| 2024 | Spirit of South Carolina Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2024 | Gavalas-Kolanko Foundation Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2023 | Spirit of South Carolina Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | Gavalas-Kolanko Foundation Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2022 | Spirit of South Carolina Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2022 | Gavalas-Kolanko Foundation Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2021 | Lawyers' Committee for Better Housing | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Gavalas-Kolanko Foundation Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2021 | Spirit of South Carolina Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2020 | Spirit of South Carolina Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2020 | Gavalas-Kolanko Foundation Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2019 | Spirit of South Carolina Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | Gavalas-Kolanko Foundation Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2018 | Spirit of South Carolina Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | Gavalas-Kolanko Foundation Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2017 | Spirit of South Carolina Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Gavalas-Kolanko Foundation Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2016 | Spirit of South Carolina Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | Gavalas-Kolanko Foundation Inc. | 990EZ | Director | 0 | $0 | $0 | View return |
| 2015 | Gavalas-Kolanko Foundation Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2014 | Gavalas-Kolanko Foundation Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2013 | Lawyers for the Creative Arts | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2013 | Gavalas-Kolanko Foundation Inc. | 990EZ | Director | 0 | $0 | - | View return |