| 2023 | Southlake Community Mental Health Center Inc. | 990 | Secretary/Treasurer | 0.5 | $0 | $0 | View return |
| 2022 | Service League of Hammond Indiana | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Watertower Residential Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | Southlake Community Mental Health Center Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | Watertower West Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | Watertower Residential Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | Southlake Community Mental Health Center Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | Watertower South Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | Watertower West Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | Bell Tower Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | Schaadt Apartment Corporation | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | Southlake Tri-City Rba Corp | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | Southlake Center Residential Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | Bell Tower North Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Asian American Medical Society Inc | 990EZ | Historian/Co-Director | 1 | $0 | $0 | View return |
| 2020 | Watertower Residential Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | PTA California Congress of Parents Teachers and Students Inc | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2020 | Tri-City Housing Corporation | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Bell Tower Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Watertower South Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Southlake Center Residential Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Southlake Community Mental Health Center Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Watertower West Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Schaadt Apartment Corporation | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Bell Tower North Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Watertower Residential Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Asian American Medical Society Inc | 990EZ | Historian/Co-Director | 1 | $0 | $0 | View return |
| 2019 | Bell Tower North Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Bell Tower Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Southlake Tri-City Rba Corp | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Tri-City Housing Corporation | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Schaadt Apartment Corporation | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Watertower West Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Watertower South Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Southlake Center Residential Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Southlaketri-City Management Corporation DBA Geminus Corporation | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Theatre at the Center Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2018 | Watertower Residential Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Watertower West Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Watertower South Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Bell Tower North Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Southlake Center Residential Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Bell Tower Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | The Shadow Project | 990 | Director | 3 | $0 | $0 | View return |
| 2018 | Asian American Medical Society Inc | 990EZ | Historian/Co-Director | 1 | $0 | $0 | View return |
| 2018 | Tri-City Housing Corporation | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Schaadt Apartment Corporation | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Southlake Tri-City Rba Corp | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Southlake Community Mental Health Center Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Southlaketri-City Management Corporation DBA Geminus Corporation | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Theatre at the Center Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2017 | Watertower Residential Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Bell Tower North Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Southlake Center Residential Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Tri-City Housing Corporation | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Bell Tower Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Watertower West Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Asian American Medical Society Inc | 990EZ | Historian/Co-Director | 1 | $0 | $0 | View return |
| 2017 | Schaadt Apartment Corporation | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Watertower South Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Southlake Community Mental Health Center Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Southlake Tri-City Rba Corp | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Southlaketri-City Management Corporation DBA Geminus Corporation | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Theatre at the Center Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2016 | Bell Tower Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Watertower West Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Watertower South Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Asian American Medical Society Inc | 990EZ | Historian/Co-Director | 1 | $0 | $0 | View return |
| 2016 | Bell Tower North Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Tri-City Housing Corporation | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Southlake Center Residential Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Schaadt Apartment Corporation | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Theatre at the Center Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2016 | Southlaketri-City Management Corporation DBA Geminus Corporation | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Southlake Tri-City Rba Corp | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Southlake Community Mental Health Center Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2015 | Asian American Medical Society Inc | 990EZ | Historian/Co-Director | 1 | $0 | $0 | View return |
| 2015 | Theatre at the Center Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2014 | The United Korean Association of Hawaii | 990 | Vice President | 2 | $0 | $0 | View return |
| 2014 | Asian American Medical Society Inc | 990EZ | Historian/Co-Director | 1 | $0 | $0 | View return |
| 2014 | Legacy Foundation Inc. | 990 | Vice-Chair | 1 | $0 | $0 | View return |
| 2014 | Theatre at the Center Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2013 | Asian American Medical Society Inc | 990EZ | Historian/Co-Director | 1 | $0 | $0 | View return |
| 2013 | The United Korean Association of Hawaii | 990 | Vice President | 2 | $0 | $0 | View return |
| 2013 | Legacy Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Theatre at the Center Inc. | 990 | President | 1 | $0 | $0 | View return |