| 2024 | Lets Go Boys & Girls | 990 | Board Member | 0 | $0 | $0 | View return |
| 2024 | Friends of Clifton Mansion Inc. | 990PF | President & Director | 1 | $0 | $0 | View return |
| 2023 | Lets Go Boys & Girls | 990 | Board Member | 0 | $0 | $0 | View return |
| 2023 | Indiana Track and Field Hall of Fame Foundation Inc. | 990EZ | Director | 0 | $0 | $0 | View return |
| 2023 | Friends of Clifton Mansion Inc. | 990PF | President & Director | 1 | $0 | $0 | View return |
| 2023 | Maryland Historical Society Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Mount Vernon Place Conservancy Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2023 | Calvert School Incorporated | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Indiana Track and Field Hall of Fame Foundation Inc. | 990EZ | Director | 0 | $0 | $0 | View return |
| 2022 | Fredericksburg Rescue Squad Incorporated | 990 | Public Information Officer | 10 | $0 | $0 | View return |
| 2022 | Friends of Clifton Mansion Inc. | 990PF | President & Director | 1 | $0 | $0 | View return |
| 2022 | Lets Go Boys & Girls | 990 | Board Member | 0 | $0 | $0 | View return |
| 2022 | Calvert School Incorporated | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Mount Vernon Place Conservancy Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2022 | Fredericksburg Rescue Squad Incorporated | 990 | Public Information Officer | 10 | $0 | $0 | View return |
| 2022 | Maryland Historical Society Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Lets Go Boys & Girls | 990 | Board Member | 0 | $0 | $0 | View return |
| 2021 | Fredericksburg Rescue Squad Incorporated | 990 | Public Information Officer | 10 | $0 | $0 | View return |
| 2021 | Friends of Clifton Mansion Inc. | 990PF | President & Director | 1 | $0 | $0 | View return |
| 2021 | Indiana Track and Field Hall of Fame Foundation Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2021 | Calvert School Incorporated | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Norther Cal Region Classic Car Club | 990EZ | Secretary | 0 | $0 | - | View return |
| 2021 | Mount Vernon Place Conservancy Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2021 | Maryland Historical Society Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Indiana Track and Field Hall of Fame Foundation Inc. | 990EZ | Director | 0 | $0 | $0 | View return |
| 2020 | Lets Go Boys & Girls | 990 | Board Member | 0 | $0 | $0 | View return |
| 2020 | Friends of Clifton Mansion Inc. | 990PF | President & Director | 1 | $0 | $0 | View return |
| 2020 | Norther Cal Region Classic Car Club | 990EZ | Secretary | 0 | $0 | - | View return |
| 2020 | Fredericksburg Rescue Squad Incorporated | 990 | Public Information Officer | 10 | $0 | $0 | View return |
| 2019 | Friends of Clifton Mansion Inc. | 990PF | President & Director | 1 | $0 | $0 | View return |
| 2019 | Lets Go Boys & Girls | 990 | Board Member | 0 | $0 | $0 | View return |
| 2019 | Mount Vernon Place Conservancy Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2019 | Maryland Historical Society Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Calvert School Incorporated | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Lets Go Boys & Girls | 990 | Board Member | 0 | $0 | $0 | View return |
| 2018 | Friends of Clifton Mansion Inc. | 990PF | President & Director | 1 | $0 | $0 | View return |
| 2018 | Maryland Historical Society Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Mount Vernon Place Conservancy Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2017 | Friends of Clifton Mansion Inc. | 990 | President & Director | 1 | $0 | $0 | View return |
| 2017 | Maryland Historical Society Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Mount Vernon Place Conservancy Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2016 | Friends of Clifton Mansion Inc. | 990EZ | President & Director | 1 | $0 | $0 | View return |
| 2016 | Maryland Historical Society Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Mount Vernon Place Conservancy Inc. | 990 | President | 5 | $0 | $0 | View return |
| 2015 | Friends of Clifton Mansion Inc. | 990 | President & Director | 1 | $0 | $0 | View return |
| 2015 | Mount Vernon Place Conservancy Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2014 | Fairfax Court Appointed Special Advocates Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2014 | Friends of Clifton Mansion Inc. | 990 | President & Director | 1 | $0 | $0 | View return |
| 2014 | Columbia Empowerment Zone Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Shine the Light Foundation 11032008 | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2013 | Friends of Clifton Mansion Inc. | 990 | President & Director | 1 | $0 | $0 | View return |
| 2013 | Boys Latin School of Maryland Incorporated | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | Columbia Empowerment Zone Inc. | 990 | Officer | 1 | $0 | $0 | View return |