| 2024 | Broadway Mall Maintenance Fund Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2024 | Blue Guitar Foundation C/O Jack Parker Corp | 990PF | Director,Member & President | 10 | $0 | $0 | View return |
| 2024 | Gelfand Generations Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2024 | New England Mountain Bike Association Inc. | 990 | President | 10 | $0 | $0 | View return |
| 2023 | Friends of Hospice House Inc. | 990 | Director Of Finance | 40 | $87,168 | $0 | View return |
| 2023 | Friends of Hospice House Inc. | 990 | Director Of Finance | 40 | $87,168 | $0 | View return |
| 2023 | Broadway Mall Maintenance Fund Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | New England Mountain Bike Association Inc. | 990 | President | 10 | $0 | $0 | View return |
| 2023 | Blue Guitar Foundation C/O Jack Parker Corp | 990PF | Director,Member & President | 10 | $0 | $0 | View return |
| 2023 | Gelfand Generations Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | Friends of Hospice House Inc. | 990 | Director Of Finance | 40 | $55,205 | $0 | View return |
| 2022 | Friends of Hospice House Inc. | 990 | Director Of Finance | 40 | $55,205 | $0 | View return |
| 2022 | Blue Guitar Foundation C/O Jack Parker Corp | 990PF | Director,Member & President | 10 | $0 | $0 | View return |
| 2022 | New England Mountain Bike Association Inc. | 990 | President | 10 | $0 | $0 | View return |
| 2021 | Friends of Hospice House Inc. | 990 | Interim Director Of Finance (A/O 9/21) | 40 | $11,723 | $0 | View return |
| 2021 | Blue Guitar Foundation C/O Jack Parker Corp | 990PF | Director,Member & President | 10 | $0 | $0 | View return |
| 2021 | New England Mountain Bike Association Inc. | 990 | President | 10 | $0 | $0 | View return |
| 2021 | Chappaqua School Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Blue Guitar Foundation C/O Jack Parker Corp | 990PF | Director,Member & Presiden | 10 | $0 | $0 | View return |
| 2020 | New England Mountain Bike Association Inc. | 990 | President | 10 | $0 | $0 | View return |
| 2020 | Chappaqua School Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Gelfand Generations Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2019 | Blue Guitar Foundation C/O Jack Parker Corp | 990PF | Director,Member & Presiden | 10 | $0 | $0 | View return |
| 2019 | New England Mountain Bike Association Inc. | 990 | President | 10 | $0 | $0 | View return |
| 2019 | Gelfand Generations Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2019 | Chappaqua School Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Gelfand Generations Inc | 990PF | President | 0 | $0 | $0 | View return |
| 2018 | New England Mountain Bike Association Inc. | 990 | President | 10 | $0 | $0 | View return |
| 2018 | Blue Guitar Foundation C/O Jack Parker Corp | 990PF | Director,Member & Presiden | 10 | $0 | $0 | View return |
| 2017 | Blue Guitar Foundation C/O Jack Parker Corp | 990PF | Director,Member & Presiden | 10 | $0 | $0 | View return |
| 2017 | New England Mountain Bike Association Inc. | 990 | President | 10 | $0 | $0 | View return |
| 2017 | Gelfand Generations Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2016 | Blue Guitar Foundation C/O Jack Parker Corp | 990PF | Director,Member & Presiden | 10 | $0 | $0 | View return |
| 2016 | New England Mountain Bike Association Inc. | 990 | President | 10 | $0 | $0 | View return |
| 2016 | Idyllwild Arts Foundation | 990 | Governor | 1 | $0 | $0 | View return |
| 2015 | New England Mountain Bike Association Inc. | 990 | President | 10 | $0 | $0 | View return |
| 2015 | Blue Guitar Foundation C/O Jack Parker Corp | 990PF | Director,Member & Presiden | 10 | $0 | $0 | View return |
| 2015 | Gelfand Generations Inc | 990PF | President | 0 | $0 | - | View return |
| 2015 | Idyllwild Arts Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Blue Guitar Foundation C/O Jack Parker Corp | 990PF | Director,Member & Presiden | 10 | $0 | $0 | View return |
| 2014 | New England Mountain Bike Association Inc. | 990 | President | 10 | $0 | $0 | View return |
| 2014 | Idyllwild Arts Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | New England Mountain Bike Association Inc. | 990 | President | 10 | $0 | $0 | View return |