| 2025 | Service Station Dealers of America Inc | 990EZ | Past President | 1 | $0 | $0 | View return |
| 2025 | David Freitag Charitable Trust Inc. | 990PF | President | 2 | $0 | $0 | View return |
| 2024 | Sheboygan Public Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Junior Achievement of Southern California Inc | 990 | Board Member/Marketing CHA | 1 | $0 | $0 | View return |
| 2024 | Service Station Dealers of America Inc | 990EZ | Past President | 1 | $0 | $0 | View return |
| 2024 | Veterans of Foreign Wars of the United States Dept of Wisconsin | 990 | Post Command | - | $0 | $0 | View return |
| 2024 | David Freitag Charitable Trust Inc. | 990PF | President | 2 | $0 | $0 | View return |
| 2024 | Sheboygan Public Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Veterans of Foreign Wars of the United States Dept of Wisconsin | 990 | Post Command | - | $0 | $0 | View return |
| 2023 | Junior Achievement of Southern California Inc | 990 | Board Member/Marketing Chair | 1 | $0 | $0 | View return |
| 2023 | Sheboygan Public Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Service Station Dealers of America Inc | 990EZ | Past President | 1 | $0 | $0 | View return |
| 2022 | Veterans of Foreign Wars of the United States Dept of Wisconsin | 990 | Commander | 10 | $0 | $0 | View return |
| 2022 | Sheboygan Public Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Service Station Dealers of America Inc | 990EZ | Past President | 1 | $0 | $0 | View return |
| 2022 | Junior Achievement of Southern California Inc | 990 | Board Member/Marketing Chair | 1 | $0 | $0 | View return |
| 2021 | Veterans of Foreign Wars of the United States Dept of Wisconsin | 990 | Commander | 15 | $0 | $0 | View return |
| 2021 | Sheboygan Public Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Junior Achievement of Southern California Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Service Station Dealers of America Inc | 990EZ | Past President | 1 | $0 | $0 | View return |
| 2020 | Veterans of Foreign Wars of the United States Dept of Wisconsin | 990 | Commander | - | $0 | $0 | View return |
| 2020 | Junior Achievement of Southern California Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Service Station Dealers of America Inc | 990EZ | Past President | 1 | $0 | $0 | View return |
| 2019 | Service Station Dealers of America Inc | 990EZ | Past President | 1 | $0 | $0 | View return |
| 2019 | Junior Achievement of Southern California Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Veterans of Foreign Wars of the United States Dept of Wisconsin | 990 | Commander | - | $0 | $0 | View return |
| 2019 | Sheboygan Public Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Sheboygan Public Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Service Station Dealers of America Inc | 990EZ | Past President | 1 | $0 | $0 | View return |
| 2018 | Sheboygan Public Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Veterans of Foreign Wars of the United States Dept of Wisconsin | 990 | Commander | - | $0 | $0 | View return |
| 2018 | Junior Achievement of Southern California Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Sheboygan Public Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Service Station Dealers of America Inc | 990EZ | Past President | 1 | $0 | - | View return |
| 2016 | Veterans of Foreign Wars of the United States Dept of Wisconsin | 990 | Commander | 5 | $0 | $0 | View return |
| 2016 | Service Station Dealers of America Inc | 990EZ | Past President | 1 | $0 | - | View return |
| 2016 | Sheboygan Public Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Waldorf School of Baltimore Inc | 990 | Trustee (Beg 3/17) | 2 | $0 | $0 | View return |
| 2015 | Service Station Dealers of America Inc | 990EZ | Past President | 1 | $0 | $0 | View return |
| 2014 | Sheboygan Public Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Service Station Dealers of America Inc | 990EZ | Past President | 1 | $0 | $0 | View return |
| 2014 | Sheboygan Public Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Foundation for Special Education District of Lake County | 990 | Board Member | 1 | $0 | $0 | View return |