| 2024 | Solomon R Guggenheim Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Animal Rescue Fund of the Hamptons Inc | 990 | Sec. Emerita | 1 | $0 | $0 | View return |
| 2023 | Solomon R Guggenheim Foundation | 990 | Trustee | 3 | $0 | $0 | View return |
| 2023 | Animal Rescue Fund of the Hamptons Inc | 990 | Sec. Emerita | 1 | $0 | $0 | View return |
| 2023 | Halcyon Foundation | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2023 | Joseph & Sylvia Slifka Foundation Inc | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | New York City Ballet Inc | 990 | Vice-Chair | 3 | $0 | $0 | View return |
| 2022 | Solomon R Guggenheim Foundation | 990 | Trustee | 3 | $0 | $0 | View return |
| 2022 | Animal Rescue Fund of the Hamptons Inc | 990 | Sec. Emerita | 1 | $0 | $0 | View return |
| 2022 | New York City Ballet Inc | 990 | Vice-Chair | 3 | $0 | $0 | View return |
| 2022 | Joseph & Sylvia Slifka Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2021 | Animal Rescue Fund of the Hamptons Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2021 | Halcyon Foundation | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2021 | Solomon R Guggenheim Foundation | 990 | Trustee | 3 | $0 | $0 | View return |
| 2021 | Joseph & Sylvia Slifka Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2021 | New York City Ballet Inc | 990 | Vice-Chair | 3 | $0 | $0 | View return |
| 2021 | Interfaith Center of New York Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Solomon R Guggenheim Foundation | 990 | Trustee | 3 | $0 | $0 | View return |
| 2020 | Halcyon Foundation | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2020 | Animal Rescue Fund of the Hamptons Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2020 | Joseph & Sylvia Slifka Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2020 | Interfaith Center of New York Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | New York City Ballet Inc | 990 | Vice-Chair | 3 | $0 | $0 | View return |
| 2019 | The Parrish Art Museum Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | Solomon R Guggenheim Foundation | 990 | Trustee | 3 | $0 | $0 | View return |
| 2019 | Animal Rescue Fund of the Hamptons Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2019 | Halcyon Foundation | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2019 | Joseph & Sylvia Slifka Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2019 | Interfaith Center of New York Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | New York City Ballet Inc | 990 | Vice-Chair | 3 | $0 | $0 | View return |
| 2018 | Halcyon Foundation | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2018 | The Parrish Art Museum Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | Animal Rescue Fund of the Hamptons Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2018 | Solomon R Guggenheim Foundation | 990 | Trustee | 3 | $0 | $0 | View return |
| 2018 | New York City Ballet Inc | 990 | Vice-Chair | 2 | $0 | $0 | View return |
| 2018 | Interfaith Center of New York Inc | 990 | Co-Chair | 2 | $0 | $0 | View return |
| 2017 | The Parrish Art Museum Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Two Mauds Inc | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2017 | Halcyon Foundation | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2017 | Animal Rescue Fund of the Hamptons Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2017 | New York City Ballet Inc | 990 | Vice-Chair | 2 | $0 | $0 | View return |
| 2017 | Interfaith Center of New York Inc | 990 | Co-Chair, Director | 2 | $0 | $0 | View return |
| 2016 | The Parrish Art Museum Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | Animal Rescue Fund of the Hamptons Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Two Mauds Inc | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2016 | Halcyon Foundation | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2016 | Joseph & Sylvia Slifka Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2016 | Interfaith Center of New York Inc | 990 | Co-Chair, Director | 2 | $0 | $0 | View return |
| 2016 | New York City Ballet Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Animal Rescue Fund of the Hamptons Inc | 990 | Secretary | 3 | $0 | $0 | View return |
| 2015 | The Parrish Art Museum Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Joseph & Sylvia Slifka Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2015 | Two Mauds Inc | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2015 | Halcyon Foundation | 990 | Vice President | 0 | $0 | $0 | View return |
| 2015 | Publicolor Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Interfaith Center of New York Inc | 990 | Co-Chair, Director | 4 | $0 | $0 | View return |
| 2015 | New York City Ballet Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | The Parrish Art Museum Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2014 | Halcyon Foundation | 990 | Vice Preside | 0 | $0 | $0 | View return |
| 2014 | Animal Rescue Fund of the Hamptons Inc | 990 | Secretary | 3 | $0 | $0 | View return |
| 2014 | Two Mauds Inc | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2014 | Publicolor Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Interfaith Center of New York Inc | 990 | Co-Chair, Director | 4 | $0 | $0 | View return |
| 2014 | Joseph & Sylvia Slifka Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2014 | New York City Ballet Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Publicolor Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Two Mauds Inc | 990PF | Board Of Directors | 1 | $0 | $0 | View return |
| 2013 | Animal Rescue Fund of the Hamptons Inc | 990 | Secretary | 3 | $0 | $0 | View return |
| 2013 | Halcyon Foundation | 990 | - | - | $0 | $0 | View return |
| 2013 | New York City Ballet Inc | 990 | Director | 2 | - | - | View return |
| 2013 | Joseph & Sylvia Slifka Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2013 | Interfaith Center of New York Inc | 990 | Co-Chair, Director | 4 | $0 | $0 | View return |
| 2013 | New York City Ballet Inc | 990 | Director | 2 | - | - | View return |
| 2013 | Longhouse Reserve | 990 | Vice President | 5 | $0 | $0 | View return |
| 2012 | Two Mauds Inc | 990PF | Board Of Directors | 1 | $0 | $0 | View return |
| 2011 | Two Mauds Inc | 990PF | VP | 10 | $0 | $0 | View return |