| 2024 | Wormsloe Institute for Environmental History Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Savannah Area Chamber of Commerce Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Engineering Information Foundation Inc. | 990PF | Director | 1 | $1,200 | $0 | View return |
| 2023 | U-46 Educational Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Wormsloe Institute for Environmental History Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Waters Foundation Inc | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2022 | Engineering Information Foundation Inc. | 990PF | Director | 1 | $1,200 | $0 | View return |
| 2022 | Savannah Area Chamber of Commerce Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | The Waters Foundation Inc | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2022 | Wormsloe Institute for Environmental History Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | U-46 Educational Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Engineering Information Foundation Inc. | 990PF | Director | 1 | $1,200 | - | View return |
| 2021 | Wormsloe Institute for Environmental History Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | U-46 Educational Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Savannah Area Chamber of Commerce Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | The Waters Foundation Inc | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2021 | University System of Georgia Foundation Inc & Affiliates | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | The Waters Foundation Inc | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2020 | Engineering Information Foundation Inc. | 990PF | Director | 1 | $0 | - | View return |
| 2020 | Wormsloe Institute for Environmental History Inc. | 990EZ | Trustee | 1 | $0 | - | View return |
| 2020 | U-46 Educational Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Savannah Area Chamber of Commerce Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Georgia Historical Society | 990 | Curator | 1 | $0 | $0 | View return |
| 2019 | U-46 Educational Foundation | 990EZ | Trustee | 1 | $0 | - | View return |
| 2019 | Reach Georgia Foundation Inc. | 990 | Director | 0.1 | $0 | $0 | View return |
| 2019 | Savannah Area Chamber of Commerce Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Bopic | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | University System of Georgia Foundation Inc & Affiliates | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Bopic | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Georgia Historical Society | 990 | Curator | 1 | $0 | $0 | View return |
| 2018 | Savannah Area Chamber of Commerce Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | U-46 Educational Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Reach Georgia Foundation Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2018 | University System of Georgia Foundation Inc & Affiliates | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Georgia Historical Society | 990 | Curator | 1 | $0 | $0 | View return |
| 2017 | Oregon Trail Habitat for Humanity | 990EZ | Board Member | 1 | $0 | - | View return |
| 2017 | The Waters Foundation Inc | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2017 | Reach Georgia Foundation Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2017 | U-46 Educational Foundation | 990EZ | Director | 1 | $0 | $0 | View return |
| 2017 | University System of Georgia Foundation Inc & Affiliates | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2017 | Georgia Historical Society | 990 | Curator | 1 | $0 | $0 | View return |
| 2017 | University System of Georgia Foundation Inc & Affiliates | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2016 | Texas Bankers Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Waters Foundation Inc | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2016 | Reach Georgia Foundation Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2016 | Georgia Historical Society | 990 | Curator | 1 | $0 | $0 | View return |
| 2015 | The Waters Foundation Inc | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2015 | The Peter & Inge Brasseler Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2015 | Reach Georgia Foundation Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2015 | Texas Bankers Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Union Mission Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Union Mission Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2014 | The Peter & Inge Brasseler Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2014 | The Waters Foundation Inc | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2014 | Texas Bankers Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Union Mission Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | The Waters Foundation Inc | 990PF | Chairman | 1 | $0 | $0 | View return |
| 2013 | Unknown Organization | 990EZ | Vice Chairman | 1 | $0 | - | View return |
| 2013 | Armstrong Foundation of Georgia Southern University Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Union Mission Inc. | 990 | Board Chairman | 8 | $0 | $0 | View return |
| 2012 | The Peter & Inge Brasseler Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2012 | The Waters Foundation Inc | 990PF | Chairman | 1 | $0 | - | View return |
| 2011 | The Peter & Inge Brasseler Foundation Inc | 990PF | President | 1 | $0 | - | View return |
| 2011 | The Waters Foundation Inc | 990PF | Chairman | 1 | $0 | - | View return |
| 2010 | Huldah C Mingledorff Foundation Inc. | 990PF | President | 1 | $0 | - | View return |
| 2010 | The Waters Foundation Inc | 990PF | Chairman | 1 | $0 | $0 | View return |