| 2025 | Art and Mary Schmuckal Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2024 | Art and Mary Schmuckal Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2023 | Art and Mary Schmuckal Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2022 | Art and Mary Schmuckal Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2021 | Art and Mary Schmuckal Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2020 | Art and Mary Schmuckal Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2020 | Grand Traverse Area Catholic Schools Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Art and Mary Schmuckal Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2019 | Michigan Petroleum Association | 990 | Board | 1 | $0 | $0 | View return |
| 2019 | National Association of Shell Marketers Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Grand Traverse Area Catholic Schools Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Art and Mary Schmuckal Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2018 | Grand Traverse Area Catholic Schools Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Michigan Petroleum Association | 990 | Board | 1 | $0 | $0 | View return |
| 2018 | National Association of Shell Marketers Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Art and Mary Schmuckal Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2017 | Grand Traverse Area Catholic Schools Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | National Association of Shell Marketers Inc | 990 | Director - N | 1 | $0 | $0 | View return |
| 2017 | Michigan Petroleum Association | 990 | Board | 1 | $0 | $0 | View return |
| 2016 | Art and Mary Schmuckal Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2016 | Rotary Camps & Services of Traverse City | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Grand Traverse Area Catholic Schools Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | National Association of Shell Marketers Inc | 990 | Director - N | 1 | $0 | $0 | View return |
| 2016 | Michigan Petroleum Association | 990 | Board | 1 | $0 | $0 | View return |
| 2015 | Art and Mary Schmuckal Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2015 | Rotary Camps & Services of Traverse City | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Grand Traverse Area Catholic Schools Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Michigan Petroleum Association | 990 | Board | 1 | $0 | $0 | View return |
| 2014 | Rotary Camps & Services of Traverse City | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Art and Mary Schmuckal Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2014 | Grand Traverse Area Catholic Schools Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Art and Mary Schmuckal Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2013 | Grand Traverse Area Catholic Schools Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2011 | Art and Mary Schmuckal Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2010 | Art and Mary Schmuckal Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |