| 2024 | The Sunshine Kids Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2024 | Katherine U Sanders Foundation | 990PF | Vice President | 0 | $0 | - | View return |
| 2023 | The Sunshine Kids Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2023 | Texas Paint Horse Club Inc. | 990EZ | Vice President | 4 | $0 | $0 | View return |
| 2023 | Katherine U Sanders Foundation | 990PF | Vice President | 0 | $0 | - | View return |
| 2022 | Texas Paint Horse Club Inc. | 990EZ | Vice President | 4 | $0 | $0 | View return |
| 2022 | The Sunshine Kids Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2022 | Katherine U Sanders Foundation | 990PF | Vice President | 0 | $0 | - | View return |
| 2021 | The Sunshine Kids Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2021 | Texas Paint Horse Club Inc. | 990EZ | President | 4 | $0 | $0 | View return |
| 2021 | Katherine U Sanders Foundation | 990PF | Vice President | 0 | $0 | - | View return |
| 2020 | The Sunshine Kids Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2020 | Texas Paint Horse Club Inc. | 990EZ | President | 4 | $0 | $0 | View return |
| 2020 | Katherine U Sanders Foundation | 990PF | Vice President | 0 | $0 | - | View return |
| 2019 | The Sunshine Kids Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2019 | The Sunshine Kids Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2019 | Katherine U Sanders Foundation | 990PF | Vice President | 0 | $0 | - | View return |
| 2018 | The Sunshine Kids Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | Katherine U Sanders Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2017 | The Sunshine Kids Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Katherine U Sanders Foundation | 990PF | Vice President | 0 | $0 | - | View return |
| 2016 | The Sunshine Kids Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Katherine U Sanders Foundation | 990PF | Vice President | 0 | $0 | - | View return |
| 2015 | The Sunshine Kids Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Katherine U Sanders Foundation | 990PF | Vice President | 0 | $0 | - | View return |
| 2015 | Texas Paint Horse Club Inc. | 990EZ | Immed Past President | 4 | $0 | - | View return |
| 2014 | Texas Paint Horse Club Inc. | 990EZ | President | 4 | $0 | - | View return |
| 2014 | The Sunshine Kids Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Port Royal Yacht Club | 990EZ | Board Member | 1 | $0 | - | View return |
| 2014 | Katherine U Sanders Foundation | 990PF | Vice President | 0 | $0 | - | View return |
| 2013 | Katherine U Sanders Foundation | 990PF | Vice President | 0 | $0 | - | View return |
| 2012 | Katherine U Sanders Foundation | 990PF | Vice President | 0 | $0 | - | View return |
| 2011 | Katherine U Sanders Foundation | 990PF | Vice President | 0 | $0 | - | View return |
| 2010 | Katherine U Sanders Foundation | 990PF | Vice President | 0 | $0 | - | View return |