| 2024 | Millbrook Youth Hockey Association Inc. | 990 | Member | 0.5 | $0 | $0 | View return |
| 2024 | Millbrook Hunt Inc C/O D'Arcangelo & Co LLP | 990 | President | 5 | $0 | $0 | View return |
| 2024 | Tr Ua Village of Millbrook Genl Fund | 990PF | Co-Trustee | 1 | $0 | $0 | View return |
| 2024 | Dutchess Land Conservancy Inc. | 990 | Co-Vice Chairman | 3 | $0 | $0 | View return |
| 2023 | Millbrook Community Partnership Inc. | 990 | Director, Chair | 5 | $0 | $0 | View return |
| 2023 | Tr Ua Village of Millbrook Genl Fund | 990PF | Co-Trustee | 1 | $0 | $0 | View return |
| 2023 | Dutchess Land Conservancy Inc. | 990 | Co-Vice Chairman | 3 | $0 | $0 | View return |
| 2023 | The Oakleigh Thorne Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2023 | Millbrook Tribute Garden Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2022 | Millbrook Community Partnership Inc. | 990 | Director, Chair | 5 | $0 | $0 | View return |
| 2022 | Dutchess Land Conservancy Inc. | 990 | Co-Vice Chairman | 3 | $0 | $0 | View return |
| 2022 | The Oakleigh Thorne Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2022 | Millbrook Tribute Garden Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | Dutchess Land Conservancy Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Oakleigh Thorne Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2021 | Millbrook Tribute Garden Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2020 | The Oakleigh Thorne Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2020 | The Oakleigh Thorne Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | Millbrook Tribute Garden Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2020 | Millbrook Tribute Garden Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | The Oakleigh Thorne Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2019 | The Oakleigh Thorne Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2019 | Millbrook Community Partnership Inc. | 990 | Director, Chair | 5 | $0 | $0 | View return |
| 2019 | Millbrook Tribute Garden Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2019 | Millbrook Tribute Garden Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | Mashomack Polo Inc | 990 | Secretary | - | $0 | $0 | View return |
| 2018 | The Oakleigh Thorne Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2018 | The Oakleigh Thorne Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2018 | Millbrook Tribute Garden Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2018 | Millbrook Tribute Garden Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | The Oakleigh Thorne Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2017 | The Oakleigh Thorne Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | Dutchess Land Conservancy Inc. | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2017 | Millbrook Tribute Garden Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2017 | Millbrook Tribute Garden Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | Millbrook Tribute Garden Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2017 | Millbrook Tribute Garden Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2016 | Dutchess Land Conservancy Inc. | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2016 | The Oakleigh Thorne Foundation | 990PF | VP | 0 | $0 | - | View return |
| 2016 | The Oakleigh Thorne Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2016 | Millbrook Tribute Garden Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2016 | Millbrook Tribute Garden Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2015 | The Oakleigh Thorne Foundation | 990PF | VP | 0 | $0 | - | View return |
| 2015 | The Oakleigh Thorne Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2015 | Dutchess Land Conservancy Inc. | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2015 | Millbrook Tribute Garden Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2015 | Millbrook Tribute Garden Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2014 | Dutchess Land Conservancy Inc. | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2014 | The Oakleigh Thorne Foundation | 990PF | VP | 0 | $0 | - | View return |
| 2014 | The Oakleigh Thorne Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2013 | Dutchess Land Conservancy Inc. | 990 | Secretary/Treasurer | 0.5 | - | - | View return |
| 2013 | Millbrook Hunt Inc C/O D'Arcangelo & Co LLP | 990 | President | 0.25 | $0 | $0 | View return |