| 2024 | Old Settlers Association of Williamson County | 990 | Director | 0.25 | $0 | $0 | View return |
| 2024 | International School of Hydrocarbon Measurement Inc. | 990 | Executive Committee Member | 0.25 | $0 | $0 | View return |
| 2023 | Old Settlers Association of Williamson County | 990 | Director | 0 | $0 | $0 | View return |
| 2023 | Robinson High School Alumni Association and Academic Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | International School of Hydrocarbon Measurement Inc. | 990 | Executive Committee Member | 0.25 | $0 | $0 | View return |
| 2022 | Old Settlers Association of Williamson County | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | Robinson High School Alumni Association and Academic Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | International School of Hydrocarbon Measurement Inc. | 990 | Executive Committee Member | 0.25 | $0 | $0 | View return |
| 2021 | Old Settlers Association of Williamson County | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | Robinson High School Alumni Association and Academic Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Old Settlers Association of Williamson County | 990 | Director | 1 | $25 | $0 | View return |
| 2020 | Robinson High School Alumni Association and Academic Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Old Settlers Association of Williamson County | 990 | Director | 1 | $50 | $0 | View return |
| 2019 | Robinson High School Alumni Association and Academic Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Old Settlers Association of Williamson County | 990 | Director | 1 | $50 | $0 | View return |
| 2018 | Robinson High School Alumni Association and Academic Foundation | 990EZ | Director | 1 | $0 | - | View return |
| 2017 | Old Settlers Association of Williamson County | 990 | Director | 1 | $75 | $0 | View return |
| 2017 | Lincoln Trails Council Boy Scouts of America | 990 | Executive Board Member | 2 | $0 | $0 | View return |
| 2017 | Robinson High School Alumni Association and Academic Foundation | 990EZ | Director | 1 | $0 | - | View return |
| 2016 | Old Settlers Association of Williamson County | 990 | Director | 1 | $50 | $0 | View return |
| 2016 | Decatur Aero Club Inc | 990 | Secretary | - | $0 | $0 | View return |
| 2016 | Robinson High School Alumni Association and Academic Foundation | 990EZ | Director | 1 | $0 | - | View return |
| 2015 | Old Settlers Association of Williamson County | 990 | Director | 1 | $50 | $0 | View return |
| 2015 | Williamson County Conservation Foundation Inc. | 990PF | Former Board Member | 0 | $0 | $0 | View return |
| 2015 | Robinson High School Alumni Association and Academic Foundation | 990EZ | Director | 1 | $0 | - | View return |
| 2014 | Old Settlers Association of Williamson County | 990 | Director | 1 | $50 | $0 | View return |
| 2014 | Robinson High School Alumni Association and Academic Foundation | 990EZ | Director | 1 | $0 | - | View return |
| 2014 | Williamson County Conservation Foundation Inc. | 990PF | Board Member | 0 | $0 | $0 | View return |
| 2013 | Old Settlers Association of Williamson County | 990 | Director | 1 | $125 | $0 | View return |
| 2013 | Williamson County Conservation Foundation Inc. | 990PF | Board Member | 0 | $0 | $0 | View return |
| 2013 | Robinson High School Alumni Association and Academic Foundation | 990EZ | Director | 1 | $0 | - | View return |
| 2012 | Williamson County Conservation Foundation Inc. | 990PF | Board Member | 0 | $0 | $0 | View return |
| 2011 | Williamson County Conservation Foundation Inc. | 990PF | Board Member | 0 | $0 | $0 | View return |
| 2010 | Williamson County Conservation Foundation Inc. | 990PF | Board Member | 0 | $0 | $0 | View return |
