| 2024 | Waltham West Suburban Chamber of Commerce Inc | 990 | President | 5 | $0 | $0 | View return |
| 2024 | The 128 West Transportation Councilinc | 990 | President | 5 | $0 | $0 | View return |
| 2024 | Downtown Waltham Partnership Inc | 990EZ | Vice President | 5 | $0 | $0 | View return |
| 2024 | Waltham West Suburban Chamber of Commerce Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2024 | Waltham Tourism Council Inc | 990EZ | Vice President | 1 | $0 | - | View return |
| 2024 | Better Business Bureau Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Waltham Rotary Fund Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Waltham West Suburban Chamber of Commerce Inc | 990 | President | 5 | $0 | $0 | View return |
| 2023 | The 128 West Transportation Councilinc | 990 | President | 5 | $0 | $0 | View return |
| 2023 | Charles River Museum of Industry and Innovation Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Waltham Tourism Council Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2023 | Better Business Bureau Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Waltham West Suburban Chamber of Commerce Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2023 | Downtown Waltham Partnership Inc | 990EZ | Vice President | 5 | $0 | $0 | View return |
| 2022 | Charles River Museum of Industry and Innovation Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Better Business Bureau Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The 128 West Transportation Councilinc | 990 | President | 5 | $0 | $0 | View return |
| 2022 | Waltham West Suburban Chamber of Commerce Inc | 990 | President | 5 | $0 | $0 | View return |
| 2022 | Waltham Tourism Council Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2022 | Downtown Waltham Partnership Inc | 990EZ | Vice President | 5 | $0 | $0 | View return |
| 2022 | Waltham West Suburban Chamber of Commerce Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | The 128 West Transportation Councilinc | 990 | President | 5 | $0 | $0 | View return |
| 2021 | Waltham West Suburban Chamber of Commerce Inc | 990 | President | 5 | $0 | $0 | View return |
| 2021 | Charles River Museum of Industry and Innovation Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Rotary Club of Waltham Mass Inc | 990EZ | Director | 2 | $0 | $0 | View return |
| 2021 | Waltham Tourism Council Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | Waltham Rotary Fund Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Downtown Waltham Partnership Inc | 990EZ | Vice Preesident | 5 | $0 | $0 | View return |
| 2021 | Better Business Bureau Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | Waltham West Suburban Chamber of Commerce Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2020 | Charles River Museum of Industry and Innovation Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Waltham West Suburban Chamber of Commerce Inc | 990 | President | 5 | $0 | $0 | View return |
| 2020 | Waltham Tourism Council Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2020 | Better Business Bureau Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | The 128 West Transportation Councilinc | 990 | President | 5 | $0 | $0 | View return |
| 2020 | Waltham Rotary Fund Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Waltham Partnership for Youth Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2020 | Waltham West Suburban Chamber of Commerce Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2019 | The 128 West Transportation Councilinc | 990 | President | 5 | $0 | $0 | View return |
| 2019 | Charles River Museum of Industry and Innovation Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Better Business Bureau Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | Waltham West Suburban Chamber of Commerce Inc | 990 | President | 5 | $0 | $0 | View return |
| 2019 | Waltham Rotary Fund Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Waltham West Suburban Chamber of Commerce Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2019 | Waltham Tourism Council Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2018 | Waltham West Suburban Chamber of Commerce Inc | 990 | President | 5 | $0 | $0 | View return |
| 2018 | Waltham West Suburban Chamber of Commerce Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2018 | Charles River Museum of Industry and Innovation Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | The 128 West Transportation Councilinc | 990 | President | 5 | $0 | $0 | View return |
| 2018 | Better Business Bureau Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | The 128 West Transportation Councilinc | 990 | President | 5 | $0 | $0 | View return |
| 2017 | Charles River Museum of Industry and Innovation Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | Waltham West Suburban Chamber of Commerce Foundation Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2017 | Better Business Bureau Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Waltham West Suburban Chamber of Commerce Foundation Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2016 | The 128 West Transportation Councilinc | 990 | President | 5 | $0 | $0 | View return |
| 2016 | Charles River Museum of Industry and Innovation Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Better Business Bureau Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | Waltham West Suburban Chamber of Commerce Foundation Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2015 | Better Business Bureau Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | The 128 West Transportation Councilinc | 990 | President | 5 | $0 | $0 | View return |
| 2015 | Charles River Museum of Industry and Innovation Inc. | 990 | Treasurer And Director | 1 | $0 | $0 | View return |
| 2014 | Waltham West Suburban Chamber of Commerce Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Waltham West Suburban Chamber of Commerce Foundation Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2014 | The 128 West Transportation Councilinc | 990 | President | 5 | $0 | $0 | View return |
| 2014 | Charles River Museum of Industry and Innovation Inc. | 990 | Treasurer And Director | 1 | $0 | $0 | View return |
| 2013 | Waltham West Suburban Chamber of Commerce Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Charles River Museum of Industry and Innovation Inc. | 990 | Treasurer And Director | 1 | $0 | $0 | View return |
| 2013 | The 128 West Transportation Councilinc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2013 | Waltham West Suburban Chamber of Commerce Foundation Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2012 | Waltham West Suburban Chamber of Commerce Foundation Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2011 | Waltham West Suburban Chamber of Commerce Foundation Inc | 990PF | Director | 0 | $0 | $0 | View return |