| 2024 | River Parks Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2024 | John Zink Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2024 | The Jamie and Darton Zink Foundation | 990PF | Trustee | 4 | $0 | $0 | View return |
| 2024 | The John Smith Zink Foundation | 990PF | Trustee | 6 | $0 | $0 | View return |
| 2024 | Alpha Eta Building Fund Corp | 990 | President | 10 | $0 | $0 | View return |
| 2023 | John Zink Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2023 | The John Smith Zink Foundation | 990PF | Trustee | 6 | $0 | - | View return |
| 2023 | Indian Nations Council Boy Scouts of America | 990 | Past Council President | 1 | $0 | $0 | View return |
| 2023 | Alpha Eta Building Fund Corp | 990 | President | 10 | $0 | $0 | View return |
| 2023 | The Jamie and Darton Zink Foundation | 990PF | Trustee | 4 | $0 | - | View return |
| 2023 | River Parks Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2023 | Girl Scouts of Eastern Oklahoma Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | John Steele Zink Foundation | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2023 | Oklahoma State University Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | River Parks Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2022 | Alpha Eta Building Fund Corp | 990 | President | 10 | $0 | $0 | View return |
| 2022 | John Zink Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2022 | The John Smith Zink Foundation | 990PF | Trustee | 6 | $0 | - | View return |
| 2022 | Indian Nations Council Boy Scouts of America | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Jamie and Darton Zink Foundation | 990PF | Trustee | 4 | $0 | - | View return |
| 2022 | Girl Scouts of Eastern Oklahoma Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Oklahoma State University Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | John Steele Zink Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2021 | River Parks Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2021 | The John Smith Zink Foundation | 990PF | Trustee | 6 | $0 | - | View return |
| 2021 | Alpha Eta Building Fund Corp | 990 | President | 10 | $0 | $0 | View return |
| 2021 | Indian Nations Council Boy Scouts of America | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | John Zink Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2021 | The Jamie and Darton Zink Foundation | 990PF | Trustee | 4 | $0 | - | View return |
| 2021 | Indian Nations Council Boy Scouts of America | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | John Steele Zink Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2021 | Girl Scouts of Eastern Oklahoma Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | John Zink Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2020 | Indian Nations Council Boy Scouts of America | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Jamie and Darton Zink Foundation | 990PF | Trustee | 4 | $0 | - | View return |
| 2020 | Alpha Eta Building Fund Corp | 990 | President | 10 | $0 | $0 | View return |
| 2020 | The John Smith Zink Foundation | 990PF | Trustee | 6 | $0 | - | View return |
| 2020 | River Parks Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2020 | John Steele Zink Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2019 | The John Smith Zink Foundation | 990PF | Trustee | 6 | $0 | - | View return |
| 2019 | River Parks Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2019 | Alpha Eta Building Fund Corp | 990 | President | 10 | $0 | $0 | View return |
| 2019 | John Zink Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2019 | Indian Nations Council Boy Scouts of America | 990 | Council President | 1 | $0 | $0 | View return |
| 2019 | The Jamie and Darton Zink Foundation | 990PF | Trustee | 4 | $0 | - | View return |
| 2019 | John Steele Zink Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2019 | River Parks Authority | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | John Zink Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2018 | Alpha Eta Building Fund Corp | 990 | President | 10 | $0 | $0 | View return |
| 2018 | The Jamie and Darton Zink Foundation | 990PF | Trustee | 4 | $0 | - | View return |
| 2018 | The John Smith Zink Foundation | 990PF | Trustee | 6 | $0 | - | View return |
| 2018 | River Parks Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | Indian Nations Council Boy Scouts of America | 990 | Council President | 1 | $0 | $0 | View return |
| 2018 | John Steele Zink Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2018 | River Parks Authority | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | The John Smith Zink Foundation | 990PF | Trustee | 6 | $0 | - | View return |
| 2017 | River Parks Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2017 | The Jamie and Darton Zink Foundation | 990PF | Trustee | 4 | $0 | - | View return |
| 2017 | Indian Nations Council Boy Scouts of America | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Alpha Eta Building Fund Corp | 990 | President | 10 | $0 | $0 | View return |
| 2017 | John Zink Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2017 | John Steele Zink Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2017 | River Parks Authority | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | River Parks Foundation | 990 | Chairman | 10 | $0 | $0 | View return |
| 2016 | Alpha Eta Building Fund Corp | 990 | President | 10 | $0 | $0 | View return |
| 2016 | The John Smith Zink Foundation | 990PF | Trustee | 6 | $0 | - | View return |
| 2016 | The Jamie and Darton Zink Foundation | 990PF | Trustee | 4 | $0 | - | View return |
| 2016 | Indian Nations Council Boy Scouts of America | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | John Zink Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2016 | John Steele Zink Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2016 | River Parks Authority | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | River Parks Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2015 | Alpha Eta Building Fund Corp | 990 | President | 10 | $0 | $0 | View return |
| 2015 | The Jamie and Darton Zink Foundation | 990PF | Trustee | 4 | $0 | - | View return |
| 2015 | The John Smith Zink Foundation | 990PF | Trustee | 6 | $0 | - | View return |
| 2015 | Indian Nations Council Boy Scouts of America | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | John Zink Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2015 | River Parks Authority | 990 | Trustee | 4 | $0 | $0 | View return |
| 2014 | Indian Nations Council Boy Scouts of America | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | River Parks Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2014 | River Parks Authority | 990 | Trustee | 4 | $0 | $0 | View return |
| 2013 | Indian Nations Council Boy Scouts of America | 990 | Trustee | 1 | $0 | $0 | View return |