| 2024 | German Academy New York Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2024 | International Patrons of Duomo DI Milano Inc. | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2024 | Sumner Gerard Foundation | 990PF | Vice President | 0.2 | $0 | $0 | View return |
| 2024 | American Friends of Blerancourt Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2023 | Sumner Gerard Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2023 | German Academy New York Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2023 | International Patrons of Duomo DI Milano Inc. | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2023 | American Friends of Blerancourt Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | German Academy New York Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2022 | International Patrons of Duomo DI Milano Inc. | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Sumner Gerard Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2022 | 101 East 69Th Street Conservancy | 990 | Ex-Officio | 1 | $0 | $0 | View return |
| 2022 | American Friends of Blerancourt Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | Benevolent & Protective Order of Elks of the USA | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | German Academy New York Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2021 | International Patrons of Duomo DI Milano Inc. | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Sumner Gerard Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2021 | American Friends of Blerancourt Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2020 | International Patrons of Duomo DI Milano Inc. | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Benevolent & Protective Order of Elks of the USA | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | German Academy New York Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2020 | Sumner Gerard Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2019 | German Academy New York Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2019 | 101 East 69Th Street Conservancy | 990 | President | 1 | $0 | $0 | View return |
| 2019 | American Friends of Blerancourt Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2018 | 101 East 69Th Street Conservancy | 990 | President | 3 | $0 | $0 | View return |
| 2018 | German Academy New York Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2018 | American Friends of Blerancourt Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | German Academy New York Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2017 | Salisbury School Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | American Friends of Blerancourt Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Salisbury School Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Little Baby Face Foundation Inc | 990 | President | 2 | $0 | $0 | View return |
| 2016 | American Friends of Blerancourt Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | The Little Baby Face Foundation Inc | 990 | President | 2 | $0 | $0 | View return |
| 2015 | American Friends of Blerancourt Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | American Friends of Blerancourt Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | The Little Baby Face Foundation Inc | 990 | Vice President | 2 | $0 | $0 | View return |
| 2014 | American Friends of Blerancourt Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2013 | The Little Baby Face Foundation Inc | 990 | Vice President | 2 | $0 | $0 | View return |
| 2013 | American Friends of Blerancourt Inc. | 990 | Director | 0 | $0 | $0 | View return |