| 2025 | Redmond Tech Orchestra | 990EZ | President | 3 | $0 | - | View return |
| 2025 | Rossmoor Scholarship Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2024 | Antioch World Ministries Inc | 990 | President | 40 | $7,050 | $0 | View return |
| 2024 | Redmond Tech Orchestra | 990EZ | President | 3 | $0 | - | View return |
| 2024 | Rossmoor Scholarship Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2024 | Cambodian Ethnic Chinese Association | 990 | President | 5 | $0 | $0 | View return |
| 2024 | J Yang & Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2024 | Veritas Classical Academy | 990 | Trustee | 0 | $0 | $0 | View return |
| 2023 | Antioch World Ministries Inc | 990 | President | 40 | $14,400 | $0 | View return |
| 2023 | Cambodian Ethnic Chinese Association | 990 | President | 0 | $0 | $0 | View return |
| 2023 | J Yang & Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2023 | J Yang & Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2023 | Rossmoor Scholarship Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Veritas Classical Academy | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | Antioch World Ministries Inc | 990 | President | 40 | $14,400 | $0 | View return |
| 2022 | J Yang & Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2022 | Rossmoor Scholarship Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Cambodian Ethnic Chinese Association | 990 | President | 0 | $0 | $0 | View return |
| 2021 | Cambodian Ethnic Chinese Association | 990 | President | 0 | $0 | $0 | View return |
| 2021 | J Yang & Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2021 | Antioch World Ministries Inc | 990 | President | - | $0 | $0 | View return |
| 2020 | J Yang & Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2020 | Antioch World Ministries Inc | 990 | President | - | $0 | $0 | View return |
| 2019 | J Yang & Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2019 | Antioch World Ministries Inc | 990 | President | - | $0 | $0 | View return |
| 2018 | Antioch World Ministries Inc | 990 | President | 40 | $14,400 | $0 | View return |
| 2018 | Heartland Racing Pigeon Federation Inc | 990 | Vice Preside | 0.25 | $0 | $0 | View return |
| 2018 | J Yang & Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2018 | White Oaks Parent Teacher Assoc | 990EZ | Historian | 0 | $0 | - | View return |
| 2017 | J Yang & Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2017 | Antioch World Ministries Inc | 990 | President | - | $0 | $0 | View return |
| 2017 | Wisconsin United Coalition of Mutual Assistance Associations Inc | 990EZ | President | 2 | $0 | $0 | View return |
| 2017 | Wisconsin United Coalition of Mutual Assistance Associations Inc | 990EZ | President | 2 | $0 | $0 | View return |
| 2016 | Antioch World Ministries Inc | 990 | President | 40 | $24,000 | $0 | View return |
| 2016 | Wisconsin United Coalition of Mutual Assistance Associations Inc | 990EZ | President | 2 | $0 | $0 | View return |
| 2016 | J Yang & Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2015 | J Yang & Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2015 | Wisconsin United Coalition of Mutual Assistance Associations Inc | 990EZ | President | 2 | $0 | $0 | View return |
| 2015 | Antioch World Ministries Inc | 990 | President | 20 | $0 | $0 | View return |
| 2014 | Wisconsin United Coalition of Mutual Assistance Associations Inc | 990EZ | President | 2 | $0 | $0 | View return |
| 2014 | National Association of Asian American Professionals-Atlanta Inc. | 990EZ | Director Of Community Relatio | 2 | $0 | - | View return |
| 2014 | J Yang & Family Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2013 | National Association of Asian American Professionals-Atlanta Inc. | 990EZ | Director Of Community Relatio | 1 | $0 | - | View return |
| 2013 | Wisconsin United Coalition of Mutual Assistance Associations Inc | 990EZ | Director | 2 | $0 | - | View return |