| 2025 | Backcourt Club of Fergus Falls Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2025 | South Dakota Electric Utility Companies | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | South Dakota Electric Utility Companies | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | North Central Electric Association | 990EZ | Director | 0 | $0 | - | View return |
| 2024 | Backcourt Club of Fergus Falls Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2024 | Lignite Energy Council | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Lignite Energy Council | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Backcourt Club of Fergus Falls Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2023 | North Central Electric Association | 990EZ | Director | 0 | $0 | $0 | View return |
| 2023 | South Dakota Electric Utility Companies | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | North Central Electric Association | 990EZ | Director | 0 | $0 | $0 | View return |
| 2022 | North Central Electric Association | 990EZ | President | 0 | $0 | $0 | View return |
| 2022 | South Dakota Electric Utility Companies | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Lignite Energy Council | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Backcourt Club of Fergus Falls Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Lignite Energy Council | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | North Central Electric Association | 990EZ | President | 0 | $0 | $0 | View return |
| 2021 | South Dakota Electric Utility Companies | 990 | Chairman | 1 | $0 | $0 | View return |
| 2021 | Backcourt Club of Fergus Falls Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2020 | South Dakota Electric Utility Companies | 990 | Chairman | 1 | $0 | $0 | View return |
| 2020 | Lignite Energy Council | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Backcourt Club of Fergus Falls Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2019 | North Central Electric Association | 990EZ | President | 0 | $0 | $0 | View return |
| 2019 | North Central Electric Association | 990EZ | President | 0 | $0 | $0 | View return |
| 2019 | Backcourt Club of Fergus Falls Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2019 | South Dakota Electric Utility Companies | 990 | Chairman | 1 | $0 | $0 | View return |
| 2019 | Lignite Energy Council | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | North Central Electric Association | 990EZ | Director | 0 | $0 | $0 | View return |
| 2018 | South Dakota Electric Utility Companies | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | Lignite Energy Council | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Backcourt Club of Fergus Falls Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2017 | North Central Electric Association | 990EZ | Director | 0 | $0 | $0 | View return |
| 2017 | South Dakota Electric Utility Companies | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Backcourt Club of Fergus Falls Inc. | 990EZ | President | 0 | $0 | - | View return |
| 2017 | Lignite Energy Council | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Backcourt Club of Fergus Falls Inc. | 990EZ | President | 1 | $0 | - | View return |
| 2016 | South Dakota Electric Utility Companies | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Lignite Energy Council | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | North Central Electric Association | 990EZ | Director | 0 | $0 | $0 | View return |
| 2015 | North Central Electric Association | 990EZ | Director | 0 | $0 | $0 | View return |
| 2015 | South Dakota Electric Utility Companies | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Lignite Energy Council | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | North Central Electric Association | 990EZ | Director | 0 | $0 | $0 | View return |
| 2014 | South Dakota Electric Utility Companies | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Lignite Energy Council | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Midwest Reliability Organization Inc. | 990 | Board Member | 3 | $0 | $0 | View return |