| 2024 | Colorado Business Committee for the Arts | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | The Wissahickon Mills Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2024 | Community Voices Heard Power Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2024 | Wichana Foundation Inc. | 990EZ | President | 15 | $0 | $0 | View return |
| 2023 | Colorado Business Committee for the Arts | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Wichana Foundation Inc. | 990EZ | President | 15 | $0 | $0 | View return |
| 2023 | Community Voices Heard Inc. | 990 | Treasurer | 0.5 | $0 | $0 | View return |
| 2022 | Community Voices Heard Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | Ptsa Connecticut Inc | 990 | Co-President | 25 | $0 | $0 | View return |
| 2022 | Colorado Business Committee for the Arts | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Wichana Foundation Inc. | 990EZ | President | 15 | $0 | $0 | View return |
| 2022 | The Working Theatre Co Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Community Voices Heard Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | Friends of Akim U S a Inc | 990 | Trustee | - | $0 | $0 | View return |
| 2021 | Colorado Business Committee for the Arts | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | The Working Theatre Co Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Friends of Akim U S a Inc | 990 | Trustee | - | $0 | $0 | View return |
| 2020 | Community Voices Heard Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | The Working Theatre Co Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Friends of Akim U S a Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2019 | Turn of River Fire Department Inc | 990 | Bd Of Trustees | 6 | $0 | $0 | View return |
| 2019 | Young Mens & Young Womens Hebrew Asso of Washington Heights & Inwood | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2019 | The Working Theatre Co Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Friends of Akim U S a Inc | 990 | Trustee | 5 | $0 | $0 | View return |
| 2018 | The Working Theatre Co Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Young Mens & Young Womens Hebrew Asso of Washington Heights & Inwood | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2018 | Turn of River Fire Department Inc | 990 | Bd Of Trustees | 6 | $0 | $0 | View return |
| 2017 | Robert L and Helen W Bernstein Foundation C/O Elliot Horowitz & Company | 990PF | Officer | 1 | $0 | $0 | View return |
| 2017 | The Working Theatre Co Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Young Mens & Young Womens Hebrew Asso of Washington Heights & Inwood | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Pew Research Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Young Mens & Young Womens Hebrew Asso of Washington Heights & Inwood | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Carson J Spencer Foundation | 990 | Treasurer | 2.5 | $0 | $0 | View return |
| 2016 | Robert L and Helen W Bernstein Foundation C/O Elliot Horowitz & Company | 990PF | Officer | 1 | $0 | $0 | View return |
| 2016 | The Working Theatre Co Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Pew Research Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Young Mens & Young Womens Hebrew Asso of Washington Heights & Inwood | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2015 | Robert L and Helen W Bernstein Foundation C/O Elliot Horowitz & Company | 990PF | Officer | 1 | $0 | $0 | View return |
| 2015 | The Working Theatre Co Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Carson J Spencer Foundation | 990 | Director | 5 | $0 | $0 | View return |
| 2015 | Young Mens & Young Womens Hebrew Asso of Washington Heights & Inwood | 990 | Board Member | 0.2 | $0 | $0 | View return |
| 2015 | Greenwich Alliance for Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Pew Research Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Greenwich Alliance for Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Robert L and Helen W Bernstein Foundation C/O Elliot Horowitz & Company | 990PF | Officer | 1 | $0 | $0 | View return |
| 2014 | Young Mens & Young Womens Hebrew Asso of Washington Heights & Inwood | 990 | Recording Secretary | 0.2 | $0 | $0 | View return |
| 2014 | Pew Research Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | The Working Theatre Co Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Robert L and Helen W Bernstein Foundation C/O Elliot Horowitz & Company | 990PF | Officer | 1 | $0 | $0 | View return |
| 2013 | Hilton Head Baseball Association Inc. | 990EZ | Board Member | 2 | $0 | - | View return |
| 2013 | Pew Research Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | The Working Theatre Co Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2012 | Robert L and Helen W Bernstein Foundation C/O Elliot Horowitz & Company | 990PF | Officer | 1 | $0 | $0 | View return |
| 2011 | Robert L and Helen W Bernstein Foundation C/O Elliot Horowitz & Company | 990PF | Officer | 1 | $0 | $0 | View return |