| 2024 | Korean Air Conditioning & Refri- Geration Association of Ny Inc | 990EZ | Board Member | 0 | $0 | - | View return |
| 2024 | Hope Center of Orange County | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2023 | Seoul Medical Charity Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Korean Air Conditioning & Refri- Geration Association of Ny Inc | 990EZ | Board Member | 0 | $0 | - | View return |
| 2023 | Hope Center of Orange County | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2023 | Korean Community Service Center of Greater Washington Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Korean Air Conditioning & Refri- Geration Association of Ny Inc | 990EZ | Board Member | 5 | $0 | - | View return |
| 2022 | Seoul Medical Charity Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | Hope Center of Orange County | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | Korean Community Service Center of Greater Washington Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Korean Air Conditioning & Refri- Geration Association of Ny Inc | 990EZ | Board Member | 5 | $0 | - | View return |
| 2021 | Seoul Medical Charity Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Korean Community Service Center of Greater Washington Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Korean Air Conditioning & Refri- Geration Association of Ny Inc | 990EZ | Board Member | 5 | $0 | - | View return |
| 2020 | Seoul Medical Charity Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Korean Community Service Center of Greater Washington Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Seoul Medical Charity Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | Korean Air Conditioning & Refri- Geration Association of Ny Inc | 990EZ | Board Member | 5 | $0 | - | View return |
| 2019 | Korean Community Service Center of Greater Washington Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Seoul Medical Charity Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Korean Air Conditioning & Refri- Geration Association of Ny Inc | 990EZ | Board Member | 5 | $0 | - | View return |
| 2018 | Korean Community Service Center of Greater Washington Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Korean Air Conditioning & Refri- Geration Association of Ny Inc | 990EZ | Board Member | 5 | $0 | - | View return |
| 2017 | Seoul Medical Charity Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | Korean Air Conditioning & Refri- Geration Association of Ny Inc | 990EZ | Board Member | 5 | $0 | - | View return |
| 2016 | Seoul Medical Charity Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | Korean Air Conditioning & Refri- Geration Association of Ny Inc | 990EZ | Board Member | 5 | $0 | - | View return |
| 2015 | Korean Air Conditioning & Refri- Geration Association of Ny Inc | 990EZ | Board Member | 0 | $0 | - | View return |
| 2014 | Korean Air Conditioning & Refri- Geration Association of Ny Inc | 990EZ | Board Member | 5 | $0 | - | View return |
| 2014 | Idaho Tennis Association Inc | 990 | Director | 1.5 | $0 | $0 | View return |
| 2013 | Korean Air Conditioning & Refri- Geration Association of Ny Inc | 990EZ | Board Member | 5 | $0 | - | View return |
| 2013 | Idaho Tennis Association Inc | 990 | Director | 1.5 | $0 | $0 | View return |