| 2024 | Irene F Anderson Foundation | 990PF | Treasurer | 0.5 | $6,000 | - | View return |
| 2024 | Southwest Virginia Lacrosse Officials Association | 990EZ | Board Member | 1 | $0 | - | View return |
| 2024 | Felton Laboratory Charter School | 990 | Member | 1 | $0 | $0 | View return |
| 2024 | The Bay School of San Francisco | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Irene F Anderson Foundation | 990PF | Treasurer | 0.5 | $13,500 | - | View return |
| 2023 | Southwest Virginia Lacrosse Officials Association | 990EZ | Board Member | 1 | $0 | - | View return |
| 2023 | Society of Trust and Estate Practitioners Us Inc | 990 | Committee Member | 1 | $0 | $0 | View return |
| 2023 | The Bay School of San Francisco | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Irene F Anderson Foundation | 990PF | Treasurer | 0.5 | $9,000 | - | View return |
| 2022 | Louise Mollath 3Rd Char Rem Trust | 990PF | Trustee | 4 | $4,174 | - | View return |
| 2022 | 2Nd Louise Mollath Charitable Remainder Unitrust | 990PF | Trustee | 4 | $2,009 | - | View return |
| 2022 | Society of Trust and Estate Practitioners Us Inc | 990 | Step Silicon Valley Chair | 1 | $0 | $0 | View return |
| 2022 | Southwest Virginia Lacrosse Officials Association | 990EZ | Board Member | 1 | $0 | - | View return |
| 2021 | Irene F Anderson Foundation | 990PF | Treasurer | 0.5 | $0 | - | View return |
| 2021 | Southwest Virginia Lacrosse Officials Association | 990EZ | Board Member | 1 | $0 | - | View return |
| 2021 | San Mateo County Historical Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Irene F Anderson Foundation | 990PF | Treasurer | 0.5 | $13,500 | - | View return |
| 2020 | Southwest Virginia Lacrosse Officials Association | 990EZ | Board Member | 1 | $0 | - | View return |
| 2020 | San Mateo County Historical Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Peninsula Humane Society & Spca | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | San Mateo County Historical Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Peninsula Humane Society & Spca | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | Southwest Virginia Lacrosse Officials Association | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2018 | San Mateo County Historical Association | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | Peninsula Humane Society & Spca | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Southwest Virginia Lacrosse Officials Association | 990EZ | Board Member | 1 | $0 | - | View return |
| 2017 | Enfield Instrumental Music Association | 990EZ | Treasurer | 3 | $0 | $0 | View return |
| 2017 | San Mateo County Historical Association | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2017 | Peninsula Humane Society & Spca | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | Big Brothers Big Sisters of East Central Wisconsin Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2016 | San Mateo County Historical Association | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2016 | Peninsula Humane Society & Spca | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Council of Business Advisors | 990EZ | Board Member | 0 | $0 | - | View return |
| 2015 | Big Brothers Big Sisters of East Central Wisconsin Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2015 | Enfield Instrumental Music Association | 990EZ | Assistant Treasurer | 1 | $0 | $0 | View return |
| 2015 | San Mateo County Historical Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Big Brothers Big Sisters of East Central Wisconsin Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2014 | Enfield Instrumental Music Association | 990EZ | Assistant Treasurer | 1 | $0 | $0 | View return |
| 2014 | Johnson-Nemaha Habitat for Humanity | 990EZ | Director | 1 | $0 | $0 | View return |
| 2014 | Council of Business Advisors | 990EZ | Board Member | 0 | $0 | - | View return |
| 2014 | Financial Planning Forum Inc | 990EZ | Director | 2 | $0 | - | View return |
| 2014 | San Mateo County Historical Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Johnson-Nemaha Habitat for Humanity | 990EZ | Director | 1 | $0 | $0 | View return |
| 2013 | Big Brothers Big Sisters of East Central Wisconsin Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2013 | Financial Planning Forum Inc | 990EZ | Director | 2 | $0 | - | View return |