| 2024 | Washington Oxi Day Foundation | 990 | Director/Secret | 1 | $0 | $0 | View return |
| 2024 | American Hellenic Institute Foundation Inc. | 990 | Chairman | 5 | $0 | $0 | View return |
| 2024 | American Hellenic Institute Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2023 | American Hellenic Institute Foundation Inc. | 990 | Chairman | 5 | $0 | $0 | View return |
| 2023 | Washington Oxi Day Foundation | 990 | Director/Secret | 1 | $0 | $0 | View return |
| 2023 | American Hellenic Institute Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2022 | American Hellenic Institute Foundation Inc. | 990 | Chairman | 5 | $0 | $0 | View return |
| 2022 | Washington Oxi Day Foundation | 990 | Director/Secret | 1 | $0 | $0 | View return |
| 2022 | American Hellenic Institute Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2021 | Washington Oxi Day Foundation | 990 | Director/Secret | 1 | $0 | $0 | View return |
| 2021 | American Hellenic Institute Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2021 | American Hellenic Institute Foundation Inc. | 990 | President | 5 | $0 | $0 | View return |
| 2020 | Washington Oxi Day Foundation | 990 | Director/Secretary | 1 | $0 | $0 | View return |
| 2020 | American Hellenic Institute Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2020 | American Hellenic Institute Foundation Inc. | 990 | President | 5 | $0 | $0 | View return |
| 2019 | Washington Oxi Day Foundation | 990 | Director/Secretary | 1 | $0 | $0 | View return |
| 2019 | American Hellenic Institute Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2018 | American Hellenic Institute Foundation Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2018 | Washington Oxi Day Foundation | 990 | Director/Secretary | 1 | $0 | $0 | View return |
| 2018 | American Hellenic Institute Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2017 | American Hellenic Institute Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2017 | Washington Oxi Day Foundation | 990 | Director/Secretary | 1 | $0 | $0 | View return |
| 2016 | Washington Oxi Day Foundation | 990 | Director/Secretary | 1 | $0 | $0 | View return |
| 2016 | American Hellenic Institute Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2015 | American Hellenic Institute Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2015 | Washington Oxi Day Foundation | 990 | Director/Secretary | 1 | $0 | $0 | View return |
| 2014 | Washington Oxi Day Foundation | 990 | Director/Secretary | 1 | $0 | $0 | View return |
| 2014 | American Hellenic Institute Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2013 | Washington Oxi Day Foundation | 990 | Director/Secretary | 1 | $0 | $0 | View return |
| 2013 | American Hellenic Institute Inc | 990 | Director | 5 | $0 | $0 | View return |