| 2024 | Parks and Wildlife Foundation of Texas Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | National Association of Administrative Law Judiciary Inc | 990EZ | Immediate Past-President | 2 | $0 | $0 | View return |
| 2023 | Building Conservation Trust | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | National Association of Administrative Law Judiciary Inc | 990EZ | President | 2 | $0 | $0 | View return |
| 2023 | Parks and Wildlife Foundation of Texas Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | National Fish and Wildlife Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Gator Boosters Inc. | 990 | Past President | 1 | $0 | $0 | View return |
| 2022 | Georgia-Alabama Land Trust Inc. | 990 | Member | 2 | $0 | $0 | View return |
| 2022 | Parks and Wildlife Foundation of Texas Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Building Conservation Trust | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Chamber of Commerce of the USA | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | National Fish and Wildlife Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Gator Boosters Inc. | 990 | Past President | 1 | $0 | $0 | View return |
| 2021 | Georgia-Alabama Land Trust Inc. | 990 | Member | 2 | $0 | $0 | View return |
| 2021 | Building Conservation Trust | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Chamber of Commerce of the USA | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Parks and Wildlife Foundation of Texas Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Gator Boosters Inc. | 990 | Past President | 1 | $0 | $0 | View return |
| 2021 | National Fish and Wildlife Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Georgia-Alabama Land Trust Inc. | 990 | Member | 2 | $0 | $0 | View return |
| 2020 | Parks and Wildlife Foundation of Texas Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Building Conservation Trust | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Chamber of Commerce of the USA | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | National Fish and Wildlife Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Gator Boosters Inc. | 990 | Past President | 1 | $0 | $0 | View return |
| 2019 | Georgia-Alabama Land Trust Inc. | 990 | Member | 2 | $0 | $0 | View return |
| 2019 | National Urban League Inc. | 990 | Trustee - Until Oct 2019 | 1 | $0 | $0 | View return |
| 2019 | Shell USA Company Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2019 | Chamber of Commerce of the USA | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Building Conservation Trust | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Parks and Wildlife Foundation of Texas Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Gator Boosters Inc. | 990 | Past President | 1 | $0 | $0 | View return |
| 2019 | National Fish and Wildlife Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Shell USA Company Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2018 | Chamber of Commerce of the USA | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | American Petroleum Institute | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | United States Energy Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Building Conservation Trust | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Greater Houston Partnership Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | National Urban League Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Leon High School Foundation Inc. | 990EZ | Honorary Tru | 1 | $0 | - | View return |
| 2018 | Parks and Wildlife Foundation of Texas Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | National Fish and Wildlife Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Gator Boosters Inc. | 990 | Past President | 1 | $0 | $0 | View return |
| 2017 | United States Energy Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | National Urban League Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Parks and Wildlife Foundation of Texas Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Shell USA Company Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2017 | Congressional Sportsmen'S Foundation | 990 | Director | 4 | $0 | $0 | View return |
| 2017 | Building Conservation Trust | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Greater Houston Partnership Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | United Way of Greater Houston | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | American Petroleum Institute | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Gator Boosters Inc. | 990 | Past President | 1 | $0 | $0 | View return |
| 2017 | Make-A-Wish Foundation of the Texas Gulf Coast and Louisiana Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Gator Boosters Inc. | 990 | Past President | 1 | $0 | $0 | View return |
| 2016 | Greater Houston Partnership Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | United Way of Greater Houston | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | National Urban League Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Building Conservation Trust | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Parks and Wildlife Foundation of Texas Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Center for Houston'S Future Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Shell USA Company Foundation | 990PF | President | 0.27 | $0 | $0 | View return |
| 2016 | Congressional Sportsmen'S Foundation | 990 | Director | 4 | $0 | $0 | View return |
| 2016 | Leon High School Foundation Inc. | 990EZ | Honorary Tru | 1 | $0 | - | View return |
| 2016 | American Petroleum Institute | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Make-A-Wish Foundation of the Texas Gulf Coast and Louisiana Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Gator Boosters Inc. | 990 | Past President | 1 | $0 | $0 | View return |
| 2015 | Congressional Sportsmen'S Foundation | 990 | Director | 4 | $0 | $0 | View return |
| 2015 | Center for Houston'S Future Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Greater Houston Partnership Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Parks and Wildlife Foundation of Texas Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Leon High School Foundation Inc. | 990EZ | Honorary Tru | 1 | $0 | - | View return |
| 2015 | Building Conservation Trust | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Shell USA Company Foundation | 990PF | President | 0.27 | $0 | - | View return |
| 2015 | United Way of Greater Houston | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Gator Boosters Inc. | 990 | Past President | 1 | $0 | $0 | View return |
| 2015 | Make-A-Wish Foundation of the Texas Gulf Coast and Louisiana Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Greater Houston Partnership Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Building Conservation Trust | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Parks and Wildlife Foundation of Texas Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Center for Houston'S Future Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Shell USA Company Foundation | 990PF | President | 0.27 | $0 | - | View return |
| 2014 | Congressional Sportsmen'S Foundation | 990 | Director | 4 | $0 | $0 | View return |
| 2014 | Gator Boosters Inc. | 990 | Past President | 1 | $0 | $0 | View return |
| 2014 | Leon High School Foundation Inc. | 990EZ | Honorary Tru | 1 | $0 | - | View return |
| 2014 | Make-A-Wish Foundation of the Texas Gulf Coast and Louisiana Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Congressional Sportsmen'S Foundation | 990 | Director | 4 | $0 | $0 | View return |
| 2013 | Center for Houston'S Future Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Parks and Wildlife Foundation of Texas Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Shell USA Company Foundation | 990PF | President | 0.27 | $0 | - | View return |
| 2013 | Leon High School Foundation Inc. | 990EZ | Honorary Tru | 0 | $0 | - | View return |
| 2013 | Gator Boosters Inc. | 990 | Past President | 1 | $0 | $0 | View return |
| 2013 | Make-A-Wish Foundation of the Texas Gulf Coast and Louisiana Inc. | 990 | Director | 1 | - | - | View return |
| 2012 | Shell USA Company Foundation | 990PF | President | 0.29 | $0 | - | View return |
| 2011 | Shell USA Company Foundation | 990PF | President | 0.5 | $0 | - | View return |