| 2024 | Education First Cambodia | 990 | Board Member | 0 | $0 | $0 | View return |
| 2024 | Legacy of the Plains Museum Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Friends of Coconino County Parks Inc | 990EZ | Member | 1 | $0 | - | View return |
| 2024 | Fly Fishers International | 990 | Board Member-Washington State Council | 1 | $0 | $0 | View return |
| 2024 | La Clinica Del Valle Family Health Care Center Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | Friends of Coconino County Parks Inc | 990EZ | Member | 1 | $0 | - | View return |
| 2023 | Legacy of the Plains Museum Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Ashland Community Hospital Foundation | 990 | Secretary | 2 | $0 | $0 | View return |
| 2023 | Viewpoint Senior Softball Association | 990EZ | President | 20 | $0 | $0 | View return |
| 2023 | Education First Cambodia | 990EZ | Board Member | 0 | $0 | - | View return |
| 2023 | Fly Fishers International | 990 | Board Member-Washington State Council | 1 | $0 | $0 | View return |
| 2023 | Stanford Faculty Club | 990 | Secretary Emeritus Director | 4 | $0 | $0 | View return |
| 2023 | La Clinica Del Valle Family Health Care Center Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2022 | Viewpoint Senior Softball Association | 990EZ | President | 25 | $0 | $0 | View return |
| 2022 | Ashland Community Hospital Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Education First Cambodia | 990EZ | Board Member | 0 | $0 | - | View return |
| 2022 | Fly Fishers International | 990 | Board Member-Washington State Council | 1 | $0 | $0 | View return |
| 2022 | Legacy of the Plains Museum Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | La Clinica Del Valle Family Health Care Center Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | Education First Cambodia | 990EZ | Board Member | 0 | $0 | - | View return |
| 2021 | Legacy of the Plains Museum Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Viewpoint Senior Softball Association | 990EZ | Vice President | 20 | $0 | $0 | View return |
| 2021 | Fly Fishers International | 990 | Board Member-Washington Co | 1 | $0 | $0 | View return |
| 2021 | St Anthony'S Gardens | 990 | Member | 2 | $0 | $0 | View return |
| 2021 | Stanford Faculty Club | 990 | Secretary Emeritus Director | 4 | $0 | $0 | View return |
| 2020 | Education First Cambodia | 990EZ | Board Member | 0 | $0 | - | View return |
| 2020 | Fly Fishers International | 990 | Board Member-Washington Council | 1 | $0 | $0 | View return |
| 2020 | Legacy of the Plains Museum Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Stanford Faculty Club | 990 | Secretary | 4 | $0 | $0 | View return |
| 2019 | Legacy of the Plains Museum Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Fly Fishers International | 990 | Board Member - Ffi Washington Council | 1 | $0 | $0 | View return |
| 2019 | Education First Cambodia | 990EZ | Board Member | 0 | $0 | - | View return |
| 2019 | Stanford Faculty Club | 990 | Secretary | 4 | $0 | $0 | View return |
| 2018 | Fly Fishers International | 990 | Board Member - Ffi Washington Council | 1 | $0 | $0 | View return |
| 2018 | Legacy of the Plains Museum Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | World Presidents Organization | 990 | Board Members At Large | 1 | $0 | $0 | View return |
| 2018 | Stanford Faculty Club | 990 | Secretary | 4 | $0 | $0 | View return |
| 2017 | Palo Alto Lodge No 1471 Benevolent & Protective Order of Elks | 990 | Lodge Esquire | 4 | $0 | $0 | View return |
| 2017 | Legacy of the Plains Museum Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Stanford Faculty Club | 990 | Secretary | 4 | $0 | $0 | View return |
| 2016 | City of Gering Leasing Corporation | 990 | Past Director | 1 | $0 | $3,500 | View return |
| 2016 | Palo Alto Lodge No 1471 Benevolent & Protective Order of Elks | 990 | Lodge Esquire | 4 | $0 | $0 | View return |
| 2016 | Panhandle Resource Conservation and Development Inc. | 990EZ | President | 3 | $0 | - | View return |
| 2016 | Stanford Faculty Club | 990 | Secretary | 4 | $0 | $0 | View return |
| 2015 | City of Gering Leasing Corporation | 990 | Director | 1 | $0 | $3,500 | View return |
| 2015 | Panhandle Resource Conservation and Development Inc. | 990EZ | President | 3 | $0 | - | View return |
| 2015 | Palo Alto Lodge No 1471 Benevolent & Protective Order of Elks | 990 | Lodge Esquire | 4 | $0 | $0 | View return |
| 2015 | Resource Conservation and Development for Northeast Iowa Inc. | 990 | Director | - | $0 | $0 | View return |
| 2015 | Stanford Faculty Club | 990 | Secretary | 4 | $0 | $0 | View return |
| 2014 | City of Gering Leasing Corporation | 990 | Director | 1 | $0 | $3,500 | View return |
| 2014 | Palo Alto Lodge No 1471 Benevolent & Protective Order of Elks | 990 | Lodge Esquire | 4 | $0 | $0 | View return |
| 2014 | Panhandle Resource Conservation and Development Inc. | 990EZ | President | 0 | $0 | - | View return |
| 2014 | Stanford Faculty Club | 990 | Director | 4 | $0 | $0 | View return |
| 2014 | Resource Conservation and Development for Northeast Iowa Inc. | 990 | Director | - | $0 | $0 | View return |
| 2013 | City of Gering Leasing Corporation | 990 | Director | 1 | $0 | $3,500 | View return |
| 2013 | Panhandle Resource Conservation and Development Inc. | 990EZ | Sec/Treas | 0 | $0 | - | View return |
| 2013 | Resource Conservation and Development for Northeast Iowa Inc. | 990 | Director | - | $0 | $0 | View return |