| 2025 | Winston Family Foundation | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2024 | Sterling-Turner Foundation | 990PF | Assistant Secretary/Director | 1 | $100 | $0 | View return |
| 2024 | Isla Carroll Turner Friendship Trust | 990PF | Asst Secretary | 1 | $100 | $0 | View return |
| 2024 | Winston Family Foundation | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2024 | Bert F Winston Sr Foundation | 990PF | Vice Presidentdirector | 2 | $0 | $0 | View return |
| 2023 | Isla Carroll Turner Friendship Trust | 990PF | Asst Secretary | 1 | $100 | $0 | View return |
| 2023 | Sterling-Turner Foundation | 990PF | Assistant Secretary/Director | 1 | $100 | $0 | View return |
| 2023 | Bert F Winston Sr Foundation | 990PF | Vice Presidentdirector | 2 | $0 | $0 | View return |
| 2023 | Winston Family Foundation | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2023 | Discovery Green Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Isla Carroll Turner Friendship Trust | 990PF | Asst Secretary | 1 | $100 | $0 | View return |
| 2022 | Sterling-Turner Foundation | 990PF | Asst Secretary | 1 | $100 | $0 | View return |
| 2022 | Bert F Winston Sr Foundation | 990PF | Vice Presidentdirector | 2 | $0 | $0 | View return |
| 2022 | Winston Family Foundation | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2022 | Discovery Green Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Isla Carroll Turner Friendship Trust | 990PF | Asst Secretary | 1 | $0 | $0 | View return |
| 2021 | Bert F Winston Sr Foundation | 990PF | Vice President/Director | 2 | $0 | $0 | View return |
| 2021 | Winston Family Foundation | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2021 | Sterling-Turner Foundation | 990PF | Asst Secretary | 1 | $0 | $0 | View return |
| 2021 | Discovery Green Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Sterling-Turner Foundation | 990PF | Asst Secretary | 1 | $0 | - | View return |
| 2020 | Isla Carroll Turner Friendship Trust | 990PF | Asst Secretary | 1 | $0 | - | View return |
| 2020 | Bert F Winston Sr Foundation | 990PF | Vice President/Director | 2 | $0 | $0 | View return |
| 2020 | Winston Family Foundation | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2019 | Isla Carroll Turner Friendship Trust | 990PF | Asst Secretary | 1 | $600 | - | View return |
| 2019 | Sterling-Turner Foundation | 990PF | Asst Secretary | 1 | $600 | - | View return |
| 2019 | Bert F Winston Sr Foundation | 990PF | Vice President/Director | 2 | $0 | $0 | View return |
| 2019 | Discovery Green Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Sterling-Turner Foundation | 990PF | Asst Secretary | 1 | $600 | - | View return |
| 2018 | Bert F Winston Sr Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2018 | Discovery Green Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Sterling-Turner Foundation | 990PF | Asst Secretary | 1 | $100 | - | View return |
| 2017 | Bert F Winston Sr Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2017 | Friends and Faculty of Ingram Tom Moore High School | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Discovery Green Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Sterling-Turner Foundation | 990PF | Asst Secretary | 1 | $100 | - | View return |
| 2016 | Bert F Winston Sr Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2016 | Discovery Green Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Sterling-Turner Foundation | 990PF | Asst Secretary | 1 | $100 | - | View return |
| 2015 | Bert F Winston Sr Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2015 | Discovery Green Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Sterling-Turner Foundation | 990PF | Trustee | 1 | $100 | $0 | View return |
| 2014 | Bert F Winston Sr Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2014 | Friends and Faculty of Ingram Tom Moore High School | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Sterling-Turner Foundation | 990PF | Trustee | 1 | $600 | $0 | View return |
| 2013 | Bert F Winston Sr Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2012 | Sterling-Turner Foundation | 990PF | Trustee | 1 | $100 | $0 | View return |
| 2012 | Bert F Winston Sr Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2011 | Sterling-Turner Foundation | 990PF | Trustee | 1 | $100 | $0 | View return |
| 2010 | Sterling-Turner Foundation | 990PF | Trustee | 1 | $100 | $0 | View return |