| 2024 | Open Doors for Youth | 990 | Director | 11 | $7,755 | $0 | View return |
| 2024 | District Nineteen Organization of the American Contract Bridge Leagu | 990 | Secretary | 2 | $0 | $0 | View return |
| 2024 | John L and Marilyn J Olson Family Foundation | 990PF | Secretary/Treasurer | 0 | $0 | $0 | View return |
| 2024 | Sinto Senior Activity Center | 990 | Treasurer | 1.5 | $0 | $0 | View return |
| 2024 | Williston Coyote Foundation a North Dakota Corporation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2024 | Enkrateia House of Hope | 990EZ | Director | 10 | $0 | - | View return |
| 2023 | Villagesokc Inc. | 990 | Executive Di | 5 | $15,600 | $0 | View return |
| 2023 | Open Doors for Youth | 990 | Board Secretary | 26 | $12,533 | $0 | View return |
| 2023 | District Nineteen Organization of the American Contract Bridge Leagu | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Sinto Senior Activity Center | 990 | Treasurer | 1.5 | $0 | $0 | View return |
| 2023 | John L and Marilyn J Olson Family Foundation | 990PF | Secretary/Treasurer | 0 | $0 | $0 | View return |
| 2023 | Oletha C Likins and Loren E Likins Perpetual Memorial Trust Fund | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2023 | Mason County Senior Activities Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Williston Coyote Foundation a North Dakota Corporation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2022 | District Nineteen Organization of the American Contract Bridge Leagu | 990EZ | Director | 1 | $0 | - | View return |
| 2022 | Oletha C Likins and Loren E Likins Perpetual Memorial Trust Fund | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2022 | Sinto Senior Activity Center | 990 | Treasurer | 1.5 | $0 | $0 | View return |
| 2022 | John L and Marilyn J Olson Family Foundation | 990PF | Vice-President | 0 | $0 | $0 | View return |
| 2022 | Enkrateia House of Hope | 990EZ | Director | 0 | $0 | - | View return |
| 2022 | Villagesokc Inc. | 990EZ | Executive Director | 20 | $0 | $0 | View return |
| 2022 | Open Doors for Youth | 990 | Secretary | 6 | $0 | $0 | View return |
| 2022 | Williston Coyote Foundation a North Dakota Corporation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2021 | Portland Public Schools Athletic Hall of Fame Association | 990EZ | VP, Director | 1 | $0 | - | View return |
| 2021 | Oletha C Likins and Loren E Likins Perpetual Memorial Trust Fund | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2021 | Open Doors for Youth | 990 | Secretary | 6 | $0 | $0 | View return |
| 2021 | John L and Marilyn J Olson Family Foundation | 990PF | Vice-President | 0 | $0 | $0 | View return |
| 2021 | Villagesokc Inc. | 990EZ | Executive Director | 30 | $0 | $0 | View return |
| 2021 | Sinto Senior Activity Center | 990 | Director | 1.5 | $0 | $0 | View return |
| 2021 | Mason County Senior Activities Association | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Williston Coyote Foundation a North Dakota Corporation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Villagesokc Inc. | 990EZ | Executive Director | 40 | $17,500 | $0 | View return |
| 2020 | John L and Marilyn J Olson Family Foundation | 990PF | Vice-President | 0 | $0 | $0 | View return |
| 2020 | Portland Public Schools Athletic Hall of Fame Association | 990EZ | VP, Director | 1 | $0 | - | View return |
| 2020 | Oletha C Likins and Loren E Likins Perpetual Memorial Trust Fund | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2020 | Sinto Senior Activity Center | 990 | Director | 1.5 | $0 | $0 | View return |
| 2020 | Williston Coyote Foundation a North Dakota Corporation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Open Doors for Youth | 990 | Secretary | 15 | $0 | $0 | View return |
| 2019 | Villagesokc Inc. | 990EZ | Executive Director | 20 | $13,750 | $0 | View return |
| 2019 | John L and Marilyn J Olson Family Foundation | 990PF | Vice-President | 0 | $0 | $0 | View return |
| 2019 | Open Doors for Youth | 990 | Secretary | 14 | $0 | $0 | View return |
| 2019 | Oletha C Likins and Loren E Likins Perpetual Memorial Trust Fund | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2019 | Sinto Senior Activity Center | 990 | Director | 1.5 | $0 | $0 | View return |
| 2019 | Portland Public Schools Athletic Hall of Fame Association | 990EZ | VP, Director | 1 | $0 | - | View return |
| 2019 | Williston Coyote Foundation a North Dakota Corporation | 990 | Board Member | - | $0 | $0 | View return |
| 2019 | Mason County Senior Activities Association | 990 | Treasurer | 20 | $0 | $0 | View return |
| 2018 | Williston Coyote Foundation a North Dakota Corporation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Oletha C Likins and Loren E Likins Perpetual Memorial Trust Fund | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2018 | Portland Public Schools Athletic Hall of Fame Association | 990EZ | VP, Director | 1 | $0 | - | View return |
| 2018 | Open Doors for Youth | 990EZ | Secretary | 14 | $0 | $0 | View return |
| 2018 | Sinto Senior Activity Center | 990 | Director | 1.5 | $0 | $0 | View return |
| 2018 | John L and Marilyn J Olson Family Foundation | 990PF | Vice-President | 0 | $0 | $0 | View return |
| 2018 | Mason County Community Concert Association | 990EZ | Vice President | 2 | $0 | $0 | View return |
| 2017 | Open Doors for Youth | 990EZ | Secretary | 24 | $0 | $0 | View return |
| 2017 | Oletha C Likins and Loren E Likins Perpetual Memorial Trust Fund | 990PF | Secretary | 1 | $0 | - | View return |
| 2017 | Mason County Community Concert Association | 990EZ | Vice President | 2 | $0 | - | View return |
| 2017 | Sinto Senior Activity Center | 990 | Director | 1.5 | $0 | $0 | View return |
| 2017 | Williston Coyote Foundation a North Dakota Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Edgerton Retirement Apartments Co Horizon Management Group Inc | 990EZ | Director | 0 | $0 | - | View return |
| 2017 | Portland Public Schools Athletic Hall of Fame Association | 990EZ | VP, Director | 1 | $0 | - | View return |
| 2017 | John L and Marilyn J Olson Family Foundation | 990PF | Vice-President | 0 | $0 | $0 | View return |
| 2016 | Mason County Community Concert Association | 990EZ | Vice President | 2 | $0 | - | View return |
| 2016 | John L and Marilyn J Olson Family Foundation | 990PF | Vice-President | 0 | $0 | $0 | View return |
| 2016 | Edgerton Retirement Apartments Co Horizon Management Group Inc | 990EZ | Director | 0.3 | $0 | - | View return |
| 2016 | Sinto Senior Activity Center | 990 | Director | 1.5 | $0 | $0 | View return |
| 2016 | Portland Public Schools Athletic Hall of Fame Association | 990EZ | VP, Director | 1 | $0 | - | View return |
| 2016 | Open Doors for Youth | 990EZ | Secretary Director | 35 | $0 | $0 | View return |
| 2015 | Mason County Community Concert Association | 990EZ | Vice President | 2 | $0 | - | View return |
| 2015 | Edgerton Retirement Apartments Co Horizon Management Group Inc | 990EZ | Director | 0.3 | $0 | - | View return |
| 2015 | Open Doors for Youth | 990EZ | Secretary And Director | 30 | $0 | $0 | View return |
| 2015 | John L and Marilyn J Olson Family Foundation | 990PF | Vice-President | 0 | $0 | $0 | View return |
| 2014 | Edgerton Retirement Apartments Co Horizon Management Group Inc | 990EZ | Director | 0 | $0 | - | View return |
| 2014 | John L and Marilyn J Olson Family Foundation | 990PF | Vice-President | 0 | $0 | $0 | View return |
| 2014 | Mason County Community Concert Association | 990EZ | Vice President | 2 | $0 | - | View return |
| 2013 | John L and Marilyn J Olson Family Foundation | 990PF | Vice-President | 0 | $0 | $0 | View return |
| 2013 | Edgerton Retirement Apartments Co Horizon Management Group Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2012 | John L and Marilyn J Olson Family Foundation | 990PF | Vice-President | 0 | $0 | $0 | View return |
| 2011 | John L and Marilyn J Olson Family Foundation | 990PF | Vice-President | 0 | $0 | $0 | View return |
| 2010 | John L and Marilyn J Olson Family Foundation | 990PF | Vice-President | 0 | $0 | $0 | View return |