| 2024 | The Garden Conservancy Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Lionel Goldfrank III Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2024 | New York Botanical Garden | 990 | Life Trustee, Non-Voting | 1 | $0 | $0 | View return |
| 2023 | The Garden Conservancy Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Friends of the Upper East Side Historic Districts Inc | 990 | Vice-President | 0 | $0 | $0 | View return |
| 2023 | Lionel Goldfrank III Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | New York Botanical Garden | 990 | Senior Vice Chairman | 1 | $0 | $0 | View return |
| 2023 | New York Botanical Garden | 990 | Senior Vice Chairman | 1 | $0 | $0 | View return |
| 2022 | The Garden Conservancy Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Friends of the Upper East Side Historic Districts Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | New York Botanical Garden | 990 | Senior Vice Chairman | 1 | $0 | $0 | View return |
| 2022 | Lionel Goldfrank III Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Friends of the Upper East Side Historic Districts Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | Lionel Goldfrank III Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | New York Botanical Garden | 990 | Senior Vice Chairman | 1 | $0 | $0 | View return |
| 2020 | Friends of the Upper East Side Historic Districts Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | Lionel Goldfrank III Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | New York Botanical Garden | 990 | Sr. Vice Chairman | 1 | $0 | $0 | View return |
| 2019 | Friends of the Upper East Side Historic Districts Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | Lionel Goldfrank III Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | New York Botanical Garden | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2018 | Friends of the Upper East Side Historic Districts Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | Lionel Goldfrank III Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | Friends of the Upper East Side Historic Districts Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Lionel Goldfrank III Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2016 | Friends of the Upper East Side Historic Districts Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Lionel Goldfrank III Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2016 | New York Botanical Garden | 990 | Vice Chairma | 1 | $0 | $0 | View return |
| 2015 | Lionel Goldfrank III Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2015 | Friends of the Upper East Side Historic Districts Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | New York Botanical Garden | 990 | Vice Chairma | 1 | $0 | $0 | View return |
| 2014 | Friends of the Upper East Side Historic Districts Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | New York Botanical Garden | 990 | Excutive COM | 1 | $0 | $0 | View return |
| 2013 | Friends of the Upper East Side Historic Districts Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2013 | The Garden Conservancy Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | New York Botanical Garden | 990 | Excutive COM | 1 | $0 | $0 | View return |
| 2011 | Lionel Goldfrank III Foundation | 990PF | President | 0 | $0 | - | View return |