| 2025 | Junior Achievement of North Central Michigan Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2024 | The American Radio Relay League Inc | 990 | CFO | 40 | $204,334 | $0 | View return |
| 2024 | Junior Achievement of North Central Michigan Inc | 990 | Exec Comm | 1 | $0 | $0 | View return |
| 2023 | The American Radio Relay League Inc | 990 | CFO | 40 | $200,734 | $0 | View return |
| 2023 | Arrl Foundation Inc. | 990 | Outgoing Secretary | 0.5 | $0 | $200,734 | View return |
| 2023 | Junior Achievement of North Central Michigan Inc | 990 | Exec Comm | 1 | $0 | $0 | View return |
| 2023 | Great Lakes Bay Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Great Lakes Bay Regional Alliance | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | The American Radio Relay League Inc | 990 | CFO | 40 | $192,878 | $0 | View return |
| 2022 | Arrl Foundation Inc. | 990 | Secretary | 0.5 | $0 | $192,878 | View return |
| 2022 | Great Lakes Bay Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Junior Achievement of North Central Michigan Inc | 990 | Exec Comm | 1 | $0 | $0 | View return |
| 2022 | Great Lakes Bay Regional Alliance | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | The American Radio Relay League Inc | 990 | CFO | 40 | $182,771 | $0 | View return |
| 2021 | Harry Bridges Institute for International Education & Orgn | 990EZ | President | 4 | $0 | $0 | View return |
| 2021 | Junior Achievement of North Central Michigan Inc | 990 | Exec Comm | 1 | $0 | $0 | View return |
| 2021 | Great Lakes Bay Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | Great Lakes Bay Regional Alliance | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | The American Radio Relay League Inc | 990 | CFO | 40 | $172,752 | $0 | View return |
| 2020 | Junior Achievement of North Central Michigan Inc | 990 | Exec Comm | 1 | $0 | $0 | View return |
| 2020 | Harry Bridges Institute for International Education & Orgn | 990EZ | President | 4 | $0 | $0 | View return |
| 2020 | Great Lakes Bay Regional Alliance | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Diane Middleton Foundation | 990 | Director | 5 | $0 | $0 | View return |
| 2020 | Great Lakes Bay Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | The American Radio Relay League Inc | 990 | CFO | 40 | $163,514 | $0 | View return |
| 2019 | Junior Achievement of North Central Michigan Inc | 990 | Exec Comm | 1 | $0 | $0 | View return |
| 2019 | Harry Bridges Institute for International Education & Orgn | 990EZ | President | 4 | $0 | $0 | View return |
| 2019 | Great Lakes Bay Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Diane Middleton Foundation | 990 | Director | 5 | $0 | $0 | View return |
| 2019 | Great Lakes Bay Regional Alliance | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | The American Radio Relay League Inc | 990 | CFO | 40 | $120,901 | $0 | View return |
| 2018 | Junior Achievement of North Central Michigan Inc | 990 | Exec Comm | 1 | $0 | $0 | View return |
| 2018 | Harry Bridges Institute for International Education & Orgn | 990EZ | Secretary Treasurer | 5 | $0 | - | View return |
| 2018 | Diane Middleton Foundation | 990 | Director | 5 | $0 | $0 | View return |
| 2017 | Diane Middleton Foundation | 990 | Director | 5 | $0 | $0 | View return |
| 2017 | Midland Business Alliance Foundation | 990 | Ex-Officio D | 0.25 | $0 | $0 | View return |
| 2017 | Harry Bridges Institute for International Education & Orgn | 990EZ | Secretary Treasurer | 4 | $0 | - | View return |
| 2016 | Harry Bridges Institute for International Education & Orgn | 990EZ | Secretary Treasurer | 4 | $0 | - | View return |
| 2016 | Midland Business Alliance Foundation | 990 | Ex-Officio D | 0.25 | $0 | $0 | View return |
| 2016 | Diane Middleton Foundation | 990 | Director | 5 | $0 | $0 | View return |
| 2015 | Harry Bridges Institute for International Education & Orgn | 990EZ | Secretary Treasurer | 4 | $0 | - | View return |
| 2015 | Midland Chamber of Commerce Foundation | 990 | Staff | 0.3 | $0 | $0 | View return |
| 2015 | Junior Achievement of North Central Michigan Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Diane Middleton Foundation | 990 | Director | 5 | $0 | $0 | View return |
| 2014 | Diane Middleton Foundation | 990 | Director | 15 | $0 | $0 | View return |
| 2014 | Junior Achievement of North Central Michigan Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Harry Bridges Institute for International Education & Orgn | 990EZ | Secretary Treasurer | 4 | $0 | - | View return |
| 2014 | Midland Chamber of Commerce Foundation | 990 | Director | 0.3 | $0 | $0 | View return |
| 2013 | Diane Middleton Foundation | 990 | Director | 15 | $0 | $0 | View return |
| 2013 | Midland Chamber of Commerce Foundation | 990 | Staff | 0.3 | $0 | $0 | View return |