| 2025 | Texas Association of Property Tax Professionals | 990 | Exec Comm Member At Large | 2 | $24,000 | $0 | View return |
| 2024 | Texas Association of Property Tax Professionals | 990 | Exec Comm Member At Large | 2 | $26,000 | $0 | View return |
| 2024 | Head Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2023 | Texas Association of Property Tax Professionals | 990 | Exec Comm Member At Large | 2 | $48,000 | $0 | View return |
| 2023 | Head Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2022 | Texas Association of Property Tax Professionals | 990 | Exec Comm Member At Large | 2 | $48,000 | $0 | View return |
| 2022 | Head Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2021 | Texas Association of Property Tax Professionals | 990 | Exec Comm Member At Large | 2 | $48,000 | $0 | View return |
| 2021 | Head Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2020 | Texas Association of Property Tax Professionals | 990 | Exec Comm Member At Large | 2 | $0 | $0 | View return |
| 2020 | Head Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2019 | Texas Association of Property Tax Professionals | 990 | Exec Comm Member At Large | 2 | $0 | $0 | View return |
| 2018 | Texas Association of Property Tax Professionals | 990 | Exec Comm Member At Large | 2 | $0 | $0 | View return |
| 2018 | Texas Association of Property Tax Professionals | 990 | Exec Comm Member At Large | 2 | $0 | $0 | View return |
| 2017 | Texas Association of Property Tax Professionals | 990 | Exec Comm Member At Large | 2 | $0 | $0 | View return |
| 2016 | Texas Association of Property Tax Professionals | 990 | Exec Comm Member At Large | 2 | $0 | $0 | View return |
| 2015 | Texas Association of Property Tax Professionals | 990 | Exec Comm Member At Large | 2 | $0 | $0 | View return |
| 2014 | Texas Association of Property Tax Professionals | 990 | Exec Comm Member At Large | 2 | $0 | $0 | View return |
| 2013 | Ellery Sno-Cruisers Inc. | 990EZ | Board Of Directors | 1 | $0 | $0 | View return |