| 2024 | Lyndon Paul Lorusso Charitable Foundation of 2002 | 990PF | Trustee | 1 | $76,618 | $0 | View return |
| 2024 | Caroline Blanton Thayer Charitable Trust #95-114770 | 990PF | Trustee | 2.5 | $28,707 | $0 | View return |
| 2024 | Wallace Minot Leonard Foundation | 990PF | Trustee | 2.5 | $26,092 | $0 | View return |
| 2024 | Adelard a & Valeda Lea Roy Foundation | 990PF | Trustee | 2.5 | $11,250 | $0 | View return |
| 2024 | Ada Bacon Trust UW #1002054 | 990PF | Trustee | 0.5 | $6,225 | $0 | View return |
| 2024 | Alden N Young Trust Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | Lyndon Paul Lorusso Charitable Foundation of 2002 | 990PF | Trustee | 1 | $93,956 | $0 | View return |
| 2023 | Caroline Blanton Thayer Charitable Trust #95-114770 | 990PF | Trustee | 2.5 | $24,756 | $0 | View return |
| 2023 | Adelard a & Valeda Lea Roy Foundation | 990PF | Trustee | 2.5 | $23,750 | $0 | View return |
| 2023 | Wallace Minot Leonard Foundation | 990PF | Trustee | 2.5 | $22,557 | $0 | View return |
| 2023 | Ada Bacon Trust UW #1002054 | 990PF | Trustee | 0.5 | $5,686 | $0 | View return |
| 2023 | Alden N Young Trust Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | Boston Lyric Opera Company Inc. | 990 | Immediate Past Board Chair | 1 | $0 | $0 | View return |
| 2022 | Lyndon Paul Lorusso Charitable Foundation of 2002 | 990PF | Trustee | 1 | $93,612 | $0 | View return |
| 2022 | Caroline Blanton Thayer Charitable Trust #95-114770 | 990PF | Trustee | 2.5 | $24,882 | $0 | View return |
| 2022 | Wallace Minot Leonard Foundation | 990PF | Trustee | 2.5 | $22,429 | $0 | View return |
| 2022 | Adelard a & Valeda Lea Roy Foundation | 990PF | Trustee | 2.5 | $15,000 | $0 | View return |
| 2022 | Ada Bacon Trust UW #1002054 | 990PF | Trustee | 0.5 | $5,580 | $0 | View return |
| 2022 | Alden N Young Trust Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Boston Lyric Opera Company Inc. | 990 | Chair | 5 | $0 | $0 | View return |
| 2021 | Caroline Blanton Thayer Charitable Trust #95-114770 | 990PF | Trustee | 2.5 | $27,338 | $0 | View return |
| 2021 | Wallace Minot Leonard Foundation | 990PF | Trustee | 2.5 | $24,330 | $0 | View return |
| 2021 | Adelard a & Valeda Lea Roy Foundation | 990PF | Trustee | 2.5 | $15,000 | $0 | View return |
| 2021 | Ada Bacon Trust UW #1002054 | 990PF | Trustee | 0.5 | $6,085 | $0 | View return |
| 2021 | Alden N Young Trust Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Lyndon Paul Lorusso Charitable Foundation of 2002 | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Boston Lyric Opera Company Inc. | 990 | Chair | 5 | $0 | $0 | View return |
| 2020 | Caroline Blanton Thayer Charitable Trust #95-114770 | 990PF | Trustee | 2.5 | $24,213 | $0 | View return |
| 2020 | Wallace Minot Leonard Foundation | 990PF | Trustee | 2.5 | $21,848 | $0 | View return |
| 2020 | Adelard a & Valeda Lea Roy Foundation | 990PF | Trustee | 2.5 | $15,000 | $0 | View return |
| 2020 | Ada Bacon Trust UW #1002054 | 990PF | Trustee | 0.5 | $5,416 | $0 | View return |
| 2020 | Alden N Young Trust Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Boston Lyric Opera Company Inc. | 990 | Chair | 5 | $0 | $0 | View return |
| 2019 | Caroline Blanton Thayer Charitable Trust #95-114770 | 990PF | Trustee | 2.5 | $24,064 | $0 | View return |
| 2019 | Ada Bacon Trust UW #1002054 | 990PF | Trustee | 0.5 | $5,574 | $0 | View return |
| 2019 | Adelard a & Valeda Lea Roy Foundation | 990PF | Trustee | 2.5 | $0 | $0 | View return |
| 2019 | Wallace Minot Leonard Foundation | 990PF | Trustee | 2.5 | $0 | $0 | View return |
| 2019 | Alden N Young Trust Fund | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Boston Lyric Opera Company Inc. | 990 | Chair | 5 | $0 | $0 | View return |
| 2018 | Caroline Blanton Thayer Charitable Trust #95-114770 | 990PF | Trustee | 2.5 | $37,493 | $0 | View return |
| 2018 | Caroline Blanton Thayer Charitable Trust #95-114770 | 990PF | Trustee | 2.5 | $37,493 | $0 | View return |
| 2018 | Wallace Minot Leonard Foundation | 990PF | Trustee | 2.5 | $35,479 | $0 | View return |
| 2018 | Ada Bacon Trust UW #1002054 | 990PF | Trustee | 0.5 | $8,472 | $0 | View return |
| 2018 | Boston Lyric Opera Company Inc. | 990 | Chair | 5 | $0 | $0 | View return |
| 2018 | South Shore Conservatory of Music Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Caroline Blanton Thayer Charitable Trust #95-114770 | 990PF | Trustee | 2.5 | $37,153 | $0 | View return |
| 2017 | Wallace Minot Leonard Foundation | 990PF | Trustee | 2.5 | $35,478 | $0 | View return |
| 2017 | Ada Bacon Trust UW #1002054 | 990PF | Trustee | 0.5 | $7,996 | $0 | View return |
| 2017 | Boston Lyric Opera Company Inc. | 990 | Chair | 5 | $0 | $0 | View return |
| 2017 | South Shore Conservatory of Music Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Ada Bacon Trust UW #1002054 | 990PF | Trustee | 0.5 | $7,372 | $0 | View return |
| 2016 | Boston Lyric Opera Company Inc. | 990 | Chair | 5 | $0 | $0 | View return |
| 2016 | South Shore Conservatory of Music Inc. | 990 | Trustee | 10 | $0 | $0 | View return |
| 2015 | Ada Bacon Trust UW #1002054 | 990PF | Trustee | 0.5 | $9,152 | $0 | View return |
| 2015 | Boston Lyric Opera Company Inc. | 990 | Chair | 5 | $0 | $0 | View return |
| 2015 | South Shore Conservatory of Music Inc. | 990 | Trustee | 10 | $0 | $0 | View return |
| 2014 | Boston Lyric Opera Company Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | South Shore Conservatory of Music Inc. | 990 | Trustee | 10 | $0 | $0 | View return |
| 2013 | Island Foundation Inc. | 990PF | Clerk | 5 | $0 | $0 | View return |
| 2013 | Boston Lyric Opera Company Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | South Shore Conservatory of Music Inc. | 990 | Chairman | 10 | $0 | $0 | View return |
| 2012 | Island Foundation Inc. | 990PF | Clerk | 0 | $0 | $0 | View return |
| 2011 | Island Foundation Inc. | 990PF | Clerk | 5 | $0 | $0 | View return |