| 2025 | L and S Rosenberg Family Foundation | 990PF | President & CEO | 5 | $0 | - | View return |
| 2025 | Teen Cancer America Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | William Rosenberg Family Foundation Inc | 990PF | Director | 1 | $20,000 | $0 | View return |
| 2024 | Citizens Housing and Planning Council of New York Inc. | 990 | Former Board Member | 0.3 | $0 | $0 | View return |
| 2024 | International Union United Auto Aerospace & Agriculture Workers | 990 | Trustee | 0 | $0 | $0 | View return |
| 2024 | Information Management and Mine Action Programs Inc | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2024 | Samuel Omogo Foundation | 990 | Board Member | 3 | $0 | $0 | View return |
| 2024 | Teen Cancer America Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2024 | L and S Rosenberg Family Foundation | 990PF | President & CEO | 5 | $0 | - | View return |
| 2024 | Rosenberg Charitable Foundation | 990PF | President | 5 | $0 | $0 | View return |
| 2024 | The Boys and Girls Club of the Bellport Area Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2024 | Shelters for Israel | 990 | Director | 0 | $0 | $0 | View return |
| 2023 | William Rosenberg Family Foundation Inc | 990PF | Director | 1 | $25,000 | $0 | View return |
| 2023 | One Percent for Education | 990 | Chairman Of The Board Of D | 20 | $0 | $0 | View return |
| 2023 | Information Management and Mine Action Programs Inc | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2023 | Odies Orchard Hill Rescue Inc. | 990EZ | Secretary, Director | 0.1 | $0 | $0 | View return |
| 2023 | L and S Rosenberg Family Foundation | 990PF | President & CEO | 5 | $0 | - | View return |
| 2023 | International Union United Auto Aerospace & Agriculture Workers | 990 | Trustee | 0 | $0 | $0 | View return |
| 2023 | Teen Cancer America Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | Rosenberg Charitable Foundation | 990PF | President | 5 | $0 | $0 | View return |
| 2023 | The Boys and Girls Club of the Bellport Area Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Human Development and Children Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Samuel Omogo Foundation | 990 | Board Member | 3 | $0 | $0 | View return |
| 2023 | Shelters for Israel | 990 | Director | 0 | $0 | $0 | View return |
| 2023 | Citizens Housing and Planning Council of New York Inc. | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2023 | Harry G Rosenberg Family Foundation Inc. | 990PF | President | 5 | $0 | - | View return |
| 2023 | Coalition of Institutionalized Aged and Disabled | 990 | President | 1.5 | $0 | $0 | View return |
| 2023 | Prospect Park Alliance Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | The New Group Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | William Rosenberg Family Foundation Inc | 990PF | Director | 1 | $25,000 | $0 | View return |
| 2022 | One Percent for Education | 990 | Chairman Of The Board Of Directors | 20 | $0 | $0 | View return |
| 2022 | International Union United Auto Aerospace & Agriculture Workers | 990 | Trustee | 0 | $0 | $0 | View return |
| 2022 | Teen Cancer America Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2022 | Shelters for Israel | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | Samuel Omogo Foundation | 990 | Board Member | 3 | $0 | $0 | View return |
| 2022 | Information Management and Mine Action Programs Inc | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2022 | Rosenberg Charitable Foundation | 990PF | President | 5 | $0 | $0 | View return |
| 2022 | Starlight Children'S Foundation Nynjct | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | L and S Rosenberg Family Foundation | 990PF | Vice President | 0 | $0 | - | View return |
| 2022 | Citizens Housing and Planning Council of New York Inc. | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2022 | Coalition of Institutionalized Aged and Disabled | 990 | President | 1 | $0 | $0 | View return |
| 2022 | Harry G Rosenberg Family Foundation Inc. | 990PF | President | 5 | $0 | - | View return |
| 2022 | Prospect Park Alliance Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2022 | The New Group Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Bronx Realty Advisory Board Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2021 | William Rosenberg Family Foundation Inc | 990PF | Director | 1 | $25,000 | $0 | View return |
| 2021 | International Union United Auto Aerospace & Agriculture Workers | 990 | Board Member | 0 | $0 | $0 | View return |
| 2021 | Samuel Omogo Foundation | 990 | Board Member | 3 | $0 | $0 | View return |
| 2021 | Aquinnahgay Head Community Association | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | Shelters for Israel | 990EZ | Director | 0 | $0 | - | View return |
| 2021 | Citizens Housing and Planning Council of New York Inc. | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2021 | Rosenberg Charitable Foundation | 990PF | President | 5 | $0 | $0 | View return |
| 2021 | Starlight Children'S Foundation Nynjct | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Teen Cancer America Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | The New Group Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Prospect Park Alliance Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | Harry G Rosenberg Family Foundation Inc. | 990PF | President | 5 | $0 | - | View return |
| 2021 | Bronx Realty Advisory Board Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2020 | William Rosenberg Family Foundation Inc | 990PF | Director | 1 | $25,000 | $0 | View return |
| 2020 | Starlight Children'S Foundation Nynjct | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Teen Cancer America Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2020 | Good Child Development Center Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | Rosenberg Charitable Foundation | 990PF | President | 5 | $0 | $0 | View return |
| 2020 | Aquinnahgay Head Community Association | 990EZ | Director | 1 | $0 | $0 | View return |
| 2020 | Citizens Housing and Planning Council of New York Inc. | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2020 | International Union United Auto Aerospace & Agriculture Workers | 990 | Board Member | 0 | $0 | $0 | View return |
| 2020 | Samuel Omogo Foundation | 990 | Board Member | 3 | $0 | $0 | View return |
| 2020 | Prospect Park Alliance Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2020 | The New Group Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Coalition of Institutionalized Aged and Disabled | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Shelters for Israel | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | Harry G Rosenberg Family Foundation Inc. | 990PF | President | 5 | $0 | - | View return |
| 2020 | Bronx Realty Advisory Board Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2020 | Arthur Rosenberg Foundation | 990PF | President | 0 | $0 | - | View return |
| 2019 | Aquinnahgay Head Community Association | 990EZ | Director | 1 | $0 | $0 | View return |
| 2019 | Rosenberg Charitable Foundation | 990PF | Vice Preside | 5 | $0 | $0 | View return |
| 2019 | Starlight Children'S Foundation Nynjct | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Citizens Housing and Planning Council of New York Inc. | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2019 | Arthur Rosenberg Foundation | 990PF | President | 0 | $0 | - | View return |
| 2019 | Shelters for Israel | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | Good Child Development Center Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | William Rosenberg Family Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | Samuel Omogo Foundation | 990 | Board Member | 3 | $0 | $0 | View return |
| 2019 | The New Group Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Harry G Rosenberg Family Foundation Inc. | 990PF | President | 5 | $0 | - | View return |
| 2019 | Coalition of Institutionalized Aged and Disabled | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Prospect Park Alliance Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | Bronx Realty Advisory Board Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2018 | Citizens Housing and Planning Council of New York Inc. | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2018 | Odies Orchard Hill Rescue Inc. | 990EZ | Secretary, Director | 0.1 | $0 | $0 | View return |
| 2018 | Starlight Children'S Foundation Nynjct | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | William Rosenberg Family Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Samuel Omogo Foundation | 990 | Board Member | 3 | $0 | $0 | View return |
| 2018 | Good Child Development Center Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2018 | Aquinnahgay Head Community Association | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Information Management and Mine Action Programs Inc | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2018 | Shelters for Israel | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | Arthur Rosenberg Foundation | 990PF | President | 0 | $0 | - | View return |
| 2018 | Prospect Park Alliance Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | Harry G Rosenberg Family Foundation Inc. | 990PF | President | 5 | $0 | - | View return |
| 2018 | The New Group Inc | 990 | President | 1 | $0 | $0 | View return |
| 2018 | Rehoboth Beach Film Society | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | 10000 Degrees | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Bronx Realty Advisory Board Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2017 | William Rosenberg Family Foundation Inc | 990PF | Director | 1 | $25,000 | $0 | View return |
| 2017 | Russell Manor Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Good Child Development Center Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2017 | Information Management and Mine Action Programs Inc | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2017 | Odies Orchard Hill Rescue Inc. | 990EZ | Secretary, Director | 0.1 | $0 | $0 | View return |
| 2017 | Teen Cancer America Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Starlight Children'S Foundation Nynjct | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Samuel Omogo Foundation | 990 | Board Member | 3 | $0 | $0 | View return |
| 2017 | Friends of Marin County School Volunteers | 990EZ | President | 40 | $0 | $0 | View return |
| 2017 | Friends of Marin County School Volunteers | 990EZ | President | 40 | $0 | $0 | View return |
| 2017 | Aquinnahgay Head Community Association | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Citizens Housing and Planning Council of New York Inc. | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2017 | Shelters for Israel | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Prospect Park Alliance Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Bronx Realty Advisory Board Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2017 | 10000 Degrees | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Rehoboth Beach Film Society | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | The New Group Inc | 990 | President | 1 | $0 | $0 | View return |
| 2017 | Harry G Rosenberg Family Foundation Inc. | 990PF | President | 5 | $0 | - | View return |
| 2016 | National Pest Management Association | 990 | CEO (Thru 3/16) | 40 | $106,151 | $0 | View return |
| 2016 | William Rosenberg Family Foundation Inc | 990PF | Director | 1 | $25,000 | $0 | View return |
| 2016 | Russell Manor Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Wilmington Downtown Inc. | 990 | At Large Boa | 4 | $0 | $0 | View return |
| 2016 | Information Management and Mine Action Programs Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Shelters for Israel | 990EZ | Director | 0 | $0 | - | View return |
| 2016 | Friends of Marin County School Volunteers | 990EZ | President | 40 | $0 | $0 | View return |
| 2016 | Teen Cancer America Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | Starlight Children'S Foundation Nynjct | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Citizens Housing and Planning Council of New York Inc. | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2016 | Aquinnahgay Head Community Association | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Odies Orchard Hill Rescue Inc. | 990EZ | Secretary, Director | 0.1 | $0 | $0 | View return |
| 2016 | Bronx Realty Advisory Board Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Florida Institute of Certified Public Accountants Inc | 990 | South Dade Chapter Treasurer | 1 | $0 | $0 | View return |
| 2016 | Prospect Park Alliance Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | Rehoboth Beach Film Society | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | West Haven Child Development Center Inc. Grants Office City Hall | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | The New Group Inc | 990 | President | 1 | $0 | $0 | View return |
| 2016 | Starlight Children'S Foundation Nynjct | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | National Pest Management Association | 990 | CEO | 40 | $315,241 | $0 | View return |
| 2015 | William Rosenberg Family Foundation Inc | 990PF | Director | 1 | $25,000 | $0 | View return |
| 2015 | Russell Manor Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Wilmington Downtown Inc. | 990 | At Large Boa | 4 | $0 | $0 | View return |
| 2015 | Shelters for Israel | 990EZ | Director | 0 | $0 | - | View return |
| 2015 | Aquinnahgay Head Community Association | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Starlight Children'S Foundation Nynjct | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Friends of Marin County School Volunteers | 990EZ | President | 40 | $0 | $0 | View return |
| 2015 | Teen Cancer America Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Professional Pest Management Alliance | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Citizens Housing and Planning Council of New York Inc. | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2015 | West Haven Child Development Center Inc. Grants Office City Hall | 990 | Member | 1 | $0 | $0 | View return |
| 2015 | Prospect Park Alliance Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | The New Group Inc | 990 | President | 1 | $0 | $0 | View return |
| 2015 | Florida Institute of Certified Public Accountants Inc | 990 | South Dade Chapter Treasur | 1 | $0 | $0 | View return |
| 2015 | Rehoboth Beach Film Society | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Bronx Realty Advisory Board Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2014 | National Pest Management Association | 990 | Chief Executive Officer | 40 | $309,060 | $0 | View return |
| 2014 | William Rosenberg Family Foundation Inc | 990PF | Director | 1 | $25,000 | $0 | View return |
| 2014 | Wilmington Downtown Inc. | 990 | Vice Chair, | 2 | $0 | $0 | View return |
| 2014 | Russell Manor Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Childrens Heartlink | 990 | Member | 0.4 | $0 | $0 | View return |
| 2014 | Shelters for Israel | 990EZ | Director | 0 | $0 | - | View return |
| 2014 | North Port Economic Development Corporation | 990EZ | Director | 0 | $0 | - | View return |
| 2014 | Teen Cancer America Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2014 | Friends of Marin County School Volunteers | 990EZ | President | 40 | $0 | $0 | View return |
| 2014 | Bellport-Brookhaven Historical Society | 990 | Trustee | - | $0 | $0 | View return |
| 2014 | Starlight Children'S Foundation Nynjct | 990 | Member Of Board Of Directo | 1 | $0 | $0 | View return |
| 2014 | Citizens Housing and Planning Council of New York Inc. | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2014 | Professional Pest Management Alliance | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Manufacturing Renaissance | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Bronx Realty Advisory Board Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2014 | Aquinnahgay Head Community Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Prospect Park Alliance Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | National Pest Management Association | 990 | Chief Executive Officer | 40 | $306,000 | $0 | View return |
| 2013 | William Rosenberg Family Foundation Inc | 990PF | Director | 1 | $25,000 | $0 | View return |
| 2013 | Bellport-Brookhaven Historical Society | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | Professional Pest Management Alliance | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Starlight Children'S Foundation Nynjct | 990 | Member Of Board Of Directo | 1 | $0 | $0 | View return |
| 2013 | Citizens Housing and Planning Council of New York Inc. | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2013 | Rehoboth Beach Film Society | 990 | - | - | $0 | $0 | View return |
| 2013 | New York Theatre Workshop Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | Cornell Alumni Association | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Bronx Realty Advisory Board Inc | 990 | Secretary | 1 | $0 | $0 | View return |
| 2013 | Manufacturing Renaissance | 990 | Director | 1 | - | - | View return |
| 2013 | Amudei Olem Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2012 | William Rosenberg Family Foundation Inc | 990PF | Director | 1 | $25,000 | $0 | View return |
| 2012 | Amudei Olem Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2011 | William Rosenberg Family Foundation Inc | 990PF | Director | 1 | $25,000 | $0 | View return |
| 2011 | The Robert H & Rose-Marie Rosenberg Family Foundation | 990PF | Pres/Tr/CLK | 2 | $0 | $0 | View return |
| 2010 | William Rosenberg Family Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2010 | The Robert H & Rose-Marie Rosenberg Family Foundation | 990PF | Pres/Tr/CLK | 2 | $0 | $0 | View return |