| 2024 | Marthas Vineyard Horse Council Inc | 990EZ | Treasurer | 5 | $0 | - | View return |
| 2024 | Sarah H Williams Treasure Farm Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2024 | Kappa Delta Sorority - Beta Mu | 990EZ | President | 1 | $0 | $0 | View return |
| 2023 | Sarah H Williams Treasure Farm Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | New York Yacht Club | 990 | Rear Commodore | 3 | $0 | $0 | View return |
| 2023 | Marthas Vineyard Horse Council Inc | 990EZ | Treasurer | 6 | $0 | - | View return |
| 2023 | Naval Academy Sailing Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Kappa Delta Sorority - Beta Mu | 990EZ | President | 1 | $0 | - | View return |
| 2022 | New York Yacht Club | 990 | Rear Commodore | 3 | $0 | $0 | View return |
| 2022 | Naval Academy Sailing Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Round Hill Club Incorporated | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | The Round Hill Club Incorporated | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | New York Yacht Club | 990 | Rear Commodore | 3 | $0 | $0 | View return |
| 2021 | Naval Academy Sailing Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Iyrs School of Technology & Trades | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | The Round Hill Club Incorporated | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | New York Yacht Club | 990 | Trustee | 3 | $0 | $0 | View return |
| 2020 | Iyrs School of Technology & Trades | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Edgartown Yacht Club Foundation Inc | 990EZ | President | 0.1 | $0 | $0 | View return |
| 2019 | New York Yacht Club | 990 | Trustee | 3 | $0 | $0 | View return |
| 2019 | The Round Hill Club Incorporated | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Iyrs School of Technology & Trades | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | New York Yacht Club | 990 | Trustee | 3 | $0 | $0 | View return |
| 2018 | The Round Hill Club Incorporated | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Iyrs School of Technology & Trades | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | Edgartown Yacht Club Foundation Inc | 990EZ | President | 0.1 | $0 | $0 | View return |
| 2017 | The Greenwich Land Trust Inc | 990 | Director | 0.25 | $0 | $0 | View return |
| 2017 | New York Yacht Club | 990 | Trustee | 3 | $0 | $0 | View return |
| 2017 | The Round Hill Club Incorporated | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Edgartown Yacht Club Foundation Inc | 990EZ | President | 1 | $0 | $0 | View return |
| 2016 | The Round Hill Club Incorporated | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | The Greenwich Land Trust Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | New York Yacht Club | 990 | Trustee | 3 | $0 | $0 | View return |
| 2016 | Edgartown Yacht Club Foundation Inc | 990EZ | President | 1 | $0 | $0 | View return |
| 2015 | The Round Hill Club Incorporated | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Edgartown Yacht Club Foundation Inc | 990EZ | Treas. (11/15); Pres. (9/16) | 1 | $0 | $0 | View return |
| 2014 | Edgartown Yacht Club | 990 | Commodore | 5 | $0 | $0 | View return |
| 2013 | Edgartown Yacht Club | 990 | Commodore | 5 | $0 | $0 | View return |