| 2024 | California Society for Ecological Restoration | 990EZ | Admin Director | 25 | $32,082 | $0 | View return |
| 2024 | Tim St John Memorial Foundation | 990EZ | Vice President | 3 | $0 | $0 | View return |
| 2024 | The 2004 Newton Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | California Society for Ecological Restoration | 990EZ | Admin Director | 20 | $28,699 | $0 | View return |
| 2023 | The 2004 Newton Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Tim St John Memorial Foundation | 990EZ | Vice President | 3 | $0 | $0 | View return |
| 2023 | Project Scientist Inc | 990 | Board Chair | 5 | $0 | $0 | View return |
| 2023 | Tim St John Memorial Foundation | 990EZ | Vice President | 3 | $0 | $0 | View return |
| 2023 | Serenity Foundation of Texas | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | California Society for Ecological Restoration | 990EZ | Admin Director | 20 | $30,698 | $0 | View return |
| 2022 | Project Scientist Inc | 990 | Vice-Chair | 5 | $0 | $0 | View return |
| 2022 | The 2004 Newton Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | Tim St John Memorial Foundation | 990EZ | Vice President | 3 | $0 | $0 | View return |
| 2022 | Serenity Foundation of Texas | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Harvey Mudd College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | California Society for Ecological Restoration | 990EZ | Admin Director | 20 | $0 | $0 | View return |
| 2021 | The 2004 Newton Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Project Scientist Inc | 990 | Vice-Chair | 5 | $0 | $0 | View return |
| 2021 | Serenity Foundation of Texas | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Abilene Chamber of Commerce | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Harvey Mudd College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Palm Springs Cruisin Association | 990 | Secretary | 15 | $0 | $0 | View return |
| 2020 | California Society for Ecological Restoration | 990EZ | Admin Director | 20 | $32,362 | $0 | View return |
| 2020 | Palm Springs Cruisin Association | 990 | Secretary | 15 | $0 | $0 | View return |
| 2020 | The 2004 Newton Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | Serenity Foundation of Texas | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Harvey Mudd College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Abilene Chamber of Commerce | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Palm Springs Cruisin Association | 990 | Secretary | 40 | $0 | $0 | View return |
| 2019 | The 2004 Newton Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Serenity Foundation of Texas | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Abilene Chamber of Commerce | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Winegrowers of Dry Creek Valley | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The 2004 Newton Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | The 2004 Newton Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2016 | The 2004 Newton Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2015 | The 2004 Newton Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2014 | The 2004 Newton Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2013 | Magicians Without Borders Inc | 990EZ | Advisor | 2 | $0 | - | View return |
| 2013 | The 2004 Newton Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2012 | The 2004 Newton Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2011 | The 2004 Newton Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |