| 2025 | Swiss Center of North America Inc. | 990 | Chair Of The Board | 1 | $0 | $0 | View return |
| 2025 | Hopfinger-Zimmerman Memorial Park Hopfinger-Zimmerman Memorial Park | 990PF | President | 5 | $0 | $0 | View return |
| 2025 | Ne Building Chapter of Associated General Contractors of America | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Lions International Association of Lions Club - Avon | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Fivepointville Fire Company | 990 | Chief Engineer | 2 | $0 | $0 | View return |
| 2024 | Hopfinger-Zimmerman Memorial Park Hopfinger-Zimmerman Memorial Park | 990PF | President | 10 | $0 | $0 | View return |
| 2024 | Catholic Charities Counseling & Adoption Services of the Diocese of Erie Inc | 990 | Board Chair | 2 | $0 | $0 | View return |
| 2024 | Ne Building Chapter of Associated General Contractors of America | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Ozark Trails Council Trust Fund #306 the Commerce Trust Company Trustee | 990 | VP - Properties | 0.1 | $0 | $0 | View return |
| 2024 | Ozark Trails Council Boy Scouts of America #306 | 990 | VP - Properties | 1 | $0 | $0 | View return |
| 2024 | Parks Forever Inc. | 990 | Director Treasurer | 3 | $0 | $0 | View return |
| 2023 | Lions International Association of Lions Club - Avon | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Christy Farm Nature Preserve | 990EZ | President | 2 | $0 | - | View return |
| 2023 | Ozark Trails Council Boy Scouts of America #306 | 990 | VP - Propert | 1 | $0 | $0 | View return |
| 2023 | Spokane Shadow Youth Soccer Club a Nonprofit Corporation | 990 | Director (Throug | 1 | $0 | $0 | View return |
| 2023 | Hopfinger-Zimmerman Memorial Park Hopfinger-Zimmerman Memorial Park | 990PF | President | 10 | $0 | $0 | View return |
| 2023 | Ne Building Chapter of Associated General Contractors of America | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Ozark Trails Council Trust Fund #306 the Commerce Trust Company Trustee | 990 | VP - Propert | 0.1 | $0 | $0 | View return |
| 2023 | Parks Forever Inc. | 990 | Director Treasurer | 2 | $0 | $0 | View return |
| 2023 | Catholic Charities Counseling & Adoption Services of the Diocese of Erie Inc | 990 | Board Chairperson | 2 | $0 | $0 | View return |
| 2022 | Ne Building Chapter of Associated General Contractors of America | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Roberson Museum and Science Center | 990 | Trustee | 0 | $0 | $0 | View return |
| 2022 | Catholic Charities Counseling & Adoption Services of the Diocese of Erie Inc | 990 | Vice Chairperson | 2 | $0 | $0 | View return |
| 2022 | Hopfinger-Zimmerman Memorial Park Hopfinger-Zimmerman Memorial Park | 990PF | President | 10 | $0 | $0 | View return |
| 2022 | Parks Forever Inc. | 990 | Director Treasurer | 2 | $0 | $0 | View return |
| 2022 | Christy Farm Nature Preserve | 990EZ | President | 2 | $0 | - | View return |
| 2021 | Lions International Association of Lions Club - Avon | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Christy Farm Nature Preserve | 990EZ | President | 2 | $0 | - | View return |
| 2021 | Parks Forever Inc. | 990 | Director Treasurer | 2 | $0 | $0 | View return |
| 2021 | Hopfinger-Zimmerman Memorial Park Hopfinger-Zimmerman Memorial Park | 990PF | President | 10 | $0 | $0 | View return |
| 2021 | Catholic Charities Counseling & Adoption Services of the Diocese of Erie Inc | 990 | Vice Chairperson | 2 | $0 | $0 | View return |
| 2021 | Lions International Association of Lions Club - Avon | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Roberson Museum and Science Center | 990 | Trustee | 0 | $0 | $0 | View return |
| 2021 | Ne Building Chapter of Associated General Contractors of America | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Hopfinger-Zimmerman Memorial Park Hopfinger-Zimmerman Memorial Park | 990PF | President | 10 | $0 | $0 | View return |
| 2020 | Ne Building Chapter of Associated General Contractors of America | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Roberson Museum and Science Center | 990 | Trustee | 0 | $0 | $0 | View return |
| 2020 | Christy Farm Nature Preserve | 990EZ | President | 2 | $0 | - | View return |
| 2019 | Roberson Museum and Science Center | 990 | Trustee | 0 | $0 | $0 | View return |
| 2019 | Hopfinger-Zimmerman Memorial Park Hopfinger-Zimmerman Memorial Park | 990PF | President | 0.25 | $0 | - | View return |
| 2019 | Ne Building Chapter of Associated General Contractors of America | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Christy Farm Nature Preserve | 990EZ | President | 2 | $0 | - | View return |
| 2018 | Ne Building Chapter of Associated General Contractors of America | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Downtown Spokane Development Association DBA Downtown Spokane Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Roberson Museum and Science Center | 990 | Trustee | 0 | $0 | $0 | View return |
| 2018 | Christy Farm Nature Preserve | 990EZ | President | 2 | $0 | - | View return |
| 2018 | Hopfinger-Zimmerman Memorial Park Hopfinger-Zimmerman Memorial Park | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2017 | Downtown Spokane Development Association DBA Downtown Spokane Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Ne Building Chapter of Associated General Contractors of America | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Kinship of the Park Rapids Area | 990EZ | Director | 1 | $0 | - | View return |
| 2017 | Firemens Relief Assn of Minn Nisswa Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Hopfinger-Zimmerman Memorial Park Hopfinger-Zimmerman Memorial Park | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2017 | Christy Farm Nature Preserve | 990EZ | President | 2 | $0 | - | View return |
| 2017 | Roberson Museum and Science Center | 990EZ | Trustee | 0 | $0 | - | View return |
| 2017 | Roberson Memorial Inc DBA Roberson Museum and Science Center | 990EZ | Trustee | 0 | $0 | - | View return |
| 2016 | Hopfinger-Zimmerman Memorial Park Hopfinger-Zimmerman Memorial Park | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2016 | Ne Building Chapter of Associated General Contractors of America | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Downtown Spokane Development Association DBA Downtown Spokane Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Firemens Relief Assn of Minn Nisswa Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Roberson Memorial Inc DBA Roberson Museum and Science Center | 990 | Trustee | 0 | $0 | $0 | View return |
| 2015 | Firemens Relief Assn of Minn Nisswa Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Roberson Memorial Inc DBA Roberson Museum and Science Center | 990 | Trustee | 0 | $0 | $0 | View return |
| 2014 | Firemens Relief Assn of Minn Nisswa Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Roberson Memorial Inc DBA Roberson Museum and Science Center | 990 | Trustee | 0 | $0 | $0 | View return |
| 2013 | Firemens Relief Assn of Minn Nisswa Association | 990 | Secretary | 1 | $0 | $0 | View return |
| 2013 | Roberson Memorial Inc DBA Roberson Museum and Science Center | 990 | Trustee | 0 | $0 | $0 | View return |
| 2013 | The Roberson Foundation | 990 | Trustee | 0 | $0 | $0 | View return |