| 2024 | Boscobel Restoration Inc. | 990PF | Director | 4 | $0 | $0 | View return |
| 2024 | The Bannermans Castle Trust Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2024 | Alice Curtis Desmond and Hamilton Fish Library | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Alice Curtis Desmond and Hamilton Fish Library | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Boscobel Restoration Inc. | 990PF | Director | 4 | $0 | $0 | View return |
| 2022 | Alice Curtis Desmond and Hamilton Fish Library | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | Boscobel Restoration Inc. | 990PF | Director | 2 | $0 | $0 | View return |
| 2021 | Alice Curtis Desmond and Hamilton Fish Library | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Alice Curtis Desmond and Hamilton Fish Library | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | Alice Curtis Desmond and Hamilton Fish Library | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Alice Curtis Desmond and Hamilton Fish Library | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | The S S Columbia Project | 990 | Co-Chairman Emeritus | 2 | $0 | $0 | View return |
| 2018 | Highlands Current Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Constitution Island Association Inc. | 990EZ | Vice-Chairma | 3 | $0 | - | View return |
| 2017 | Alice Curtis Desmond and Hamilton Fish Library | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | Highlands Current Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The S S Columbia Project | 990 | Co-Chairman And Tresurer | 2 | $0 | $0 | View return |
| 2017 | Constitution Island Association Inc. | 990EZ | Vice-Chairma | 3 | $0 | - | View return |
| 2016 | Constitution Island Association Inc. | 990EZ | Chairman | 5 | $0 | - | View return |
| 2016 | Alice Curtis Desmond and Hamilton Fish Library | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | The S S Columbia Project | 990 | Co-Chairman And Tresurer | 2 | $0 | $0 | View return |
| 2016 | Hudson Highlands Land Trust Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Highlands Current Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Constitution Island Association Inc. | 990EZ | Chairman | 5 | $0 | - | View return |
| 2015 | The S S Columbia Project | 990 | Co-Chairman And Tresurer | 2 | $0 | $0 | View return |
| 2015 | Alice Curtis Desmond and Hamilton Fish Library | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | Hudson Highlands Land Trust Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Highlands Current Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Constitution Island Association Inc. | 990EZ | Chairman | 5 | $0 | - | View return |
| 2014 | Alice Curtis Desmond and Hamilton Fish Library | 990PF | Director | 1 | $0 | $0 | View return |
| 2014 | The S S Columbia Project | 990 | Co-Chairman And Treasurer | 2 | $0 | $0 | View return |
| 2014 | Hudson Highlands Land Trust Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | Alice Curtis Desmond and Hamilton Fish Library | 990PF | Director | 1 | $0 | $0 | View return |
| 2013 | Constitution Island Association Inc. | 990EZ | Chairman | 5 | $0 | - | View return |
| 2013 | Hudson Highlands Land Trust Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | Community Foundations of the Hudson Valley Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2012 | Alice Curtis Desmond and Hamilton Fish Library | 990PF | Director | 1 | $0 | $0 | View return |
| 2011 | Alice Curtis Desmond and Hamilton Fish Library | 990PF | Director | 1 | $0 | $0 | View return |
| 2010 | Alice Curtis Desmond and Hamilton Fish Library | 990PF | Director | 1 | $0 | $0 | View return |