| 2024 | Leonard and Phyllis Rosen Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2024 | Harrison Volunteer Ambulance Corps Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | The Elkie Rosen Private Foundationinc | 990PF | President And Director | 1 | $0 | $0 | View return |
| 2023 | The Elkie Rosen Private Foundationinc | 990PF | President And Director | 1 | $0 | $0 | View return |
| 2023 | Harrison Volunteer Ambulance Corps Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Leonard and Phyllis Rosen Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2023 | New Mexico Suicide Intervention Project Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Elkie Rosen Private Foundationinc | 990PF | President And Director | 1 | $0 | $0 | View return |
| 2022 | Leonard and Phyllis Rosen Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2022 | New Mexico Suicide Intervention Project Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Elkie Rosen Private Foundationinc | 990PF | President And Director | 1 | $0 | $0 | View return |
| 2021 | Leonard and Phyllis Rosen Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2021 | The Children'S Cancer Cause Inc | 990 | Treasurer | 0.5 | $0 | $0 | View return |
| 2020 | Leonard and Phyllis Rosen Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2020 | Hermitage Museum Foundation (USA) Inc | 990EZ | Treasurer - Resigned 10/20 | 1 | $0 | $0 | View return |
| 2019 | Leonard and Phyllis Rosen Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2019 | Hermitage Museum Foundation (USA) Inc | 990EZ | Treasurer - Resigned 10/2020 | 1 | $0 | $0 | View return |
| 2019 | The Children'S Cancer Cause Inc | 990 | Treasurer | 0.5 | $0 | $0 | View return |
| 2018 | Hermitage Museum Foundation (USA) Inc | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2018 | City Parks Foundation Inc. | 990 | Board Member Until Oct. 2018 | 2 | $0 | $0 | View return |
| 2018 | Leonard and Phyllis Rosen Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2017 | City Parks Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Leonard and Phyllis Rosen Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2017 | Leonard and Phyllis Rosen Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2016 | Leonard and Phyllis Rosen Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2016 | Nu Crescent Colony of Delta Tau Delta | 990EZ | Treasurer | 20 | $0 | $0 | View return |
| 2016 | Csu Law Alumni Association Alumni Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Leonard and Phyllis Rosen Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2015 | City Parks Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Washington Central Friends of Education Inc. | 990 | Board Member | 0.05 | $0 | $0 | View return |
| 2014 | Leonard and Phyllis Rosen Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2014 | Boston Institute for Psychotherapy Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | City Parks Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | Leonard and Phyllis Rosen Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2013 | City Parks Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | Cleveland Hillel Foundation Inc. | 990 | Student Director | 1 | $0 | $0 | View return |
| 2013 | Boston Institute for Psychotherapy Inc | 990 | President/ Director | 0 | $0 | $0 | View return |
| 2012 | Leonard and Phyllis Rosen Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2011 | Leonard and Phyllis Rosen Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2010 | Leonard and Phyllis Rosen Family Foundation | 990PF | Director | 0 | $0 | - | View return |