| 2024 | 86Th Street Bay Ridge District Management Association Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2024 | Alliance for Downtown New York Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2024 | Historic House Trust of New York City Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2023 | 86Th Street Bay Ridge District Management Association Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2023 | Historic House Trust of New York City Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2023 | Alliance for Downtown New York Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | 86Th Street Bay Ridge District Management Association Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2022 | Historic House Trust of New York City Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2022 | Alliance for Downtown New York Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | L Maan Ameinu Foundation Inc | 990PF | Pres And Treasurer | 0 | $0 | $0 | View return |
| 2021 | 86Th Street Bay Ridge District Management Association Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2021 | Alliance for Downtown New York Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | Historic House Trust of New York City Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2020 | L Maan Ameinu Foundation Inc | 990PF | Pres And Treasurer | 0 | $0 | $0 | View return |
| 2020 | 86Th Street Bay Ridge District Management Association Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2020 | Historic House Trust of New York City Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Alliance for Downtown New York Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | L Maan Ameinu Foundation Inc | 990PF | Pres And Treasurer | 0 | $0 | $0 | View return |
| 2019 | Whos New in Madison Inc | 990EZ | Secretary | 2 | $0 | $0 | View return |
| 2019 | Madison Bach Musicians Inc. | 990EZ | Secretary | 0 | $0 | - | View return |
| 2019 | Downtown-Lower Manhattan Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | 86Th Street Bay Ridge District Management Association Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2019 | Alliance for Downtown New York Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Whos New in Madison Inc | 990EZ | Secretary | 2 | $0 | - | View return |
| 2018 | Madison Bach Musicians Inc. | 990EZ | Secretary | 0 | $0 | - | View return |
| 2018 | L Maan Ameinu Foundation Inc | 990PF | Pres And Treasurer | 0 | $0 | $0 | View return |
| 2018 | Downtown-Lower Manhattan Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | The Nathan & Lena Seiler Family Fdn C/O Jay Gelbein CPA | 990PF | Treasurer | 5 | $0 | $0 | View return |
| 2018 | Lincoln Square District Management Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Alliance for Downtown New York Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | 86Th Street Bay Ridge District Management Association Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2017 | Downtown-Lower Manhattan Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | Alliance for Downtown New York Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | 86Th Street Bay Ridge District Management Association Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2017 | Lincoln Square District Management Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | 86Th Street Bay Ridge District Management Association Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2016 | Downtown-Lower Manhattan Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | 86Th Street Bay Ridge District Management Association Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2016 | Lincoln Square District Management Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Alliance for Downtown New York Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Startl Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2015 | Downtown-Lower Manhattan Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Lincoln Square District Management Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | 86Th Street Bay Ridge District Management Association Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2015 | Alliance for Downtown New York Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Startl Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2014 | Unknown Organization | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Downtown-Lower Manhattan Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Alliance for Downtown New York Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Lincoln Square District Management Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | 86Th Street Bay Ridge District Management Association Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2013 | Unknown Organization | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Indianapolis Jewish Home Guild DBA/Hooverwood Guild | 990 | Appointment | 1 | $0 | $0 | View return |
| 2013 | Downtown-Lower Manhattan Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | Startl Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2013 | 86Th Street Bay Ridge District Management Association Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2013 | Alliance for Downtown New York Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | Lincoln Square District Management Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2010 | The Dr and Mrs Lewis and Betty Cohen Foundation | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2010 | The Dr and Mrs Lewis and Betty Cohen Foundation | 990PF | President | 0 | $0 | $0 | View return |