| 2024 | B C and Gladys L Drinkard Foundation Inc. | 990PF | Secretary | 0.5 | $0 | - | View return |
| 2024 | Central Texas Foundation Inc. | 990PF | Vice President | 2 | $0 | - | View return |
| 2023 | B C and Gladys L Drinkard Foundation Inc. | 990PF | Treasurer | 0.5 | $0 | - | View return |
| 2023 | Central Texas Foundation Inc. | 990PF | Vice President | 1 | $0 | - | View return |
| 2022 | Central Texas Foundation Inc. | 990PF | Vice President | 1 | $0 | - | View return |
| 2022 | B C and Gladys L Drinkard Foundation Inc. | 990PF | Asst Sec/Treas | 0.5 | $0 | - | View return |
| 2021 | Central Texas Foundation Inc. | 990PF | Vice President | 1 | $0 | - | View return |
| 2020 | Central Texas Foundation Inc. | 990PF | Vice President | 1 | $0 | - | View return |
| 2020 | B C and Gladys L Drinkard Foundation Inc. | 990PF | President | 0.5 | $0 | - | View return |
| 2019 | Texas Building Branch-Agc | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Central Texas Foundation Inc. | 990PF | Trustee | 1 | $0 | - | View return |
| 2019 | B C and Gladys L Drinkard Foundation Inc. | 990PF | Vice President | 0.5 | $0 | - | View return |
| 2019 | West Texas Chapter of the Associated General Contractors of America Inc | 990 | State Rep | 0 | $0 | $0 | View return |
| 2018 | Central Texas Foundation Inc. | 990PF | Trustee | 1 | $0 | - | View return |
| 2018 | West Texas Chapter of the Associated General Contractors of America Inc | 990 | State Rep | 0 | $0 | $0 | View return |
| 2018 | Texas Building Branch-Agc | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2018 | B C and Gladys L Drinkard Foundation Inc. | 990PF | Secretary | 0.5 | $0 | - | View return |
| 2017 | West Texas Chapter of the Associated General Contractors of America Inc | 990EZ | State Rep | 0 | $0 | - | View return |
| 2017 | Central Texas Foundation Inc. | 990PF | Trustee | 1 | $0 | - | View return |
| 2017 | West Texas Chapter of the Associated General Contractors of America Inc | 990 | State Rep | 0 | $0 | $0 | View return |
| 2017 | B C and Gladys L Drinkard Foundation Inc. | 990PF | Treasurer | 0.5 | $0 | - | View return |
| 2017 | Texas Building Branch-Agc | 990 | Chairman | 2 | $0 | $0 | View return |
| 2016 | West Texas Chapter of the Associated General Contractors of America Inc | 990 | State Rep | 0 | $0 | $0 | View return |
| 2016 | B C and Gladys L Drinkard Foundation Inc. | 990PF | Asst S/T | 0.5 | $0 | - | View return |
| 2016 | Central Texas Foundation Inc. | 990PF | Trustee | 1 | $0 | - | View return |
| 2016 | Texas Building Branch-Agc | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2015 | Texas Building Branch-Agc | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | West Texas Chapter of the Associated General Contractors of America Inc | 990 | State Rep | 0 | $0 | $0 | View return |
| 2015 | Central Texas Foundation Inc. | 990PF | Trustee | 1 | $0 | - | View return |
| 2014 | West Texas Chapter of the Associated General Contractors of America Inc | 990 | State Rep | - | $0 | $0 | View return |
| 2014 | Central Texas Foundation Inc. | 990PF | Trustee | 1 | $0 | - | View return |
| 2014 | Texas Building Branch-Agc | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Texas Building Branch-Agc | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | West Texas Chapter of the Associated General Contractors of America Inc | 990 | State Rep | 1 | $0 | $0 | View return |