| 2024 | Port Royal Sound Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2024 | Friends of the Spanish Moss Trail | 990 | Executive Director | 5 | $0 | $0 | View return |
| 2023 | Port Royal Sound Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2023 | Foundation for Contemporary Arts Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Friends of the Spanish Moss Trail | 990 | Executive Director | 0 | $0 | $0 | View return |
| 2023 | Port Royal Sound Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2022 | Port Royal Sound Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2022 | Foundation for Contemporary Arts Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Friends of the Spanish Moss Trail | 990 | Executive Director | 0 | $0 | $0 | View return |
| 2021 | Foundation for Contemporary Arts Inc | 990 | Director | 1 | $1,050 | $0 | View return |
| 2021 | Port Royal Sound Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2021 | Beaufort County Open Land Trust | 990 | Vice President | 0 | $0 | $0 | View return |
| 2021 | Friends of the Spanish Moss Trail | 990 | Executive Director | 0 | $0 | $0 | View return |
| 2020 | Foundation for Contemporary Arts Inc | 990 | Director | 1 | $2,000 | $0 | View return |
| 2020 | Friends of the Spanish Moss Trail | 990 | Executive Director | 0 | $0 | $0 | View return |
| 2020 | Port Royal Sound Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2020 | Beaufort County Open Land Trust | 990 | Vice President | 0 | $0 | $0 | View return |
| 2019 | Friends of the Spanish Moss Trail | 990 | Executive Director | 0 | $0 | $0 | View return |
| 2019 | Beaufort County Open Land Trust | 990 | Trustee | 0 | $0 | $0 | View return |
| 2019 | Port Royal Sound Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2019 | Foundation for Contemporary Arts Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Gametophyte Inc | 990EZ | President | 20 | $8,269 | $0 | View return |
| 2018 | Gametophyte Inc | 990EZ | President | 20 | $8,269 | $0 | View return |
| 2018 | Port Royal Sound Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2018 | Beaufort County Open Land Trust | 990 | Trustee | 0 | $0 | $0 | View return |
| 2018 | Friends of the Spanish Moss Trail | 990 | Executive Director | 0 | $0 | $0 | View return |
| 2018 | Foundation for Contemporary Arts Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Gametophyte Inc | 990EZ | President | 20 | $12,225 | $0 | View return |
| 2017 | Friends of the Spanish Moss Trail | 990 | Executive Director | 0 | $0 | $0 | View return |
| 2017 | Port Royal Sound Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2017 | Beaufort County Open Land Trust | 990 | Trustee | 0 | $0 | $0 | View return |
| 2017 | Savannah River Clean Water Fund Inc | 990EZ | Executive Committee | 1 | $0 | $0 | View return |
| 2016 | Gametophyte Inc | 990EZ | President | 20 | $0 | $0 | View return |
| 2016 | Friends of the Spanish Moss Trail | 990 | Executive Director | 0 | $0 | $0 | View return |
| 2016 | Port Royal Sound Foundation | 990 | Chairman | - | $0 | $0 | View return |
| 2016 | Savannah River Clean Water Fund Inc | 990EZ | Executive Committee | 1 | $0 | $0 | View return |
| 2015 | Port Royal Sound Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2015 | Beaufort County Open Land Trust | 990 | Ex-Officio | 0 | $0 | $0 | View return |
| 2015 | Friends of the Spanish Moss Trail | 990 | Executive Director | 0 | $0 | $0 | View return |
| 2015 | Friends of the Spanish Moss Trail | 990 | Executive Director | 0 | $0 | $0 | View return |
| 2014 | Friends of the Spanish Moss Trail | 990 | Executive Director | 0 | $0 | $0 | View return |
| 2014 | Port Royal Sound Foundation | 990 | - | 2 | $0 | $0 | View return |
| 2014 | Lowcountry Economic Alliance Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2013 | Port Royal Sound Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Beaufort County Open Land Trust | 990 | President | 0 | $0 | $0 | View return |
| 2013 | Friends of the Spanish Moss Trail | 990 | Executive Director | 0 | $0 | $0 | View return |
| 2013 | Lowcountry Economic Alliance Inc | 990 | Treasurer | 5 | $0 | $0 | View return |