| 2024 | Southwest Research Institute Voluntary Employees' Beneficiary Association | 990 | Former Board Member | 0 | $0 | $20,000 | View return |
| 2023 | Southwest Research Institute | 990 | Director (Ended 12/31/2023) | 1 | $16,000 | $0 | View return |
| 2023 | Southwest Research Institute Voluntary Employees' Beneficiary Association | 990 | Director | 0.1 | $0 | $16,000 | View return |
| 2023 | Tom Slick Memorial for Southwest Research Institute | 990 | Trustee (End 12/31/2023) | 0.1 | $0 | $16,000 | View return |
| 2023 | San Antonio Philharmonic | 990 | Member | 10 | $0 | $0 | View return |
| 2023 | The Texas State Historical Association | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Brackenridge Park Conservancy | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Southwest Research Institute | 990 | Director | 2 | $31,500 | $0 | View return |
| 2022 | Southwest Research Institute Voluntary Employees' Beneficiary Association | 990 | Director | 0.1 | $0 | $31,500 | View return |
| 2022 | Tom Slick Memorial for Southwest Research Institute | 990 | Trustee | 0.1 | $0 | $31,500 | View return |
| 2022 | Say Si | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | The Texas State Historical Association | 990 | Treasurer | - | $0 | $0 | View return |
| 2022 | Brackenridge Park Conservancy | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Say Si | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Southwest Research Institute Voluntary Employees' Beneficiary Association | 990 | Director | 0.1 | $0 | $33,500 | View return |
| 2021 | Say Si | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | The World Affairs Council of San Antonio | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Southwest Research Institute | 990 | Director | 2 | $35,000 | $0 | View return |
| 2020 | Southwest Research Institute Voluntary Employees' Beneficiary Association | 990 | Director | 0.1 | $0 | $35,000 | View return |
| 2020 | Tom Slick Memorial for Southwest Research Institute | 990 | Trustee | 0.1 | $0 | $35,000 | View return |
| 2020 | Humanities Texas | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | The World Affairs Council of San Antonio | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Southwest Research Institute | 990 | Director | 3 | $31,500 | $0 | View return |
| 2019 | Southwest Research Institute Voluntary Employees' Beneficiary Association | 990 | Director | 0.1 | $0 | $31,500 | View return |
| 2019 | Tom Slick Memorial for Southwest Research Institute | 990 | Trustee | 0.1 | $0 | $31,500 | View return |
| 2019 | Humanities Texas | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | The World Affairs Council of San Antonio | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | The Texas State Historical Association | 990 | Board Member Starting Mar 20 | 1 | $0 | $0 | View return |
| 2018 | Southwest Research Institute | 990 | Director | 2 | $32,000 | $0 | View return |
| 2018 | Southwest Research Institute Voluntary Employees' Beneficiary Association | 990 | Vice Chairman | 0.1 | $0 | $32,000 | View return |
| 2018 | Tom Slick Memorial for Southwest Research Institute | 990 | Trustee | 0.1 | $0 | $32,000 | View return |
| 2018 | Humanities Texas | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Southwest Research Institute | 990 | Director | 2 | $30,500 | $0 | View return |
| 2017 | Southwest Research Institute Voluntary Employees' Beneficiary Association | 990 | Vice Chairman | 0.1 | $0 | $30,500 | View return |
| 2017 | Tom Slick Memorial for Southwest Research Institute | 990 | Trustee | 0.1 | $0 | $30,500 | View return |
| 2017 | Texas Research and Technology Foundation | 990 | Trustee | 0.25 | $0 | $0 | View return |
| 2017 | Humanities Texas | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Southwest Research Institute | 990 | Director | 2 | $33,500 | $0 | View return |
| 2016 | Southwest Research Institute Voluntary Employees' Beneficiary Association | 990 | Vice Chairman | 0.1 | $0 | $33,500 | View return |
| 2016 | Tom Slick Memorial for Southwest Research Institute | 990 | Trustee | 0.1 | $0 | $33,500 | View return |
| 2016 | Texas Research and Technology Foundation | 990 | Trustee | 0.25 | $0 | $0 | View return |
| 2016 | Humanities Texas | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | The Philosophical Society of Texas | 990 | First Vice President | 1 | $0 | $0 | View return |
| 2015 | Southwest Research Institute | 990 | Director | 3 | $63,250 | $0 | View return |
| 2015 | Southwest Research Institute Voluntary Employees' Beneficiary Association | 990 | Vice Chairman | 0.1 | $0 | $63,250 | View return |
| 2015 | Tom Slick Memorial for Southwest Research Institute | 990 | Trustee | 0.1 | $0 | $63,250 | View return |
| 2015 | Texas Research and Technology Foundation | 990 | Trustee | 0.25 | $0 | $0 | View return |
| 2015 | Humanities Texas | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | Texas Interscholastic League Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | The Philosophical Society of Texas | 990 | First Vice President | 1 | $0 | $0 | View return |
| 2014 | Southwest Research Institute | 990 | Vice Chairman | 3 | $64,000 | $0 | View return |
| 2014 | Southwest Research Institute Voluntary Employees' Beneficiary Association | 990 | Vice Chairman | 0.1 | $0 | $64,000 | View return |
| 2014 | Tom Slick Memorial Trust for Sw Foundation for Research and Education | 990 | Trustee | 0 | $0 | $0 | View return |
| 2014 | Texas Biomedical Research Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Philosophical Society of Texas | 990 | Second Vice President | 1 | $0 | $0 | View return |
| 2014 | Texas Interscholastic League Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | Southwest Research Institute | 990 | Vice Chairman | 1 | $28,250 | $0 | View return |
| 2013 | Southwest Research Institute Voluntary Employees' Beneficiary Association | 990 | Vice Chairman | 0.1 | $0 | $28,250 | View return |
| 2013 | Texas Biomedical Research Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Tom Slick Memorial Trust for Sw Foundation for Research and Education | 990 | Trustee | 0 | $0 | $0 | View return |
| 2013 | National Western Art Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Texas Research and Technology Foundation | 990 | Trustee | 0 | $0 | $0 | View return |
| 2013 | The Greater San Antonio Chamber Of | 990 | Director | 2 | $0 | $0 | View return |