| 2024 | Sandbox a Hilton Head Area Children Museum Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | The Gleason Family Foundation Inc | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Coastal Discovery Museum | 990 | Member | 1 | $0 | $0 | View return |
| 2023 | The Gleason Family Foundation Inc | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Sandbox a Hilton Head Area Children Museum Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Coastal Discovery Museum | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | The Gleason Family Foundation Inc | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | Sandbox a Hilton Head Area Children Museum Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Sandbox a Hilton Head Area Children Museum Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Gleason Family Foundation Inc | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Coastal Discovery Museum | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | Sandbox a Hilton Head Area Children Museum Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Gleason Family Foundation Inc | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Sandbox a Hilton Head Area Children Museum Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Coastal Discovery Museum | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | Sandbox a Hilton Head Area Children Museum Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Gleason Family Foundation Inc | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Coastal Discovery Museum | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | Sandbox a Hilton Head Area Children Museum Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Sandbox a Hilton Head Area Children Museum Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Coastal Discovery Museum | 990 | Member | 1 | $0 | $0 | View return |
| 2018 | The Gleason Family Foundation Inc | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Gleason Family Foundation Inc | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | Sandbox a Hilton Head Area Children Museum Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Gleason Family Foundation Inc | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | Sandbox a Hilton Head Area Children Museum Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Gleason Family Foundation Inc | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2015 | Sandbox a Hilton Head Area Children Museum Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Gleason Family Foundation Inc | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Gleason Family Foundation Inc | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2012 | The Gleason Family Foundation Inc | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2011 | The Gleason Family Foundation Inc | 990PF | Trustee | 10 | $0 | $0 | View return |