| 2024 | The Habe Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2024 | John & Patricia Klingenstein Fund | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2024 | Sadie and Harry Davis Foundation Inc | 990PF | Vice President | 1.5 | $0 | $0 | View return |
| 2024 | The Thomas D Klingenstein and Nancy D | 990PF | VP, Secretary & Class B Director | 1 | $0 | $0 | View return |
| 2024 | Auxiliary Board to Virtua - West Jersey | 990EZ | Treasurer | 10 | $0 | $0 | View return |
| 2023 | The Thomas D Klingenstein and Nancy D | 990PF | VP, Secretary & Class B Director | 1 | $0 | $0 | View return |
| 2023 | The Habe Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2023 | Sadie and Harry Davis Foundation Inc | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2023 | John & Patricia Klingenstein Fund | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2023 | Teachers College Columbia University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Klingstein Third Generation Foundation | 990PF | Vice President, Treasurer | 3 | $0 | $0 | View return |
| 2023 | The Esther a & Joseph Klingenstein Fund Inc | 990PF | Vice President | 5 | $0 | $0 | View return |
| 2022 | The Thomas D Klingenstein and Nancy D | 990PF | VP, Secretary & Class B Director | 1 | $0 | $0 | View return |
| 2022 | Sadie and Harry Davis Foundation Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2022 | Natural History Museum Of | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Habe Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2022 | The Habe Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2022 | MD-1 Program Inc | 990EZ | Trustee | 0 | $0 | - | View return |
| 2022 | The Gilder Lehrman Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Esther a & Joseph Klingenstein Fund Inc | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2022 | Teachers College Columbia University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Miss Porter'S School Inc | 990 | Chair Of The Board | 5 | $0 | $0 | View return |
| 2022 | Klingstein Third Generation Foundation | 990PF | Vice President | 3 | $0 | $0 | View return |
| 2021 | The Thomas D Klingenstein and Nancy D | 990PF | VP, Secretary & Class B Director | 1 | $0 | $0 | View return |
| 2021 | The Habe Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2021 | Sadie and Harry Davis Foundation Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2021 | Natural History Museum Of | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Klingstein Third Generation Foundation | 990PF | Secretary | 0.25 | $0 | $0 | View return |
| 2021 | Miss Porter'S School Inc | 990 | Chair Of The Board | 5 | $0 | $0 | View return |
| 2021 | Teachers College Columbia University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Esther a & Joseph Klingenstein Fund Inc | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | The Habe Foundation | 990PF | President | 5 | $0 | $0 | View return |
| 2020 | Sadie and Harry Davis Foundation Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2020 | The Thomas D Klingenstein and Nancy D | 990PF | VP, Secretary & Class B Director | 1 | $0 | $0 | View return |
| 2020 | Natural History Museum Of | 990 | Chair | 5 | $0 | $0 | View return |
| 2020 | The Esther a & Joseph Klingenstein Fund Inc | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | Teachers College Columbia University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Klingstein Third Generation Foundation | 990PF | Secretary | 0.25 | $0 | $0 | View return |
| 2019 | The Thomas D Klingenstein and Nancy D | 990PF | Vice President And Secretary | 0 | $0 | $0 | View return |
| 2019 | The Habe Foundation | 990PF | President | 5 | $0 | $0 | View return |
| 2019 | Sadie and Harry Davis Foundation Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2019 | Natural History Museum Of | 990 | President | 5 | $0 | $0 | View return |
| 2019 | Miss Porter'S School Inc | 990 | Secretary | 5 | $0 | $0 | View return |
| 2019 | Teachers College Columbia University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Esther a & Joseph Klingenstein Fund Inc | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Klingstein Third Generation Foundation | 990PF | Secretary | 0.25 | $0 | $0 | View return |
| 2018 | Natural History Museum Of | 990 | President | 5 | $0 | $0 | View return |
| 2018 | Sadie and Harry Davis Foundation Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2018 | The Habe Foundation | 990PF | President | 5 | $0 | $0 | View return |
| 2018 | The Thomas D Klingenstein and Nancy D | 990PF | Vice President/Secretary | 0 | $0 | $0 | View return |
| 2018 | Teachers College Columbia University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Esther a & Joseph Klingenstein Fund Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2018 | Klingstein Third Generation Foundation | 990PF | Secretary | 0.25 | $0 | $0 | View return |
| 2018 | Miss Porter'S School Inc | 990 | Trustee | 3 | $0 | $0 | View return |
| 2018 | The Esther a & Joseph Klingenstein Fund Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2018 | Miss Porter'S School Inc | 990 | Trustee | 3 | $0 | $0 | View return |
| 2017 | The Habe Foundation | 990PF | President | 5 | $0 | $0 | View return |
| 2017 | Sadie and Harry Davis Foundation Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2017 | The Thomas D Klingenstein and Nancy D | 990PF | Vice President/Secretary | 0 | $0 | $0 | View return |
| 2017 | Natural History Museum Of | 990 | President | 5 | $0 | $0 | View return |
| 2017 | The Esther a & Joseph Klingenstein Fund Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2017 | Teachers College Columbia University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Klingstein Third Generation Foundation | 990PF | Secretary | 0.25 | $0 | $0 | View return |
| 2017 | Miss Porter'S School Inc | 990 | Trustee | 3 | $0 | $0 | View return |
| 2016 | The Thomas D Klingenstein and Nancy D | 990PF | Vice President/Secretary | 0 | $0 | $0 | View return |
| 2016 | The Habe Foundation | 990PF | President | 5 | $0 | $0 | View return |
| 2016 | Sadie and Harry Davis Foundation Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2016 | Natural History Museum Of | 990 | President | 5 | $0 | $0 | View return |
| 2016 | Klingstein Third Generation Foundation | 990PF | Secretary | 0.25 | $0 | $0 | View return |
| 2016 | Miss Porter'S School Inc | 990 | Trustee | 3 | $0 | $0 | View return |
| 2016 | The Esther a & Joseph Klingenstein Fund Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2015 | The Habe Foundation | 990PF | President | 5 | $0 | - | View return |
| 2015 | The Thomas D Klingenstein and Nancy D | 990PF | Vice President/Secretary | 0 | $0 | $0 | View return |
| 2015 | Natural History Museum Of | 990 | Vice-Chairman | 1 | $0 | $0 | View return |
| 2015 | Sadie and Harry Davis Foundation Inc | 990PF | Director | 0.5 | $0 | - | View return |
| 2015 | Miss Porter'S School Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | The Esther a & Joseph Klingenstein Fund Inc | 990PF | Director | 0.5 | $0 | - | View return |
| 2015 | Klingstein Third Generation Foundation | 990PF | Secretary | 0.25 | $0 | - | View return |
| 2014 | The Habe Foundation | 990PF | President | 5 | $0 | - | View return |
| 2014 | Natural History Museum Of | 990 | Vice-Chairman | 1 | $0 | $0 | View return |
| 2014 | The Thomas D Klingenstein and Nancy D | 990PF | Vice President/Secretary | 0 | $0 | $0 | View return |
| 2014 | Sadie and Harry Davis Foundation Inc | 990PF | Director | 0.5 | $0 | - | View return |
| 2014 | The Esther a & Joseph Klingenstein Fund Inc | 990PF | Director | 0.5 | $0 | - | View return |
| 2014 | Miss Porter'S School Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Klingstein Third Generation Foundation | 990PF | Secretary | 0.25 | $0 | - | View return |
| 2013 | The Habe Foundation | 990PF | President | 5 | $0 | - | View return |
| 2013 | The Thomas D Klingenstein and Nancy D | 990PF | Vice President/Secretary | 0 | $0 | $0 | View return |
| 2013 | Natural History Museum Of | 990 | Vice-President | 1 | $0 | $0 | View return |
| 2013 | Sadie and Harry Davis Foundation Inc | 990PF | Director | 0.5 | $0 | - | View return |
| 2013 | Family Health Center of Worcesterinc | 990 | Clerk | 1 | $0 | $0 | View return |
| 2013 | The Esther a & Joseph Klingenstein Fund Inc | 990PF | Director | 0.5 | $0 | - | View return |
| 2013 | Klingstein Third Generation Foundation | 990PF | Secretary | 0.25 | $0 | - | View return |
| 2013 | Miss Porter'S School Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2012 | The Thomas D Klingenstein and Nancy D | 990PF | Vice President/Secretary | 0 | $0 | $0 | View return |
| 2012 | The Habe Foundation | 990PF | President | 5 | $0 | - | View return |
| 2012 | Sadie and Harry Davis Foundation Inc | 990PF | Director | 0.5 | $0 | - | View return |
| 2012 | The Esther a & Joseph Klingenstein Fund Inc | 990PF | Director | 0.5 | $0 | - | View return |
| 2011 | The Thomas D Klingenstein and Nancy D | 990PF | Vice President/Secretary | 0 | $0 | $0 | View return |
| 2011 | The Habe Foundation | 990PF | President | 5 | $0 | - | View return |
| 2011 | Sadie and Harry Davis Foundation Inc | 990PF | Director | 0.5 | $0 | - | View return |
| 2011 | The Esther a & Joseph Klingenstein Fund Inc | 990PF | Director | 0.5 | $0 | - | View return |
| 2010 | The Thomas D Klingenstein and Nancy D | 990PF | Vice President/Secretary | 0 | $0 | $0 | View return |
| 2010 | Sadie and Harry Davis Foundation Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2010 | The Habe Foundation | 990PF | President | 5 | $0 | $0 | View return |
| 2010 | The Esther a & Joseph Klingenstein Fund Inc | 990PF | Director | 0.5 | $0 | - | View return |
| 2009 | The Esther a & Joseph Klingenstein Fund Inc | 990PF | Director | 0.5 | $0 | $0 | View return |