| 2025 | Hope Funds for Cancer Research | 990 | Non-Voting Trustee | 0.5 | $0 | $0 | View return |
| 2024 | New York Yacht Club Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2024 | The Storm Trysail Foundation | 990 | Trustee | 5 | $0 | $0 | View return |
| 2024 | Annapolis Film Festival Inc. | 990 | President | 4 | $0 | $0 | View return |
| 2023 | The Storm Trysail Foundation | 990 | Trustee | 5 | $0 | $0 | View return |
| 2023 | National Sailing Hall of Fame & Museum Inc | 990 | Co-President | 5 | $0 | $0 | View return |
| 2023 | New York Yacht Club Foundation | 990 | Board Member | 3 | $0 | $0 | View return |
| 2022 | The Storm Trysail Foundation | 990 | Trustee | 5 | $0 | $0 | View return |
| 2022 | National Sailing Hall of Fame & Museum Inc | 990 | Co-Pres. Start November | 5 | $0 | $0 | View return |
| 2022 | The Chesapeake Bay Trust | 990 | Chair | 10 | $0 | $0 | View return |
| 2022 | New York Yacht Club Foundation | 990 | Board Member | 3 | $0 | $0 | View return |
| 2021 | National Sailing Hall of Fame & Museum Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2021 | New York Yacht Club Foundation | 990 | Board Member | 3 | $0 | $0 | View return |
| 2021 | The Storm Trysail Foundation | 990 | Trustee | 5 | $0 | $0 | View return |
| 2021 | The Chesapeake Bay Trust | 990 | Chair | 10 | $0 | $0 | View return |
| 2020 | National Sailing Hall of Fame & Museum Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2020 | The Chesapeake Bay Trust | 990 | Chair | 5 | $0 | $0 | View return |
| 2020 | The Storm Trysail Foundation | 990 | Trustee | 5 | $0 | $0 | View return |
| 2020 | New York Yacht Club Foundation | 990 | Board Member | 3 | $0 | $0 | View return |
| 2020 | Visit Annapolis & Anne Arundel County Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2020 | Anne Arundel Health System Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2019 | New York Yacht Club Foundation | 990 | Board Member | 3 | $0 | $0 | View return |
| 2019 | The Storm Trysail Foundation | 990 | Trustee | 5 | $0 | $0 | View return |
| 2019 | United States Sailing Foundation | 990 | Member At Large | 1 | $0 | $0 | View return |
| 2019 | National Sailing Hall of Fame & Museum Inc | 990 | President (To 4/19) | 5 | $0 | $0 | View return |
| 2019 | The Chesapeake Bay Trust | 990 | Chair | 5 | $0 | $0 | View return |
| 2019 | Visit Annapolis & Anne Arundel County Inc | 990 | Chairman | 0 | $0 | $0 | View return |
| 2019 | Luminis Health Anne Arundel Medical Center Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Anne Arundel Health System Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | National Sailing Hall of Fame & Museum Inc | 990 | President | 5 | $0 | $0 | View return |
| 2018 | The Storm Trysail Foundation | 990 | Trustee | 5 | $0 | $0 | View return |
| 2018 | United States Sailing Foundation | 990 | Member At Large | 1 | $0 | $0 | View return |
| 2018 | St. Marys College of Maryland Boat Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | The Chesapeake Bay Trust | 990 | Vice-Chair | 5 | $0 | $0 | View return |
| 2018 | New York Yacht Club Foundation | 990 | Board Member | 3 | $0 | $0 | View return |
| 2018 | Anne Arundel Health System Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Luminis Health Anne Arundel Medical Center Inc. | 990 | Immediate Past Chair | 1 | $0 | $0 | View return |
| 2017 | St. Marys College of Maryland Boat Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | United States Sailing Foundation | 990 | Member At Large | 1 | $0 | $0 | View return |
| 2017 | National Sailing Hall of Fame & Museum Inc | 990 | President | 5 | $0 | $0 | View return |
| 2017 | The Chesapeake Bay Trust | 990 | Vice-Chair | 5 | $0 | $0 | View return |
| 2017 | Anne Arundel Health System Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2017 | Luminis Health Anne Arundel Medical Center Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2016 | National Sailing Hall of Fame & Museum Inc | 990 | President | 5 | $0 | $0 | View return |
| 2016 | St. Marys College of Maryland Boat Foundation Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | The Chesapeake Bay Trust | 990 | Trustee | 5 | $0 | $0 | View return |
| 2016 | Coast Guard Foundation Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Anne Arundel Health System Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2016 | Luminis Health Anne Arundel Medical Center Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2016 | Coast Guard Foundation Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | St. Marys College of Maryland Boat Foundation Inc. | 990 | Director | 0.25 | $0 | $0 | View return |
| 2015 | National Sailing Hall of Fame & Museum Inc | 990 | President | 5 | $0 | $0 | View return |
| 2015 | Coast Guard Foundation Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Anne Arundel Health System Inc | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2015 | Luminis Health Anne Arundel Medical Center Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2014 | Coast Guard Foundation Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | National Sailing Hall of Fame & Museum Inc | 990 | President | 5 | $0 | $0 | View return |
| 2014 | Annapolis Community Boating Inc | 990EZ | Director | 0.38 | $0 | $0 | View return |
| 2014 | St. Marys College of Maryland Boat Foundation Inc. | 990 | Director | 0.25 | $0 | $0 | View return |
| 2014 | Anne Arundel Health System Inc | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2014 | Luminis Health Anne Arundel Medical Center Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2014 | United States Sailing Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Coast Guard Foundation Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | Unknown Organization | 990EZ | Trustee | 0 | $0 | - | View return |
| 2013 | National Sailing Hall of Fame & Museum Inc | 990 | President | 5 | $0 | $0 | View return |
| 2013 | Annapolis Community Boating Inc | 990EZ | Director | 0.38 | $0 | $0 | View return |
| 2013 | St. Marys College of Maryland Boat Foundation Inc. | 990 | Director | 0.25 | $0 | $0 | View return |
| 2013 | Anne Arundel Health System Inc | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2013 | Luminis Health Anne Arundel Medical Center Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2013 | United States Sailing Foundation | 990 | Trustee | 1 | $0 | $0 | View return |