| 2023 | Chelsea Piers Scholarship Fund | 990 | Chairperson | 0.5 | $0 | $0 | View return |
| 2023 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2023 | Skyrink Winter Games Training Facilities Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2023 | 60-86 Madison Avenue District Management Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2022 | Skyrink Winter Games Training Facilities Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2022 | 60-86 Madison Avenue District Management Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2021 | 60-86 Madison Avenue District Management Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | Skyrink Winter Games Training Facilities Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2020 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2020 | 60-86 Madison Avenue District Management Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Skyrink Winter Games Training Facilities Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2019 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2019 | 60-86 Madison Avenue District Management Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Skyrink Winter Games Training Facilities Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2018 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2018 | 60-86 Madison Avenue District Management Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Skyrink Winter Games Training Facilities Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2017 | Skyrink Winter Games Training Facilities Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | 60-86 Madison Avenue District Management Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2016 | Skyrink Winter Games Training Facilities Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2016 | 60-86 Madison Avenue District Management Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2015 | Skyrink Winter Games Training Facilities Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2015 | 60-86 Madison Avenue District Management Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2014 | Skyrink Winter Games Training Facilities Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2014 | 60-86 Madison Avenue District Management Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2013 | The Real Estate Board of New York Inc | 990 | Member Bd Go | 0.25 | $0 | $0 | View return |
| 2013 | Project Renewal Inc. | 990 | Trustee | 0.8 | $0 | $0 | View return |
| 2013 | North Star Housing Inc. | 990 | Chairman | 0.1 | $0 | $0 | View return |
| 2013 | 60-86 Madison Avenue District Management Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | Manhattan Bowery Management Corporation | 990 | Chairperson | 0.1 | $0 | $0 | View return |
| 2013 | Skyrink Winter Games Training Facilities Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2010 | Skyrink Winter Games Training Facilities Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2009 | Skyrink Winter Games Training Facilities Inc | 990PF | Director | 0 | $0 | $0 | View return |