| 2025 | Focus Corp of Mn Inc | 990 | Vice-President | 1 | $0 | $0 | View return |
| 2025 | Wolf Ridge Environmental Learning Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Alexander'S Angels Inc | 990EZ | Member | 1 | $0 | - | View return |
| 2024 | Klein Family Foundation Inc. | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2024 | The Klein Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2024 | Greater Des Moines Convention & Visitors | 990 | Director | 0.33 | $0 | $0 | View return |
| 2024 | Family Residences and Essential Enterprises Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Spring Valley Athletic Association | 990 | Director | 10 | $0 | $0 | View return |
| 2024 | Des Moines Area Sports Commission | 990 | Director | 0.33 | $0 | $0 | View return |
| 2024 | Focus Corp of Mn Inc | 990 | Vice-President | 1 | $0 | $0 | View return |
| 2024 | Wolf Ridge Environmental Learning Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Sudbury Valley Trustees Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Jewish Community Center of Greater Washington | 990 | Board Member | 5 | $0 | $0 | View return |
| 2024 | Henry County Farm Bureau | 990EZ | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Klein Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2023 | Greater Des Moines Convention & Visitors | 990 | Director | 0.33 | $0 | $0 | View return |
| 2023 | Focus Corp of Mn Inc | 990 | Vice-President | 1 | $0 | $0 | View return |
| 2023 | Location Managers Guild International | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Wolf Ridge Environmental Learning Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Klein Family Foundation Inc. | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Metaverse Standards Forum Inc | 990 | Initial Director | 5 | $0 | $0 | View return |
| 2023 | Leafmore-Creek Park Club Inc | 990 | Buildings & Grounds | 10 | $0 | $0 | View return |
| 2023 | The House of Songs | 990 | Secretary | 4 | $0 | $0 | View return |
| 2023 | Family Residences and Essential Enterprises Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Alexander'S Angels Inc | 990EZ | Member | 1 | $0 | - | View return |
| 2023 | Junior Achievement of Central Indiana Inc | 990 | Director | 1.5 | $0 | $0 | View return |
| 2023 | Des Moines Area Sports Commission | 990 | Director | 0.33 | $0 | $0 | View return |
| 2023 | Jewish Community Center of Greater Washington | 990 | Board Member | 5 | $0 | $0 | View return |
| 2023 | Henry County Farm Bureau | 990EZ | Trustee | 1 | $0 | $0 | View return |
| 2022 | Henry County Farm Bureau | 990EZ | Trustee | 1 | $70 | $0 | View return |
| 2022 | Princeton Bulldog Athletic Booster Club | 990EZ | Secretary | 30 | $0 | $0 | View return |
| 2022 | Alexander'S Angels Inc | 990EZ | Member | 1 | $0 | - | View return |
| 2022 | Leafmore-Creek Park Club Inc | 990 | Asst. Buildings & Grounds | 10 | $0 | $0 | View return |
| 2022 | Location Managers Guild International | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The House of Songs | 990 | Secretary | 4 | $0 | $0 | View return |
| 2022 | Family Residences and Essential Enterprises Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Klein Family Foundation Inc. | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Focus Corp of Mn Inc | 990 | Vice-President | 1 | $0 | $0 | View return |
| 2022 | The Klein Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2022 | Des Moines Area Sports Commission | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Jewish Community Center of Greater Washington | 990 | Board Member | 5 | $0 | $0 | View return |
| 2022 | Greater Des Moines Convention & Visitors | 990 | Director | 0.33 | $0 | $0 | View return |
| 2022 | The Montgomery County Coalition for the Homeless Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | Des Moines Area Sports Commission | 990 | Director | 0.33 | $0 | $0 | View return |
| 2021 | Alexander'S Angels Inc | 990EZ | Member | 1 | $0 | - | View return |
| 2021 | Family Residences and Essential Enterprises Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | National Utility Contractors Assoc | 990 | Past Preside | 1 | $0 | $0 | View return |
| 2021 | New Jersey Education Association | 990 | Secretary | 5 | $0 | $0 | View return |
| 2021 | Des Moines Area Sports Commission | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | Junior Achievement of Central Indiana Inc | 990 | Director | 1.5 | $0 | $0 | View return |
| 2021 | The House of Songs | 990 | Secretary | 4 | $0 | $0 | View return |
| 2021 | Focus Corp of Mn Inc | 990 | Vice-President | 1 | $0 | $0 | View return |
| 2021 | The Klein Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2021 | Klein Family Foundation Inc. | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Wall Street Tax Association Inc C/O Cohnreznick LLP | 990EZ | Director/Past President | 1 | $0 | $0 | View return |
| 2021 | Wall Street Tax Educational Corporation | 990 | Director/Past President | 1 | $0 | $0 | View return |
| 2021 | Jewish Community Center of Greater Washington | 990 | Board Member | 5 | $0 | $0 | View return |
| 2021 | Silver & Black Give Back | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | The Montgomery County Coalition for the Homeless Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | Greater Des Moines Convention & Visitors | 990 | Director | 0.25 | $0 | $0 | View return |
| 2021 | Henry County Farm Bureau | 990EZ | Trustee | 1 | $0 | $0 | View return |
| 2020 | Henry County Farm Bureau | 990EZ | Trustee | 1 | $60 | $0 | View return |
| 2020 | National Utility Contractors Assoc | 990 | President | 2 | $0 | $0 | View return |
| 2020 | The Klein Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2020 | Focus Corp of Mn Inc | 990 | Vice-President | 1 | $0 | $0 | View return |
| 2020 | Alexander'S Angels Inc | 990EZ | Member | 1 | $0 | - | View return |
| 2020 | The House of Songs | 990 | Board Member | 2 | $0 | $0 | View return |
| 2020 | Des Moines Area Sports Commission | 990 | Director | 0.3 | $0 | $0 | View return |
| 2020 | Klein Family Foundation Inc. | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Family Residences and Essential Enterprises Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Perrot Memorial Library Association of Old Greenwich Incorporated | 990 | Director | - | $0 | $0 | View return |
| 2020 | Greater Des Moines Convention & Visitors | 990 | Director | 0.25 | $0 | $0 | View return |
| 2020 | Wall Street Tax Association Inc C/O Cohnreznick LLP | 990EZ | Director/Past President | 1 | $0 | $0 | View return |
| 2020 | Silver & Black Give Back | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Lake Forest High School Booster Club | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Junior Achievement of Central Indiana Inc | 990 | Director | 1.5 | $0 | $0 | View return |
| 2020 | Wall Street Tax Educational Corporation | 990EZ | Director/Past President | 1 | $0 | $0 | View return |
| 2020 | Politz Day School of Cherry Hill a New Jersey Nonprofit Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Henry County Farm Bureau | 990EZ | Trustee | 1 | $60 | $0 | View return |
| 2019 | American Federation of Government Employees Local 2724 | 990EZ | Secretary/Treas | 4 | $0 | - | View return |
| 2019 | Junior Achievement of Central Indiana Inc | 990 | Director | 1.5 | $0 | $0 | View return |
| 2019 | Education First | 990EZ | Volunteer Success Director | 2 | $0 | $0 | View return |
| 2019 | Family Residences and Essential Enterprises Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | American Association of Physicists in Medicine | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Klein Family Foundation Inc. | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Des Moines Area Sports Commission | 990 | Director | 0.3 | $0 | $0 | View return |
| 2019 | Greater Des Moines Convention & Visitors | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Perrot Memorial Library Association of Old Greenwich Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Klein Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2019 | The House of Songs | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | Wall Street Tax Association Inc C/O Cohnreznick LLP | 990EZ | Director/Past President | 2 | $0 | $0 | View return |
| 2019 | Ararat Volunteer Fire Department Incorporated | 990EZ | President | 0 | $0 | $0 | View return |
| 2019 | Politz Day School of Cherry Hill a New Jersey Nonprofit Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Alice Gustafson School Parent-Teacher Organization | 990EZ | Treasurer | 2 | $0 | $0 | View return |
| 2019 | Lake Forest High School Booster Club | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Massachusetts Organization of State Engineers & Scientists Moses | 990 | Associate Counsel | 40 | $103,260 | $0 | View return |
| 2018 | Henry County Farm Bureau | 990EZ | Trustee | 1 | $90 | $0 | View return |
| 2018 | Education First | 990EZ | Volunteer Success Director | 2 | $0 | $0 | View return |
| 2018 | Klein Family Foundation Inc. | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2018 | American Federation of Government Employees Local 2724 | 990EZ | Secretary/Treas | 4 | $0 | - | View return |
| 2018 | The Klein Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2018 | American Association of Physicists in Medicine | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | London Center for Policy Research Inc | 990 | Member To 12/31/18 | 1 | $0 | $0 | View return |
| 2018 | Greater Des Moines Convention & Visitors | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Junior Achievement of Central Indiana Inc | 990 | Director | 1.5 | $0 | $0 | View return |
| 2018 | Des Moines Area Sports Commission | 990 | Director | 0.3 | $0 | $0 | View return |
| 2018 | Silver & Black Give Back | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Alice Gustafson School Parent-Teacher Organization | 990EZ | Treasurer | 2 | $0 | $0 | View return |
| 2018 | Politz Day School of Cherry Hill a New Jersey Nonprofit Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Wall Street Tax Association Inc C/O Cohnreznick LLP | 990EZ | Director/Past President | 2 | $0 | $0 | View return |
| 2018 | American Federation of Government Employees Local 2724 | 990EZ | Secretary/Treas | 4 | $0 | - | View return |
| 2017 | Massachusetts Organization of State Engineers & Scientists Moses | 990 | Associate Counsel | 40 | $101,676 | $0 | View return |
| 2017 | Henry County Farm Bureau | 990EZ | Trustee | 1 | $60 | - | View return |
| 2017 | The Klein Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2017 | Ciccarelli Rae Agars Bevivino Garrison No 1954 Inc | 990 | Secretary | 3 | $0 | $0 | View return |
| 2017 | Klein Family Foundation Inc. | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2017 | London Center for Policy Research Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2017 | Doors of Change | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Greater Des Moines Convention & Visitors | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | American Federation of Government Employees Local 2724 | 990EZ | Secretary/Treas | 4 | $0 | - | View return |
| 2017 | Junior Achievement of Central Indiana Inc | 990 | Director | 1.5 | $0 | $0 | View return |
| 2017 | American Association of Physicists in Medicine | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Wall Street Tax Association Inc C/O Cohnreznick LLP | 990EZ | Director/Past President | 2 | $0 | $0 | View return |
| 2017 | Wall Street Tax Educational Corporation | 990EZ | Director/Past President | 2 | $0 | $0 | View return |
| 2017 | Silver & Black Give Back | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Politz Day School of Cherry Hill a New Jersey Nonprofit Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Massachusetts Organization of State Engineers & Scientists Moses | 990 | Associate Counsel | 40 | $100,961 | $0 | View return |
| 2016 | Henry County Farm Bureau | 990EZ | Trustee | 1 | $60 | - | View return |
| 2016 | American Federation of Government Employees Local 2724 | 990EZ | Secretary/Treas | 4 | $0 | - | View return |
| 2016 | Greater Des Moines Convention & Visitors | 990 | Director | 0.13 | $0 | $0 | View return |
| 2016 | Klein Family Foundation Inc. | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2016 | Focus Corp of Mn Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Dig in Yancey Community Garden | 990EZ | Director | 1 | $0 | - | View return |
| 2016 | Junior Achievement of Central Indiana Inc | 990 | Director | 1.5 | $0 | $0 | View return |
| 2016 | London Center for Policy Research Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | The Klein Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2016 | Wall Street Tax Association Inc C/O Cohnreznick LLP | 990EZ | President | 2 | $0 | $0 | View return |
| 2016 | Politz Day School of Cherry Hill a New Jersey Nonprofit Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Wall Street Tax Educational Corporation | 990EZ | President | 4 | $0 | $0 | View return |
| 2015 | Massachusetts Organization of State Engineers & Scientists Moses | 990 | Associate Counsel | 40 | $95,301 | $0 | View return |
| 2015 | Henry County Farm Bureau | 990EZ | Trustee | 1 | $90 | - | View return |
| 2015 | Klein Family Foundation Inc. | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2015 | Los Angeles Youth Orchestra | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | American Federation of Government Employees Local 2724 | 990EZ | Secretary/Treas | 4 | $0 | - | View return |
| 2015 | London Center for Policy Research Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2015 | The Klein Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2015 | Des Moines Area Sports Commission | 990 | Director | 0.3 | $0 | $0 | View return |
| 2015 | Wall Street Tax Association Inc C/O Cohnreznick LLP | 990EZ | President | 2 | $0 | $0 | View return |
| 2015 | Wall Street Tax Educational Corporation | 990 | President | 4 | $0 | $0 | View return |
| 2015 | Junior Achievement of Central Indiana Inc | 990 | Director | 1.5 | $0 | $0 | View return |
| 2015 | Politz Day School of Cherry Hill a New Jersey Nonprofit Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Massachusetts Organization of State Engineers & Scientists Moses | 990 | Associate Counsel | 40 | $92,675 | $0 | View return |
| 2014 | Henry County Farm Bureau | 990EZ | Trustee | 1 | $70 | - | View return |
| 2014 | The Klein Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2014 | Klein Family Foundation Inc. | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2014 | Lord Sholto Douglas Chap 3 E Clampus Vitus | 990EZ | Chairman | 2 | $0 | - | View return |
| 2014 | Des Moines Area Sports Commission | 990 | Director | 0.3 | $0 | $0 | View return |
| 2014 | Greeley Youth Lacrosse Association Inc. | 990EZ | Trustee | 5 | $0 | - | View return |
| 2014 | Junior Achievement of Central Indiana Inc | 990 | Director | 1.5 | $0 | $0 | View return |
| 2014 | Los Angeles Youth Orchestra | 990 | Board Member | 2 | $0 | $0 | View return |
| 2014 | Wall Street Tax Association Inc C/O Cohnreznick LLP | 990EZ | Treasurer | 2 | $0 | $0 | View return |
| 2014 | Politz Day School of Cherry Hill a New Jersey Nonprofit Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Massachusetts Organization of State Engineers & Scientists Moses | 990 | Associate Counsel | 40 | $84,875 | $0 | View return |
| 2013 | Henry County Farm Bureau | 990EZ | Trustee | 1 | $70 | - | View return |
| 2013 | Princeton Little Tar Heel League Incorporated | 990EZ | President | 2 | $0 | $0 | View return |
| 2013 | Klein Family Foundation Inc. | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2013 | Greeley Youth Lacrosse Association Inc. | 990EZ | Trustee | 5 | $0 | - | View return |
| 2013 | Focus Corp of Mn Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Los Angeles Youth Orchestra | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | Junior Achievement of Central Indiana Inc | 990 | Director | 1.5 | $0 | $0 | View return |
| 2013 | The Klein Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2013 | Lord Sholto Douglas Chap 3 E Clampus Vitus | 990EZ | President | 8 | $0 | - | View return |
| 2013 | 114Th Partnership Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Chess Challenge in DC | 990 | Secretary | 2 | $0 | $0 | View return |
| 2013 | Wall Street Tax Association Inc C/O Cohnreznick LLP | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2013 | YMCA of San Diego County | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Wall Street Tax Educational Corporation | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2012 | Klein Family Foundation Inc. | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2012 | The Klein Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2011 | The Klein Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2011 | Klein Family Foundation Inc. | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2010 | The Klein Foundation | 990PF | Trustee | 0.1 | $0 | $0 | View return |