| 2024 | Neighborhood Falmouth Inc | 990 | Clerk | 1 | $0 | $0 | View return |
| 2024 | Washington International Horse Show Association Ltd | 990 | President | 4 | $0 | $0 | View return |
| 2023 | United States Equestrian Federation Inc. | 990 | Chief Marketing & Content | 40 | $389,510 | $0 | View return |
| 2023 | Neighborhood Falmouth Inc | 990 | Clerk | 1 | $0 | $0 | View return |
| 2023 | Washington International Horse Show Association Ltd | 990 | President | 4 | $0 | $0 | View return |
| 2022 | United States Equestrian Federation Inc. | 990 | Chief Marketing & Content | 40 | $363,809 | $0 | View return |
| 2022 | Washington International Horse Show Association Ltd | 990 | President | 4 | $0 | $0 | View return |
| 2022 | Woodwell Climate Research Center Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | United States Equestrian Federation Inc. | 990 | Chief Marketing & Content | 40 | $342,208 | $0 | View return |
| 2021 | Association for Educational Communications and Technology | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Washington International Horse Show Association Ltd | 990 | President | 4 | $0 | $0 | View return |
| 2021 | Woodwell Climate Research Center Inc | 990 | Clerk | 2 | $0 | $0 | View return |
| 2020 | Washington International Horse Show Association Ltd | 990 | President | 4 | $0 | $0 | View return |
| 2020 | Association for Educational Communications and Technology | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Woodwell Climate Research Center Inc | 990 | Clerk | 1 | $0 | $0 | View return |
| 2019 | Washington International Horse Show Association Ltd | 990 | President | 4 | $0 | $0 | View return |
| 2018 | Childrens Cancer Caring Center Inc Ambulatory Care Unit | 990 | Board Member | 8 | $0 | $0 | View return |
| 2018 | Woodwell Climate Research Center Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Washington International Horse Show Association Ltd | 990 | President | 5 | $0 | $0 | View return |
| 2017 | Washington International Horse Show Association Ltd | 990 | President | 5 | $0 | $0 | View return |
| 2017 | Childrens Cancer Caring Center Inc Ambulatory Care Unit | 990 | Board Member | 8 | $0 | $0 | View return |
| 2017 | Baptist Health South Florida Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | The 300 Committee Land Trust Inc | 990 | Clerk | 10 | $0 | $0 | View return |
| 2017 | Woodwell Climate Research Center Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Baptist Health South Florida Foundation Inc. | 990 | Director | 2 | $770 | $0 | View return |
| 2016 | Washington International Horse Show Association Ltd | 990 | President | 5 | $0 | $0 | View return |
| 2016 | Woodwell Climate Research Center Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | The 300 Committee Land Trust Inc | 990 | Clerk | 10 | $0 | $0 | View return |
| 2015 | Washington International Horse Show Association Ltd | 990 | President | 5 | $0 | $0 | View return |
| 2015 | The 300 Committee Land Trust Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2015 | Woodwell Climate Research Center Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2015 | Baptist Health South Florida Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Washington International Horse Show Association Ltd | 990 | President | 5 | $0 | $0 | View return |
| 2014 | Woodwell Climate Research Center Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2014 | The 300 Committee Land Trust Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2014 | Baptist Health South Florida Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Washington International Horse Show Association Ltd | 990 | President | 5 | $0 | $0 | View return |
| 2013 | United States Equestrian Federation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The 300 Committee Land Trust Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2013 | Woodwell Climate Research Center Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2013 | Baptist Health South Florida Foundation Inc. | 990 | Director | 2 | - | - | View return |
| 2013 | Baptist Health South Florida Foundation Inc. | 990 | Director | 2 | - | - | View return |