| 2024 | Korea Economic Institute of America | 990 | Director Communi | 40 | $146,295 | $0 | View return |
| 2024 | Wi-Fi Alliance | 990 | Member | 1 | $0 | $0 | View return |
| 2024 | Northside Pdx | 990 | Vice President | 3.5 | $0 | $0 | View return |
| 2024 | Columbia Swim Club | 990 | Member At Large | 0.5 | $0 | $0 | View return |
| 2023 | Wi-Fi Alliance | 990 | Member | 1 | $0 | $0 | View return |
| 2023 | Teaching Peace Inc | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2023 | Northside Pdx | 990 | Vice President | 3.5 | $0 | $0 | View return |
| 2023 | Wayland High School Scholarship Committee | 990 | Director | - | $0 | $0 | View return |
| 2023 | Columbia Swim Club | 990 | Fundraising Director | 0.5 | $0 | $0 | View return |
| 2022 | Friendship Society of Korean Immigrants Inc. | 990 | Officer | - | $0 | $0 | View return |
| 2022 | Connides | 990EZ | Vice-President | 3 | $0 | $0 | View return |
| 2022 | Wayland High School Scholarship Committee | 990 | Director | - | $0 | $0 | View return |
| 2022 | Teaching Peace Inc | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2022 | Korean American Association of Greater Philadelphia Inc. | 990 | Auditor | 2 | $0 | $0 | View return |
| 2022 | Junior Achievement of Wisconsin Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Northside Pdx | 990EZ | Vice President | 3.5 | $0 | - | View return |
| 2022 | Teaching Peace Inc | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2021 | Junior Achievement of Wisconsin Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Wayland High School Scholarship Committee | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | Ctia - the Wireless Association | 990 | Director (Until 06/2021) | 1 | $0 | $0 | View return |
| 2021 | Friendship Society of Korean Immigrants Inc. | 990 | Officer | - | $0 | $0 | View return |
| 2021 | Wi-Fi Alliance | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | Milwaukee Institute of Art and Design Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Korean American Association of Greater Philadelphia Inc. | 990 | Auditor | 2 | $0 | $0 | View return |
| 2021 | Northside Pdx | 990EZ | Vice President | 3.5 | $0 | - | View return |
| 2021 | Zoological Society of Milwaukee County | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Teaching Peace Inc | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2021 | Discovery World Ltd. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Pointless Theatre Company | 990EZ | Member-At-Large | 1 | $0 | - | View return |
| 2020 | Junior Achievement of Wisconsin Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Friendship Society of Korean Immigrants Inc. | 990 | Officer | - | $0 | $0 | View return |
| 2020 | Teaching Peace Inc | 990 | Member | 3 | $0 | $0 | View return |
| 2020 | Korean American Association of Greater Philadelphia Inc. | 990 | Treasurer | 0.2 | $0 | $0 | View return |
| 2020 | Discovery World Ltd. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Milwaukee Institute of Art and Design Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Wi-Fi Alliance | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | Ctia - the Wireless Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | American Postal Workers Union | 990 | Maintenance Craft Trustee - Past | 1 | $1,079 | $0 | View return |
| 2019 | Milwaukee Institute of Art and Design Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Vera House Foundation Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Junior Achievement of Wisconsin Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Wisconsin Bankers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Friendship Society of Korean Immigrants Inc. | 990 | Officer | - | $0 | $0 | View return |
| 2019 | Ctia - the Wireless Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Wi-Fi Alliance | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | The Korean American Scholarship Foundation | 990 | Vice Chairma | 2 | $0 | $0 | View return |
| 2019 | Discovery World Ltd. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | American Postal Workers Union | 990 | Trustee | 1 | $2,407 | $0 | View return |
| 2018 | Milwaukee Institute of Art and Design Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Korean American Scholarship Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Friendship Society of Korean Immigrants Inc. | 990 | CFO | 10 | $0 | $0 | View return |
| 2018 | Wisconsin Bankers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Discovery World Ltd. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Vera House Foundation Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Wi-Fi Alliance | 990 | Member (Joined In Jul) | 1 | $0 | $0 | View return |
| 2018 | Junior Achievement of Wisconsin Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Ctia - the Wireless Association | 990 | Director (As Of 01/2018) | 1 | $0 | $0 | View return |
| 2017 | United Way of Greater Milwaukee & Waukesha County Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2017 | Junior Achievement of Wisconsin Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Vera House Foundation Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Discovery World Ltd. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Gospel Preachool & After School | 990EZ | CEO | 0 | $0 | - | View return |
| 2017 | Wisconsin Bankers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Korean American Scholarship Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Friendship Society of Korean Immigrants Inc. | 990 | CFO | 10 | $0 | $0 | View return |
| 2016 | United Way of Greater Milwaukee & Waukesha County Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2016 | Friendship Society of Korean Immigrants Inc. | 990 | CFO | 10 | $0 | $0 | View return |
| 2016 | Discovery World Ltd. | 990 | Director | 1 | - | - | View return |
| 2016 | Junior Achievement of Wisconsin Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Gospel Preachool & After School | 990EZ | CEO | 0 | $0 | - | View return |
| 2016 | The Korean American Scholarship Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Vera House Foundation Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | The Gospel Preachool & After School | 990EZ | CEO | 0 | $0 | - | View return |
| 2015 | Friendship Society of Korean Immigrants Inc. | 990 | CFO | 10 | $0 | $0 | View return |
| 2015 | Sacramento Country Day School | 990 | Member | 3 | $0 | $0 | View return |
| 2014 | Friendship Society of Korean Immigrants Inc. | 990 | CFO | 10 | $0 | $0 | View return |
| 2014 | The Gospel Preachool & After School | 990EZ | CEO | 0 | $0 | - | View return |
| 2014 | Minneapolis Regional Chamber of Commerce | 990 | Board Director (Left In 2014) | 0.3 | $0 | $0 | View return |
| 2014 | Downtown Council of Minneapolis | 990 | Board Member | 0.7 | $0 | $0 | View return |
| 2014 | Minneapolis Downtown Improvement | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2014 | Minneapolis Regional Chamber Development Foundation | 990 | Board Director (Left 2014) | 0.1 | $0 | $0 | View return |
| 2014 | International Evangelical School of Theology Inc. | 990EZ | Trustee | 0 | $0 | - | View return |
| 2013 | Friendship Society of Korean Immigrants Inc. | 990 | CFO | 10 | $0 | $0 | View return |
| 2013 | The Gospel Preachool & After School | 990EZ | CEO | 0 | $0 | - | View return |
| 2013 | Minneapolis Downtown Improvement | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2013 | Downtown Council of Minneapolis | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2013 | Minneapolis Regional Chamber Development Foundation | 990 | Board Director | 0.1 | $0 | $0 | View return |
| 2013 | Minneapolis Regional Chamber of Commerce | 990 | Board Director | 0.3 | $0 | $0 | View return |
| 2013 | International Evangelical School of Theology Inc. | 990EZ | Trustee | 0 | $0 | - | View return |
| 2013 | Food Lifeline | 990 | Board Member | 5 | $0 | $0 | View return |