| 2024 | The Hajim Family Foundation Co Cbiz Mhm LLC | 990PF | Trustee | 1 | $0 | - | View return |
| 2024 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Nantucket Golf Club Inc | 990 | President | 0 | $0 | $0 | View return |
| 2024 | Nantucket Golf Club Foundation Inc. | 990 | President | 0 | $0 | $0 | View return |
| 2023 | The Hajim Family Foundation Co Cbiz Mhm LLC | 990PF | Trustee | 1 | $0 | - | View return |
| 2023 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Nantucket Golf Club Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2023 | Nantucket Golf Club Inc | 990 | President | 0 | $0 | $0 | View return |
| 2022 | Nantucket Golf Club Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | The Hajim Family Foundation Co Cbiz Mhm LLC | 990PF | Trustee | 1 | $0 | - | View return |
| 2022 | Nantucket Golf Club Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Ocean Reef Community Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Hajim Family Foundation Co Cbiz Mhm LLC | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | Nantucket Golf Club Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Nantucket Golf Club Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | Ocean Reef Community Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Nantucket Golf Club Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | The Hajim Family Foundation Co Cbiz Mhm LLC | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Nantucket Golf Club Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Nantucket Golf Club Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | Nantucket Golf Club Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | The Hajim Family Foundation Co Cbiz Mhm LLC | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Ocean Reef Community Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Nantucket Golf Club Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | The Hajim Family Foundation Co Cbiz Mhm LLC | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | Nantucket Golf Club Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | University of Rochester | 990 | Trustee (Until May 2019) | 2 | $0 | $0 | View return |
| 2018 | Ocean Reef Community Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Nantucket Golf Club Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | The Hajim Family Foundation Co Cbiz Mhm LLC | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2017 | Nantucket Golf Club Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | University of Rochester | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Ocean Reef Community Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | University of Rochester | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Nantucket Golf Club Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | The Hajim Family Foundation Co Cbiz Mhm LLC | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2016 | Nantucket Golf Club Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | University of Rochester | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Nantucket Conservation Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Ocean Reef Community Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Nantucket Golf Club Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | The Hajim Family Foundation Co Cbiz Mhm LLC | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | Nantucket Golf Club Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | University of Rochester | 990 | Chair (Til May 2016) | 3 | $0 | $0 | View return |
| 2015 | Ocean Reef Community Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Nantucket Conservation Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Nantucket Golf Club Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | The Hajim Family Foundation Co Cbiz Mhm LLC | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Nantucket Golf Club Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | University of Rochester | 990 | Chair | 3 | - | - | View return |
| 2014 | Nantucket Conservation Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Ocean Reef Community Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Nantucket Golf Club Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2013 | Nantucket Golf Club Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2013 | The Hajim Family Foundation Co Cbiz Mhm LLC | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2013 | University of Rochester | 990 | Chair | 3 | $0 | $0 | View return |
| 2013 | Nantucket Conservation Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | University of Rochester | 990 | Chair | 3 | $0 | $0 | View return |
| 2012 | The Hajim Family Foundation Co Cbiz Mhm LLC | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2011 | The Hajim Family Foundation Co Cbiz Mhm LLC | 990PF | Trustee | 0.5 | $0 | $0 | View return |