| 2024 | The Huston Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2024 | California Science Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Huston Family South Bay Education Foundation | 990EZ | Trustee | 1 | $0 | - | View return |
| 2023 | Texas Water Conservation Association | 990 | Past President | 1 | $0 | $0 | View return |
| 2023 | The Huston Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | California Science Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Texas Water Conservation Association | 990 | Past President | 1 | $0 | $0 | View return |
| 2022 | Huston Family South Bay Education Foundation | 990EZ | Trustee | 1 | $0 | - | View return |
| 2022 | California Science Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Annandale Golf Club | 990 | 2nd VP | 1 | $0 | $0 | View return |
| 2021 | Amvets Post 770 | 990 | Provost Marshall | 0 | $0 | $0 | View return |
| 2021 | Texas Water Conservation Association | 990 | Past President | 1 | $0 | $0 | View return |
| 2021 | Huston Family South Bay Education Foundation | 990EZ | Trustee | 1 | $0 | - | View return |
| 2021 | California Science Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Texas Water Conservation Association | 990 | Past President | 1 | $0 | $0 | View return |
| 2020 | Annandale Golf Club | 990 | Secretary | 1 | $0 | $0 | View return |
| 2020 | California Science Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Huston Family South Bay Education Foundation | 990EZ | Trustee | 1 | $0 | - | View return |
| 2019 | Annandale Golf Club | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Texas Water Conservation Association | 990 | Past President | 1 | $0 | $0 | View return |
| 2019 | California Science Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Illinois Sheriffs' Association | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Texas Water Conservation Association | 990 | Past President | 1 | $0 | $0 | View return |
| 2018 | California Science Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Illinois Sheriffs' Association | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Texas Water Conservation Association | 990 | Past President | 1 | $0 | $0 | View return |
| 2017 | California Science Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Illinois Sheriffs' Association | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Illinois Sheriffs' Association | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | California Science Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Illinois Sheriffs' Association | 990 | Board Member | 0 | $0 | $0 | View return |
| 2015 | California Science Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | American Legion Post 0015 Henry B Pratt | 990 | Committee Person | 0 | $0 | $0 | View return |
| 2014 | Illinois Sheriffs' Association | 990 | Board Member | 0 | $0 | $0 | View return |
| 2014 | California Science Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Society of Saint Vincent De Paul Council of Los Angeles | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Illinois Sheriffs' Association | 990 | Board Member | 0 | $0 | $0 | View return |
| 2013 | Society of Saint Vincent De Paul Council of Los Angeles | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | California Science Center Foundation | 990 | Trustee | 1 | $0 | $0 | View return |