| 2025 | The Marilyn T and David R Heebner Foundation Inc. | 990PF | President | 0.25 | $0 | $0 | View return |
| 2024 | Service Employees International Union | 990 | Vice Preside | 1 | $11,356 | $0 | View return |
| 2024 | Service Employees International | 990 | Vice Preside | 0.1 | $0 | $11,356 | View return |
| 2024 | The Marilyn T and David R Heebner Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2024 | Kore Academy Inc. | 990 | Director | - | $0 | $0 | View return |
| 2024 | Westchester County Bar Foundation | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2024 | Kent Place School | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Service Employees International Union | 990 | Vice Preside | 1 | $10,111 | $0 | View return |
| 2023 | Service Employees International | 990 | Vice Preside | 0.1 | $0 | $10,111 | View return |
| 2023 | The Marilyn T and David R Heebner Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2023 | Friends Aware Incorporated | 990 | President | 2 | $0 | $0 | View return |
| 2023 | Kent Place School | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Kent Place School | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Service Employees International Union | 990 | Vice Preside | 1 | $7,917 | $0 | View return |
| 2022 | Service Employees International | 990 | Vice Preside | 0.1 | $0 | $7,917 | View return |
| 2022 | The Marilyn T and David R Heebner Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2022 | Westchester County Bar Foundation | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2022 | Friends Aware Incorporated | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Kent Place School | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Service Employees International Union | 990 | Vice Preside | 1 | $4,785 | $0 | View return |
| 2021 | Service Employees International | 990 | Vice Preside | 0.1 | $0 | $4,785 | View return |
| 2021 | The Marilyn T and David R Heebner Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | Westchester County Bar Foundation | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2021 | Kent Place School | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | Service Employees International Union | 990 | Vice Preside | 1 | $4,035 | $0 | View return |
| 2020 | Service Employees International | 990 | Vice Preside | 0.1 | $0 | $4,035 | View return |
| 2020 | Social Science History Association | 990EZ | Treasurer | 0.5 | $0 | $0 | View return |
| 2020 | The Marilyn T and David R Heebner Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2020 | Westchester County Bar Foundation | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2019 | Service Employees International Union | 990 | Vice Preside | 0.9 | $8,178 | $0 | View return |
| 2019 | Service Employees International | 990 | Vice Preside | 0.1 | $0 | $8,178 | View return |
| 2019 | Social Science History Association | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2019 | The Marilyn T and David R Heebner Foundation Inc. | 990PF | President | 2 | $0 | $0 | View return |
| 2019 | Blackfem Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Ann Townsend Lynch Foundation Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2019 | Westchester County Bar Foundation | 990EZ | Board Member | 2 | $0 | - | View return |
| 2018 | Service Employees International Union | 990 | Vice Preside | 0.9 | $5,837 | $0 | View return |
| 2018 | Service Employees International | 990 | Vice Preside | 0.1 | $0 | $5,837 | View return |
| 2018 | Danaher Lynch Family Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2018 | Social Science History Association | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2018 | The Marilyn T and David R Heebner Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2018 | Westchester County Bar Foundation | 990EZ | Board Member | 2 | $0 | - | View return |
| 2017 | Service Employees International Union | 990 | Vice Preside | 2 | $0 | $0 | View return |
| 2017 | Service Employees International | 990 | Vice Preside | 0.1 | $0 | $0 | View return |
| 2017 | Social Science History Association | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2017 | The Marilyn T and David R Heebner Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | Westchester County Bar Foundation | 990EZ | Board Member | 2 | $0 | - | View return |
| 2017 | Danaher Lynch Family Foundation | 990PF | Director | 35 | $0 | $0 | View return |
| 2016 | Service Employees International Union | 990 | Vice Preside | 1 | $5,963 | $0 | View return |
| 2016 | Westchester County Bar Foundation | 990EZ | Board Member | 2 | $0 | - | View return |
| 2016 | Danaher Lynch Family Foundation | 990PF | Director | 35 | $0 | $0 | View return |
| 2015 | Service Employees International Union | 990 | Past Vice Pr | 1 | $2,323 | $0 | View return |
| 2015 | Westchester County Bar Foundation | 990EZ | Board Member | 2 | $0 | - | View return |
| 2015 | Danaher Lynch Family Foundation | 990PF | Director | 35 | $0 | - | View return |
| 2014 | Westchester County Bar Foundation | 990EZ | Board Member | 2 | $0 | - | View return |
| 2014 | Westchester County Bar Foundation | 990EZ | Board Member | 2 | $0 | - | View return |
| 2014 | Upper Saddle River PTO | 990 | Vice President | 5 | $0 | $0 | View return |
| 2013 | Upper Saddle River PTO | 990 | Vice President | 5 | $0 | $0 | View return |