| 2025 | The Doane-Perkins Foundation % William D Chin Trustee | 990PF | Trustee | 5 | $2,500 | $0 | View return |
| 2024 | The Doane-Perkins Foundation % William D Chin Trustee | 990PF | Trustee | 5 | $3,500 | $0 | View return |
| 2024 | The Symphony of Oak Park & River Forest | 990EZ | Choral Conducter | 1 | $2,500 | $0 | View return |
| 2024 | Friends of Mengo Hospital USA Ltd. | 990 | Board Chair | 20 | $0 | $0 | View return |
| 2024 | The Strike 3 Foundation | 990 | Operations | 2 | $0 | $0 | View return |
| 2024 | The Chin Family Foundation | 990PF | VP, Director | 1 | $0 | $0 | View return |
| 2024 | Connecticut Yankee Council Inc | 990 | Exec Board M | - | $0 | $0 | View return |
| 2024 | Hip Sen Benevolent Association | 990 | President | 0 | $0 | $0 | View return |
| 2023 | Oriana Singers | 990EZ | Executive Director | 5 | $11,250 | $0 | View return |
| 2023 | The Doane-Perkins Foundation % William D Chin Trustee | 990PF | Trustee | 5 | $3,500 | $0 | View return |
| 2023 | Friends of Mengo Hospital USA Ltd. | 990 | Board Chair | 20 | $0 | $0 | View return |
| 2023 | The Chin Family Foundation | 990PF | VP, Director | 1 | $0 | $0 | View return |
| 2023 | Connecticut Yankee Council Inc | 990 | Exec Board M | - | $0 | $0 | View return |
| 2023 | Hip Sen Benevolent Association | 990 | President | 0 | $0 | $0 | View return |
| 2023 | The Strike 3 Foundation | 990 | Operations | 2 | $0 | $0 | View return |
| 2023 | Kwong Kow Chinese School Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Oriana Singers | 990EZ | Executive Director | 5 | $10,113 | $0 | View return |
| 2022 | The Doane-Perkins Foundation % William D Chin Trustee | 990PF | Trustee | 5 | $2,500 | $0 | View return |
| 2022 | The Chin Family Foundation | 990PF | VP, Director | 1 | $0 | $0 | View return |
| 2022 | Connecticut Yankee Council Inc | 990 | Exec Board M | - | $0 | $0 | View return |
| 2022 | Hip Sen Benevolent Association | 990 | President | 0 | $0 | $0 | View return |
| 2022 | Friends of Mengo Hospital USA Ltd. | 990 | Board Chair | 20 | $0 | $0 | View return |
| 2022 | The Strike 3 Foundation | 990 | Operations | 5 | $0 | $0 | View return |
| 2022 | Kwong Kow Chinese School Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Oriana Singers | 990EZ | Executive Director | 5 | $6,800 | $0 | View return |
| 2021 | The Doane-Perkins Foundation % William D Chin Trustee | 990PF | Trustee | 5 | $2,500 | $0 | View return |
| 2021 | Hip Sen Benevolent Association | 990 | President | 0 | $0 | $0 | View return |
| 2021 | The Strike 3 Foundation | 990 | Staff | 5 | $0 | $0 | View return |
| 2021 | Connecticut Yankee Council Inc | 990 | Exec Board M | - | $0 | $0 | View return |
| 2021 | Friends of Mengo Hospital USA Ltd. | 990 | Board Chair | 20 | $0 | $0 | View return |
| 2021 | The Chin Family Foundation | 990PF | VP, Director | 1 | $0 | $0 | View return |
| 2021 | Kwong Kow Chinese School Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Oriana Singers | 990EZ | Executive Director | 5 | $20,056 | $0 | View return |
| 2020 | The Doane-Perkins Foundation % William D Chin Trustee | 990PF | Trustee | 5 | $3,500 | $0 | View return |
| 2020 | The Strike 3 Foundation | 990 | Staff | 5 | $0 | $0 | View return |
| 2020 | Connecticut Yankee Council Inc | 990 | VP, Unit Pro | - | $0 | $0 | View return |
| 2020 | Winchester Country Club | 990 | President | 10 | $0 | $0 | View return |
| 2020 | Hip Sen Benevolent Association | 990 | President | 0 | $0 | $0 | View return |
| 2020 | The Chin Family Foundation | 990PF | VP, Director | 1 | $0 | $0 | View return |
| 2019 | Oriana Singers | 990EZ | Executive Director | 5 | $8,850 | $0 | View return |
| 2019 | The Doane-Perkins Foundation % William D Chin Trustee | 990PF | Trustee | 5 | $3,500 | $0 | View return |
| 2019 | Winchester Country Club | 990 | Vice President | 5 | $0 | $0 | View return |
| 2019 | The Chin Family Foundation | 990PF | VP, Director | 1 | $0 | $0 | View return |
| 2019 | Connecticut Yankee Council Inc | 990 | VP, Unit Pro | 4 | $0 | $0 | View return |
| 2019 | Hip Sen Benevolent Association | 990 | President | 0 | $0 | $0 | View return |
| 2019 | The Strike 3 Foundation | 990 | Staff | 5 | $0 | $0 | View return |
| 2019 | Kwong Kow Chinese School Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Pharmaceutical Research and Manufacturers | 990 | Former Evp (Thru 12/17) | 0 | $1,009,152 | $0 | View return |
| 2018 | Oriana Singers | 990EZ | Executive Director | 5 | $5,750 | $0 | View return |
| 2018 | The Doane-Perkins Foundation % William D Chin Trustee | 990PF | Trustee | 5 | $3,500 | $0 | View return |
| 2018 | Hip Sen Benevolent Association | 990 | President | 0 | $0 | $0 | View return |
| 2018 | Winchester Country Club | 990 | Vice President | 5 | $0 | $0 | View return |
| 2018 | Kwong Kow Chinese School Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Connecticut Yankee Council Inc | 990 | VP, Unit Pro | 1 | $0 | $0 | View return |
| 2018 | The Strike 3 Foundation | 990 | Staff | 5 | $0 | $0 | View return |
| 2018 | The Chin Family Foundation | 990PF | VP / Director | 1 | $0 | $0 | View return |
| 2017 | Pharmaceutical Research and Manufacturers | 990 | CMO And Evp, Science/Reg (Thru 12/17) | 37.5 | $1,012,984 | $0 | View return |
| 2017 | The Chin Family Foundation | 990PF | VP / Director | 1 | $0 | $0 | View return |
| 2017 | Connecticut Yankee Council Inc | 990 | Exec Board M | 1 | $0 | $0 | View return |
| 2017 | The Strike 3 Foundation | 990 | Staff | 5 | $0 | $0 | View return |
| 2017 | Hip Sen Benevolent Association | 990 | Vice President | 0 | $0 | $0 | View return |
| 2017 | Kwong Kow Chinese School Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Connecticut Yankee Council Inc | 990 | Exec Board M | 1 | $0 | $0 | View return |
| 2016 | Pharmaceutical Research and Manufacturers | 990 | CMO, Evp Science/Reg | 37.5 | $983,939 | $0 | View return |
| 2016 | Winchester Country Club | 990 | Secretary | 5 | $0 | $0 | View return |
| 2016 | Connecticut Yankee Council Inc | 990 | Executive Board Member | 1 | $0 | $0 | View return |
| 2016 | Hip Sen Benevolent Association | 990 | Vice President | 0 | $0 | $0 | View return |
| 2016 | The Strike 3 Foundation | 990 | Staff | 5 | $0 | $0 | View return |
| 2016 | Connecticut Yankee Council Inc | 990 | Exec Board M | 1 | $0 | $0 | View return |
| 2015 | Pharmaceutical Research and Manufacturers | 990 | Evp | 37.5 | $906,629 | $0 | View return |
| 2015 | Connecticut Yankee Council Inc | 990 | Executive Board Member | 1 | $0 | $0 | View return |
| 2015 | Winchester Country Club | 990 | Secretary | 5 | $0 | $0 | View return |
| 2015 | The Strike 3 Foundation | 990 | Staff | 5 | - | - | View return |
| 2015 | The Chin Family Foundation | 990PF | VP / Director | 1 | $0 | $0 | View return |
| 2014 | Pharmaceutical Research and Manufacturers | 990 | Evp | 37.5 | $1,000,160 | $0 | View return |
| 2014 | International Federation of Technical Analysts Inc | 990 | VP Americas | 12 | $0 | $0 | View return |
| 2014 | Winchester Country Club | 990 | Secretary | 5 | - | - | View return |
| 2014 | The Strike 3 Foundation | 990 | Staff | 5 | $0 | $0 | View return |
| 2014 | Connecticut Yankee Council Inc | 990 | Executive Board Member | 1 | $0 | $0 | View return |
| 2013 | Pharmaceutical Research and Manufacturers | 990 | Evp | 37.5 | $797,736 | $0 | View return |
| 2013 | President and Fellows of Harvard College | 990 | Professor | 60 | $698,472 | $0 | View return |
| 2013 | The Strike 3 Foundation | 990 | Staff | 5 | $0 | $0 | View return |