| 2024 | Indian Land Tenure Foundation | 990 | President | 40 | $154,046 | $0 | View return |
| 2024 | Friends of the Lock and Dam | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | United States Endowment for Forestry and Communities Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Indian Land Tenure Foundation | 990 | President | 40 | $153,908 | $0 | View return |
| 2023 | Friends of the Lock and Dam | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Indian Land Tenure Foundation | 990 | President | 40 | $139,024 | $0 | View return |
| 2022 | Indian Land Tenure Foundation | 990 | President | 40 | $139,024 | $0 | View return |
| 2022 | Friends of the Lock and Dam | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | United States Endowment for Forestry and Communities Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Indian Land Tenure Foundation | 990 | President | 40 | $128,086 | $0 | View return |
| 2021 | United States Endowment for Forestry and Communities Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Indian Land Tenure Foundation | 990 | President | 40 | $126,524 | $0 | View return |
| 2020 | United States Endowment for Forestry and Communities Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Native American Community Development Corporation | 990EZ | Director | 1 | $0 | $0 | View return |
| 2019 | Indian Land Tenure Foundation | 990 | President | 40 | $126,524 | $0 | View return |
| 2019 | Native Governance Center | 990 | Chair (Part Year) | 2 | $0 | $0 | View return |
| 2019 | United States Endowment for Forestry and Communities Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Indian Land Tenure Foundation | 990 | President | 40 | $175,000 | $0 | View return |
| 2018 | United States Endowment for Forestry and Communities Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Native Governance Center | 990 | Chair | 2 | $0 | $0 | View return |
| 2017 | Indian Land Tenure Foundation | 990 | President | 40 | $125,792 | $0 | View return |
| 2017 | Native Governance Center | 990 | Chair | 2 | $0 | $0 | View return |
| 2017 | Native American Community Development Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Indian Land Tenure Foundation | 990 | President | 40 | $125,792 | $0 | View return |
| 2016 | Native American Community Development Corporation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Native Governance Center | 990 | Board Chair | 2 | $0 | $0 | View return |
| 2016 | Native American Community Development Corporation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Indian Land Tenure Foundation | 990 | President | 40 | $126,596 | $0 | View return |
| 2015 | Native American Community Development Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | American CIVIL Liberties Union of Minnesota Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | American CIVIL Liberties Union of Minnesota | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Native American Community Development Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Indian Land Tenure Foundation | 990 | President | 40 | $142,104 | $0 | View return |
| 2014 | American CIVIL Liberties Union of Minnesota Foundation | 990 | Vice-President | 1 | $0 | $0 | View return |
| 2013 | Indian Land Tenure Foundation | 990 | President | 40 | $125,792 | $0 | View return |
| 2013 | American CIVIL Liberties Union of Minnesota Foundation | 990 | Vice-President | 1 | $0 | $0 | View return |