| 2024 | Texas Fire Chiefs Association | 990 | Central Region Director | 1 | $0 | $0 | View return |
| 2024 | The Buchanan Family Foundation Inc | 990PF | Secretary | 0.1 | $0 | $0 | View return |
| 2023 | San Antonio Public Library Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | The Buchanan Family Foundation Inc | 990PF | Secretary | 0.1 | $0 | $0 | View return |
| 2023 | King William Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Giving Opportunities to Kids | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | The Buchanan Family Foundation Inc | 990PF | Secretary | 0.1 | $0 | $0 | View return |
| 2022 | San Antonio Public Library Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Giving Opportunities to Kids | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | The Buchanan Family Foundation Inc | 990PF | Secretary | 0.1 | $0 | $0 | View return |
| 2021 | Lodi Basketball Academy | 990EZ | Secretary | 0 | $0 | - | View return |
| 2020 | Giving Opportunities to Kids | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | The Buchanan Family Foundation Inc | 990PF | Secretary | 0.1 | $0 | $0 | View return |
| 2019 | San Antonio Public Library Foundation | 990 | Secretary | 2 | $0 | $0 | View return |
| 2019 | The Buchanan Family Foundation Inc | 990PF | Secretary | 0.1 | $0 | $0 | View return |
| 2018 | San Antonio Public Library Foundation | 990 | Secretary | 2 | $0 | $0 | View return |
| 2018 | North Lamar High School | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2018 | The Buchanan Family Foundation Inc | 990PF | Secretary | 0.1 | $0 | $0 | View return |
| 2018 | Greater Columbia Chamber of Commerce | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | North Lamar High School | 990EZ | Treasurer | 3 | $0 | - | View return |
| 2017 | The Buchanan Family Foundation Inc | 990PF | Secretary | 0.3 | $0 | $0 | View return |
| 2017 | San Antonio Public Library Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Greater Columbia Chamber of Commerce | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Buchanan Family Foundation Inc | 990PF | Secretary | 0.3 | $0 | $0 | View return |
| 2016 | San Antonio Public Library Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Greater Columbia Chamber of Commerce | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Buchanan Family Foundation Inc | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2015 | San Antonio Public Library Foundation | 990 | Executive Committee | 2 | $0 | $0 | View return |
| 2015 | Burnet Youth Softball-Baseball Asso | 990EZ | Concession Ast Mngr | 10 | $0 | - | View return |
| 2015 | Greater Columbia Chamber of Commerce | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Buchanan Family Foundation Inc | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2014 | San Antonio Public Library Foundation | 990 | Executive Committee | 2 | $0 | $0 | View return |
| 2014 | San Antonio Public Library Foundation | 990 | Executive Committee | 2 | $0 | $0 | View return |
| 2013 | San Antonio Public Library Foundation | 990 | Executive Committee | 2 | $0 | $0 | View return |
| 2013 | The Buchanan Family Foundation Inc | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2012 | The Buchanan Family Foundation Inc | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2011 | The Buchanan Family Foundation Inc | 990PF | Secretary | 0 | $0 | $0 | View return |