| 2024 | Jeff and Yolanda Berkowitz Family Charitable Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2024 | The William and Dale Berkowitz Family Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2024 | Hamilton Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | Miami Children'S Museum Inc Fka Miami Youth Museum | 990 | Chairman | 6 | $0 | $0 | View return |
| 2023 | Miami Children'S Museum Inc Fka Miami Youth Museum | 990 | Chairman | 6 | $0 | $0 | View return |
| 2023 | Regional Cancer Care Charities Inc. | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2023 | Hamilton Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Jeff and Yolanda Berkowitz Family Charitable Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2023 | The William and Dale Berkowitz Family Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2022 | Regional Cancer Care Charities Inc. | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2022 | Hamilton Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | Jeff and Yolanda Berkowitz Family Charitable Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2022 | Miami Children'S Museum Inc Fka Miami Youth Museum | 990 | Chairman | 6 | $0 | $0 | View return |
| 2022 | The William and Dale Berkowitz Family Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | Jeff and Yolanda Berkowitz Family Charitable Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2021 | The William and Dale Berkowitz Family Foundation Inc. | 990PF | Vice President | 5 | $0 | $0 | View return |
| 2021 | Miami Children'S Museum Inc Fka Miami Youth Museum | 990 | Chairman | 8 | $0 | $0 | View return |
| 2020 | The William and Dale Berkowitz Family Foundation Inc. | 990PF | Vice President | 5 | $0 | $0 | View return |
| 2020 | Jeff and Yolanda Berkowitz Family Charitable Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2019 | Projectexplorer Ltd | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Electoral Science Institute | 990EZ | Secretary/Director | 5 | $0 | $0 | View return |
| 2019 | Jeff and Yolanda Berkowitz Family Charitable Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2019 | The William and Dale Berkowitz Family Foundation Inc. | 990PF | Vice President | 5 | $0 | $0 | View return |
| 2019 | Miami Children'S Museum Inc Fka Miami Youth Museum | 990 | Director | 3 | $0 | $0 | View return |
| 2018 | Jeff and Yolanda Berkowitz Family Charitable Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2018 | Electoral Science Institute | 990EZ | Secretary/Director | 5 | $0 | $0 | View return |
| 2017 | Jeff and Yolanda Berkowitz Family Charitable Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2017 | Electoral Science Institute | 990EZ | Secretary/Director | 5 | $0 | - | View return |
| 2016 | Electoral Science Institute | 990EZ | Secretary/Director | 5 | $0 | - | View return |
| 2016 | Jeff and Yolanda Berkowitz Family Charitable Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2015 | Electoral Science Institute | 990EZ | Secretary/Director | 5 | $0 | - | View return |
| 2015 | Jeff and Yolanda Berkowitz Family Charitable Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2014 | Electoral Science Institute | 990EZ | Secretary/Director | 5 | $0 | - | View return |
| 2014 | Jeff and Yolanda Berkowitz Family Charitable Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2013 | The William and Dale Berkowitz Family Foundation Inc. | 990PF | Vice President | 5 | $0 | $0 | View return |
| 2013 | Jeff and Yolanda Berkowitz Family Charitable Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
