| 2024 | International Skydiving Museum & Hall of Fame | 990 | President & CEO | 1 | $0 | $0 | View return |
| 2024 | William and Hope Simpson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2024 | Middlesex School | 990 | Trustee | 5 | $0 | $0 | View return |
| 2024 | Boys Club of New York Inc. | 990 | Trustee (Outgoing) | 1 | $0 | $0 | View return |
| 2023 | William and Hope Simpson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | International Skydiving Museum & Hall of Fame | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Boys Club of New York Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Middlesex School | 990 | Trustee | 5 | $0 | $0 | View return |
| 2022 | International Skydiving Museum & Hall of Fame | 990 | President/CEO | 1 | $0 | $0 | View return |
| 2022 | William and Hope Simpson Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2022 | Middlesex School | 990 | Trustee | 5 | $0 | $0 | View return |
| 2022 | Boys Club of New York Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | William and Hope Simpson Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2021 | International Skydiving Museum & Hall of Fame | 990 | President/CEO | 1 | $0 | $0 | View return |
| 2021 | Middlesex School | 990 | Trustee | 5 | $0 | $0 | View return |
| 2021 | Boys Club of New York Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | International Skydiving Museum & Hall of Fame | 990 | President/CEO | 1 | $0 | $0 | View return |
| 2020 | William and Hope Simpson Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2020 | Boys Club of New York Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Middlesex School | 990 | Trustee | 5 | $0 | $0 | View return |
| 2019 | William and Hope Simpson Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2019 | International Skydiving Museum & Hall of Fame | 990 | President/CEO | 1 | $0 | $0 | View return |
| 2019 | Middlesex School | 990 | Trustee | 5 | $0 | $0 | View return |
| 2018 | William and Hope Simpson Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2018 | International Skydiving Museum & Hall of Fame | 990 | President/CEO | 1 | $0 | $0 | View return |
| 2018 | Middlesex School | 990 | Trustee | 5 | $0 | $0 | View return |
| 2018 | Boys Club of New York Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | William and Hope Simpson Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2017 | International Skydiving Museum & Hall of Fame | 990 | President & CEO | 1 | $0 | $0 | View return |
| 2017 | Boys Club of New York Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Middlesex School | 990 | Trustee | 5 | $0 | $0 | View return |
| 2016 | International Skydiving Museum & Hall of Fame | 990 | President & CEO | 1 | $0 | $0 | View return |
| 2016 | William and Hope Simpson Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2016 | Boys Club of New York Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Middlesex School | 990 | Trustee | 5 | $0 | $0 | View return |
| 2015 | International Skydiving Museum & Hall of Fame | 990 | President & CEO | 1 | $0 | $0 | View return |
| 2015 | William and Hope Simpson Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2015 | Boys Club of New York Inc. | 990 | Vice President/Trustee | 1 | $0 | $0 | View return |
| 2015 | The Fay School Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Middlesex School | 990 | Trustee | 5 | $0 | $0 | View return |
| 2014 | William and Hope Simpson Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2014 | The Fay School Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Boys Club of New York Inc. | 990 | Vice President/Trustee | 1 | $0 | $0 | View return |
| 2014 | Middlesex School | 990 | Trustee | 5 | $0 | $0 | View return |
| 2013 | William and Hope Simpson Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2013 | Middlesex School | 990 | Trustee | 5 | $0 | $0 | View return |
| 2013 | Boys Club of New York Inc. | 990 | Vice President/Trustee | 1 | $0 | $0 | View return |
| 2013 | The Fay School Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2012 | William and Hope Simpson Foundation | 990PF | Director | 0 | $0 | - | View return |