| 2024 | El Wiegand Foundation | 990PF | Trustee | 3 | $4,000 | - | View return |
| 2024 | American Society of the Italian Legions | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Foundation for Italian Art and Culture- | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Gabelli Funds Foundation Inc | 990PF | Director | 1 | $0 | - | View return |
| 2023 | El Wiegand Foundation | 990PF | Trustee | 3 | $4,000 | - | View return |
| 2023 | American Society of the Italian Legions | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Foundation for Italian Art and Culture- | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Winston Churchill Foundation of The | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Foreign Policy Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | American-Italian Cancer Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2023 | Roger Williams University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | El Wiegand Foundation | 990PF | Trustee | 3 | $4,000 | - | View return |
| 2022 | The Winston Churchill Foundation of The | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Foundation for Italian Art and Culture- | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | American Society of the Italian Legions | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Foreign Policy Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | American-Italian Cancer Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2022 | Roger Williams University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | El Wiegand Foundation | 990PF | Trustee | 3 | $4,000 | - | View return |
| 2021 | American Society of the Italian Legions | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Foundation for Italian Art and Culture- | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Winston Churchill Foundation of The | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | American-Italian Cancer Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2021 | Roger Williams University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Foreign Policy Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | El Wiegand Foundation | 990PF | Trustee | 3 | $4,000 | - | View return |
| 2020 | The Winston Churchill Foundation of The | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Foundation for Italian Art and Culture- | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | American-Italian Cancer Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2020 | Roger Williams University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Foreign Policy Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Gabelli Foundation Inc | 990PF | Chairman | 1 | $0 | - | View return |
| 2019 | Foundation for Italian Art and Culture- | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Winston Churchill Foundation of The | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | American-Italian Cancer Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2019 | Roger Williams University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Winston Churchill Foundation of The | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Foundation for Italian Art and Culture- | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Roger Williams University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | American-Italian Cancer Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2018 | Trustees of Boston College | 990 | Trustee (Until 9/18) | 1 | $0 | $0 | View return |
| 2017 | Foundation for Italian Art and Culture- | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Winston Churchill Foundation of The | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | American-Italian Cancer Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2017 | Roger Williams University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Trustees of Boston College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Roger Williams University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Trustees of Boston College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | American-Italian Cancer Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2016 | The Winston Churchill Foundation of The | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Foundation for Italian Art and Culture- | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Roger Williams University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Trustees of Boston College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Winston Churchill Foundation of The | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Foundation for Italian Art and Culture- | 990EZ | Director | 1 | $0 | $0 | View return |
| 2015 | Roger Williams University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Trustees of Boston College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Winston Churchill Foundation of The | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Foundation for Italian Art and Culture- | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Roger Williams University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Trustees of Boston College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Winston Churchill Foundation of The | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Trustees of Boston College | 990 | Trustee | 1 | - | - | View return |
| 2013 | Roger Williams University | 990 | Trustee | 1 | $0 | $0 | View return |