| 2024 | Capitol Land Trust | 990 | Executive Director | 40 | $96,058 | $0 | View return |
| 2024 | Sigma Pi Alpha Rho Housing Corporation | 990 | Secretary | 0 | $0 | $0 | View return |
| 2024 | Standard Industries Charitable Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | The Partnership for New York City Inc | 990 | Director | 0.1 | $0 | $0 | View return |
| 2024 | Scales Mound Community Foundation | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2024 | Winter-Lehman Family Foundation Inc. | 990PF | Director | 0.2 | $0 | - | View return |
| 2024 | The Sibley Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2024 | Oceano Depot Association Inc. | 990EZ | Director | 5 | $0 | - | View return |
| 2024 | The Metropolitan Museum of Art | 990 | Elective Trustee | 2 | $0 | $0 | View return |
| 2024 | South Central Region Ems & Trauma Care Council | 990 | Member | 1 | $0 | $0 | View return |
| 2024 | San Diego County Farm Bureau | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | The Carnegie Hall Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Conservation International Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Capitol Land Trust | 990 | Executive Director | 40 | $98,114 | $0 | View return |
| 2023 | The Sibley Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2023 | Kinship Mountain Ministries Inc. Dtd 03102004 | 990 | President | 10 | $0 | $0 | View return |
| 2023 | Lakeside-Richmond Moose Lodge #1714 | 990 | Chaplin | 0 | $0 | $0 | View return |
| 2023 | Standard Industries Charitable Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | The Partnership for New York City Inc | 990 | Director | 0.1 | $0 | $0 | View return |
| 2023 | Oceano Depot Association Inc. | 990EZ | Director | 5 | $0 | - | View return |
| 2023 | Winter-Lehman Family Foundation Inc. | 990PF | Director | 0.2 | $0 | - | View return |
| 2023 | South Central Region Ems & Trauma Care Council | 990 | Member | 1 | $0 | $0 | View return |
| 2023 | Hillel of Broward and Palm Beach Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Conservation International Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | The Metropolitan Museum of Art | 990 | Elective Trustee | 2 | $0 | $0 | View return |
| 2023 | The Carnegie Hall Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | New York City Police Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | San Diego County Farm Bureau | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Homeland Preparedness Project | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Capitol Land Trust | 990 | Executive Director | 40 | $91,041 | $0 | View return |
| 2022 | Standard Industries Charitable Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | The Partnership for New York City Inc | 990 | Director | 0.1 | $0 | $0 | View return |
| 2022 | South Central Region Ems & Trauma Care Council | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | Winter-Lehman Family Foundation Inc. | 990PF | Director | 0.2 | $0 | - | View return |
| 2022 | Anacostia Community Boathouse Association | 990 | Vice President (National Capital Area Women'S Paddling Organization) | 1 | $0 | $0 | View return |
| 2022 | The Sibley Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2022 | Kinship Mountain Ministries Inc. Dtd 03102004 | 990 | President | 10 | $0 | $0 | View return |
| 2022 | San Diego County Farm Bureau | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | New York City Police Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Metropolitan Museum of Art | 990 | Elective Trustee | 1 | $0 | $0 | View return |
| 2022 | The Carnegie Hall Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Conservation International Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Capitol Land Trust | 990 | Executive Director | 40 | $85,645 | $0 | View return |
| 2021 | Winter-Lehman Family Foundation Inc. | 990PF | Director | 0.2 | $0 | - | View return |
| 2021 | Anacostia Community Boathouse Association | 990 | Vice President (National Capital Area Women'S Paddling Organization) | 1 | $0 | $0 | View return |
| 2021 | Kinship Mountain Ministries Inc. Dtd 03102004 | 990 | President | 10 | $0 | $0 | View return |
| 2021 | Oceano Depot Association Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Oceano Depot Association Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | South Central Region Ems & Trauma Care Council | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | Homeland Preparedness Project | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Partnership for New York City Inc | 990 | Director | 0.1 | $0 | $0 | View return |
| 2021 | Detroit Bar Association Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Scales Mound Community Foundation | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2021 | Standard Industries Charitable Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Conservation International Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | New York City Police Foundation Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | San Diego County Farm Bureau | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Metropolitan Museum of Art | 990 | Elective Trustee | 1 | $0 | $0 | View return |
| 2021 | The Carnegie Hall Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Capitol Land Trust | 990 | Executive Director | 40 | $83,485 | $0 | View return |
| 2020 | Winter-Lehman Family Foundation Inc. | 990PF | Director | 0.2 | $0 | - | View return |
| 2020 | Standard Industries Charitable Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Oceano Depot Association Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Oceano Depot Association Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Detroit Bar Association Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Tucson Association of Realtors Inc | 990 | Director | 0.38 | $0 | $0 | View return |
| 2020 | Homeland Preparedness Project | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Marshall Gun Club Trap & Skeet | 990EZ | Director | 2 | $0 | $0 | View return |
| 2020 | The Partnership for New York City Inc | 990 | Director | 0.1 | $0 | $0 | View return |
| 2020 | The Sibley Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2020 | Scales Mound Community Foundation | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2020 | Winter-Lehman Family Foundation Inc. | 990PF | Director | 0.2 | $0 | - | View return |
| 2020 | Anacostia Community Boathouse Association | 990 | Vice President (National Capital Area Women'S Paddling Organization) | 2 | $0 | $0 | View return |
| 2020 | South Central Region Ems & Trauma Care Council | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | New York City Police Foundation Inc. | 990 | Trustee | 4 | $0 | $0 | View return |
| 2020 | Palma Ceia Golf and Country Club Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Conservation International Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | San Diego County Farm Bureau | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Capitol Land Trust | 990 | Executive Director | 40 | $82,240 | $0 | View return |
| 2019 | Anacostia Community Boathouse Association | 990 | Vice President | 2 | $0 | $0 | View return |
| 2019 | Winter-Lehman Family Foundation Inc. | 990PF | Director | 0.2 | $0 | - | View return |
| 2019 | Commando Quarterback Club | 990EZ | Vice President | 0 | $0 | - | View return |
| 2019 | Homeland Preparedness Project | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Kinship Mountain Ministries Inc. Dtd 03102004 | 990 | President | 5 | $0 | $0 | View return |
| 2019 | Detroit Bar Association Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Sibley Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2019 | Conservation International Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Palma Ceia Golf and Country Club Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | New York City Police Foundation Inc. | 990 | Trustee | 4 | $0 | $0 | View return |
| 2019 | Marshall Gun Club Trap & Skeet | 990EZ | Director | 2 | $0 | $0 | View return |
| 2019 | The Carnegie Hall Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | San Diego County Farm Bureau | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Capitol Land Trust | 990 | Executive Director | 40 | $27,282 | $0 | View return |
| 2018 | Winter-Lehman Family Foundation Inc. | 990PF | Director | 0.2 | $0 | - | View return |
| 2018 | Anacostia Community Boathouse Association | 990EZ | Board Member | 0 | $0 | $0 | View return |
| 2018 | Oceano Depot Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Oceano Depot Association Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Kinship Mountain Ministries Inc. Dtd 03102004 | 990 | President | 15 | $0 | $0 | View return |
| 2018 | New York City Police Foundation Inc. | 990 | Trustee | 4 | $0 | $0 | View return |
| 2018 | Palma Ceia Golf and Country Club Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Carnegie Hall Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | San Diego County Farm Bureau | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Marshall Gun Club Trap & Skeet | 990EZ | Director | 2 | $0 | $0 | View return |
| 2017 | The Sibley Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2017 | Naturally Boulder Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Kinship Mountain Ministries Inc. Dtd 03102004 | 990 | President | 15 | $0 | $0 | View return |
| 2017 | New York City Police Foundation Inc. | 990 | Trustee | 4 | $0 | $0 | View return |
| 2017 | California State Beekeepers Association | 990 | Director | 2 | - | - | View return |
| 2017 | The Carnegie Hall Corporation | 990 | Trustee (As Of 6/14/2018) | 1 | $0 | $0 | View return |
| 2017 | San Diego County Farm Bureau | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Palma Ceia Golf and Country Club Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Carnegie Hall Corporation | 990 | Trustee (As Of 6/14/2018) | 1 | $0 | $0 | View return |
| 2017 | San Diego County Farm Bureau | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Kinship Mountain Ministries Inc. Dtd 03102004 | 990 | President | 10 | $0 | $0 | View return |
| 2016 | New York City Police Foundation Inc. | 990 | Trustee | 4 | $0 | $0 | View return |
| 2016 | Naturally Boulder Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Scottsdale Rotary Club Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Sibley Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2015 | New York City Police Foundation Inc. | 990 | Trustee | 3 | $0 | $0 | View return |
| 2015 | Fundacion Suenos Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2015 | Kinship Mountain Ministries Inc. Dtd 03102004 | 990 | President | 10 | $0 | $0 | View return |
| 2015 | Scottsdale Rotary Club Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | American Council of Engineering Companies of Washington | 990 | Acec Alt Natl Director | 2 | $0 | $0 | View return |
| 2014 | Citizens Budget Commission Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | New York City Police Foundation Inc. | 990 | Trustee | 3 | $0 | $0 | View return |
| 2014 | Kinship Mountain Ministries Inc. Dtd 03102004 | 990 | President | 10 | $0 | $0 | View return |
| 2014 | American Council of Engineering Companies of Washington | 990 | Chairman Of The Board | 2 | $0 | $0 | View return |
| 2013 | Citizens Budget Commission Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | Kinship Mountain Ministries Inc. Dtd 03102004 | 990 | President | 10 | $0 | $0 | View return |
| 2013 | New York City Police Foundation Inc. | 990 | Trustee | 3 | $0 | $0 | View return |
| 2013 | The Sibley Family Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2013 | American Council of Engineering Companies of Washington | 990 | Chairman-Elect | 2 | $0 | - | View return |
| 2011 | The Sibley Family Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2010 | The Sibley Family Foundation | 990PF | Trustee | 1 | $0 | - | View return |