| 2024 | Power Foundation | 990PF | President/Trustee | 1 | $0 | $0 | View return |
| 2023 | Mccavanaugh Pond Club Inc | 990 | Director | - | $0 | $0 | View return |
| 2023 | The Center for Michigan Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Power Foundation | 990PF | President/Trustee | 1 | $0 | $0 | View return |
| 2023 | The Center for Michigan Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Center for Michigan Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Power Foundation | 990PF | President/Trustee | 1 | $0 | $0 | View return |
| 2022 | Mccavanaugh Pond Club Inc | 990 | Director | - | $0 | $0 | View return |
| 2021 | Huron Mountain Club | 990 | Director (Part Year) | 1 | $0 | $0 | View return |
| 2021 | The Center for Michigan Inc. | 990 | Chairman | 40 | $0 | $0 | View return |
| 2021 | Power Foundation | 990PF | President/Trustee | 1 | $0 | $0 | View return |
| 2021 | Mccavanaugh Pond Club Inc | 990 | Director | - | $0 | $0 | View return |
| 2020 | Huron Mountain Club | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Center for Michigan Inc. | 990 | Chairman | 40 | $0 | $0 | View return |
| 2020 | Mccavanaugh Pond Club Inc | 990 | Director | - | $0 | $0 | View return |
| 2020 | Power Foundation | 990PF | President/Trustee | 1 | $0 | $0 | View return |
| 2019 | Huron Mountain Club | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Center for Michigan Inc. | 990 | Chairman | 40 | $0 | $0 | View return |
| 2019 | American Friends of University College Oxford Inc. | 990 | Vice Preside | - | $0 | $0 | View return |
| 2019 | Power Foundation | 990PF | President/Trustee | 1 | $0 | $0 | View return |
| 2018 | Huron Mountain Club | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Center for Michigan Inc. | 990 | Chairman | 40 | $0 | $0 | View return |
| 2018 | American Friends of University College Oxford Inc. | 990 | Vice Preside | - | $0 | $0 | View return |
| 2018 | Power Foundation | 990PF | President/Trustee | 1 | $0 | $0 | View return |
| 2017 | Power Foundation | 990PF | President/Trustee | 1 | $0 | $0 | View return |
| 2017 | American Friends of University College Oxford Inc. | 990 | Vice Preside | - | $0 | $0 | View return |
| 2017 | The Center for Michigan Inc. | 990 | Chairman | 40 | $0 | $0 | View return |
| 2016 | The Center for Michigan Inc. | 990 | Chairman | 40 | $0 | $0 | View return |
| 2016 | American Friends of University College Oxford Inc. | 990 | Vice Preside | - | $0 | $0 | View return |
| 2016 | Huron Mountain Wildlife Fundation Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Power Foundation | 990PF | President/Trustee | 1 | $0 | $0 | View return |
| 2015 | American Friends of University College Oxford Inc. | 990 | Vice Preside | - | $0 | $0 | View return |
| 2015 | Huron Mountain Wildlife Fundation Inc. | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2015 | Power Foundation | 990PF | President/Trustee | 1 | $0 | $0 | View return |
| 2015 | The Center for Michigan Inc. | 990 | Chairman | 40 | $0 | $0 | View return |
| 2014 | The Center for Michigan Inc. | 990 | Chairman | 40 | $0 | $0 | View return |
| 2014 | Power Foundation | 990PF | President/Trustee | 1 | $0 | $0 | View return |
| 2014 | Huron Mountain Wildlife Fundation Inc. | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2014 | American Friends of University College Oxford Inc. | 990 | Vice Preside | - | $0 | $0 | View return |
| 2013 | Power Foundation | 990PF | President/Trustee | 1 | $0 | - | View return |
| 2013 | American Friends of University College Oxford Inc. | 990 | Vice President | 0 | $0 | $0 | View return |
| 2013 | Huron Mountain Wildlife Fundation Inc. | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2013 | The Center for Michigan Inc. | 990 | Chairman | 40 | $0 | $0 | View return |
| 2012 | Power Foundation | 990PF | President/Trustee | 1 | $0 | - | View return |