| 2024 | The Sterile Feral Foundation | 990EZ | Secretary | 4 | $0 | $0 | View return |
| 2023 | The Sterile Feral Foundation | 990EZ | Secretary | 4 | $0 | $0 | View return |
| 2023 | Jefferson County Farm Bureau | 990 | Director | 0.1 | $0 | $0 | View return |
| 2022 | The Sterile Feral Foundation | 990EZ | Secretary | 4 | $0 | $0 | View return |
| 2022 | Jefferson County Farm Bureau | 990 | Director | 0.1 | $0 | $0 | View return |
| 2021 | The Sterile Feral Foundation | 990EZ | Secretary | 4 | $0 | $0 | View return |
| 2021 | Jefferson County Farm Bureau | 990 | Director | 0.1 | $0 | $0 | View return |
| 2020 | Jefferson County Farm Bureau | 990 | Director | 0.1 | $0 | $0 | View return |
| 2020 | The Sterile Feral Foundation | 990EZ | Secretary | 4 | $0 | $0 | View return |
| 2019 | Jefferson County Farm Bureau | 990 | Director | 0.1 | $0 | $0 | View return |
| 2019 | The Sterile Feral Foundation | 990EZ | Secretary | 4 | $0 | - | View return |
| 2018 | Jefferson County Farm Bureau | 990 | Director | 0.1 | $0 | $0 | View return |
| 2018 | The Sterile Feral Foundation | 990EZ | Secretary | 4 | $0 | - | View return |
| 2017 | Jefferson County Farm Bureau | 990 | Director | 0.1 | $0 | $0 | View return |
| 2017 | The Sterile Feral Foundation | 990EZ | Secretary | 4 | $0 | - | View return |
| 2016 | Jefferson County Farm Bureau | 990 | Director | 0.1 | $0 | $0 | View return |
| 2016 | The Sterile Feral Foundation | 990EZ | Secretary | 4 | $0 | - | View return |
| 2015 | Jefferson County Farm Bureau | 990 | Director | 0.1 | $0 | $0 | View return |
| 2015 | The Sterile Feral Foundation | 990EZ | Secretary | 4 | $0 | - | View return |
| 2014 | Jefferson County Farm Bureau | 990 | Director | 0.1 | $0 | $0 | View return |
| 2014 | The Sterile Feral Foundation | 990EZ | Secretary | 4 | $0 | - | View return |
| 2013 | Jefferson County Farm Bureau | 990 | Director | 0.1 | $0 | $0 | View return |