| 2024 | Northern District Fair Association | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Ultrasonic Industry Association Inc | 990EZ | President | 1 | $0 | $0 | View return |
| 2023 | Ultrasonic Industry Association Inc | 990EZ | President | 1 | $0 | $0 | View return |
| 2023 | Northern District Fair Association | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Hawaii Island Portuguese Chamber of Commerce Cultural and Educational | 990 | Secretary | 1 | $0 | $0 | View return |
| 2022 | Ultrasonic Industry Association Inc | 990EZ | Vice President | 1 | $0 | $0 | View return |
| 2022 | University of Minnesota Foundation | 990 | Trustee (Until 11/1/2022) | 0.4 | $0 | $0 | View return |
| 2022 | Hawaii Island Portuguese Chamber of Commerce Cultural and Educational | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Northern District Fair Association | 990EZ | Director | 0 | $0 | - | View return |
| 2021 | Ultrasonic Industry Association Inc | 990EZ | Vice President | 5 | $0 | $0 | View return |
| 2021 | University of Minnesota Foundation | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2021 | Hawaii Island Portuguese Chamber of Commerce Cultural and Educational | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Northern District Fair Association | 990EZ | Director | 0 | $0 | - | View return |
| 2020 | Ultrasonic Industry Association Inc | 990EZ | Vice President | 5 | $0 | $0 | View return |
| 2020 | University of Minnesota Foundation | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2019 | Northern District Fair Association | 990EZ | Director | 0 | $0 | - | View return |
| 2019 | Ultrasonic Industry Association Inc | 990EZ | Vice President | 5 | $0 | $0 | View return |
| 2019 | University of Minnesota Foundation | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2018 | Ultrasonic Industry Association Inc | 990EZ | Vice President | 5 | $0 | $0 | View return |
| 2018 | Northern District Fair Association | 990EZ | Director | 0 | $0 | - | View return |
| 2018 | University of Minnesota Foundation | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2017 | Ultrasonic Industry Association Inc | 990EZ | Vice President | 5 | $0 | $0 | View return |
| 2017 | Northern District Fair Association | 990EZ | Director | 0 | $0 | - | View return |
| 2017 | University of Minnesota Foundation | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2016 | Northern District Fair Association | 990EZ | Director | 0 | $0 | - | View return |
| 2016 | Ultrasonic Industry Association Inc | 990EZ | Vice President | 5 | $0 | $0 | View return |
| 2016 | University of Minnesota Foundation | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2015 | Ultrasonic Industry Association Inc | 990EZ | Director | 5 | $0 | $0 | View return |
| 2014 | Hennepin Center for the Arts | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2013 | Community Technology Network of the Bay Area | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | Hennepin Center for the Arts | 990PF | Secretary | 1 | $0 | $0 | View return |