| 2024 | Association of Tribal Archives Libraries and Museums | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2024 | Historic St. Elmo and Chalk Creek Canyon Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Friends of the Oklahoma History Center Inc. | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2023 | Historic St. Elmo and Chalk Creek Canyon Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Oklahoma Institute for Child Advocacy | 990 | Secretary | 20 | $0 | $0 | View return |
| 2023 | Friends of the Oklahoma History Center Inc. | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2023 | Association of Tribal Archives Libraries and Museums | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2023 | Oklahoma Institute for Child Advocacy | 990 | Secretary | 20 | $0 | $0 | View return |
| 2022 | Friends of the Oklahoma History Center Inc. | 990 | President | 0.5 | $0 | $0 | View return |
| 2022 | Historic St. Elmo and Chalk Creek Canyon Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Oklahoma Institute for Child Advocacy | 990 | Secretary | 20 | $0 | $0 | View return |
| 2022 | Association of Tribal Archives Libraries and Museums | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2021 | Friends of the Mansion Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | Historic St. Elmo and Chalk Creek Canyon Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Friends of the Oklahoma History Center Inc. | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2021 | Oklahoma Institute for Child Advocacy | 990 | Secretary | 20 | $0 | $0 | View return |
| 2021 | Association of Tribal Archives Libraries and Museums | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2020 | Association of Tribal Archives Libraries and Museums | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2020 | Friends of the Oklahoma History Center Inc. | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2020 | Historic St. Elmo and Chalk Creek Canyon Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Oklahoma Institute for Child Advocacy | 990 | Secretary | 1 | $0 | $0 | View return |
| 2019 | Historic St. Elmo and Chalk Creek Canyon Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Friends of the Oklahoma History Center Inc. | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2018 | Oklahoma Institute for Child Advocacy | 990 | Secretary | 1 | $0 | $0 | View return |
| 2018 | Historic St. Elmo and Chalk Creek Canyon Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Friends of the Oklahoma History Center Inc. | 990 | Treasurer | 0.5 | $0 | $0 | View return |
| 2017 | Friends of the Oklahoma History Center Inc. | 990 | Treasurer | 0.5 | $0 | $0 | View return |
| 2017 | Oklahoma Institute for Child Advocacy | 990 | Secretary | 1 | $0 | $0 | View return |
| 2017 | Historic St. Elmo and Chalk Creek Canyon Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Leadership Oklahoma Inc. | 990 | Chairman - M | 2 | $0 | $0 | View return |
| 2016 | Historic St. Elmo and Chalk Creek Canyon Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Oklahoma Institute for Child Advocacy | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Friends of the Oklahoma History Center Inc. | 990 | Treasurer | 0.5 | $0 | $0 | View return |
| 2015 | Historic St. Elmo and Chalk Creek Canyon Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Friends of the Oklahoma History Center Inc. | 990 | Treasurer | 0.5 | $0 | $0 | View return |
| 2014 | Historic St. Elmo and Chalk Creek Canyon Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Friends of the Oklahoma History Center Inc. | 990 | Treasurer | 0.5 | $0 | $0 | View return |
| 2013 | Historic St. Elmo and Chalk Creek Canyon Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Friends of the Oklahoma History Center Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |