| 2021 | Leroy Springs & Company Inc. | 990 | Director, Chairman Emeritu | 0.1 | $0 | $0 | View return |
| 2020 | The Springs Close Foundation Inc. | 990PF | Chairman Emeritus | 2 | $0 | $0 | View return |
| 2020 | Leroy Springs & Company Inc. | 990 | Director, Chairman Emeritu | 0.1 | $0 | $0 | View return |
| 2020 | Palmetto Conservation Foundation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2019 | Leroy Springs & Company Inc. | 990 | Director, Chairman Emeritu | 0.1 | $0 | $0 | View return |
| 2019 | Palmetto Conservation Foundation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2018 | Leroy Springs & Company Inc. | 990 | Director, Chairman Emeritu | 0.1 | $0 | $0 | View return |
| 2018 | Palmetto Conservation Foundation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2018 | Palmetto Conservation Foundation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2017 | Leroy Springs & Company Inc. | 990 | Director, Chairman Emeritu | 0.1 | $0 | $0 | View return |
| 2017 | Palmetto Conservation Foundation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2016 | Leroy Springs & Company Inc. | 990 | Director, Chairman Emeritu | 0.1 | $0 | $0 | View return |
| 2016 | Palmetto Conservation Foundation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2015 | Leroy Springs & Company Inc. | 990 | Director, Chairman Emeritu | 0.1 | $0 | $0 | View return |
| 2015 | Palmetto Conservation Foundation | 990 | Board Member | - | $0 | $0 | View return |
| 2014 | Leroy Springs & Company Inc. | 990 | Director, Chairman Emeritu | 0.1 | $0 | $0 | View return |
| 2014 | Palmetto Conservation Foundation | 990 | Board Member | - | $0 | $0 | View return |
| 2013 | Leroy Springs & Company Inc. | 990 | Director, Chairman Emeritus | 0.1 | $0 | $0 | View return |
| 2013 | National Recreation and Park Association | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Palmetto Conservation Foundation | 990 | Board Member | 0 | $0 | $0 | View return |