| 2024 | Ancient Accepted Scottish Rite Of | 990 | Commander-In-Chief | 0 | $0 | $0 | View return |
| 2024 | The Tim and Karen Hixon Foundation | 990PF | VP/Director | 0 | $0 | $0 | View return |
| 2023 | Ancient Accepted Scottish Rite Of | 990 | Commander-In-Chief | 0 | $0 | $0 | View return |
| 2023 | Bethlehem Temple Association | 990 | Vice President | 15 | $0 | $0 | View return |
| 2023 | Hobo Lake Club Incorporated | 990 | President | 5 | $0 | $0 | View return |
| 2023 | The Tim and Karen Hixon Foundation | 990PF | VP/Director | 0 | $0 | $0 | View return |
| 2022 | Hobo Lake Club Incorporated | 990 | Vice President | 5 | $0 | $0 | View return |
| 2022 | The Tim and Karen Hixon Foundation | 990PF | VP/Director | 0 | $0 | $0 | View return |
| 2022 | Bethlehem Temple Association | 990 | Vice President | 15 | $0 | $0 | View return |
| 2022 | Malta Temple Association | 990 | Asst Secretary | 1 | $0 | $0 | View return |
| 2022 | Ancient Accepted Scottish Rite Of | 990 | First Lieutenant Commander | 0 | $0 | $0 | View return |
| 2022 | Ancient Accepted Scottish Rite Of | 990 | Pcic | 0 | $0 | $0 | View return |
| 2022 | Bat Conservation International Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Malta Temple Association | 990 | Asst Secretary | 1 | $0 | $0 | View return |
| 2021 | Hobo Lake Club Incorporated | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2021 | The Tim and Karen Hixon Foundation | 990PF | VP/Director | 0 | $0 | $0 | View return |
| 2021 | San Antonio Zoological Society Inc. | 990 | Director | 4 | $0 | $0 | View return |
| 2021 | Ancient Accepted Scottish Rite Of | 990 | Pcic | 0 | $0 | $0 | View return |
| 2021 | Bethlehem Temple Association | 990 | Vice President | 20 | $0 | $0 | View return |
| 2021 | Bat Conservation International Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | San Antonio Zoological Society Inc. | 990 | Director | 4 | $0 | $0 | View return |
| 2020 | The Tim and Karen Hixon Foundation | 990PF | VP/Director | 0 | $0 | $0 | View return |
| 2020 | Malta Temple Association | 990 | Asst Secretary | 1 | $0 | $0 | View return |
| 2020 | Ancient Accepted Scottish Rite Of | 990 | Pcic | 0 | $0 | $0 | View return |
| 2020 | Hobo Lake Club Incorporated | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2020 | Bethlehem Temple Association | 990 | Vice President | 35 | $0 | $0 | View return |
| 2020 | Bat Conservation International Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Bethlehem Temple Association | 990 | Vice President | 35 | $0 | $0 | View return |
| 2019 | Ancient Accepted Scottish Rite Of | 990 | Pcic | 0 | $0 | $0 | View return |
| 2019 | Malta Temple Association | 990 | Asst Secretary | 1 | $0 | $0 | View return |
| 2019 | The Tim and Karen Hixon Foundation | 990PF | VP/Director | 0 | $0 | $0 | View return |
| 2019 | Hobo Lake Club Incorporated | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2019 | Bat Conservation International Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Bwana'S Club Inc DBA Dsc South Tex | 990EZ | Director | 10 | $0 | $0 | View return |
| 2018 | The Tim and Karen Hixon Foundation | 990PF | VP/Director | 0 | $0 | $0 | View return |
| 2018 | Malta Temple Association | 990 | Asst Secretary | 1 | $0 | $0 | View return |
| 2018 | Ancient Accepted Scottish Rite Of | 990 | Commander-In-Chief | 0 | $0 | $0 | View return |
| 2018 | Bethlehem Temple Association | 990 | Vice President | 35 | $0 | $0 | View return |
| 2018 | Bat Conservation International Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Bethlehem Temple Association | 990 | Vice President | 10 | $0 | $0 | View return |
| 2017 | Ancient Accepted Scottish Rite Of | 990 | Commander In Ch | 0 | $0 | $0 | View return |
| 2017 | The Tim and Karen Hixon Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | The Tim and Karen Hixon Foundation | 990PF | VP/Director | 0 | $0 | $0 | View return |
| 2017 | Bat Conservation International Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Tim and Karen Hixon Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2016 | The Tim and Karen Hixon Foundation | 990PF | VP/Director | 0 | $0 | $0 | View return |
| 2016 | Bethlehem Temple Association | 990 | Vice President | 10 | $0 | $0 | View return |
| 2016 | Ancient Accepted Scottish Rite Of | 990 | 1st Lt COM | 0 | $0 | $0 | View return |
| 2015 | Malta Temple Association | 990 | Commander | 1 | $0 | $0 | View return |
| 2015 | National Fish and Wildlife Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | National Fish and Wildlife Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | National Fish and Wildlife Foundation | 990 | Director | 1 | $0 | $0 | View return |