| 2025 | Federation of Galaxy Explorers Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2024 | Federation of Galaxy Explorers Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2024 | Stephen G and Regina Oswald Foundation | 990PF | Director, President | 0.75 | $0 | $0 | View return |
| 2024 | American Battle Monuments Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Association of Space Explorers USA | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | American Battle Monuments Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Stephen G and Regina Oswald Foundation | 990PF | Director, President | 0.75 | $0 | $0 | View return |
| 2023 | Aerospace Industries Association | 990 | Board Member | 1.5 | $0 | $0 | View return |
| 2023 | Association of Space Explorers USA | 990 | President | 1 | $0 | $0 | View return |
| 2023 | The National World War II Museum Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Federation of Galaxy Explorers Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2022 | Association of Space Explorers USA | 990EZ | President | 3 | $0 | $0 | View return |
| 2022 | Stephen G and Regina Oswald Foundation | 990PF | Director, President | 0.75 | $0 | $0 | View return |
| 2022 | Aerospace Industries Association | 990 | Board Member | 1.5 | $0 | $0 | View return |
| 2022 | The National World War II Museum Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Stephen G and Regina Oswald Foundation | 990PF | Director, President | 0.75 | $0 | $0 | View return |
| 2021 | Federation of Galaxy Explorers Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2021 | Association of Space Explorers USA | 990EZ | Director | 3 | $0 | $0 | View return |
| 2021 | Aerospace Industries Association | 990 | Board Member | 1.5 | $0 | $0 | View return |
| 2021 | The National World War II Museum Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | Aerospace Industries Association | 990 | Board Member | 1.5 | $0 | $0 | View return |
| 2020 | Association of Space Explorers USA | 990EZ | Director | 1 | $0 | $0 | View return |
| 2020 | Stephen G and Regina Oswald Foundation | 990PF | Director, President | 0.75 | $0 | $0 | View return |
| 2019 | Aerospace Industries Association | 990 | Board Member | 1.5 | $0 | $0 | View return |
| 2019 | Stephen G and Regina Oswald Foundation | 990PF | Director, President | 0.75 | $0 | $0 | View return |
| 2019 | Association of Space Explorers USA | 990 | President | 1 | $0 | $0 | View return |
| 2018 | Association of Space Explorers USA | 990EZ | Director | 1 | $0 | $0 | View return |
| 2018 | Stephen G and Regina Oswald Foundation | 990PF | Director, President | 0.75 | $0 | $0 | View return |
| 2018 | Aerospace Industries Association | 990 | Board Member | 1.5 | $0 | $0 | View return |
| 2017 | Aerospace Industries Association | 990 | Board Member | 1.5 | $0 | $0 | View return |
| 2017 | Federation of Galaxy Explorers Inc | 990 | Director | 0.25 | $0 | $0 | View return |
| 2017 | Stephen G and Regina Oswald Foundation | 990PF | Director; President | 0.75 | $0 | $0 | View return |
| 2016 | Federation of Galaxy Explorers Inc | 990 | Director | 0.25 | $0 | $0 | View return |
| 2015 | Federation of Galaxy Explorers Inc | 990 | Director | 0.25 | $0 | $0 | View return |
| 2014 | Federation of Galaxy Explorers Inc | 990 | Houston, TX | 0.25 | $0 | $0 | View return |
| 2013 | Federation of Galaxy Explorers Inc | 990 | Houston, TX | 0.25 | $0 | $0 | View return |