| 2024 | Dorothy and Lee Roy Parks | 990PF | Trustee | 5 | $15,412 | $0 | View return |
| 2024 | Claude & Mabel Childs Charitable Trust | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2023 | Dorothy and Lee Roy Parks | 990PF | Trustee | 5 | $14,361 | $0 | View return |
| 2023 | Claude & Mabel Childs Charitable Trust | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2022 | Dorothy and Lee Roy Parks | 990PF | Trustee | 5 | $16,122 | $0 | View return |
| 2022 | Claude & Mabel Childs Charitable Trust | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2021 | Dorothy and Lee Roy Parks | 990PF | Trustee | 5 | $16,106 | $0 | View return |
| 2021 | Claude & Mabel Childs Charitable Trust | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2020 | Dorothy and Lee Roy Parks | 990PF | Trustee | 5 | $16,937 | $0 | View return |
| 2020 | Claude & Mabel Childs Charitable Trust | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2019 | Dorothy and Lee Roy Parks | 990PF | Trustee | 5 | $15,868 | $0 | View return |
| 2019 | Claude & Mabel Childs Charitable Trust | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2018 | Dorothy and Lee Roy Parks | 990PF | Trustee | 5 | $11,804 | $0 | View return |
| 2018 | Claude & Mabel Childs Charitable Trust | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2017 | Dorothy and Lee Roy Parks | 990PF | Trustee | 5 | $11,893 | $0 | View return |
| 2017 | Claude & Mabel Childs Charitable Trust | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2016 | Dorothy and Lee Roy Parks | 990PF | Trustee | 5 | $11,920 | $0 | View return |
| 2016 | Claude & Mabel Childs Charitable Trust | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2015 | Dorothy and Lee Roy Parks | 990PF | Trustee | 5 | $10,319 | $0 | View return |
| 2015 | Claude & Mabel Childs Charitable Trust | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2014 | Dorothy and Lee Roy Parks | 990PF | Trustee | 5 | $11,619 | $0 | View return |
| 2014 | Claude & Mabel Childs Charitable Trust | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2013 | Dorothy and Lee Roy Parks | 990PF | Trustee | 5 | $13,964 | $0 | View return |
| 2012 | Dorothy and Lee Roy Parks | 990PF | Trustee | 5 | $14,168 | $0 | View return |