| 2024 | Platt Family Foundation Inc. | 990PF | Dir, Treas | 1 | $0 | $0 | View return |
| 2024 | Westside Santa Rosa Little League Inc | 990EZ | Co-Vice Preside | 2 | $0 | - | View return |
| 2023 | Institute for Fisheries Resources | 990EZ | Trustee | 1 | $0 | $0 | View return |
| 2023 | Platt Family Foundation Inc. | 990PF | Dir, Treas | 1 | $0 | $0 | View return |
| 2023 | Westside Santa Rosa Little League Inc | 990EZ | Co-Vice Preside | 2 | $0 | - | View return |
| 2022 | Platt Family Foundation Inc. | 990PF | Dir, Treas | 1 | $0 | $0 | View return |
| 2022 | Institute for Fisheries Resources | 990EZ | Trustee | 0.2 | $0 | $0 | View return |
| 2022 | Pacific Coast Federation of Fishermen'S Assocications Inc | 990EZ | Trustee | 0.5 | $0 | $0 | View return |
| 2022 | Westside Santa Rosa Little League Inc | 990EZ | Co-Vice Preside | 2 | $0 | - | View return |
| 2021 | Platt Family Foundation Inc. | 990PF | Dir, Treas | 1 | $0 | $0 | View return |
| 2021 | Institute for Fisheries Resources | 990EZ | Trustee | 0.1 | $0 | $0 | View return |
| 2021 | Westside Santa Rosa Little League Inc | 990EZ | Co-Vice Preside | 2 | $0 | - | View return |
| 2021 | Pacific Coast Federation of Fishermen'S Assocications Inc | 990EZ | Trustee | 0.2 | $0 | $0 | View return |
| 2020 | Platt Family Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Institute for Fisheries Resources | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2020 | Pacific Coast Federation of Fishermen'S Assocications Inc | 990EZ | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | Westside Santa Rosa Little League Inc | 990EZ | B | 2 | $0 | - | View return |
| 2019 | Institute for Fisheries Resources | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2019 | Pacific Coast Federation of Fishermen'S Assocications Inc | 990EZ | Trustee | 0.1 | $0 | $0 | View return |
| 2018 | Institute for Fisheries Resources | 990EZ | Trustee | 0.1 | $0 | $0 | View return |
| 2018 | Pacific Coast Federation of Fishermen'S Assocications Inc | 990EZ | Trustee | 0.1 | $0 | $0 | View return |
| 2017 | Institute for Fisheries Resources | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Pacific Coast Federation of Fishermen'S Assocications Inc | 990EZ | Trustee | 0.1 | $0 | $0 | View return |
| 2016 | Institute for Fisheries Resources | 990 | Trustee | 0 | $0 | $0 | View return |
| 2016 | Pacific Coast Federation of Fishermen'S Assocications Inc | 990EZ | Trustee | 0.2 | $0 | $0 | View return |
| 2015 | Lake Superior Village Youth and Family Center | 990EZ | Director | 1 | $0 | - | View return |
| 2015 | Institute for Fisheries Resources | 990 | Trustee | 0 | $0 | $0 | View return |
| 2015 | Pacific Coast Federation of Fishermen'S Assocications Inc | 990EZ | Trustee | 0 | $0 | $0 | View return |
| 2014 | Utah Community Forest Council | 990EZ | Board Member | 2 | $0 | - | View return |
| 2014 | Institute for Fisheries Resources | 990 | Trustee | 0 | $0 | $0 | View return |
| 2014 | Lake Superior Village Youth and Family Center | 990EZ | Director | 1 | $0 | - | View return |
| 2014 | Pacific Coast Federation of Fishermen'S Assocications Inc | 990EZ | Trustee | 0 | $0 | $0 | View return |
| 2013 | Institute for Fisheries Resources | 990EZ | Trustee | 0 | $0 | - | View return |
| 2013 | Utah Community Forest Council | 990EZ | Board Member | 2 | $0 | - | View return |
| 2013 | Pacific Coast Federation of Fishermen'S Assocications Inc | 990EZ | Trustee | 0 | $0 | $0 | View return |