| 2024 | Sca27B Ataxia Foundation | 990EZ | Scientific Advisor | 1 | $0 | $0 | View return |
| 2024 | Mount St. Helens Institute | 990 | Emeritus | 1 | $0 | $0 | View return |
| 2023 | Sca27B Ataxia Foundation | 990EZ | Scientific Advisor | 1 | $0 | $0 | View return |
| 2023 | American Legion Post 0490 Comrade Whitehall | 990 | Commander | 15 | $0 | $0 | View return |
| 2022 | Houston Apartment Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | American Legion Post 0490 Comrade Whitehall | 990 | Commander | 15 | $0 | $0 | View return |
| 2022 | Mount St. Helens Institute | 990 | Member Emeritus | 1 | $0 | $0 | View return |
| 2021 | Mount St. Helens Institute | 990 | Member Emeritus | 1 | $0 | $0 | View return |
| 2021 | Ohio High School Athletic Association | 990 | Board Member | 2 | $0 | $0 | View return |
| 2020 | Mount St. Helens Institute | 990 | Member Emeritus | 1 | $0 | $0 | View return |
| 2019 | Apartment Association of Central Pennsylvania | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Mount St. Helens Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | World Space Week Association | 990EZ | Director | 2 | $0 | $0 | View return |
| 2019 | Chabot Space & Science Center Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | Mount St. Helens Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2018 | World Space Week Association | 990EZ | Director | 2 | $0 | $0 | View return |
| 2018 | Apartment Association of Central Pennsylvania | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | Chabot Space & Science Center Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Apartment Association of Central Pennsylvania | 990 | Advisory Director | 0 | $0 | $0 | View return |
| 2017 | Mount St. Helens Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2017 | World Space Week Association | 990EZ | Director | 2 | $0 | $0 | View return |
| 2017 | Chabot Space & Science Center Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | World Space Week Association | 990EZ | Director | 2 | $0 | $0 | View return |
| 2016 | Mount St. Helens Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | Chabot Space & Science Center Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | World Space Week Association | 990EZ | Director | 2 | $0 | $0 | View return |
| 2015 | Mount St. Helens Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2015 | Chabot Space & Science Center Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2014 | Mount St. Helens Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2014 | Chabot Space & Science Center Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | Mount St. Helens Institute | 990 | Member | 1 | $0 | $0 | View return |
| 2013 | Chabot Space & Science Center Foundation | 990 | Board Member | 2 | $0 | $0 | View return |