| 2024 | Rotary Club of Hayward Area | 990EZ | Member Chair | 1 | $0 | $0 | View return |
| 2024 | Harrington Opera House Society | 990 | Historian | 0 | $0 | $0 | View return |
| 2023 | Rotary Club of Hayward Area | 990EZ | Member Chair | 1 | $0 | $0 | View return |
| 2023 | Harrington Opera House Society | 990 | Historian | 0 | $0 | $0 | View return |
| 2023 | Hayward Area Rotary Charitable Foundation | 990EZ | Member Chair | 1 | $0 | $0 | View return |
| 2022 | Rotary Club of Hayward Area | 990EZ | Member Chair | 1 | $0 | $0 | View return |
| 2022 | Harrington Opera House Society | 990 | Historian | 0 | $0 | $0 | View return |
| 2022 | Hayward Area Rotary Charitable Foundation | 990EZ | Member Chair | 1 | $0 | $0 | View return |
| 2021 | Rotary Club of Hayward Area | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | Harrington Opera House Society | 990 | Historian | 0 | $0 | $0 | View return |
| 2021 | Hayward Area Rotary Charitable Foundation | 990EZ | Member Chair | 1 | $0 | $0 | View return |
| 2020 | Rotary Club of Hayward Area | 990EZ | Past President | 1 | $0 | $0 | View return |
| 2020 | Harrington Opera House Society | 990 | Co-Treasurer | 0 | $0 | $0 | View return |
| 2020 | Hayward Area Rotary Charitable Foundation | 990EZ | Director | 1 | $0 | $0 | View return |
| 2019 | Rotary Club of Hayward Area | 990EZ | President | 1 | $0 | $0 | View return |
| 2019 | Hayward Area Rotary Charitable Foundation | 990EZ | Past President | 1 | $0 | $0 | View return |
| 2019 | Harrington Opera House Society | 990 | Co-Treasurer | 0 | $0 | $0 | View return |
| 2018 | Rotary Club of Hayward Area | 990EZ | President | 1 | $0 | $0 | View return |
| 2018 | Harrington Opera House Society | 990 | Co-Treasurer | 0 | $0 | $0 | View return |
| 2018 | Hayward Area Rotary Charitable Foundation | 990EZ | President | 4 | $0 | $0 | View return |
| 2017 | Rotary Club of Hayward Area | 990EZ | Past President | 1 | $0 | $0 | View return |
| 2017 | Harrington Opera House Society | 990 | Co-Treasurer | 0 | $0 | $0 | View return |
| 2017 | Hayward Area Rotary Charitable Foundation | 990EZ | President | 4 | $0 | $0 | View return |
| 2016 | Rotary Club of Hayward Area | 990EZ | Past President | 1 | $0 | $0 | View return |
| 2016 | Hayward Area Rotary Charitable Foundation | 990EZ | Past President | 4 | $0 | $0 | View return |
| 2016 | Harrington Opera House Society | 990 | Co-Treasurer | 0 | $0 | $0 | View return |
| 2015 | Rotary Club of Hayward Area | 990EZ | President | 4 | $0 | $0 | View return |
| 2015 | Hayward Area Rotary Charitable Foundation | 990EZ | Past President | 4 | $0 | $0 | View return |
| 2015 | Harrington Opera House Society | 990EZ | Co-Treasurer | 0 | $0 | - | View return |
| 2014 | Rotary Club of Hayward Area | 990EZ | Director | 1 | $0 | $0 | View return |
| 2014 | Hayward Area Rotary Charitable Foundation | 990EZ | President | 5 | $0 | $0 | View return |
| 2014 | Harrington Opera House Society | 990EZ | Co-Treasurer | 0 | $0 | - | View return |
| 2013 | Hayward Area Rotary Charitable Foundation | 990EZ | Director | 1 | $0 | $0 | View return |
| 2013 | Harrington Opera House Society | 990EZ | Co-Treasurer | 0 | $0 | - | View return |