| 2024 | Und Sports Facilities Inc. | 990 | Vice President And Director | 1 | $0 | $0 | View return |
| 2024 | Lignite Energy Council | 990 | Director | 0.5 | $0 | $0 | View return |
| 2024 | Und Arena Services Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2024 | Matt and Joann Butler Foundation | 990PF | President/Director | 0 | $0 | $0 | View return |
| 2024 | Re Arena Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | North Dakota Implement Dealers Association | 990 | Vice-Chairperson | 1 | $0 | $0 | View return |
| 2023 | Lignite Energy Council | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Theodore Roosevelt Medora Foundation | 990 | Director (Until Feb 23) | 1 | $0 | $0 | View return |
| 2023 | Matt and Joann Butler Foundation | 990PF | President/Director | 0 | $0 | $0 | View return |
| 2023 | Und Sports Facilities Inc. | 990 | Vice President And Director | 1 | $0 | $0 | View return |
| 2023 | Und Arena Services Inc. | 990 | Foundation Director | 1 | $0 | $0 | View return |
| 2023 | Re Arena Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | North Dakota Implement Dealers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Matt and Joann Butler Foundation | 990PF | President/Director | 0 | $0 | $0 | View return |
| 2022 | Lignite Energy Council | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Und Arena Services Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2022 | Theodore Roosevelt Medora Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | North Dakota Implement Dealers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Lignite Energy Council | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | Matt and Joann Butler Foundation | 990PF | President/Director | 0 | $0 | $0 | View return |
| 2021 | Und Arena Services Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Theodore Roosevelt Medora Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | North Dakota Implement Dealers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Matt and Joann Butler Foundation | 990PF | President/Director | 0 | $0 | $0 | View return |
| 2020 | Theodore Roosevelt Medora Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | North Dakota Implement Dealers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Und Arena Services Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Theodore Roosevelt Medora Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Matt and Joann Butler Foundation | 990PF | President/Director | 0 | $0 | $0 | View return |
| 2019 | Und Arena Services Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Matt and Joann Butler Foundation | 990PF | President/Director | 0 | $0 | $0 | View return |
| 2018 | Theodore Roosevelt Medora Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Matt and Joann Butler Foundation | 990PF | President/Director | 0 | $0 | $0 | View return |
| 2017 | Theodore Roosevelt Medora Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Matt and Joann Butler Foundation | 990PF | President/Director | 0 | $0 | $0 | View return |
| 2016 | Theodore Roosevelt Medora Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Matt and Joann Butler Foundation | 990PF | President/Director | 0 | $0 | $0 | View return |
| 2014 | Matt and Joann Butler Foundation | 990PF | President/Director | 0 | $0 | $0 | View return |
| 2013 | Matt and Joann Butler Foundation | 990PF | President/Director | 0 | $0 | $0 | View return |
| 2012 | Matt and Joann Butler Foundation | 990PF | President/Director | 0 | $0 | $0 | View return |
| 2010 | Matt and Joann Butler Foundation | 990PF | President/Director | 0 | $0 | $0 | View return |