| 2024 | The Wortham Foundation Inc | 990PF | President, Asst Treasurer | 10 | $13,200 | $0 | View return |
| 2024 | Saratoga Reading Rooms Inc | 990 | Vice - President | 0 | $0 | $0 | View return |
| 2024 | Houston Museum of Natural Science | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Buffalo Bayou Partnership Inc | 990 | Chair Emeritus | 2 | $0 | $0 | View return |
| 2024 | The Carruth Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2024 | The Houston Parks Board Foundation | 990 | Chair | 0.1 | $0 | $0 | View return |
| 2023 | The Carruth Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2023 | Buffalo Bayou Partnership Inc | 990 | Chair Emeritus | 2 | $0 | $0 | View return |
| 2023 | Houston Museum of Natural Science | 990 | Exec. Committee | 1 | $0 | $0 | View return |
| 2023 | Saratoga Reading Rooms Inc | 990 | Vice - President | 0 | $0 | $0 | View return |
| 2023 | The Houston Parks Board Foundation | 990 | Chair | 0.1 | $0 | $0 | View return |
| 2022 | The Wortham Foundation Inc | 990PF | President, Asst Treasurer | 0 | $49,500 | $0 | View return |
| 2022 | Houston Museum of Natural Science | 990 | Exec. Committee | 1 | $0 | $0 | View return |
| 2022 | Saratoga Reading Rooms Inc | 990 | Vice - President | 0 | $0 | $0 | View return |
| 2022 | The Carruth Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2022 | Buffalo Bayou Partnership Inc | 990 | Chair Emeritus | 2 | $0 | $0 | View return |
| 2022 | The Houston Parks Board Foundation | 990 | Chair | 0.1 | $0 | $0 | View return |
| 2021 | The Wortham Foundation Inc | 990PF | President, Asst Treasurer | 0 | $45,000 | $0 | View return |
| 2021 | Houston Museum of Natural Science | 990 | Exec. Committee | 1 | $0 | $0 | View return |
| 2021 | Buffalo Bayou Partnership Inc | 990 | Chair Emeritus | 1 | $0 | $0 | View return |
| 2021 | The Carruth Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | Saratoga Reading Rooms Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | The Houston Parks Board Foundation | 990 | Chair | 0.1 | $0 | $0 | View return |
| 2020 | The Wortham Foundation Inc | 990PF | Chairman Asst Treasurer | 0 | $42,000 | $0 | View return |
| 2020 | Buffalo Bayou Partnership Inc | 990 | Chair Emeritus | 1 | $0 | $0 | View return |
| 2020 | Houston Museum of Natural Science | 990 | Exec. Committee | 1 | $0 | $0 | View return |
| 2020 | The Carruth Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2020 | Saratoga Reading Rooms Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | The Houston Parks Board Foundation | 990 | Chairman | 0.1 | $0 | $0 | View return |
| 2019 | The Wortham Foundation Inc | 990PF | President Asst Treasurer | 0 | $42,000 | $0 | View return |
| 2019 | The Carruth Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2019 | Buffalo Bayou Partnership Inc | 990 | Chair Emeritus | 2 | $0 | $0 | View return |
| 2019 | Houston Museum of Natural Science | 990 | Exec. Committee | 1 | $0 | $0 | View return |
| 2019 | Presbyterian School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Houston Parks Board Foundation | 990 | Chairman | 0.1 | $0 | $0 | View return |
| 2018 | The Wortham Foundation Inc | 990PF | President Asst Treasurer | 0 | $42,000 | $0 | View return |
| 2018 | Houston Museum of Natural Science | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Carruth Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2018 | Houston Livestock Show and Rodeo Educational Fund | 990 | Chairman Of The Board Elect | 1 | $0 | $0 | View return |
| 2018 | The Houston Parks Board Foundation | 990 | Chairman | 0.1 | $0 | $0 | View return |
| 2018 | Houston Livestock Show and Rodeo Inc | 990 | Chairman Of The Board Elect | 10 | $0 | $0 | View return |
| 2018 | Presbyterian School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Wortham Foundation Inc | 990PF | President Asst Treasurer | 5 | $43,000 | $0 | View return |
| 2017 | Central Houston Inc | 990 | Director | 0.1 | $0 | $0 | View return |
| 2017 | Houston Museum of Natural Science | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Central Houston CIVIC Improvement Inc. | 990 | Director | 0.1 | $0 | $0 | View return |
| 2017 | Houston Livestock Show and Rodeo Inc | 990 | Executive Committee | 2.5 | $0 | $0 | View return |
| 2017 | Houston Livestock Show and Rodeo Educational Fund | 990 | Director | 0.25 | $0 | $0 | View return |
| 2017 | The Houston Parks Board Foundation | 990 | Chairman | 0.1 | $0 | $0 | View return |
| 2016 | The Wortham Foundation Inc | 990PF | President Asst Treasurer | 5 | $43,000 | $0 | View return |
| 2016 | Houston Museum of Natural Science | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Houston Parks Board Foundation | 990 | Chairman | 0.1 | $0 | $0 | View return |
| 2016 | The Carruth Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2016 | Houston Livestock Show and Rodeo Educational Fund | 990 | Director | 0.25 | $0 | $0 | View return |
| 2016 | Houston Livestock Show and Rodeo Inc | 990 | Executive Committee | 2.5 | $0 | $0 | View return |
| 2015 | The Wortham Foundation Inc | 990PF | President Asst Treasurer | 5 | $32,340 | $0 | View return |
| 2015 | Nau Center for Texas Cultural Heritage Co Houston First Corporation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2015 | Houston Museum of Natural Science | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Houston Livestock Show and Rodeo Educational Fund | 990 | Director | 0.25 | $0 | $0 | View return |
| 2015 | The Houston Parks Board Foundation | 990 | Chairman | 0.1 | $0 | $0 | View return |
| 2015 | Houston Livestock Show and Rodeo Inc | 990 | Executive Committee | 2.5 | $0 | $0 | View return |
| 2014 | The Wortham Foundation Inc | 990PF | Chairman Asst Treasurer | 10 | $29,508 | $0 | View return |
| 2014 | Buffalo Bayou Partnership Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Houston Museum of Natural Science | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Carruth Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2014 | Nau Center for Texas Cultural Heritage Co Houston First Corporation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | Houston Livestock Show and Rodeo Inc | 990 | Executive Committee | 2.5 | $0 | $0 | View return |
| 2014 | The Houston Parks Board Foundation | 990 | Chairman | 0.1 | $0 | $0 | View return |
| 2013 | The Wortham Foundation Inc | 990PF | Chairman Asst Treasurer | 10 | $31,758 | $0 | View return |
| 2013 | The Carruth Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2013 | Nau Center for Texas Cultural Heritage Co Houston First Corporation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2013 | Discovery Green Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The Houston Parks Board Foundation | 990 | Chairman | 0.1 | $0 | $0 | View return |
| 2013 | Houston Livestock Show and Rodeo Inc | 990 | Executive Committee | 2.5 | $0 | - | View return |
| 2012 | The Wortham Foundation Inc | 990PF | Chairman Asst Treasurer | 15 | $31,008 | $0 | View return |
| 2011 | The Carruth Foundation Inc | 990PF | President | 5 | $0 | $0 | View return |