| 2025 | Harvey Karp Foundation | 990PF | Vice President/Secretary | 2 | $0 | $0 | View return |
| 2025 | United Jewish Foundation | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2024 | United Jewish Foundation | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2024 | Fenway Golf Club Inc | 990 | 2nd Vice President | 3 | $0 | $0 | View return |
| 2024 | Landow House Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2024 | Keep Alaska Competitive Coalition | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Revitz House Foundation Inc. | 990EZ | Director | 0.1 | $0 | - | View return |
| 2024 | Karp Family Foundation | 990PF | Secretary | 0.5 | $0 | $0 | View return |
| 2024 | California Citrus Nursery Society | 990EZ | Board Member | 5 | $0 | - | View return |
| 2024 | Ring House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2024 | Anchorage Economic Development | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Hebrew Home of Greater Washington Inc. | 990 | Secretary | 1.2 | $0 | $0 | View return |
| 2024 | University of Alaska Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | United Jewish Foundation | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2023 | Anchorage Economic Development | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Revitz House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2023 | Karp Family Foundation | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2023 | Ring House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2023 | Harvey Karp Foundation | 990PF | Vice President/Secretary | 2 | $0 | $0 | View return |
| 2023 | Hebrew Home of Greater Washington Inc. | 990 | Secretary | 2.4 | $0 | $0 | View return |
| 2023 | Alaska Aviation Heritage Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Fenway Golf Club Inc | 990 | Governor | 3 | $0 | $0 | View return |
| 2023 | Landow House Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2023 | Revitz House Foundation Inc. | 990EZ | Director | 0.1 | $0 | - | View return |
| 2023 | Future Now Action | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | University of Alaska Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Ypo Inc | 990 | Chapter Chai | 7 | $0 | $0 | View return |
| 2022 | United Jewish Foundation | 990 | Vice President | 0 | $0 | $0 | View return |
| 2022 | Revitz House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2022 | Alaska Aviation Heritage Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Karp Family Foundation | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2022 | Harvey Karp Foundation | 990PF | Vice President/Secretary | 2 | $0 | $0 | View return |
| 2022 | Landow House Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2022 | Anchorage Economic Development | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | American Pomological Society | 990EZ | Member-At-Large | 1 | $0 | $0 | View return |
| 2022 | Revitz House Foundation Inc. | 990EZ | Director | 0.1 | $0 | - | View return |
| 2022 | Ring House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2022 | Hebrew Home of Greater Washington Inc. | 990 | Governor | 1.2 | $0 | $0 | View return |
| 2022 | National Association of Community and Restorative Justice | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Cabaret 313 | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Ypo Inc | 990 | Learning Off | 3 | $0 | $0 | View return |
| 2022 | Future Now Action | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | American College of Rheumatology Inc | 990 | President | 14 | $64,400 | $0 | View return |
| 2021 | Jewish Federation of Metropolitan Detroit | 990 | Director - Partial Year | 0.5 | $0 | $0 | View return |
| 2021 | United Jewish Foundation | 990 | Member At Large - Partial Year | 0.5 | $0 | $0 | View return |
| 2021 | Anchorage Economic Development | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Ring House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2021 | Harvey Karp Foundation | 990PF | Vice President/Secretary | 5 | $0 | $0 | View return |
| 2021 | American Pomological Society | 990EZ | Member-At-Large | 1 | $0 | $0 | View return |
| 2021 | Revitz House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2021 | Landow House Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2021 | Seashore Gardens Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Cabaret 313 | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Revitz House Foundation Inc. | 990EZ | Director | 0.1 | $0 | - | View return |
| 2021 | Hebrew Home of Greater Washington Inc. | 990 | Governor | 1.2 | $0 | $0 | View return |
| 2021 | National Association of Community and Restorative Justice | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Ypo Inc | 990 | Asst. Learn. | 3 | $0 | $0 | View return |
| 2021 | Future Now Action | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | Karp Family Foundation | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2020 | American College of Rheumatology Inc | 990 | Acr Pres Elect, 2019-2020 | 14 | $31,071 | $0 | View return |
| 2020 | Revitz House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2020 | Hebrew Home of Greater Washington Inc. | 990 | Governor | 1.2 | $0 | $0 | View return |
| 2020 | Greater New York Automobile Dealers Association Inc | 990 | Director | - | $0 | $0 | View return |
| 2020 | Karp Family Foundation | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2020 | Revitz House Foundation Inc. | 990EZ | Director | 0.1 | $0 | - | View return |
| 2020 | Harvey Karp Foundation | 990PF | Vice President/Secretary | 5 | $0 | $0 | View return |
| 2020 | Ring House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2020 | Alaska Aviation Heritage Museum | 990 | Past President | 1 | $0 | $0 | View return |
| 2020 | Landow House Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2020 | Cabaret 313 | 990EZ | Board Member | 1 | $0 | - | View return |
| 2020 | Future Now Action | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | American College of Rheumatology Inc | 990 | Acr Treasurer, 2018-2019 | 14 | $0 | $0 | View return |
| 2019 | Seashore Gardens Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Greater New York Automobile Dealers Association Inc | 990 | Director | - | $0 | $0 | View return |
| 2019 | Ring House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2019 | Revitz House Foundation Inc. | 990EZ | Director | 0.1 | $0 | - | View return |
| 2019 | Alaska Aviation Heritage Museum | 990 | Past President | 1 | $0 | $0 | View return |
| 2019 | Cabaret 313 | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | Harvey Karp Foundation | 990PF | Vice President/Secretary | 5 | $0 | $0 | View return |
| 2019 | Hebrew Old Age Center of Atlantic City T/A Seashore Gardens Living Center | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Landow House Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2019 | Karp Family Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2019 | The Friends of the Israel Antiquities Authority Inc. | 990 | Vice Pres./Secretary | 1 | $0 | $0 | View return |
| 2019 | Rheumatology Research Foundation | 990 | Treasurer - 2019 | 14 | $0 | $0 | View return |
| 2019 | Revitz House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2019 | Hebrew Home of Greater Washington Inc. | 990 | Governor | 1 | $0 | $0 | View return |
| 2019 | Planned Parenthood Federation of America Inc | 990 | Director (Until 3/20/20) | 1 | $0 | $0 | View return |
| 2019 | Future Now Action | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | Scarsdale Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Karp Family Foundation | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2018 | The Friends of the Israel Antiquities Authority Inc. | 990 | Vice Pres./Asst. Treasurer | 1 | $0 | $0 | View return |
| 2018 | American College of Rheumatology Inc | 990 | Member-At-Large | 2 | $0 | $0 | View return |
| 2018 | Harvey Karp Foundation | 990PF | Vice President/Secretary | 5 | $0 | $0 | View return |
| 2018 | Sierra Madre Rose Float Association Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2018 | Ring House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2018 | Hebrew Home of Greater Washington Inc. | 990 | Governor | 1 | $0 | $0 | View return |
| 2018 | Greater New York Automobile Dealers Association Inc | 990 | Director | - | $0 | $0 | View return |
| 2018 | Cabaret 313 | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Revitz House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2018 | Landow House Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2018 | Hebrew Old Age Center of Atlantic City T/A Seashore Gardens Living Center | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Revitz House Foundation Inc. | 990EZ | Director | 0.1 | $0 | - | View return |
| 2018 | Scarsdale Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | National Association of Community and Restorative Justice | 990 | Director | - | $0 | $0 | View return |
| 2018 | Planned Parenthood Federation of America Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Cabaret 313 | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | American College of Rheumatology Inc | 990 | Member-At-Large | 2 | $0 | $0 | View return |
| 2017 | Karp Family Foundation | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2017 | Hebrew Old Age Center of Atlantic City T/A Seashore Gardens Living Center | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Harvey Karp Foundation | 990PF | Vice President/Secretary | 5 | $0 | $0 | View return |
| 2017 | Landow House Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2017 | Revitz House Foundation Inc. | 990EZ | Director | 0.1 | $0 | - | View return |
| 2017 | Greater New York Automobile Dealers Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Ring House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2017 | Revitz House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2017 | The Friends of the Israel Antiquities Authority Inc. | 990 | Vice Pres./Asst. Treasurer/Secretary | 1 | $0 | $0 | View return |
| 2017 | Hebrew Home of Greater Washington Inc. | 990 | Governor | 1 | $0 | $0 | View return |
| 2017 | Planned Parenthood Federation of America Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | National Association of Community and Restorative Justice | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Scarsdale Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Scarsdale Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Landow House Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2016 | Greater New York Automobile Dealers Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Revitz House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2016 | Ring House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2016 | Revitz House Foundation Inc. | 990EZ | Director | 0.1 | $0 | - | View return |
| 2016 | Hebrew Old Age Center of Atlantic City T/A Seashore Gardens Living Center | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | The Friends of the Israel Antiquities Authority Inc. | 990 | Vice Pres./Asst. Treasurer/Secretary | 1 | $0 | $0 | View return |
| 2016 | Harvey Karp Foundation | 990PF | Vice President/Secretary | 5 | $0 | $0 | View return |
| 2016 | Planned Parenthood Federation of America Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | National Association of Community and Restorative Justice | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Hebrew Old Age Center of Atlantic City T/A Seashore Gardens Living Center | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | New York State Dispute Resolution Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | YMCA Foundation of Valparaiso Inc (2087-So1) | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Revitz House Foundation Inc. | 990EZ | Director | 0.1 | $0 | - | View return |
| 2015 | Landow House Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2015 | Ring House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2015 | Greater New York Automobile Dealers Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Revitz House Corporation | 990 | Director | 0.2 | $0 | $0 | View return |
| 2015 | The Friends of the Israel Antiquities Authority Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2015 | Spookstock Foundation | 990 | Secretary Director | 1 | $0 | $0 | View return |
| 2015 | Planned Parenthood Federation of America Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Harvey Karp Foundation | 990PF | Vice President/Secretary | 5 | $0 | - | View return |
| 2015 | Scarsdale Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | The Fisherman Statue Fund Inc | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2014 | YMCA Foundation of Valparaiso Inc (2087-So1) | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Hebrew Old Age Center of Atlantic City T/A Seashore Gardens Living Center | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | American Academy of Matrimonial Lawyers | 990 | President | 1 | $0 | $0 | View return |
| 2014 | Greater New York Automobile Dealers Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Friends of the Israel Antiquities Authority Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2014 | Planned Parenthood Federation of America Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Scarsdale Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | The Friends of the Israel Antiquities Authority Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2013 | YMCA Foundation of Valparaiso Inc (2087-So1) | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2013 | Hebrew Old Age Center of Atlantic City T/A Seashore Gardens Living Center | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Scarsdale Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | Cheder Scholarship Organization Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Planned Parenthood Federation of America Inc | 990 | Director Starting 3/29/14 | 1 | $0 | $0 | View return |