| 2025 | Copper Mountain Foundation | 990PF | Director, Chairman | 1 | $0 | $0 | View return |
| 2025 | The Afn Education Fund | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Copper Mountain Foundation | 990PF | Director, Chairman | 1 | $0 | $0 | View return |
| 2024 | Nudlaghi Leadership Institute | 990 | Board Vice-Chair | 1 | $0 | $0 | View return |
| 2024 | The Afn Education Fund | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Alaska Federation of Natives | 990 | Member | 2 | $0 | $0 | View return |
| 2024 | Chugach Heritage Museum and Archaeological Repository | 990 | Director | 1.5 | $0 | $0 | View return |
| 2024 | Chugach Heritage Foundation | 990PF | President | 1.5 | $0 | $0 | View return |
| 2024 | Russian Orthodox Sacred Sites in Alaska Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2024 | Chugach Tribal Services | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Chugach Heritage Foundation | 990PF | President | 1.5 | $0 | $0 | View return |
| 2023 | Alaska Federation of Natives | 990 | Member | 2 | $0 | $0 | View return |
| 2023 | Russian Orthodox Sacred Sites in Alaska Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2023 | The Afn Education Fund | 990 | Secretary/Treasurer | 2 | $0 | $0 | View return |
| 2023 | Copper Mountain Foundation | 990PF | Director, Chairman | 1 | $0 | $0 | View return |
| 2022 | Chugach Heritage Foundation | 990PF | Chairman | 1.5 | $0 | $0 | View return |
| 2022 | Russian Orthodox Sacred Sites in Alaska Inc. | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2022 | Copper Mountain Foundation | 990PF | Director, Chairman | 1 | $0 | $0 | View return |
| 2022 | Alaska Federation of Natives | 990 | Member | 2 | $0 | $0 | View return |
| 2022 | The Afn Education Fund | 990 | Secretary/Treasurer | 2 | $0 | $0 | View return |
| 2021 | Russian Orthodox Sacred Sites in Alaska Inc. | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2021 | Chugach Heritage Foundation | 990PF | Chairman | 1.5 | $0 | $0 | View return |
| 2021 | Copper Mountain Foundation | 990PF | Director, Chairman | 1 | $0 | $0 | View return |
| 2021 | Association of Ancsa Regional Corporation Presidents/Ceos | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Native American Contractors Association | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | Alaska Federation of Natives | 990 | Member | 2 | $0 | $0 | View return |
| 2020 | Russian Orthodox Sacred Sites in Alaska Inc. | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2020 | Chugach Heritage Foundation | 990PF | Chairman | 1.5 | $0 | $0 | View return |
| 2020 | Alaska Federation of Natives | 990 | Member | 4 | $0 | $0 | View return |
| 2020 | Association of Ancsa Regional Corporation Presidents/Ceos | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Native American Contractors Association | 990 | Board Member | 2 | $0 | $0 | View return |
| 2020 | Copper Mountain Foundation | 990PF | Director, Chairman | 1 | $0 | $0 | View return |
| 2019 | Association of Ancsa Regional Corporation Presidents/Ceos | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Alaska Federation of Natives | 990 | Member | 2 | $0 | $0 | View return |
| 2019 | Copper Mountain Foundation | 990PF | Director, Chairman | 1 | $0 | $0 | View return |
| 2019 | Native American Contractors Association | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2019 | Russian Orthodox Sacred Sites in Alaska Inc. | 990 | Chair | 4 | $0 | $0 | View return |
| 2019 | Native American Contractors Association | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2018 | Native American Contractors Association | 990 | Board Member | 5 | $0 | $0 | View return |
| 2018 | Russian Orthodox Sacred Sites in Alaska Inc. | 990 | Chair | 4 | $0 | $0 | View return |
| 2018 | Alaska Federation of Natives | 990 | Member | 2 | $0 | $0 | View return |
| 2018 | Copper Mountain Foundation | 990PF | Director, Chairman | 1 | $0 | $0 | View return |
| 2017 | Alaska Federation of Natives | 990 | Member | 2 | $0 | $0 | View return |
| 2017 | Russian Orthodox Sacred Sites in Alaska Inc. | 990 | Chair | 4 | $0 | $0 | View return |
| 2017 | Copper Mountain Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2017 | Native American Contractors Association | 990 | Director | 5 | $0 | $0 | View return |
| 2016 | Copper Mountain Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2016 | The Alaska Native Arts Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Native American Contractors Association | 990 | Director | 5 | $0 | $0 | View return |
| 2016 | Russian Orthodox Sacred Sites in Alaska Inc. | 990 | Chair | 4 | $0 | $0 | View return |
| 2016 | Alaska Federation of Natives | 990 | Member | 2 | $0 | $0 | View return |
| 2015 | Copper Mountain Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2015 | Native American Contractors Association | 990 | Director | 5 | $0 | $0 | View return |
| 2015 | Russian Orthodox Sacred Sites in Alaska Inc. | 990 | Chair | 4 | $0 | $0 | View return |
| 2015 | Alaska Federation of Natives | 990 | Member | 2 | $0 | $0 | View return |
| 2014 | Alaska Federation of Natives | 990 | Member | 2 | $0 | $0 | View return |
| 2014 | Native American Contractors Association | 990 | Director | 5 | $0 | $0 | View return |
| 2014 | Russian Orthodox Sacred Sites in Alaska Inc. | 990 | Chair | 4 | $0 | $0 | View return |
| 2014 | Copper Mountain Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2014 | Anchorage Economic Development Corporation | 990 | Member | 1 | $0 | $0 | View return |
| 2013 | Copper Mountain Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2013 | Anchorage Economic Development Corporation | 990 | Member | 1 | - | - | View return |
| 2013 | Native American Contractors Association | 990 | Director | 5 | $0 | $0 | View return |
| 2013 | Russian Orthodox Sacred Sites in Alaska Inc. | 990 | Chair | 4 | $0 | $0 | View return |
| 2013 | Alaska Federation of Natives | 990 | Member | 2 | $0 | $0 | View return |