| 2025 | Zimmerman Family Foundation Inc. | 990PF | VP | 0 | $0 | $0 | View return |
| 2024 | International Brotherhood of Electrical Workers | 990EZ | Vice Preside | 5 | $7,575 | - | View return |
| 2024 | Zimmerman Family Foundation Inc. | 990PF | VP | 0 | $0 | $0 | View return |
| 2024 | Southeastern Indiana Dance Inc. | 990EZ | Director | 0.25 | $0 | - | View return |
| 2024 | Veterans of Foreign Wars of the United States | 990 | Commander | 10 | $0 | $0 | View return |
| 2023 | International Brotherhood of Electrical Workers | 990EZ | Vice President | 5 | $5,495 | - | View return |
| 2023 | Zimmerman Family Foundation Inc. | 990PF | VP | 0 | $0 | $0 | View return |
| 2023 | Veterans of Foreign Wars of the United States | 990 | Commander | 10 | $0 | $0 | View return |
| 2023 | Arkansas Baptist Assembly Inc DBA Camp Siloam | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Southeastern Indiana Dance Inc. | 990EZ | Director | 0.25 | $0 | - | View return |
| 2023 | Arkansas Alumni Association Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | International Brotherhood of Electrical Workers | 990EZ | Unit Chair | 5 | $2,153 | - | View return |
| 2022 | Zimmerman Family Foundation Inc. | 990PF | VP | 0 | $0 | $0 | View return |
| 2022 | Southeastern Indiana Dance Inc. | 990EZ | Director | 0.25 | $0 | - | View return |
| 2022 | Arkansas Baptist Assembly Inc DBA Camp Siloam | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Veterans of Foreign Wars of the United States | 990 | Commander | 0 | $0 | $0 | View return |
| 2021 | Zimmerman Family Foundation Inc. | 990PF | VP | 0 | $0 | $0 | View return |
| 2021 | Veterans of Foreign Wars of the United States | 990 | Commander | 8 | $0 | $0 | View return |
| 2021 | Southeastern Indiana Dance Inc. | 990EZ | Director | 0.25 | $0 | - | View return |
| 2021 | Arkansas Baptist Assembly Inc DBA Camp Siloam | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Southeastern Indiana Dance Inc. | 990EZ | Director | 0.25 | $0 | - | View return |
| 2020 | Veterans of Foreign Wars of the United States | 990 | Commander | 8 | $0 | $0 | View return |
| 2020 | Zimmerman Family Foundation Inc. | 990PF | VP | 0 | $0 | $0 | View return |
| 2020 | Benevolent and Protective Order of Elks | 990 | Exalted Rule | 5 | $0 | $0 | View return |
| 2019 | Veterans of Foreign Wars of the United States | 990 | Commander | 8 | $0 | $0 | View return |
| 2018 | Louisville Cardinal Incorporated | 990EZ | Director | 1 | $0 | $0 | View return |
| 2017 | Cloud County Health Center Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | VFW Post 1536 Skiff-Bower Post | 990EZ | Commander | 2 | $0 | - | View return |
| 2017 | Intl Assn of Lions Clubs Pa State | 990 | 14-U Distr. | 2 | $0 | $0 | View return |
| 2016 | Zimmerman Family Foundation Inc. | 990PF | VP | 0 | $0 | - | View return |
| 2016 | Cloud County Health Center Inc | 990 | Treasurer | 1.5 | $0 | $0 | View return |
| 2016 | Johnson County Old Settlers Association Inc | 990 | Executive Co | - | $0 | $0 | View return |
| 2016 | Upper White River Basin Foundation Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Sample Mcdougald House Preservation Society Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | St Joseph'S Hospital Health Center | 990 | Director Through 12/16 | 10 | $0 | $0 | View return |
| 2015 | Cloud County Health Center Inc | 990 | Treasurer | 1.5 | $0 | $0 | View return |
| 2015 | St Joseph'S Hospital Health Center | 990 | Board Trustee | 10 | $0 | $0 | View return |
| 2015 | Johnson County Old Settlers Association Inc | 990 | Executive Co | - | $0 | $0 | View return |
| 2015 | Upper White River Basin Foundation Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Community Hospice of Northeast Florida Foundation for Caring Inc. | 990 | Board Member, Rtd 2/2016 | 1 | $0 | $0 | View return |
| 2014 | St Joseph'S Hospital Health Center | 990 | Board Trustee | 10 | $0 | $0 | View return |
| 2014 | Upper White River Basin Foundation Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Cloud County Health Center Inc | 990 | Treasurer | 1.5 | $0 | $0 | View return |
| 2014 | The Illuminators Educational Foundation | 990 | Vice President | 2 | $0 | $0 | View return |
| 2014 | Johnson County Old Settlers Association Inc | 990 | Executive Co | - | $0 | $0 | View return |
| 2014 | Community Hospice of Northeast Florida Foundation for Caring Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Upper White River Basin Foundation Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | St Joseph'S Hospital Health Center | 990 | Board Trustee | 10 | $0 | $0 | View return |
| 2013 | Friends of Schuyler Mansion | 990EZ | Recording Secretary | 1 | $0 | - | View return |
| 2013 | Johnson County Old Settlers Association Inc | 990 | Executive Co | - | $0 | $0 | View return |
| 2013 | The Illuminators Educational Foundation | 990 | Vice President | 2 | $0 | $0 | View return |
| 2013 | Community Hospice of Northeast Florida Foundation for Caring Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | St Joseph'S Hospital Health Center | 990 | Board Trustee | 10 | $0 | $0 | View return |