| 2024 | The Forster Family Foundation | 990PF | President/Treasurer | 0.5 | $0 | $0 | View return |
| 2024 | The Forster Muhlenkamp Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2024 | The Forster-Connolly Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2024 | Metropolitan Club Preservation Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Forster-Connolly Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2023 | The Forster Family Foundation | 990PF | President/Treasurer | 0.5 | $0 | $0 | View return |
| 2023 | The Forster Muhlenkamp Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2023 | Metropolitan Club Preservation Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Clark Construction Group Charitable Foundation Inc | 990PF | Chairman Of The Board | 1 | $0 | $0 | View return |
| 2022 | The Forster Family Foundation | 990PF | President/Treasurer | 0.5 | $0 | $0 | View return |
| 2022 | The Forster-Connolly Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2022 | Metropolitan Club Preservation Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Clark Construction Group Charitable Foundation Inc | 990PF | Chairman Of The Board | 1 | $0 | $0 | View return |
| 2021 | Metropolitan Club Preservation Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Forster-Connolly Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2021 | The Forster Muhlenkamp Foundation | 990PF | Trustee | 2 | $0 | - | View return |
| 2021 | The Forster Family Foundation | 990PF | President/Treasurer | 0.5 | $0 | $0 | View return |
| 2020 | The Forster Family Foundation | 990PF | President/Treasurer | 0.5 | $0 | $0 | View return |
| 2020 | The Forster-Connolly Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2020 | The Clark Construction Group Charitable Foundation Inc | 990PF | Chairman Of The Board | 1 | $0 | $0 | View return |
| 2019 | Metropolitan Club Preservation Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Forster Family Foundation Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2018 | Forster Family Foundation Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2018 | Metropolitan Club Preservation Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Forster Family Foundation Inc | 990PF | Director | 0 | $0 | - | View return |
| 2016 | Forster Family Foundation Inc | 990PF | Director | 0 | $0 | - | View return |
| 2015 | Holy Cross Health Foundation Inc. | 990 | Director Through 6/16 | 1 | $0 | $0 | View return |
| 2014 | Holy Cross Health Foundation Inc. | 990 | Director As Of 4/15 | 1 | $0 | $0 | View return |
| 2013 | Washtenaw-Livingston Medical Control Corporation | 990 | Director | 0.5 | $0 | $0 | View return |
