| 2025 | Uatx | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Uatx | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Malkin Fund Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Malkin Fund Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Carnegie Endowment for International Peace | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Uatx | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Lincoln Center for the Performing Arts Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Carnegie Endowment for International Peace | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2022 | Malkin Fund Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | Lincoln Center for the Performing Arts Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The New York Public Library Astor Lenox and Tilden Foundations | 990 | Trustee (End 11/9/22) | 1 | $0 | $0 | View return |
| 2021 | Carnegie Endowment for International Peace | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | Malkin Fund Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | The New York Public Library Astor Lenox and Tilden Foundations | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Lincoln Center for the Performing Arts Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Malkin Fund Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Carnegie Endowment for International Peace | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | The New York Public Library Astor Lenox and Tilden Foundations | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | American Hockey League | 990 | Governor | 1 | $0 | $0 | View return |
| 2020 | Lincoln Center for the Performing Arts Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Carnegie Endowment for International Peace | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Malkin Fund Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | Lincoln Center for the Performing Arts Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The New York Public Library Astor Lenox and Tilden Foundations | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Carnegie Endowment for International Peace | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | American Hockey League | 990 | Governor | 1 | $0 | $0 | View return |
| 2018 | The Sl 2012 Fund Fka the Scott & Laura Malkin Foundation | 990PF | Director And President | 0.25 | $0 | $0 | View return |
| 2018 | Malkin Fund Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | The New York Public Library Astor Lenox and Tilden Foundations | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Lincoln Center for the Performing Arts Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | United States Olympic and Paralympic Foundation | 990 | Director (End 6/17) | 0.5 | $0 | $0 | View return |
| 2017 | Malkin Fund Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | The Sl 2012 Fund Fka the Scott & Laura Malkin Foundation | 990PF | Director And President | 0.25 | $0 | $0 | View return |
| 2017 | Carnegie Endowment for International Peace | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | American Hockey League | 990 | Governor | 1 | $0 | $0 | View return |
| 2017 | The New York Public Library Astor Lenox and Tilden Foundations | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Lincoln Center for the Performing Arts Inc. | 990 | Director As Of 12/11/2017 | 1 | $0 | $0 | View return |
| 2016 | United States Olympic and Paralympic Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Malkin Fund Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | The Sl 2012 Fund Fka the Scott & Laura Malkin Foundation | 990PF | Director And President | 0.25 | $0 | $0 | View return |
| 2016 | Carnegie Endowment for International Peace | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | American Hockey League | 990 | Governor | 1 | $0 | $0 | View return |
| 2016 | The New York Public Library Astor Lenox and Tilden Foundations | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | United States Olympic and Paralympic Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Carnegie Endowment for International Peace | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Sl 2012 Fund Fka the Scott & Laura Malkin Foundation | 990PF | Director And President | 0.25 | $0 | $0 | View return |
| 2015 | The New York Public Library Astor Lenox and Tilden Foundations | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Carnegie Endowment for International Peace | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Sl 2012 Fund Fka the Scott & Laura Malkin Foundation | 990PF | Director And President | 0.25 | $0 | $0 | View return |
| 2014 | United States Olympic and Paralympic Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Carnegie Endowment for International Peace | 990 | Trustee | 1.5 | $0 | $0 | View return |
| 2014 | The New York Public Library Astor Lenox and Tilden Foundations | 990 | Trustee | 3 | $0 | $0 | View return |
| 2013 | The Sl 2012 Fund Fka the Scott & Laura Malkin Foundation | 990PF | Director And President | 0.25 | $0 | $0 | View return |
| 2013 | The New York Public Library Astor Lenox and Tilden Foundations | 990 | Trustee | 3 | $0 | $0 | View return |
| 2011 | The Sl 2012 Fund Fka the Scott & Laura Malkin Foundation | 990PF | President | 0.25 | $0 | $0 | View return |