| 2024 | Barbara and John Trimble Family Foundation Inc. | 990PF | Director Treasurer | 1 | $0 | $0 | View return |
| 2024 | Montgomery County Tennis Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | South Dakota Academy of Physician Assistants | 990EZ | President | 0.5 | $0 | - | View return |
| 2023 | Barbara and John Trimble Family Foundation Inc. | 990PF | Director Treasurer | 1 | $0 | $0 | View return |
| 2023 | Montgomery County Tennis Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Barbara and John Trimble Family Foundation Inc. | 990PF | Director Treasurer | 1 | $0 | $0 | View return |
| 2022 | South Dakota Academy of Physician Assistants | 990EZ | President | 0.5 | $0 | - | View return |
| 2022 | Brgt Horz Resources for Survs of Domest Violence & Sexual Assault I | 990 | Member | 0 | $0 | $0 | View return |
| 2022 | Montgomery County Tennis Association | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Barbara and John Trimble Family Foundation Inc. | 990PF | Director Treasurer | 1 | $0 | $0 | View return |
| 2021 | Fairborn Senior Citizens Association Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | South Dakota Academy of Physician Assistants | 990EZ | President | 0.5 | $0 | - | View return |
| 2021 | Brgt Horz Resources for Survs of Domest Violence & Sexual Assault I | 990 | Member | 0 | $0 | $0 | View return |
| 2021 | Montgomery County Tennis Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Brgt Horz Resources for Survs of Domest Violence & Sexual Assault I | 990 | Member | 0 | $0 | $0 | View return |
| 2020 | Fairborn Senior Citizens Association Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | South Dakota Academy of Physician Assistants | 990EZ | President | 0.5 | $0 | - | View return |
| 2020 | Montgomery County Tennis Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Barbara and John Trimble Family Foundation Inc. | 990PF | Director Treasurer | 1 | $0 | $0 | View return |
| 2019 | Fairborn Senior Citizens Association Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Montgomery County Tennis Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Hampton Public Library Foundation | 990EZ | Board Member | 1 | $0 | - | View return |
| 2019 | Brgt Horz Resources for Survs of Domest Violence & Sexual Assault I | 990 | Member | 0 | $0 | $0 | View return |
| 2019 | South Dakota Academy of Physician Assistants | 990EZ | Vice President | 0.5 | $0 | - | View return |
| 2018 | Montgomery County Tennis Association | 990 | Secretary | 5 | $0 | $0 | View return |
| 2018 | South Dakota Academy of Physician Assistants | 990EZ | Vice President | 0.5 | $0 | - | View return |
| 2018 | Brgt Horz Resources for Survs of Domest Violence & Sexual Assault I | 990 | Member | 0 | $0 | $0 | View return |
| 2018 | Fairborn Senior Citizens Association Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Hampton Public Library Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Fairborn Senior Citizens Association Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | South Dakota Academy of Physician Assistants | 990EZ | Vice President | 0.5 | $0 | - | View return |
| 2017 | Hampton Public Library Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Brgt Horz Resources for Survs of Domest Violence & Sexual Assault I | 990 | Member | 0 | $0 | $0 | View return |
| 2017 | Montgomery County Tennis Association | 990 | Secretary | 5 | $0 | $0 | View return |
| 2016 | Montgomery County Tennis Association | 990 | Secretary | 5 | $0 | $0 | View return |
| 2016 | Brgt Horz Resources for Survs of Domest Violence & Sexual Assault I | 990 | Member | 0 | $0 | $0 | View return |
| 2016 | Hampton Public Library Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Fairborn Senior Citizens Association Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Hampton Public Library Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2015 | Montgomery County Tennis Association | 990 | Secretary | 5 | $0 | $0 | View return |
| 2014 | Montgomery County Tennis Association | 990 | Secretary | 1 | $0 | $0 | View return |
| 2013 | Montgomery County Tennis Association | 990 | Secretary | 2 | $0 | $0 | View return |