| 2024 | California Solar Energy Industries Association | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | UC Santa Barbara Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2024 | House of Neighborly Service | 990 | Board Member | 7 | $0 | $0 | View return |
| 2023 | Regulatory Assistance Project | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | California Solar Energy Industries Association | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | House of Neighborly Service | 990 | Board Member | 6.5 | $0 | $0 | View return |
| 2023 | UC Santa Barbara Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Flexible Pavements Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | California Solar Energy Industries Association | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Regulatory Assistance Project | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | UC Santa Barbara Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | House of Neighborly Service | 990 | Board Member | 6 | $0 | $0 | View return |
| 2021 | Regulatory Assistance Project | 990 | Secretary | 1 | $0 | $0 | View return |
| 2021 | House of Neighborly Service | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Flexible Pavements Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Regulatory Assistance Project | 990 | Secretary | 1 | $0 | $0 | View return |
| 2021 | California Solar Energy Industries Association | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | The Shugar Magic Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Loveland Classical Schools | 990 | Director/Chair | 1 | $0 | $0 | View return |
| 2021 | UC Santa Barbara Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | The Shugar Magic Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Wayne County Community Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | California Solar Energy Industries Association | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Regulatory Assistance Project | 990 | Secretary | 1 | $0 | $0 | View return |
| 2020 | House of Neighborly Service | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Iowa Falls Clinic | 990 | Member | 0.3 | $0 | $0 | View return |
| 2020 | Flexible Pavements Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | UC Santa Barbara Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | Loveland Classical Schools | 990 | Director/Chair | 1 | $0 | $0 | View return |
| 2019 | Regulatory Assistance Project | 990 | Director (From Jun '19) | 1 | $500 | $0 | View return |
| 2019 | The Shugar Magic Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | Wayne County Community Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | California Solar Energy Industries Association | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Iowa Falls Clinic | 990 | Member | 0.3 | $0 | $0 | View return |
| 2019 | Flexible Pavements Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | UC Santa Barbara Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Loveland Classical Schools | 990 | Director/Chair | 1 | $0 | $0 | View return |
| 2019 | House of Neighborly Service | 990 | Board Member | 3.3 | $0 | $0 | View return |
| 2018 | Flexible Pavements Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | California Solar Energy Industries Association | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | The Shugar Magic Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Iowa Falls Clinic | 990 | Member | 0.3 | $0 | $0 | View return |
| 2018 | Wayne County Community Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Loveland Classical Schools | 990 | Director/Chair | 1 | $0 | $0 | View return |
| 2018 | UC Santa Barbara Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Iowa Falls Clinic | 990 | Member | 0.3 | $0 | $0 | View return |
| 2017 | Advanced Energy Economy Inc | 990 | Director (Through 05/17) | 0.5 | $0 | $0 | View return |
| 2017 | Flexible Pavements Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Wayne County Community Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Loveland Classical Schools | 990 | Director/Chair | 1 | $0 | $0 | View return |
| 2017 | UC Santa Barbara Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Advanced Energy Economy Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Wayne County Community Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Iowa Falls Clinic | 990 | Member | 0.3 | $0 | $0 | View return |
| 2016 | Flexible Pavements Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Loveland Classical Schools | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | UC Santa Barbara Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Iowa Falls Clinic | 990 | Member | 0.3 | $0 | $0 | View return |
| 2015 | Flexible Pavements Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Advanced Energy Economy Inc | 990 | Director | 0.3 | $0 | $0 | View return |
| 2015 | Wayne County Community Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Flexible Pavements Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Wayne County Community Foundation | 990 | Vice Preside | 1 | $0 | $0 | View return |
| 2013 | Wayne County Community Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Flexible Pavements Inc | 990 | Director | 1 | $0 | $0 | View return |