| 2025 | Charles Stewart Harding Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2025 | The Isabel Foundation | 990PF | V/P, Treasurer, Secretary & Trustee | 0 | $0 | $0 | View return |
| 2024 | Charles Stewart Harding Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2024 | The Isabel Foundation | 990PF | V/P, Treasurer, Secretary & Trustee | 0 | $0 | $0 | View return |
| 2024 | Council of Michigan Foundations Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Detroit Regional Partnership Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Detroit Regional Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Council of Michigan Foundations Inc. | 990 | Trustee (Ended 01/24) | 1 | $0 | $0 | View return |
| 2023 | Charles Stewart Harding Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Council on Foundations Inc. | 990 | Director | 8.5 | $0 | $0 | View return |
| 2023 | Detroit Regional Partnership Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Mizzen Education Inc. | 990 | Director | 0.15 | $0 | $0 | View return |
| 2023 | Detroit Regional Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Council of Michigan Foundations Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Isabel Foundation | 990PF | V/P, Treasurer, Secretary & Trustee | 0 | $0 | $0 | View return |
| 2022 | Charles Stewart Harding Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | The Isabel Foundation | 990PF | V/P, Treasurer, Secretary & Trustee | 0 | $0 | $0 | View return |
| 2022 | Council of Michigan Foundations Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Council on Foundations Inc. | 990 | Director | 8.5 | $0 | $0 | View return |
| 2022 | Detroit Regional Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Detroit Regional Partnership Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Charles Stewart Harding Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | The Isabel Foundation | 990PF | V/P, Treasurer, Secretary & Trustee | 0 | $0 | $0 | View return |
| 2021 | Detroit Regional Partnership Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Council on Foundations Inc. | 990 | Director | 8.5 | $0 | $0 | View return |
| 2021 | Council of Michigan Foundations Inc. | 990 | Trustee | 0.6 | $0 | $0 | View return |
| 2021 | Charles Stewart Harding Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Detroit Regional Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Council of Michigan Foundations Inc. | 990 | Trustee | 0.6 | $0 | $0 | View return |
| 2020 | Council on Foundations Inc. | 990 | Director | 8.5 | $0 | $0 | View return |
| 2020 | The Isabel Foundation | 990PF | V/P, Treasurer, Secretary & Trustee | 0 | $0 | $0 | View return |
| 2020 | Detroit Regional Partnership Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Charles Stewart Harding Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | Detroit Regional Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Charles Stewart Harding Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Council on Foundations Inc. | 990 | Director | 8.5 | $0 | $0 | View return |
| 2019 | The Isabel Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2018 | Charles Stewart Harding Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | Council on Foundations Inc. | 990 | Director | 8.5 | $0 | $0 | View return |
| 2018 | The Isabel Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2018 | Council on Foundations Inc. | 990 | Director | 8.5 | $0 | $0 | View return |
| 2017 | Charles Stewart Harding Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | The Isabel Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2017 | National Center for Family Philanthropy Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2016 | National Center for Family Philanthropy Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2016 | Flint Cultural Center Corporation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Charles Stewart Harding Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2016 | The Isabel Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2015 | The Isabel Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2015 | National Center for Family Philanthropy Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2015 | Flint Cultural Center Corporation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Charles Stewart Harding Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2014 | Charles Stewart Harding Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2014 | Flint Cultural Center Corporation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Isabel Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2014 | National Center for Family Philanthropy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Charles Stewart Harding Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2013 | The Isabel Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2013 | National Center for Family Philanthropy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2011 | The Isabel Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2011 | Charles Stewart Harding Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2010 | Charles Stewart Harding Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2010 | The Isabel Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2009 | The Isabel Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |