| 2024 | Robert Grimm Family Foundation | 990PF | Secretary/Treasurer | 0.5 | $0 | $0 | View return |
| 2024 | Johnston Basketball Club Inc. | 990EZ | Fundraising | 1 | $0 | $0 | View return |
| 2024 | Los Flojos Camp Inc | 990EZ | Treasurer | 0 | $0 | $0 | View return |
| 2024 | The Wellness Council of the Midlands | 990 | Director | 0.1 | $0 | $0 | View return |
| 2024 | Junior Achievement of Central Iowa Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2023 | The Wellness Council of the Midlands | 990 | Chair | 0.1 | $0 | $0 | View return |
| 2023 | Los Flojos Camp Inc | 990EZ | Treasurer | 0 | $0 | $0 | View return |
| 2023 | Robert Grimm Family Foundation | 990PF | Secretary/Treasurer | 0.5 | $0 | $0 | View return |
| 2023 | Junior Achievement of Central Iowa Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Western Growers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Wellness Council of the Midlands | 990 | Vice Chair | 0.1 | $0 | $0 | View return |
| 2022 | Robert Grimm Family Foundation | 990PF | Secretary/Treasurer | 0.5 | $0 | $0 | View return |
| 2022 | Junior Achievement of Central Iowa Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Western Growers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Wellness Council of the Midlands | 990 | Director | 0.1 | $0 | $0 | View return |
| 2021 | Junior Achievement of Central Iowa Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Robert Grimm Family Foundation | 990PF | Secretary/Treasurer | 0.5 | $0 | $0 | View return |
| 2021 | Western Growers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Robert Grimm Family Foundation | 990PF | Secretary/Treasurer | 0.5 | $0 | $0 | View return |
| 2020 | Western Growers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Public Health Association of Nebraska | 990EZ | Past Preside | 0 | $0 | - | View return |
| 2019 | Robert Grimm Family Foundation | 990PF | Secretary/Treasurer | 0.5 | $0 | $0 | View return |
| 2019 | Western Growers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Project Extra Mile Inc | 990 | Board Member | 0.1 | $0 | $0 | View return |
| 2018 | Public Health Association of Nebraska | 990EZ | Past Preside | 1 | $0 | - | View return |
| 2018 | Robert Grimm Family Foundation | 990PF | Secretary/Treasurer | 0.5 | $0 | $0 | View return |
| 2018 | Court Appointed Special Advocates of Kern County | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Project Extra Mile Inc | 990 | Board Member | 0.1 | $0 | $0 | View return |
| 2018 | Western Growers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Public Health Association of Nebraska | 990EZ | President | 4 | $0 | - | View return |
| 2017 | Robert Grimm Family Foundation | 990PF | Secretary/Treasurer | 0.5 | $0 | $0 | View return |
| 2017 | Court Appointed Special Advocates of Kern County | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Project Extra Mile Inc | 990 | Board Member | 0.1 | $0 | $0 | View return |
| 2017 | Court Appointed Special Advocates of Kern County | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Robert Grimm Family Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2016 | Public Health Association of Nebraska | 990 | President | 4 | $0 | $0 | View return |
| 2016 | Court Appointed Special Advocates of Kern County | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Public Health Association of Nebraska | 990 | President | 5 | $0 | $0 | View return |
| 2015 | Court Appointed Special Advocates of Kern County | 990 | Director | 1 | $0 | $0 | View return |