| 2025 | Rita Barbour Kern Foundation | 990PF | Trustee | 1.5 | $7,500 | - | View return |
| 2025 | The Judy and Howard Berkowitz Foundation C/O Heather Hudson the Ayco Company LP | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2024 | Rita Barbour Kern Foundation | 990PF | Trustee | 1.5 | $10,000 | - | View return |
| 2024 | The Judy and Howard Berkowitz Foundation C/O Heather Hudson the Ayco Company LP | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2024 | National Carbon Monoxide Awareness Associationn | 990 | Director | - | $0 | $0 | View return |
| 2023 | Rita Barbour Kern Foundation | 990PF | Trustee | 1.5 | $7,500 | - | View return |
| 2023 | National Carbon Monoxide Awareness Associationn | 990EZ | Director | 0 | $0 | - | View return |
| 2023 | The Judy and Howard Berkowitz Foundation C/O Heather Hudson the Ayco Company LP | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Rita Barbour Kern Foundation | 990PF | Trustee | 1.5 | $7,500 | - | View return |
| 2022 | The Judy and Howard Berkowitz Foundation C/O Heather Hudson the Ayco Company LP | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Rita Barbour Kern Foundation | 990PF | Trustee | 1.5 | $7,500 | - | View return |
| 2021 | The Judy and Howard Berkowitz Foundation C/O Heather Hudson the Ayco Company LP | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Rita Barbour Kern Foundation | 990PF | Trustee | 1.5 | $7,500 | - | View return |
| 2020 | The Judy and Howard Berkowitz Foundation C/O Heather Hudson the Ayco Company LP | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Rita Barbour Kern Foundation | 990PF | Trustee | 1.5 | $7,500 | - | View return |
| 2019 | The Judy and Howard Berkowitz Foundation C/O Heather Hudson the Ayco Company LP | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2018 | Rita Barbour Kern Foundation | 990PF | Trustee | 0.5 | $5,000 | - | View return |
| 2017 | Rita Barbour Kern Foundation | 990PF | Trustee | 0.5 | $5,000 | - | View return |
| 2016 | Back Bay Association Inc | 990 | Director | - | $0 | $0 | View return |
| 2016 | Rita Barbour Kern Foundation | 990PF | Trustee | 0.5 | $0 | - | View return |
| 2016 | Environmental League of Massachusetts Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2015 | Back Bay Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Rita Barbour Kern Foundation | 990PF | Trustee | 0.5 | $0 | - | View return |
| 2015 | Suffolk University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Environmental League of Massachusetts Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2014 | Back Bay Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Environmental League of Massachusetts Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2014 | The Childrens Museum | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2014 | Suffolk University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Boston History Center and Museum Inc | 990EZ | Director | 0.05 | $0 | $0 | View return |
| 2013 | Back Bay Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Environmental League of Massachusetts Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2013 | The Childrens Museum | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2013 | Suffolk University | 990 | Trustee | 1 | $0 | $0 | View return |