| 2025 | South Carolina Gastroenterology Association | 990EZ | Councilor | 1 | $0 | $0 | View return |
| 2025 | Florence Twp Firefighters Association | 990EZ | Treasurer | 0.5 | $0 | - | View return |
| 2025 | Soaring Club of Houston Inc. | 990 | President | 4 | $0 | $0 | View return |
| 2025 | Texas Electric Transportation Resources Alliance | 990EZ | Director | 1 | $0 | - | View return |
| 2024 | Soaring Club of Houston Inc. | 990 | Vice President | 4 | $0 | $0 | View return |
| 2024 | South Carolina Gastroenterology Association | 990EZ | Councilor | 1 | $0 | $0 | View return |
| 2024 | Florence Twp Firefighters Association | 990EZ | Trustee | 20 | $0 | - | View return |
| 2024 | Texas Electric Transportation Resources Alliance | 990EZ | Director | 0 | $0 | - | View return |
| 2024 | Energy & Mineral Law Foundation | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Soaring Club of Houston Inc. | 990 | Vice President | 4 | $0 | $0 | View return |
| 2023 | Texas Electric Transportation Resources Alliance | 990EZ | Director | 0 | $0 | - | View return |
| 2023 | Warriors Lead the Way Foundation Inc. | 990EZ | Officer | 1 | $0 | - | View return |
| 2023 | Energy & Mineral Law Foundation | 990 | Past President And Trustee | 0.5 | $0 | $0 | View return |
| 2022 | Soaring Club of Houston Inc. | 990 | Vice President | 4 | $0 | $0 | View return |
| 2022 | Energy & Mineral Law Foundation | 990 | Past President And Trustee | 0.5 | $0 | $0 | View return |
| 2022 | Texas Electric Transportation Resources Alliance | 990EZ | Director | 0 | $0 | - | View return |
| 2021 | Energy & Mineral Law Foundation | 990 | Past President And Trustee | 1 | $0 | $0 | View return |
| 2021 | Soaring Club of Houston Inc. | 990 | Board Member | 4 | $0 | $0 | View return |
| 2021 | Texas Electric Transportation Resources Alliance | 990EZ | Director | 0 | $0 | - | View return |
| 2021 | Clinton Lions Agricultural Fair | 990EZ | Director | 1 | $0 | - | View return |
| 2020 | Clinton Lions Agricultural Fair | 990EZ | Director | 1 | $0 | - | View return |
| 2020 | Pittsburgh Council for Intern Visitors | 990 | Board Member | 5 | $0 | $0 | View return |
| 2019 | Clinton Lions Agricultural Fair | 990EZ | Director | 1 | $0 | - | View return |
| 2019 | Pittsburgh Council for Intern Visitors | 990 | Board Member | 5 | $0 | $0 | View return |
| 2018 | Clinton Lions Agricultural Fair | 990EZ | Director | 1 | $0 | - | View return |
| 2016 | Winslow Family Fourth of July Committee | 990EZ | Vise Chairman | 0 | $0 | - | View return |
| 2016 | Eastern Mineral Law Foundation Endowment Fund | 990 | Past President | - | $0 | $0 | View return |
| 2016 | Energy & Mineral Law Foundation | 990 | Executive Committee And Tr | 1 | $0 | $0 | View return |
| 2015 | Winslow Family Fourth of July Committee | 990EZ | Chairman | 0 | $0 | - | View return |
| 2015 | Eastern Mineral Law Foundation Endowment Fund | 990 | Past President | - | $0 | $0 | View return |
| 2015 | Energy & Mineral Law Foundation | 990 | Executive Committee And Trustee | 1 | $0 | $0 | View return |
| 2014 | Energy & Mineral Law Foundation | 990 | President | 1 | $0 | $0 | View return |
| 2014 | Winslow Family Fourth of July Committee | 990EZ | Chairman | 0 | $0 | - | View return |
| 2014 | Young Leadership Council Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2013 | Energy & Mineral Law Foundation | 990 | Vice President & President | 1 | $0 | $0 | View return |
| 2013 | Young Leadership Council Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2013 | Eastern Mineral Law Foundation Endowment Fund | 990 | President | - | $0 | $0 | View return |