| 2024 | Pinehurst Community Foundation Inc. | 990PF | Director | 0 | $0 | - | View return |
| 2023 | Pinehurst Community Foundation Inc. | 990PF | Director | 0 | $0 | - | View return |
| 2022 | Pinehurst Community Foundation Inc. | 990PF | Director Emerit | 0 | $0 | - | View return |
| 2021 | Pinehurst Community Foundation Inc. | 990PF | Director Emerit | 0 | $0 | - | View return |
| 2021 | San Francisco Symphony | 990 | Member, Board Of Governors | 4 | $0 | $0 | View return |
| 2021 | Village Cemetery Corp-No Rth Easton | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | San Francisco Symphony | 990 | Member, Board Of Governors | 4 | $0 | $0 | View return |
| 2020 | Cyrus Lothrop Trust | 990EZ | Trustee | 1 | $0 | $0 | View return |
| 2020 | Cemetery Trust Fund | 990EZ | Trustee | 1 | $0 | $0 | View return |
| 2020 | Pinehurst Community Foundation Inc. | 990PF | Director Emerit | 0 | $0 | - | View return |
| 2020 | Village Cemetery Corp-No Rth Easton | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | San Francisco Symphony | 990 | Member, Board Of Governors | 4 | $0 | $0 | View return |
| 2020 | Pinehurst Community Foundation Inc. | 990PF | Director Emerit | 0 | $0 | - | View return |
| 2019 | Village Cemetery Corp-No Rth Easton | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | San Francisco Symphony | 990 | Member, Board Of Governors | 4 | $0 | $0 | View return |
| 2019 | Pinehurst Community Foundation Inc. | 990PF | Director Emerit | 0 | $0 | - | View return |
| 2018 | San Francisco Symphony | 990 | Member, Board Of Governors | 1.1 | $0 | $0 | View return |
| 2018 | Pinehurst Community Foundation Inc. | 990PF | Director Emerit | 0 | $0 | - | View return |
| 2017 | Pinehurst Community Foundation Inc. | 990PF | Director Emerit | 0 | $0 | - | View return |
| 2017 | San Francisco Symphony | 990 | Member, Board Of Governors | 1.05 | $0 | $0 | View return |
| 2016 | Pinehurst Community Foundation Inc. | 990PF | Director Emerit | 0 | $0 | - | View return |
| 2016 | San Francisco Symphony | 990 | Member, Board Of Governors | 1.1 | $0 | $0 | View return |
| 2015 | Cambodian Childrens Fund | 990 | Director | 4 | $0 | $0 | View return |
| 2015 | Easton Community Corporation Co David Ames | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2015 | San Francisco Symphony | 990 | Secretary | 1.69 | $0 | $0 | View return |
| 2014 | Easton Community Corporation Co David Ames | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | Village Cemetery Corp-No Rth Easton | 990 | President | 5 | $0 | $0 | View return |
| 2014 | Cambodian Childrens Fund | 990 | Director | 4 | $0 | $0 | View return |
| 2014 | San Francisco Symphony | 990 | Secretary | 3.7 | $0 | $0 | View return |
| 2014 | Pinehurst Community Foundation Inc. | 990PF | Director | 0 | $0 | - | View return |
| 2013 | Easton Community Corporation Co David Ames | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2013 | Cambodian Childrens Fund | 990 | Director | 4 | $0 | $0 | View return |
| 2013 | San Francisco Symphony | 990 | Secretary | 3.7 | $0 | $0 | View return |
| 2013 | Village Cemetery Corp-No Rth Easton | 990 | President | 5 | $0 | $0 | View return |