| 2024 | Charleston Literary Festival Inc. | 990 | Founder And Director | 4 | $0 | $0 | View return |
| 2024 | Grand Canyon Conservancy | 990 | Director | 6 | $0 | $0 | View return |
| 2024 | Lewa Wildlife Conservancy USA | 990 | Secretary | 3 | $0 | $0 | View return |
| 2024 | Michael L Rosenberg Foundation | 990PF | Vice President/Sec | 0.25 | $0 | $0 | View return |
| 2023 | Michael L Rosenberg Foundation | 990PF | Vice President/Sec/Director | 0.25 | $0 | $0 | View return |
| 2023 | Lewa Wildlife Conservancy USA | 990 | Secretary | 3 | $0 | $0 | View return |
| 2023 | Grand Canyon Conservancy | 990 | Director | 6 | $0 | $0 | View return |
| 2023 | Charleston Literary Festival Inc. | 990 | Founder And | 4 | $0 | $0 | View return |
| 2022 | Grand Canyon Conservancy | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Charleston Literary Festival Inc. | 990 | Chair | 4 | $0 | $0 | View return |
| 2022 | Michael L Rosenberg Foundation | 990PF | Vice President/Sec/Director | 0.25 | $0 | $0 | View return |
| 2022 | Charleston Literary Festival Inc. | 990 | Founder | 4 | $0 | $0 | View return |
| 2021 | Lewa Wildlife Conservancy USA | 990 | Secretary | 3 | $0 | $0 | View return |
| 2021 | Grand Canyon Conservancy | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Michael L Rosenberg Foundation | 990PF | Vice President/Sec/Director | 0.25 | $0 | $0 | View return |
| 2020 | Charleston Literary Festival Inc. | 990 | Chair | 4 | $0 | $0 | View return |
| 2020 | Grand Canyon Conservancy | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Lewa Wildlife Conservancy USA | 990 | Secretary | 3 | $0 | $0 | View return |
| 2020 | Michael L Rosenberg Foundation | 990PF | Vice President/Sec/Director | 0.25 | $0 | $0 | View return |
| 2019 | Michael L Rosenberg Foundation | 990PF | Vice President/Sec/Director | 0.25 | $0 | $0 | View return |
| 2019 | Charleston Literary Festival Inc. | 990 | Chair And Pr | 4 | $0 | $0 | View return |
| 2019 | Get the Medications Right Institute | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2018 | Lewa Wildlife Conservancy USA | 990 | Secretary | 3 | $0 | $0 | View return |
| 2018 | Charleston Literary Festival Inc. | 990 | Chair And Pr | 4 | $0 | $0 | View return |
| 2017 | Lewa Wildlife Conservancy USA | 990 | Trustee | 3 | $0 | $0 | View return |
| 2016 | Lewa Wildlife Conservancy USA | 990 | Trustee | 3 | $0 | $0 | View return |
| 2015 | Lewa Wildlife Conservancy USA | 990 | Trustee Overseas | 3 | $0 | $0 | View return |
| 2014 | Lewa Wildlife Conservancy USA | 990 | Trustee Overseas | 3 | $0 | $0 | View return |
| 2013 | Lewa Wildlife Conservancy USA | 990 | Trustee | 3 | $0 | $0 | View return |
| 2013 | Michael L Rosenberg Foundation | 990PF | Vice President/Sec/Director | 0.25 | $0 | $0 | View return |
| 2013 | Retail Packaging Association Inc | 990 | President | 0.5 | $0 | $0 | View return |
| 2012 | Michael L Rosenberg Foundation | 990PF | Vice President/Sec/Director | 0.25 | $0 | $0 | View return |
| 2011 | Michael L Rosenberg Foundation | 990PF | Vice President/Sec/Director | 0.25 | $0 | $0 | View return |