| 2024 | Matejek Family Foundation | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2023 | Matejek Family Foundation | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2022 | Father Flanagan'S Boys' Home | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Matejek Family Foundation | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2022 | Father Flanagan'S Boys' Home | 990 | Director - Through December 1, 2022 | 2 | $0 | $0 | View return |
| 2021 | Matejek Family Foundation | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2021 | Father Flanagan'S Fund for Needy Children | 990 | Chairman | 1 | $0 | $0 | View return |
| 2021 | Father Flanagan'S Boys' Home | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Father Flanagan'S Boys' Home | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Matejek Family Foundation | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2019 | Matejek Family Foundation | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2019 | Father Flanagan'S Boys' Home | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Father Flanagan'S Boys' Home | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Matejek Family Foundation | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2017 | Father Flanagan'S Boys' Home | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Matejek Family Foundation | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2016 | Matejek Family Foundation | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2016 | Texas Tech Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Matejek Family Foundation | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2015 | Texas Tech Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Matejek Family Foundation | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2014 | Texas Tech Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Matejek Family Foundation | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2013 | Texas Tech Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | Matejek Family Foundation | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2011 | Matejek Family Foundation | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2010 | Matejek Family Foundation | 990PF | President/Treasurer | 1 | $0 | $0 | View return |