| 2025 | American Society of Corp Executives % Leon Lecours Jr Secy | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2024 | Greater Baltimore Committee Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2024 | Plank Foundation for Entrepreneurship Inc. | 990PF | President/CEO/Director | 0.1 | $0 | $0 | View return |
| 2024 | American Society of Corp Executives % Leon Lecours Jr Secy | 990 | Treasurer/Director | 1 | $0 | $0 | View return |
| 2024 | Sagamore Historic Trust Inc. | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2024 | The Plank Family Foundation Inc | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2024 | Greater Washington Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Living Classrooms Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | The V Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Greater Washington Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Boomer Esiason Foundation | 990 | Director | 0.25 | $0 | $0 | View return |
| 2023 | The Plank Family Foundation Inc | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2023 | Economic Alliance of Greater Baltimore Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2023 | American Society of Corp Executives % Leon Lecours Jr Secy | 990 | Treasurer/Director | 1 | $0 | $0 | View return |
| 2023 | Sagamore Historic Trust Inc. | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2023 | Greater Baltimore Committee Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | The National Football Foundation & College Hall of Fame Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2023 | Living Classrooms Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Plank Foundation for Entrepreneurship Inc. | 990PF | President/CEO/Director | 0.1 | $0 | $0 | View return |
| 2023 | The V Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | University of Maryland College Park Foundation Inc. | 990 | Elected Trustee | 1 | $0 | $0 | View return |
| 2023 | University of Maryland College Park Foundation Inc. | 990 | Elected Trustee | 1 | $0 | $0 | View return |
| 2022 | The Plank Family Foundation Inc | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2022 | Plank Foundation for Entrepreneurship Inc. | 990PF | President/CEO/Director | 0.1 | $0 | $0 | View return |
| 2022 | American Society of Corp Executives % Leon Lecours Jr Secy | 990 | Treasurer/Director | 1 | $0 | $0 | View return |
| 2022 | Boomer Esiason Foundation | 990 | Director | 0.25 | $0 | $0 | View return |
| 2022 | Greater Washington Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Sagamore Historic Trust Inc. | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2022 | Greater Baltimore Committee Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Economic Alliance of Greater Baltimore Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2022 | The National Football Foundation & College Hall of Fame Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | Living Classrooms Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | The V Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | University of Maryland College Park Foundation Inc. | 990 | Elected Trustee | 1 | $0 | $0 | View return |
| 2021 | The Plank Family Foundation Inc | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2021 | Greater Washington Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Living Classrooms Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Plank Foundation for Entrepreneurship Inc. | 990PF | President/CEO/Director | 0.1 | $0 | $0 | View return |
| 2021 | Boomer Esiason Foundation | 990 | Director | 0.25 | $0 | $0 | View return |
| 2021 | Sagamore Historic Trust Inc. | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2021 | Greater Baltimore Committee Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | The National Football Foundation & College Hall of Fame Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | The V Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The National Football Foundation & College Hall of Fame Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | Greater Washington Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Boomer Esiason Foundation | 990 | Director | 0.25 | $0 | $0 | View return |
| 2020 | Living Classrooms Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Plank Foundation for Entrepreneurship Inc. | 990PF | President/CEO/Director | 0.1 | $0 | $0 | View return |
| 2020 | The Plank Family Foundation Inc | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2020 | Greater Baltimore Committee Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Sagamore Historic Trust Inc. | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2020 | University of Maryland College Park Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The V Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Greater Baltimore Committee Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | The National Football Foundation & College Hall of Fame Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | Under Armour Foundation Inc. | 990PF | President | 2 | $0 | $0 | View return |
| 2019 | Greater Washington Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Wetherington Golf and Country Club Inc | 990 | President | 2 | $0 | $0 | View return |
| 2019 | Plank Foundation for Entrepreneurship Inc. | 990PF | President/CEO/Director | 0.1 | $0 | $0 | View return |
| 2019 | The Plank Family Foundation Inc | 990PF | President/Treasurer | 1 | $0 | $0 | View return |
| 2019 | Living Classrooms Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The V Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Boomer Esiason Foundation | 990 | Director | 0.25 | $0 | $0 | View return |
| 2018 | The National Football Foundation & College Hall of Fame Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | Under Armour Foundation Inc. | 990PF | President | 2 | $0 | $0 | View return |
| 2018 | Greater Baltimore Committee Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Living Classrooms Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Wetherington Golf and Country Club Inc | 990 | President | 2 | $0 | $0 | View return |
| 2018 | Plank Foundation for Entrepreneurship Inc. | 990PF | President/CEO/Director | 1 | $0 | $0 | View return |
| 2018 | The Plank Family Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Greater Washington Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Boomer Esiason Foundation | 990 | Director | 0.25 | $0 | $0 | View return |
| 2018 | The V Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Boomer Esiason Foundation | 990 | Director | 0.25 | $0 | $0 | View return |
| 2017 | The Plank Family Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | The National Football Foundation & College Hall of Fame Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Greater Baltimore Committee Inc | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2017 | Wetherington Golf and Country Club Inc | 990 | President | 2 | $0 | $0 | View return |
| 2017 | Greater Washington Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Plank Foundation for Entrepreneurship Inc. | 990PF | President/CEO/Director | 1 | $0 | $0 | View return |
| 2017 | Under Armour Foundation Inc. | 990PF | President | 2 | $0 | $0 | View return |
| 2017 | Living Classrooms Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The V Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Boomer Esiason Foundation | 990 | Director | 0.25 | $0 | $0 | View return |
| 2017 | Boomer Esiason Foundation | 990 | Director | 0.25 | $0 | $0 | View return |
| 2017 | The V Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Boomer Esiason Foundation | 990 | Director | 0.25 | $0 | $0 | View return |
| 2016 | The National Football Foundation & College Hall of Fame Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Living Classrooms Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Greater Baltimore Committee Inc | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2016 | Wetherington Golf and Country Club Inc | 990 | President | 2 | $0 | $0 | View return |
| 2016 | Plank Foundation for Entrepreneurship Inc. | 990PF | President/CEO/Director | 1 | $0 | $0 | View return |
| 2016 | Under Armour Foundation Inc. | 990PF | President | 2 | $0 | $0 | View return |
| 2016 | The V Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Greater Baltimore Committee Inc | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2015 | The Plank Family Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | Plank Foundation for Entrepreneurship Inc. | 990PF | President/CEO/Director | 0 | $0 | $0 | View return |
| 2015 | Wetherington Golf and Country Club Inc | 990 | President | 2 | $0 | $0 | View return |
| 2015 | The National Football Foundation & College Hall of Fame Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | Under Armour Foundation Inc. | 990PF | President | 2 | $0 | $0 | View return |
| 2015 | Living Classrooms Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The V Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Living Classrooms Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The National Football Foundation & College Hall of Fame Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | Wetherington Golf and Country Club Inc | 990 | President | 2 | $0 | $0 | View return |
| 2014 | The Plank Family Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2014 | Under Armour Foundation Inc. | 990PF | President | 2 | $0 | $0 | View return |
| 2014 | Greater Baltimore Committee Inc | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2014 | The V Foundation | 990 | Director From 12/2014 | 1 | $0 | $0 | View return |
| 2013 | Greater Baltimore Committee Inc | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2013 | The National Football Foundation & College Hall of Fame Inc | 990 | Director | - | - | - | View return |
| 2013 | The Plank Family Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2013 | Living Classrooms Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Under Armour Foundation Inc. | 990PF | President | 2 | $0 | $0 | View return |
| 2013 | Boy Scouts of America Greater Western Reserve Council 463 | 990 | VP Endowment | 5 | $0 | $0 | View return |
| 2013 | Wetherington Golf and Country Club Inc | 990 | President | 2 | $0 | $0 | View return |
| 2012 | The Plank Family Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |