| 2024 | Cambridge Chamber of Commerce | 990 | Secretary | 1 | $0 | $0 | View return |
| 2024 | Cambridge Office for Tourism Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Alewife Transportation Management | 990 | Director | 0.25 | $0 | $0 | View return |
| 2023 | Cambridge Chamber of Commerce | 990 | Secretary | 1 | $0 | $0 | View return |
| 2023 | Harvard Square Business Association | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Cambridge Office for Tourism Inc | 990 | President | 1 | $0 | $0 | View return |
| 2023 | Alewife Transportation Management | 990 | Director | 0.25 | $0 | $0 | View return |
| 2022 | Cambridge Chamber of Commerce | 990 | Secretary | 1 | $0 | $0 | View return |
| 2022 | Cambridge Office for Tourism Inc | 990 | President | 1 | $0 | $0 | View return |
| 2022 | Alewife Transportation Management | 990 | Director | 0.25 | $0 | $0 | View return |
| 2021 | Cambridge Chamber of Commerce | 990 | Secretary | 1 | $0 | $0 | View return |
| 2021 | Cambridge Office for Tourism Inc | 990 | Vice President | 1 | $0 | $0 | View return |
| 2020 | The Cambridge Historical Society | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Cambridge Chamber of Commerce | 990 | Clerk | 1 | $0 | $0 | View return |
| 2020 | Cambridge Office for Tourism Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Alewife Transportation Management | 990 | Director | 0.25 | $0 | $0 | View return |
| 2019 | Harvard Square Business Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Cambridge Historical Society | 990 | Councilor | 2 | $0 | $0 | View return |
| 2019 | Cambridge Chamber of Commerce | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Cambridge Office for Tourism Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Alewife Transportation Management | 990 | Director | 0.25 | $0 | $0 | View return |
| 2018 | Cambridge Chamber of Commerce | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Harvard Square Business Association | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Cambridge Office for Tourism Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Alewife Transportation Management | 990 | Director | 0.25 | $0 | $0 | View return |
| 2017 | Friends of Cambridge Council on Aging | 990EZ | President | 1 | $0 | - | View return |
| 2017 | Cambridge Office for Tourism Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Alewife Transportation Management | 990 | Director | 0.25 | $0 | $0 | View return |
| 2016 | Cambridge Office for Tourism Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Cambridge Office for Tourism Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Alewife Transportation Management | 990 | Director | 0.25 | $0 | $0 | View return |
| 2015 | Harvard Square Business Association | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Friends of Cambridge Council on Aging | 990EZ | President | 1 | $0 | - | View return |
| 2015 | Mercy Endeavors | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Harvard Square Business Association | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Friends of Cambridge Council on Aging | 990EZ | Director | 1 | $0 | - | View return |
| 2014 | Mercy Endeavors | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Cambridge Office for Tourism Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Harvard Square Business Association | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Friends of Cambridge Council on Aging | 990EZ | Director | 1 | $0 | - | View return |
| 2013 | Cambridge Office for Tourism Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Mercy Endeavors | 990 | Director | 1 | $0 | $0 | View return |