| 2024 | Kaiser Permanente Bernard J Tyson School of Medicine Inc. | 990 | Chair Health Sys Sci- Som | 50 | $0 | $678,094 | View return |
| 2024 | Millburn Short Hills Youth Baseball | 990 | Member | 2 | $0 | $0 | View return |
| 2024 | Repertory Dance Theatre | 990 | Director | 0.25 | $0 | $0 | View return |
| 2023 | Kaiser Permanente Bernard J Tyson School of Medicine Inc. | 990 | Chair Health Sys Sci- Som | 50 | $0 | $520,701 | View return |
| 2023 | Holding Fund Incof the Alumni Assoc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Bar Association of Montgomery County | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Millburn Short Hills Youth Baseball | 990 | Vice Preaident | 5 | $0 | $0 | View return |
| 2023 | S Peter Chung Family Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | Repertory Dance Theatre | 990 | Director | 0.25 | $0 | $0 | View return |
| 2022 | Kaiser Permanente Bernard J Tyson School of Medicine Inc. | 990 | Chair Health Sys Sci- Som | 50 | $0 | $489,733 | View return |
| 2022 | Holding Fund Incof the Alumni Assoc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Repertory Dance Theatre | 990 | Director | 0.25 | $0 | $0 | View return |
| 2022 | The Bar Association of Montgomery County | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Millburn Short Hills Youth Baseball | 990 | Member | 2 | $0 | $0 | View return |
| 2022 | S Peter Chung Family Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2021 | Hackensack Meridian Medical Group One Medical PC | 990 | Physician | 55 | $900,388 | $0 | View return |
| 2021 | Kaiser Permanente Bernard J Tyson School of Medicine Inc. | 990 | Chair Health Sys Sci- Som | 50 | $0 | $510,307 | View return |
| 2021 | Millburn Short Hills Youth Baseball | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | S Peter Chung Family Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2021 | Repertory Dance Theatre | 990 | Director | 0.25 | $0 | $0 | View return |
| 2020 | Kaiser Permanente Bernard J Tyson School of Medicine Inc. | 990 | Chair Health Systems Science | 50 | $0 | $462,112 | View return |
| 2020 | Targa Resources Employee Relief Organization | 990PF | Director | 1 | $0 | - | View return |
| 2020 | Burning Bush 153 | 990 | Minister | - | $0 | $0 | View return |
| 2020 | S Peter Chung Family Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | Esther Foundation | 990PF | Board Member | 2 | $0 | $0 | View return |
| 2019 | Targa Resources Employee Relief Organization | 990PF | Director | 1 | $0 | - | View return |
| 2019 | Burning Bush 153 | 990 | Minister | 40 | $0 | $0 | View return |
| 2019 | Asian Real Estate Assoc of America Greater La Chapter | 990EZ | Director | 2 | $0 | - | View return |
| 2019 | S Peter Chung Family Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2019 | Repertory Dance Theatre | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Burning Bush 153 | 990 | Minister | 40 | $0 | $0 | View return |
| 2018 | Asian Real Estate Assoc of America Greater La Chapter | 990EZ | Vice President | 10 | $0 | - | View return |
| 2018 | Imitating Christ Ministries | 990EZ | Director | 0 | $0 | - | View return |
| 2018 | S Peter Chung Family Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Repertory Dance Theatre | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | S Peter Chung Family Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | Imitating Christ Ministries | 990EZ | Director | 1 | $0 | - | View return |
| 2017 | Academic Pediatric Association | 990 | President-Elect | 8 | $0 | $0 | View return |
| 2017 | Asian Real Estate Assoc of America Greater La Chapter | 990EZ | Board Of Director | 2 | $0 | $0 | View return |
| 2017 | Redmond Police Association | 990EZ | Treasurer | 10 | $0 | $0 | View return |
| 2017 | The Bar Association of Montgomery County | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | S Peter Chung Family Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | Redmond Police Association | 990EZ | Treasurer | 10 | $0 | $0 | View return |
| 2016 | Imitating Christ Ministries | 990EZ | Director | 1 | $0 | $0 | View return |
| 2016 | The Bar Association of Montgomery County | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | S Peter Chung Family Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2014 | Pearl Harbor Lodge F Am | 990 | - | 4 | $0 | $0 | View return |
| 2014 | Seoul National University Alumni Association in USA | 990 | Executive Di | 15 | $0 | $0 | View return |
| 2014 | S Peter Chung Family Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2013 | S Peter Chung Family Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2013 | Seoul National University Alumni Association in USA | 990 | Executive Di | 15 | $0 | $0 | View return |
| 2012 | S Peter Chung Family Foundation Inc. | 990PF | Director | 5 | $0 | $0 | View return |
| 2011 | S Peter Chung Family Foundation Inc. | 990PF | Director | 5 | $0 | $0 | View return |
| 2010 | S Peter Chung Family Foundation Inc. | 990PF | Director | 60 | $0 | $0 | View return |