| 2024 | Schupan Charitable Enterprises Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2024 | Michigan Alliance for Business Growth | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | The Kalamazoo Aviation History Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Southwest Michigan First Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Schupan Charitable Enterprises Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2023 | Michigan Alliance for Business Growth | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Southwest Michigan First Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Kalamazoo Aviation History Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Southwest Michigan First Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Kalamazoo Aviation History Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Michigan Alliance for Business Growth | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Schupan Charitable Enterprises Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2021 | Schupan Charitable Enterprises Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2021 | The Kalamazoo Aviation History Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Michigan Alliance for Business Growth | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Southwest Michigan First Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Schupan Charitable Enterprises Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2020 | The Kalamazoo Aviation History Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Southwest Michigan First Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Michigan Alliance for Business Growth | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | The Kalamazoo Aviation History Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Schupan Charitable Enterprises Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2019 | Southwest Michigan First Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Metals Service Center Institute Foundation | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2018 | Schupan Charitable Enterprises Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2018 | Metals Service Center Institute | 990 | Vice Chair | 3 | $0 | $0 | View return |
| 2018 | Big Brothers Big Sisters of Southwest Michigan | 990 | Director | - | $0 | $0 | View return |
| 2018 | The Kalamazoo Aviation History Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Southwest Michigan First Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Metals Service Center Institute Foundation | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2017 | Schupan Charitable Enterprises Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2017 | Metals Service Center Institute | 990 | Vice Chair | 3 | $0 | $0 | View return |
| 2017 | Southwest Michigan First Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Kalamazoo Aviation History Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Big Brothers Big Sisters of Southwest Michigan | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Big Brothers Big Sisters of Southwest Michigan | 990 | Director | - | $0 | $0 | View return |
| 2016 | Southwest Michigan First Corporation No 2 | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Metals Service Center Institute Foundation | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2016 | Southwest Michigan First Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Metals Service Center Institute | 990 | Vice Chair | 3 | $0 | $0 | View return |
| 2016 | Schupan Charitable Enterprises Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2016 | The Kalamazoo Aviation History Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Big Brothers Big Sisters of Southwest Michigan | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Kalamazoo Aviation History Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Schupan Charitable Enterprises Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2015 | Southwest Michigan First Corporation No 2 | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Metals Service Center Institute | 990 | Vice Chair | 3 | $0 | $0 | View return |
| 2015 | Metals Service Center Institute Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Southwest Michigan First Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Big Brothers Big Sisters of Southwest Michigan | 990 | Director | - | $0 | $0 | View return |
| 2014 | Southwest Michigan First Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Metals Service Center Institute Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | The Kalamazoo Aviation History Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Southwest Michigan First Corporation No 2 | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Metals Service Center Institute | 990 | Director At Large | 3 | $0 | $0 | View return |
| 2013 | Big Brothers Big Sisters of Southwest Michigan | 990 | Director | - | $0 | $0 | View return |
| 2013 | Metals Service Center Institute Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Metals Service Center Institute | 990 | Director At Large | 1 | $0 | $0 | View return |
| 2013 | Southwest Michigan First Corporation No 2 | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Southwest Michigan First Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The Kalamazoo Aviation History Museum | 990 | Trustee (As Of 8/1/2013) | 1 | $0 | $0 | View return |