| 2024 | Milwaukee School of Engineering | 990 | Board Of Regents | 1 | $0 | $0 | View return |
| 2024 | Stimac Family Foundation | 990PF | President/Treasurer/Director | 0 | $0 | $0 | View return |
| 2024 | Wisconsin Lutheran College Inc | 990 | Regent | 0.9 | $0 | $0 | View return |
| 2023 | Milwaukee School of Engineering | 990 | Board Of Regents | 1 | $0 | $0 | View return |
| 2023 | Stimac Family Foundation | 990PF | President/Treasurer/Director | 0 | $0 | $0 | View return |
| 2023 | Wisconsin Lutheran College Inc | 990 | Regent | 0.9 | $0 | $0 | View return |
| 2022 | The Marvin M Schwan Charitable Foundation | 990 | Trustee | 2 | $13,000 | $0 | View return |
| 2022 | Milwaukee School of Engineering | 990 | Board Of Regents | 1 | $0 | $0 | View return |
| 2022 | Stimac Family Foundation | 990PF | President/Treasurer/Director | 0 | $0 | $0 | View return |
| 2022 | Wisconsin Lutheran College Inc | 990 | Regent | 0.9 | $0 | $0 | View return |
| 2021 | The Marvin M Schwan Charitable Foundation | 990 | Trustee | 0 | $13,000 | $0 | View return |
| 2021 | Stimac Family Foundation | 990PF | President/Treasurer/Director | 0 | $0 | $0 | View return |
| 2021 | Milwaukee School of Engineering | 990 | Board Of Regents | 1 | $0 | $0 | View return |
| 2021 | Wisconsin Lutheran College Inc | 990 | Regent | 0.9 | $0 | $0 | View return |
| 2020 | The Marvin M Schwan Charitable Foundation | 990 | Trustee | 0.5 | $13,000 | $0 | View return |
| 2020 | Milwaukee School of Engineering | 990 | Board Of Regents | 1 | $0 | $0 | View return |
| 2020 | Stimac Family Foundation | 990PF | President/Treasurer/Director | 0 | $0 | $0 | View return |
| 2020 | Wisconsin Lutheran College Inc | 990 | Regent | 0.9 | $0 | $0 | View return |
| 2019 | The Marvin M Schwan Charitable Foundation | 990 | Trustee | 0.5 | $13,000 | $0 | View return |
| 2019 | Stimac Family Foundation | 990PF | President/Treasurer/Director | 0 | $0 | $0 | View return |
| 2019 | Milwaukee School of Engineering | 990 | Board Of Regents | 1 | $0 | $0 | View return |
| 2019 | Wisconsin Lutheran College Inc | 990 | Regent | 0.9 | $0 | $0 | View return |
| 2018 | Stimac Family Foundation | 990PF | President/Treasurer/Director | 0 | $0 | $0 | View return |
| 2018 | The Marvin M Schwan Charitable Foundation | 990 | Trustee | 5 | $0 | $0 | View return |
| 2018 | Milwaukee School of Engineering | 990 | Board Of Regents | 1 | $0 | $0 | View return |
| 2017 | Milwaukee School of Engineering | 990 | Board Of Regents | 1 | $0 | $0 | View return |
| 2017 | Stimac Family Foundation | 990PF | President/Treasurer/ | 0 | $0 | $0 | View return |
| 2016 | Milwaukee School of Engineering | 990 | Board Of Regents | 1 | $0 | $0 | View return |
| 2016 | The Marvin M Schwan Charitable Foundation | 990 | Trustee | 5 | $0 | $0 | View return |
| 2016 | Stimac Family Foundation | 990PF | President/Treasurer/ | 0 | $0 | $0 | View return |
| 2015 | Stimac Family Foundation | 990PF | President/Treasurer/ | 0 | $0 | $0 | View return |
| 2015 | The Marvin M Schwan Charitable Foundation | 990 | Trustee | 5 | $0 | $0 | View return |
| 2015 | Milwaukee School of Engineering | 990 | Board Of Regents | 1 | $0 | $0 | View return |
| 2014 | Milwaukee School of Engineering | 990 | Board Of Regents | 1 | $0 | $0 | View return |
| 2014 | The Marvin M Schwan Charitable Foundation | 990 | Trustee | 5 | $0 | $0 | View return |
| 2014 | Stimac Family Foundation | 990PF | President/Treasurer/ | 0 | $0 | $0 | View return |
| 2013 | Stimac Family Foundation | 990PF | President/Treasurer/ | 0 | $0 | $0 | View return |
| 2013 | Time of Grace Ministry | 990 | Director | 0 | $0 | $0 | View return |