| 2024 | Peregrine Global Foundation | 990EZ | President | 1 | $0 | - | View return |
| 2024 | Edible Prairie Project | 990 | At-Large Mem | 1 | $0 | $0 | View return |
| 2024 | Thunder Basin Grasslands Prairie Eco-System Association | 990 | Chairman | - | $0 | $0 | View return |
| 2024 | Oedekoven-Vicklund Foundation | 990PF | President | 0.2 | $0 | - | View return |
| 2024 | Peregrine Global Foundation | 990EZ | President | 1 | $0 | - | View return |
| 2024 | Campbell County Economic Development Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Edible Prairie Project | 990EZ | At-Large Mem | 1 | $0 | - | View return |
| 2023 | Oedekoven-Vicklund Foundation | 990PF | President | 0.2 | $0 | - | View return |
| 2023 | Thunder Basin Grasslands Prairie Eco-System Association | 990 | Vice-Chairma | - | $0 | $0 | View return |
| 2023 | Peregrine Global Foundation | 990EZ | President | 1 | $0 | - | View return |
| 2023 | Campbell County Economic Development Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Gillette College Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Oedekoven-Vicklund Foundation | 990PF | President | 0.2 | $0 | - | View return |
| 2022 | Thunder Basin Grasslands Prairie Eco-System Association | 990 | Vice-Chairma | - | $0 | $0 | View return |
| 2022 | Peregrine Global Foundation | 990EZ | President | 1 | $0 | - | View return |
| 2022 | Edible Prairie Project | 990EZ | At-Large Member | 1 | $0 | $0 | View return |
| 2021 | Peregrine Global Foundation | 990EZ | President | 1 | $0 | - | View return |
| 2021 | Thunder Basin Grasslands Prairie Eco-System Association | 990 | Vice-Chairma | 2 | $0 | $0 | View return |
| 2021 | Oedekoven-Vicklund Foundation | 990PF | President | 0.2 | $0 | - | View return |
| 2020 | Thunder Basin Grasslands Prairie Eco-System Association | 990 | Vice-Chairma | 2 | $0 | $0 | View return |
| 2020 | Peregrine Global Foundation | 990EZ | President | 0.5 | $0 | - | View return |
| 2020 | Oedekoven-Vicklund Foundation | 990PF | President | 0.2 | $0 | - | View return |
| 2019 | Oedekoven-Vicklund Foundation | 990PF | President | 0.2 | $0 | - | View return |
| 2019 | Peregrine Global Foundation | 990EZ | President | 0.5 | $0 | - | View return |
| 2019 | Thunder Basin Grasslands Prairie Eco-System Association | 990 | Vice-Chairma | 2 | $0 | $0 | View return |
| 2018 | Oedekoven-Vicklund Foundation | 990PF | President | 0.2 | $0 | - | View return |
| 2018 | Thunder Basin Grasslands Prairie Eco-System Association | 990 | Vice-Chairma | - | $0 | $0 | View return |
| 2017 | Oedekoven-Vicklund Foundation | 990PF | President | 0.2 | $0 | - | View return |
| 2017 | Thunder Basin Grasslands Prairie Eco-System Association | 990 | Vice-Chairma | - | $0 | $0 | View return |
| 2016 | Thunder Basin Grasslands Prairie Eco-System Association | 990 | Vice-Chairma | - | $0 | $0 | View return |
| 2016 | Oedekoven-Vicklund Foundation | 990PF | President | 0.2 | $0 | - | View return |
| 2015 | Thunder Basin Grasslands Prairie Eco-System Association | 990 | Vice-Chairma | 1 | $0 | $0 | View return |
| 2015 | Oedekoven-Vicklund Foundation | 990PF | President | 0.2 | $0 | - | View return |
| 2014 | Thunder Basin Grasslands Prairie Eco-System Association | 990 | Vice-Chairma | 1 | $0 | $0 | View return |
| 2013 | Thunder Basin Grasslands Prairie Eco-System Association | 990 | Vice-Chairma | 2 | $0 | $0 | View return |