| 2024 | 1851 Center for Constitutional Law | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Harold and Helen Mcmaster Foundation Inc. | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2023 | 1851 Center for Constitutional Law | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Ohio Foundation of Independent Colleges Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Owens Community College Foundation | 990 | Director-At-Large | 0.5 | $0 | $0 | View return |
| 2023 | Harold and Helen Mcmaster Foundation Inc. | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2022 | The Buckeye Institute for Public Policy | 990 | Secretary | 1 | $0 | $0 | View return |
| 2022 | 1851 Center for Constitutional Law | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | 1851 Center for Constitutional Law | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Owens Community College Foundation | 990 | Director-At-Large | 0.5 | $0 | $0 | View return |
| 2022 | Ohio Foundation of Independent Colleges Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Harold and Helen Mcmaster Foundation Inc. | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2021 | 1851 Center for Constitutional Law | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | The Buckeye Institute for Public Policy | 990 | Secretary | 1 | $0 | $0 | View return |
| 2021 | Ohio Foundation of Independent Colleges Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Owens Community College Foundation | 990 | Director-At-Large | 0.5 | $0 | $0 | View return |
| 2021 | Harold and Helen Mcmaster Foundation Inc. | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2020 | 1851 Center for Constitutional Law | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | The Buckeye Institute for Public Policy | 990 | Secretary | 1 | $0 | $0 | View return |
| 2020 | Harold and Helen Mcmaster Foundation Inc. | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2020 | Ohio Foundation of Independent Colleges Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Owens Community College Foundation | 990 | Director-At-Large | 0.5 | $0 | $0 | View return |
| 2019 | 1851 Center for Constitutional Law | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | The Buckeye Institute for Public Policy | 990 | Secretary | 1 | $0 | $0 | View return |
| 2019 | Ohio Foundation of Independent Colleges Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Harold and Helen Mcmaster Foundation Inc. | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2019 | Owens Community College Foundation | 990 | Board Of Trustees Designee | 0.5 | $0 | $0 | View return |
| 2018 | 1851 Center for Constitutional Law | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Ohio Foundation of Independent Colleges Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Owens Community College Foundation | 990 | Board Of Trustees Designee | 0.5 | $0 | $0 | View return |
| 2018 | Harold and Helen Mcmaster Foundation Inc. | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2017 | 1851 Center for Constitutional Law | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Ohio Foundation of Independent Colleges Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Harold and Helen Mcmaster Foundation Inc. | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2017 | Owens Community College Foundation | 990 | Board Of Trustees Designee | 0.5 | $0 | $0 | View return |
| 2016 | Harold and Helen Mcmaster Foundation Inc. | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2016 | Ohio Foundation of Independent Colleges Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Owens Community College Foundation | 990 | Board Of Trustees Designee | 0.5 | $0 | $0 | View return |
| 2015 | Ohio Foundation of Independent Colleges Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Harold and Helen Mcmaster Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2014 | Ohio Foundation of Independent Colleges Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Harold and Helen Mcmaster Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2013 | Ohio Foundation of Independent Colleges Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Harold and Helen Mcmaster Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2012 | Harold and Helen Mcmaster Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |