| 2024 | Desert Botanical Garden Inc | 990 | Vice President | 5 | $0 | $0 | View return |
| 2024 | The Haddock Stanton Foundation | 990PF | Vice President/Secretary | 5 | $0 | $0 | View return |
| 2024 | Desert Botanical Garden Inc | 990 | Vice President (Until 5/22/25) | 5 | $0 | $0 | View return |
| 2024 | Literary and Prologue Society of the Southwest | 990 | Board Member | 10 | $0 | $0 | View return |
| 2023 | The Haddock Stanton Foundation | 990PF | Vice President/Secretary | 3 | $0 | $0 | View return |
| 2023 | Desert Botanical Garden Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2023 | Literary and Prologue Society of the Southwest | 990 | Board Member | 20 | $0 | $0 | View return |
| 2023 | Edsource Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Desert Botanical Garden Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2022 | The Haddock Stanton Foundation | 990PF | Vice President/Secretary | 3.5 | $0 | $0 | View return |
| 2022 | Literary and Prologue Society of the Southwest | 990 | Board Member | 20 | $0 | $0 | View return |
| 2021 | The Haddock Stanton Foundation | 990PF | Vice President/Secretary | 4 | $0 | $0 | View return |
| 2021 | Literary and Prologue Society of the Southwest | 990 | Board Member | 25 | $0 | $0 | View return |
| 2020 | Desert Botanical Garden Inc | 990 | Trustee (Left During Fye 2020) | 5 | $0 | $0 | View return |
| 2020 | The Haddock Stanton Foundation | 990PF | Vice President/Secretary | 3 | $0 | $0 | View return |
| 2019 | Desert Botanical Garden Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2019 | The Haddock Stanton Foundation | 990PF | Vice President/Secretary | 0 | $0 | $0 | View return |
| 2018 | Desert Botanical Garden Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2018 | The Haddock Stanton Foundation | 990PF | Vice President/Secretary | 0 | $0 | $0 | View return |
| 2018 | San Francisco Friends School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Haddock Stanton Foundation | 990PF | Vice President/Secre | 0 | $0 | $0 | View return |
| 2017 | Desert Botanical Garden Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2017 | San Francisco Friends School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Desert Botanical Garden Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2016 | The Haddock Stanton Foundation | 990PF | Vice President/Secretary | 0 | $0 | $0 | View return |
| 2016 | Desert Botanical Garden Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2016 | San Francisco Friends School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Desert Botanical Garden Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2015 | San Francisco Friends School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Desert Botanical Garden Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2014 | San Francisco Friends School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Healthy Teeth Healthy Communities of Manitowoc County Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2013 | San Francisco Friends School | 990 | Trustee | 1 | $0 | $0 | View return |