,096 | $0 | View return |
| 2019 | Roberson Museum and Science Center | 990 | Vice President | 0 | $0 | $0 | View return |
| 2019 | Oak Harbor Wildcat Booster Club | 990EZ | Vice President | 0 | $0 | - | View return |
| 2019 | Cchs Holding Np Inc. | 990EZ | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2019 | Roanoke College | 990 | Trustee | 1.65 | $0 | $0 | View return |
| 2019 | Oregon Mozart Players | 990 | Board Member | 5 | $0 | $0 | View return |
| 2019 | Eugene Opera | 990 | Director | - | $0 | $0 | View return |
| 2018 | Northern California Water Association | 990 | President | 40 | $260,845 | $0 | View return |
| 2018 | Roberson Museum and Science Center | 990 | Vice President | 0 | $0 | $0 | View return |
| 2018 | Oak Harbor Wildcat Booster Club | 990EZ | Vice President | 0 | $0 | - | View return |
| 2018 | Roanoke College | 990 | Trustee | 1.65 | $0 | $0 | View return |
| 2018 | Eugene Opera | 990 | Secretary | - | $0 | $0 | View return |
| 2018 | Oregon Mozart Players | 990 | Board Member | 5 | $0 | $0 | View return |
| 2017 | Northern California Water Association | 990 | President | 40 | $254,071 | $0 | View return |
| 2017 | Northern California Water Association | 990 | President | 40 | $254,071 | $0 | View return |
| 2017 | Eugene Opera | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2017 | Roberson Museum and Science Center | 990EZ | Trustee | 0 | $0 | - | View return |
| 2017 | Oregon Mozart Players | 990 | Board Member | 4 | $0 | $0 | View return |
| 2017 | Roberson Memorial Inc DBA Roberson Museum and Science Center | 990EZ | Vice President | 0 | $0 | - | View return |
| 2017 | Roanoke College | 990 | Trustee | 1.32 | $0 | $0 | View return |
| 2017 | Roanoke College | 990 | Trustee | 1.32 | $0 | $0 | View return |
| 2017 | Oregon Mozart Players | 990 | Board Member | 4 | $0 | $0 | View return |
| 2016 | Northern California Water Association | 990 | President | 40 | $246,931 | $0 | View return |
| 2016 | Oregon Mozart Players | 990 | Board Member | 4 | $0 | $0 | View return |
| 2016 | Roberson Memorial Inc DBA Roberson Museum and Science Center | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2016 | Roanoke College | 990 | Trustee | 1.5 | $0 | $0 | View return |
| 2015 | Northern California Water Association | 990 | President | 40 | $235,505 | $0 | View return |
| 2015 | Eugene Opera | 990 | Director | - | $0 | $0 | View return |
| 2015 | Roanoke College | 990 | Trustee | 1.5 | $0 | $0 | View return |
| 2015 | Oregon Mozart Players | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2015 | Roberson Memorial Inc DBA Roberson Museum and Science Center | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2014 | Northern California Water Association | 990 | President | 40 | $220,668 | $0 | View return |
| 2014 | Big Brothers Big Sisters of Southern Nevada | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Friends of Big Brothers Big Sisters of Southern Nevada | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Roberson Memorial Inc DBA Roberson Museum and Science Center | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2014 | Chamber Music Amici | 990EZ | Director | 1 | $0 | $0 | View return |
| 2014 | Roanoke College | 990 | Trustee | 1.5 | $0 | $0 | View return |
| 2014 | Oregon Mozart Players | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2013 | Northern California Water Association | 990 | President | 40 | $207,827 | $0 | View return |
| 2013 | Big Brothers Big Sisters of Southern Nevada | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Roanoke College | 990 | Trustee | 1.5 | $0 | $0 | View return |
| 2013 | Roberson Memorial Inc DBA Roberson Museum and Science Center | 990 | Vice President | 0 | $0 | $0 | View return |
| 2013 | The Roberson Foundation | 990 | Vice President | 0 | $0 | $0 | View return |
| 2013 | Chamber Music Amici | 990EZ | Director | 1 | $0 | $0 | View return |
| 2013 | Oregon Mozart Players | 990 | Past Preside | 4 | $0 | $0 | View return |