| 2023 | The Elliot Monter Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2023 | Hofstra University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | The Elliot Monter Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2022 | Hofstra University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | The Monter Family Foundation Inc. | 990PF | Director/Treasurer | 0.01 | $0 | $0 | View return |
| 2021 | Monter Witthuhn Foundation C/O the Holiday Organization | 990PF | Director/President | 0.01 | $0 | $0 | View return |
| 2021 | The Elliot Monter Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2021 | The Monter Family Foundation Inc. | 990PF | Director/Treasurer | 0.01 | $0 | $0 | View return |
| 2021 | Hofstra University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | The Elliot Monter Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2020 | Monter Witthuhn Foundation C/O the Holiday Organization | 990PF | Director/President | 0.01 | $0 | $0 | View return |
| 2020 | The Monter Family Foundation Inc. | 990PF | Director/Treasurer | 0.01 | $0 | $0 | View return |
| 2020 | Hofstra University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Monter Witthuhn Foundation C/O the Holiday Organization | 990PF | Director/President | 0.01 | $0 | $0 | View return |
| 2019 | The Elliot Monter Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2019 | Planned Parenthood of Nassau County Inc | 990 | Corresponding Secretary | 1 | $0 | $0 | View return |
| 2019 | Hofstra University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | The Monter Family Foundation Inc. | 990PF | Director/Treasurer | 0.01 | $0 | $0 | View return |
| 2018 | Monter Witthuhn Foundation C/O the Holiday Organization | 990PF | Director/President | 0.01 | $0 | $0 | View return |
| 2018 | The Elliot Monter Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2018 | Planned Parenthood of Nassau County Inc | 990 | Corresponding Secretary | 1 | $0 | $0 | View return |
| 2018 | Planned Parenthood of Nassau County Action Fund Inc | 990EZ | Director | 0.04 | $0 | $0 | View return |
| 2018 | The Monter Family Foundation Inc. | 990PF | Director/Treasurer | 0.01 | $0 | $0 | View return |
| 2018 | Hofstra University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Monter Witthuhn Foundation C/O the Holiday Organization | 990PF | Director/President | 0.01 | $0 | $0 | View return |
| 2017 | Monter Witthuhn Foundation C/O the Holiday Organization | 990PF | Director/President | 0.01 | $0 | $0 | View return |
| 2017 | The Elliot Monter Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2017 | Planned Parenthood of Nassau County Action Fund Inc | 990EZ | Director | 0.04 | $0 | $0 | View return |
| 2017 | Planned Parenthood of Nassau County Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Monter Family Foundation Inc. | 990PF | Director/Treasurer | 0.01 | $0 | $0 | View return |
| 2017 | Hofstra University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | The Monter Family Foundation Inc. | 990PF | Director/Treasurer | 0.01 | $0 | $0 | View return |
| 2016 | Monter Witthuhn Foundation C/O the Holiday Organization | 990PF | Director/President | 0.01 | $0 | $0 | View return |
| 2016 | Suffolk Y Jewish Community Center Inc. | 990 | Vice Preisdent | 1 | $0 | $0 | View return |
| 2016 | Hofstra University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | The Elliot Monter Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2016 | The Monter Family Foundation Inc. | 990PF | Director/Treasurer | 0.01 | $0 | $0 | View return |
| 2015 | Monter Witthuhn Foundation C/O the Holiday Organization | 990PF | Director/President | 0.01 | $0 | $0 | View return |
| 2015 | Planned Parenthood of Nassau County Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Elliot Monter Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2015 | Suffolk Y Jewish Community Center Inc. | 990 | Vice Preisdent | 1 | $0 | $0 | View return |
| 2015 | Hofstra University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | The Monter Family Foundation Inc. | 990PF | Director/Treasurer | 0.01 | $0 | $0 | View return |
| 2014 | Monter Witthuhn Foundation C/O the Holiday Organization | 990PF | Director/President | 0.01 | $0 | $0 | View return |
| 2014 | Planned Parenthood of Nassau County Inc | 990 | Vice-Chairperson | 1 | $0 | $0 | View return |
| 2014 | The Elliot Monter Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2014 | The Monter Family Foundation Inc. | 990PF | Director/Treasurer | 0.01 | $0 | $0 | View return |
| 2014 | Suffolk Y Jewish Community Center Inc. | 990 | Recording Secretary | 1 | $0 | $0 | View return |
| 2014 | Hofstra University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | Planned Parenthood of Nassau County Inc | 990 | Vice-Chairperson | 1 | $0 | $0 | View return |
| 2013 | Monter Witthuhn Foundation C/O the Holiday Organization | 990PF | Director/President | 0.01 | $0 | $0 | View return |
| 2013 | The Elliot Monter Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2013 | The Monter Family Foundation Inc. | 990PF | Director | 0.01 | $0 | $0 | View return |
| 2013 | Suffolk Y Jewish Community Center Inc. | 990 | Recording Secretary | 1 | $0 | $0 | View return |
| 2013 | Hofstra University | 990 | Trustee | 2 | - | - | View return |
| 2012 | The Elliot Monter Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2012 | Monter Witthuhn Foundation C/O the Holiday Organization | 990PF | Director/President | 0.01 | $0 | $0 | View return |
| 2012 | The Monter Family Foundation Inc. | 990PF | Director | 0.01 | $0 | $0 | View return |
| 2011 | Monter Witthuhn Foundation C/O the Holiday Organization | 990PF | Director/President | 0 | $0 | $0 | View return |
| 2011 | The Monter Family Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2010 | Monter Witthuhn Foundation C/O the Holiday Organization | 990PF | Director/President | 0 | $0 | $0 | View return |
| 2010 | The Monter Family Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2009 | The Monter Family Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |