| 2024 | Mount Rushmore National Memorial Society | 990 | Vice President | 5 | $0 | $0 | View return |
| 2023 | Mount Rushmore National Memorial Society | 990 | Vice President | 5 | $0 | $0 | View return |
| 2022 | Museum Alliance of Rapid City Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Mount Rushmore National Memorial Society | 990 | Board Member | 3 | $0 | $0 | View return |
| 2021 | Museum Alliance of Rapid City Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Mount Rushmore National Memorial Society | 990 | Board Member | 3 | $0 | $0 | View return |
| 2021 | The Black Hills Playhouse Inc | 990 | Treasurer | - | $0 | $0 | View return |
| 2020 | Museum Alliance of Rapid City Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2020 | The Black Hills Playhouse Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Mount Rushmore National Memorial Society | 990 | Board Member | 3 | $0 | $0 | View return |
| 2019 | Museum Alliance of Rapid City Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2019 | The Black Hills Playhouse Inc | 990 | Director | - | $0 | $0 | View return |
| 2019 | Minnilusa Historical Association | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | Museum Alliance of Rapid City Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | The Black Hills Playhouse Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Minnilusa Historical Association | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | Museum Alliance of Rapid City Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2017 | The Black Hills Playhouse Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2017 | Minnilusa Historical Association | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Museum Alliance of Rapid City Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2016 | Minnilusa Historical Association | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | The Black Hills Playhouse Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2015 | Museum Alliance of Rapid City Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2015 | Minnilusa Historical Association | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2015 | The Black Hills Playhouse Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | Minnilusa Historical Association | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2014 | The Black Hills Playhouse Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Museum Alliance of Rapid City Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2013 | Minnilusa Historical Association | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2013 | The Black Hills Playhouse Inc | 990 | Director | 1 | $0 | $0 | View return |