| 2025 | The Grace Nixon Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2024 | A Compass Project | 990EZ | Director | 1 | $0 | - | View return |
| 2024 | Leadership Institute of Nevada | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Hong Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2024 | Cooperative Aid Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2024 | Global Breakthrough Mission | 990 | CFO | - | $0 | $0 | View return |
| 2024 | The Grace Nixon Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2023 | Waimanalo Health Center | 990 | Dental Director | 40 | $209,801 | $0 | View return |
| 2023 | Leadership Institute of Nevada | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Hong Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2023 | The Grace Nixon Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2023 | A Compass Project | 990EZ | Director | 1 | $0 | - | View return |
| 2023 | Prep for Prep | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Nevada Action for Choice Access | 990 | Director | 0.05 | $0 | $0 | View return |
| 2023 | Cooperative Aid Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Korea Society Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Lincoln Center for the Performing Arts Inc. | 990 | Director As Of 10/4/23 | 1 | $0 | $0 | View return |
| 2023 | Korean American Family Services Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | American Youth Philharmonic Orchestras | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Waimanalo Health Center | 990 | Dental Director | 40 | $203,694 | $0 | View return |
| 2022 | Trinity Health of New England Provider Network Organization Inc | 990 | Urologist | 50 | $0 | $1,202,526 | View return |
| 2022 | The Korea Society Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Prep for Prep | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Nevada Action for Choice Access | 990 | Director | 0.05 | $0 | $0 | View return |
| 2022 | Cooperative Aid Inc. | 990EZ | Board Member | 1 | $0 | - | View return |
| 2022 | A Compass Project | 990EZ | Director | 1 | $0 | - | View return |
| 2022 | The Grace Nixon Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2022 | Hong Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2022 | Korean American Family Services Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Waimanalo Health Center | 990 | Dental Director | 40 | $209,898 | $0 | View return |
| 2021 | The Grace Nixon Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2021 | Nevada Action for Choice Access | 990 | Director | 0.05 | $0 | $0 | View return |
| 2021 | Hong Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2021 | Prep for Prep | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Korean American Family Services Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Korea Society Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | A Compass Project | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Waimanalo Health Center | 990 | Dental Director | 40 | $190,443 | $0 | View return |
| 2020 | Hong Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2020 | Prep for Prep | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Korea Society Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | The Grace Nixon Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2020 | Nevada Action for Choice Access | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | Korean American Family Services Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2019 | New York Community Hospital of Brooklyn Inc. | 990 | Physician | 35 | $356,686 | $0 | View return |
| 2019 | Waimanalo Health Center | 990 | Dental Director | 40 | $187,709 | $0 | View return |
| 2019 | The Grace Nixon Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2019 | Hong Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2019 | Korean American Family Services Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2019 | Prep for Prep | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | New York Community Hospital of Brooklyn Inc. | 990 | Physician | 35 | $262,128 | $0 | View return |
| 2018 | Waimanalo Health Center | 990 | Dental Director | 40 | $177,878 | $0 | View return |
| 2018 | Hong Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2018 | The Grace Nixon Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2018 | Prep for Prep | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | Dorris-Eaton Parents Association | 990EZ | 1st Co-VP - Membership | 2 | $0 | $0 | View return |
| 2017 | New York Community Hospital of Brooklyn Inc. | 990 | Physican | 35 | $269,553 | $0 | View return |
| 2017 | Waimanalo Health Center | 990 | Dental Director | 40 | $182,127 | $0 | View return |
| 2017 | Hong Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2017 | The Grace Nixon Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2017 | Dorris-Eaton Parents Association | 990EZ | 2nd VP - Enrichment | 1 | $0 | $0 | View return |
| 2016 | New York Community Hospital of Brooklyn Inc. | 990 | Physician | 35 | $242,691 | $0 | View return |
| 2016 | Waimanalo Health Center | 990 | Dental Director | 40 | $163,804 | $0 | View return |
| 2016 | The Grace Nixon Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2016 | Hong Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2016 | Ians Friends Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Dorris-Eaton Parents Association | 990EZ | 2nd VP - Information Technology | 3 | $0 | $0 | View return |
| 2015 | Waimanalo Health Center | 990 | Dental Director | 40 | $163,655 | $0 | View return |
| 2015 | Hong Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2015 | Ians Friends Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | The Grace Nixon Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2015 | Dorris-Eaton Parents Association | 990EZ | 3rd VP - Information Technology | 3 | $0 | $0 | View return |
| 2014 | Waimanalo Health Center | 990 | Dental Director | 40 | $152,367 | $0 | View return |
| 2014 | Ians Friends Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | The Grace Nixon Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2013 | Waimanalo Health Center | 990 | Dental Director | 40 | $148,319 | $0 | View return |
| 2013 | Hong Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2012 | Hong Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |