| 2025 | Laundrycares Foundation | 990 | Advisory | 2 | $0 | $0 | View return |
| 2024 | Long Island Orchestra Inc. | 990EZ | Secretary/Educational Director | 3 | $4,303 | $0 | View return |
| 2024 | Laundrycares Foundation | 990 | Advisory | 2 | $0 | $0 | View return |
| 2024 | Chicago Public Library Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Women'S Congressional Policy Institute | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Choo Family Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2024 | Pittsburg Meals on Wheels Inc. | 990EZ | Board Member | 0 | $0 | - | View return |
| 2024 | Woori Show Inc. | 990EZ | Secretary | 0.25 | $0 | $0 | View return |
| 2024 | Alliance for a Healthier Generation Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2024 | Naperville Youth Symphony Orchestra | 990EZ | Director At Large | 10 | $0 | $0 | View return |
| 2024 | Inclusion Matters by Shanes Inspiration | 990 | Director | 5 | $0 | $0 | View return |
| 2023 | Long Island Orchestra Inc. | 990EZ | Secretary/Educational Director | 3 | $2,505 | $0 | View return |
| 2023 | Korean Performing Arts Institute of Chicago | 990 | Director | 3 | $0 | $0 | View return |
| 2023 | Laundrycares Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Chicago Public Library Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Woori Show Inc. | 990EZ | Secretary | 0.25 | $0 | $0 | View return |
| 2023 | Asian Pacific American Medical Students Association Incorporated | 990EZ | Hep B & C Di | 0 | $0 | - | View return |
| 2023 | Chicago Horticultural Society | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | The Chicago Fund on Aging and Disability D/B/A Meals on Wheels Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Alliance for Transportation Electrification | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Choo Family Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | Naperville Youth Symphony Orchestra | 990EZ | Director At Large | 10 | $0 | $0 | View return |
| 2023 | Women'S Congressional Policy Institute | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Laurelhurst Parent Teacher Association | 990 | Co-VP Communications | 1 | $0 | $0 | View return |
| 2023 | Center for Climate and Energy Solutions Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Gooden School | 990 | Secretary | 2 | $0 | $0 | View return |
| 2023 | Inclusion Matters by Shanes Inspiration | 990 | Director | 5 | $0 | $0 | View return |
| 2022 | Long Island Orchestra Inc. | 990EZ | Secretary/Educational Director | 3 | $2,680 | $0 | View return |
| 2022 | Pittsburg Meals on Wheels Inc. | 990EZ | Board Member | 0 | $68 | - | View return |
| 2022 | Alliance for Transportation Electrification | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Chicago Horticultural Society | 990 | Board Member | 2 | $0 | $0 | View return |
| 2022 | Laurelhurst Parent Teacher Association | 990 | Co-VP Communications | 1 | $0 | $0 | View return |
| 2022 | Woori Show Inc. | 990EZ | Secretary | 0.25 | $0 | - | View return |
| 2022 | Korean American Association of Chicago | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | Sudo Girls High School Alumnae Association of Southern California | 990EZ | Secretary | 0 | $0 | $0 | View return |
| 2022 | Choo Family Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Naperville Youth Symphony Orchestra | 990EZ | Director At Large | 10 | $0 | $0 | View return |
| 2022 | Korean Performing Arts Institute of Chicago | 990 | Director | 3 | $0 | $0 | View return |
| 2022 | The Gooden School | 990 | Secretary | 2 | $0 | $0 | View return |
| 2021 | Long Island Orchestra Inc. | 990EZ | Secretary/Educational Director | 3 | $2,000 | $0 | View return |
| 2021 | Long Island Orchestra Inc. | 990EZ | Secretary/Educational Director | 3 | $2,000 | $0 | View return |
| 2021 | Pittsburg Meals on Wheels Inc. | 990EZ | Board Member | 1 | $271 | - | View return |
| 2021 | Korean Performing Arts Institute of Chicago | 990 | Director | 5 | $0 | $0 | View return |
| 2021 | Choo Family Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Korean American Association of Chicago | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | Naperville Youth Symphony Orchestra | 990EZ | Director At Large | 5 | $0 | $0 | View return |
| 2021 | Woori Show Inc. | 990EZ | Secretary | 0.25 | $0 | - | View return |
| 2021 | Chicago Horticultural Society | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | Laurelhurst Parent Teacher Association | 990 | Co-VP Community Outreach | 1 | $0 | $0 | View return |
| 2021 | The Gooden School | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | The Chicago Fund on Aging and Disability D/B/A Meals on Wheels Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Reformed University of U S A | 990 | President | 40 | $8,500 | $0 | View return |
| 2020 | Pittsburg Meals on Wheels Inc. | 990EZ | Board Member | 25 | $5,822 | - | View return |
| 2020 | Long Island Orchestra Inc. | 990EZ | Secretary/Educational Director | 3 | $1,000 | $0 | View return |
| 2020 | Korean Performing Arts Institute of Chicago | 990 | Director | 5 | $0 | $0 | View return |
| 2020 | Choo Family Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Reformed University of U S A | 990 | President | 40 | $16,500 | $0 | View return |
| 2019 | Pittsburg Meals on Wheels Inc. | 990EZ | Board Member | 25 | $11,577 | - | View return |
| 2019 | Long Island Orchestra Inc. | 990EZ | Secretary/Educational Director | 3 | $2,000 | $0 | View return |
| 2019 | Georgia Amusement & Music Operators Association Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Choo Family Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2018 | Creative Commons Corporation | 990 | Director Of Product | 40 | $113,508 | $0 | View return |
| 2018 | Reformed University of U S A | 990 | President | 40 | $18,000 | $0 | View return |
| 2018 | Pittsburg Meals on Wheels Inc. | 990EZ | Director | 25 | $11,171 | - | View return |
| 2018 | Long Island Orchestra Inc. | 990EZ | Secretary/Educational Director | 3 | $2,000 | $0 | View return |
| 2018 | Choo Family Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | Creative Commons Corporation | 990 | Director Of Product And Research | 40 | $107,500 | $0 | View return |
| 2017 | Reformed University of U S A | 990 | President | 40 | $18,000 | $0 | View return |
| 2017 | Pittsburg Meals on Wheels Inc. | 990EZ | Exec Directo | 25 | $17,685 | - | View return |
| 2017 | Choo Family Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | Korean Coffee Break Small Group Ministry International | 990 | CEO | 15 | $0 | $0 | View return |
| 2017 | League of Women Voters of New York State | 990 | Secretary | 1 | $0 | $0 | View return |
| 2017 | League of Women Voters of New York State Education Foundation Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2017 | League of Women Voters of New York State | 990 | Secretary | 1 | $0 | $0 | View return |
| 2017 | League of Women Voters of New York State Education Foundation Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Reformed University of U S A | 990 | President | 40 | $18,000 | $0 | View return |
| 2016 | Pittsburg Meals on Wheels Inc. | 990EZ | Exec Directo | 25 | $16,761 | - | View return |
| 2016 | Korean Coffee Break Small Group Ministry International | 990 | CEO | 15 | $0 | $0 | View return |
| 2016 | League of Women Voters of New York State Education Foundation Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Choo Family Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | League of Women Voters of New York State | 990 | Secretary | 1 | $0 | $0 | View return |
| 2015 | Pittsburg Meals on Wheels Inc. | 990EZ | Exec Directo | 25 | $16,706 | - | View return |
| 2015 | Reformed University of U S A | 990 | President | 40 | $15,000 | $0 | View return |
| 2015 | Lawyers' Committee for Better Housing | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | League of Women Voters of New York State | 990 | Secretary | 1 | $0 | $0 | View return |
| 2015 | Choo Family Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2015 | League of Women Voters of New York State Education Foundation Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2015 | Korean Coffee Break Small Group Ministry International | 990 | CEO | 15 | $0 | $0 | View return |
| 2015 | The Chicago Bar Association | 990 | Director (Until 6/15/15) | 0.5 | $0 | $0 | View return |
| 2014 | Reformed University of U S A | 990 | President | 40 | $16,500 | $0 | View return |
| 2014 | Pittsburg Meals on Wheels Inc. | 990EZ | Exec Directo | 25 | $16,138 | - | View return |
| 2014 | Choo Family Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2014 | Korean Coffee Break Small Group Ministry International | 990 | CEO | 15 | $0 | $0 | View return |
| 2014 | Lawyers' Committee for Better Housing | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Reformed University of U S A | 990 | President | 40 | $16,500 | $0 | View return |
| 2013 | Rotary Club of Chicagoland Korean- Northbrook Charitable Projects Foundatio | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2013 | Choo Family Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2013 | Korean Coffee Break Small Group Ministry International | 990 | CEO | 15 | $0 | $0 | View return |
| 2013 | Lawyers' Committee for Better Housing | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | Choo Family Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2011 | Choo Family Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2010 | Choo Family Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |