| 2024 | St Simeon'S Episcopal Home Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | American Society of Heating Refrigerating & A-C Engineers | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2024 | The Yang and Guo Family Foundation | 990PF | President | 1 | $0 | - | View return |
| 2023 | St Simeon'S Episcopal Home Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | American Federation of Teachers Local 28 Scholarship Fund Trust | 990 | Committee C0-Chair | 0.25 | $0 | $0 | View return |
| 2023 | Tenafly Nature Center Association | 990 | VP - Trustee | 0 | $0 | $0 | View return |
| 2023 | The Yang and Guo Family Foundation | 990PF | President | 1 | $0 | - | View return |
| 2023 | American Federation of Teachers Local 28 Scholarship Fund Trust | 990 | Committee Co-Chair | 0.25 | $0 | $0 | View return |
| 2023 | Ed and Susan Yang Foundation | 990PF | Secretary | 2 | $0 | - | View return |
| 2023 | American Society of Heating Refrigerating & A-C Engineers | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2022 | American Federation of Teachers Local 28 Scholarship Fund Trust | 990 | Committee C0-Chair | 0.25 | $0 | $0 | View return |
| 2022 | St Simeon'S Episcopal Home Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | American Society of Heating Refrigerating & A-C Engineers | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2022 | Tenafly Nature Center Association | 990 | Trustee | 0 | $0 | $0 | View return |
| 2022 | Ed and Susan Yang Foundation | 990PF | Secretary | 2 | $0 | - | View return |
| 2022 | The Yang and Guo Family Foundation | 990PF | President | 5 | $0 | $0 | View return |
| 2021 | American Federation of Teachers Local 28 Scholarship Fund Trust | 990 | Committee C0-Chair | 0.25 | $0 | $0 | View return |
| 2021 | Tenafly Nature Center Association | 990 | Trustee | 0 | $0 | $0 | View return |
| 2021 | Ed and Susan Yang Foundation | 990PF | Secretary | 2 | $0 | - | View return |
| 2021 | The Yang and Guo Family Foundation | 990PF | President | 5 | $0 | $0 | View return |
| 2020 | American Federation of Teachers Local 28 Scholarship Fund Trust | 990 | Committee C0-Chair | 0.25 | $0 | $0 | View return |
| 2020 | Tenafly Nature Center Association | 990 | Trustee | 0 | $0 | $0 | View return |
| 2020 | Ed and Susan Yang Foundation | 990PF | Secretary | 2 | $0 | - | View return |
| 2020 | The Yang and Guo Family Foundation | 990PF | President | 5 | $0 | $0 | View return |
| 2020 | The Yang and Guo Family Foundation | 990PF | President | 5 | $0 | $0 | View return |
| 2019 | Dekalb Library Foundation Inc C/O Donna S Brazzell Exec Director | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Ed and Susan Yang Foundation | 990PF | Secretary | 2 | $0 | - | View return |
| 2019 | Tenafly Nature Center Association | 990 | Trustee | 0 | $0 | $0 | View return |
| 2018 | Ed and Susan Yang Foundation | 990PF | Secretary | 2 | $0 | - | View return |
| 2017 | American Student Dental Association | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Ed and Susan Yang Foundation | 990PF | Secretary | 2 | $0 | - | View return |
| 2016 | Ed and Susan Yang Foundation | 990PF | Secretary | 2 | $0 | - | View return |
| 2015 | Associated Students University of California Riverside | 990 | Personnel | 6 | $2,970 | $0 | View return |
| 2014 | Ed and Susan Yang Foundation | 990PF | Secretary | 2 | $0 | - | View return |
| 2014 | Clarence Center Elementary PTO | 990EZ | Recording Secretary | 1 | $0 | $0 | View return |
| 2013 | Clarence Center Elementary PTO | 990EZ | Recording Secretary | 1 | $0 | $0 | View return |