| 2023 | Oak Ridge Country Club | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Renal Physicians Association | 990 | President Elect | 2 | $0 | $0 | View return |
| 2023 | Broward County Bar Association Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Oak Ridge Country Club | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Temple Isreal Trust Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Renal Physicians Association | 990 | Secretary/Treasurer | 2 | $0 | $0 | View return |
| 2022 | Irving and Bernice Singer Family Foundation | 990PF | President/Trustee (Until 11/15/2022) | 0.1 | $0 | $0 | View return |
| 2022 | Simon Foundation for Education And | 990PF | Chairman | 2.5 | $0 | $0 | View return |
| 2022 | Cindi and Gary Singer Charitable Trust | 990PF | Secretary (From July-November 2022) | 0 | $0 | $0 | View return |
| 2022 | Broward County Bar Association Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Oak Ridge Country Club | 990 | President | 1 | $0 | $0 | View return |
| 2021 | Irving and Bernice Singer Family Foundation | 990PF | President/Trustee | 0.01 | $0 | $0 | View return |
| 2021 | New York Insight Inc. | 990 | Board Member | 25 | $0 | $0 | View return |
| 2021 | Simon Foundation for Education And | 990PF | Chairman | 2.5 | $0 | $0 | View return |
| 2021 | Temple Isreal Trust Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Ridgefield Historical Society Inc | 990 | Director | - | $0 | $0 | View return |
| 2021 | Broward County Bar Association Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Oak Ridge Country Club | 990 | President | 1 | $0 | $0 | View return |
| 2020 | New York Insight Inc. | 990 | Board Member | 25 | $0 | $0 | View return |
| 2020 | Temple Isreal Trust Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Ridgefield Historical Society Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Irving and Bernice Singer Family Foundation | 990PF | President/Trustee | 0.01 | $0 | $0 | View return |
| 2020 | Simon Foundation for Education And | 990PF | Chairman | 10 | $0 | $0 | View return |
| 2019 | Oak Ridge Country Club | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Temple Isreal Trust Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Irving and Bernice Singer Family Foundation | 990PF | President/Trustee | 0.01 | $0 | $0 | View return |
| 2019 | Ridgefield Historical Society Inc | 990 | Director | - | $0 | $0 | View return |
| 2019 | Simon Foundation for Education And | 990PF | Chairman | 10 | $0 | $0 | View return |
| 2018 | Irving and Bernice Singer Family Foundation | 990PF | President/Trustee | 0.01 | $0 | $0 | View return |
| 2018 | Ridgefield Orchestra Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Temple Isreal Trust Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Irvine Barclay Theatre Operating Co | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Simon Foundation for Education And | 990PF | Chairman | 8 | $0 | $0 | View return |
| 2018 | Ridgefield Historical Society Inc | 990 | Director | - | $0 | $0 | View return |
| 2017 | Ridgefield Orchestra Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Temple Isreal Trust Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Irving and Bernice Singer Family Foundation | 990PF | President/Trustee | 0.01 | $0 | $0 | View return |
| 2017 | Ridgefield Historical Society Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Irvine Barclay Theatre Operating Co | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Simon Foundation for Education And | 990PF | Chairman | 8 | $0 | $0 | View return |
| 2016 | Simon Foundation for Education And | 990PF | Chairman | 14 | $75,000 | $0 | View return |
| 2016 | Irvine Barclay Theatre Operating Co | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Ridgefield Orchestra Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Irving and Bernice Singer Family Foundation | 990PF | President/Trustee | 0.01 | $0 | $0 | View return |
| 2016 | Ridgefield Historical Society Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Uci Alumni Association | 990 | Director At-Large | 2 | $0 | $0 | View return |
| 2015 | Simon Foundation for Education And | 990PF | Chairman | 14 | $150,000 | $0 | View return |
| 2015 | Ridgefield Historical Society Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Ridgefield Orchestra Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Irving and Bernice Singer Family Foundation | 990PF | President/Trustee | 0.01 | $0 | $0 | View return |
| 2015 | Tradition Golf Club | 990 | Vice Preside | 3 | $0 | $0 | View return |
| 2015 | Uci Alumni Association | 990 | Director At-Large | 2 | $0 | $0 | View return |
| 2015 | Broward County Bar Association Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Irving and Bernice Singer Family Foundation | 990PF | President/Trustee | 0.2 | $0 | $0 | View return |
| 2014 | Ridgefield Orchestra Foundation Inc. | 990 | Director | - | $0 | $0 | View return |
| 2014 | Uci Alumni Association | 990 | Director At-Large | 2 | $0 | $0 | View return |
| 2014 | Tradition Golf Club | 990 | Vice Preside | 3 | $0 | $0 | View return |
| 2014 | Ridgefield Historical Society Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Ridgefield Historical Society Inc | 990 | Director | - | $0 | $0 | View return |
| 2013 | Ridgefield Orchestra Foundation Inc. | 990 | - | 1 | $0 | $0 | View return |
| 2013 | Tradition Golf Club | 990 | Vice Preside | 3 | $0 | $0 | View return |
| 2013 | Irving and Bernice Singer Family Foundation | 990PF | President/Trustee | 0.2 | $0 | $0 | View return |
| 2012 | Irving and Bernice Singer Family Foundation | 990PF | President/Trustee | 0.2 | $0 | $0 | View return |
| 2011 | Irving and Bernice Singer Family Foundation | 990PF | President/Trustee | 0.2 | $0 | $0 | View return |