| 2025 | Dr Maxwell L and Florence C Blumenreich Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | Dr Maxwell L and Florence C Blumenreich Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | Simon and Eve Colin Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | Simon and Eve Colin Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Dr Maxwell L and Florence C Blumenreich Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | The Association for a Better Long Island Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Long Island Real Estate Group Inc | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2022 | Dr Maxwell L and Florence C Blumenreich Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | The Association for a Better Long Island Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Long Island Real Estate Group Inc | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2022 | Simon and Eve Colin Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Simon and Eve Colin Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2021 | Dr Maxwell L and Florence C Blumenreich Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Long Island Real Estate Group Inc | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2021 | The Association for a Better Long Island Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Simon and Eve Colin Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | Eve and Simon Colin Family Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2020 | Eve and Simon Colin Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | Dr Maxwell L and Florence C Blumenreich Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | Simon and Eve Colin Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | The Association for a Better Long Island Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Long Island Real Estate Group Inc | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2019 | Dr Maxwell L and Florence C Blumenreich Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2019 | Simon and Eve Colin Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2019 | The Association for a Better Long Island Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Long Island Real Estate Group Inc | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2018 | Dr Maxwell L and Florence C Blumenreich Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2018 | Long Island Real Estate Group Inc | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2018 | The Association for a Better Long Island Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Simon and Eve Colin Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | Sierra Nevada Concrete Association | 990EZ | Director | 0.25 | $0 | $0 | View return |
| 2017 | Dr Maxwell L and Florence C Blumenreich Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | Simon and Eve Colin Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | Long Island Real Estate Group Inc | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2017 | The Association for a Better Long Island Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Dr Maxwell L and Florence C Blumenreich Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2016 | Simon and Eve Colin Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2016 | Long Island Real Estate Group Inc | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2016 | The Association for a Better Long Island Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Dr Maxwell L and Florence C Blumenreich Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2015 | The Association for a Better Long Island Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Simon and Eve Colin Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2015 | Long Island Real Estate Group Inc | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2014 | Dr Maxwell L and Florence C Blumenreich Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2014 | Sierra Nevada Concrete Association | 990EZ | Director | 0.25 | $0 | $0 | View return |
| 2014 | The Association for a Better Long Island Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Simon and Eve Colin Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2014 | Long Island Real Estate Group Inc | 990 | Executive Board | 1 | $0 | $0 | View return |
| 2013 | Sierra Nevada Concrete Association | 990EZ | Director | 0.25 | $0 | $0 | View return |
| 2013 | Dr Maxwell L and Florence C Blumenreich Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2013 | The Association for a Better Long Island Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Simon and Eve Colin Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2013 | Long Island Real Estate Group Inc | 990 | Executive Board | 1 | $0 | - | View return |
| 2012 | Dr Maxwell L and Florence C Blumenreich Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2012 | Simon and Eve Colin Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2011 | Dr Maxwell L and Florence C Blumenreich Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2011 | Simon and Eve Colin Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2010 | Dr Maxwell L and Florence C Blumenreich Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |