| 2023 | Living History Farms Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Health Education Center Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2022 | Living History Farms Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Health Education Center Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2021 | Living History Farms Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Connecticut Health Advancement and Research Trust Inc | 990EZ | Board Member | 0 | $0 | - | View return |
| 2021 | Des Moines Symphony Association Foundation | 990 | Immediate Past President | 1 | $0 | $0 | View return |
| 2021 | Health Education Center Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2021 | Prince William Chamber of Commerce | 990 | Secretary | 4 | $0 | $0 | View return |
| 2020 | Connecticut Health Advancement and Research Trust Inc | 990EZ | Board Member | 0 | $0 | - | View return |
| 2020 | Living History Farms Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | North Carolina Academy of General Dentistry | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Northern Virginia Hospital Alliance | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Prince William Chamber of Commerce | 990 | Secretary | 4 | $0 | $0 | View return |
| 2020 | Des Moines Symphony Association Foundation | 990 | President | 1 | $0 | $0 | View return |
| 2019 | Living History Farms Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | North Carolina Academy of General Dentistry | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Health Education Center Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2019 | Prince William Chamber of Commerce | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Des Moines Symphony Association Foundation | 990 | President | 3 | $0 | $0 | View return |
| 2018 | Living History Farms Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Des Moines Symphony Association Foundation | 990 | President | 3 | $0 | $0 | View return |
| 2017 | Des Moines Symphony Association Foundation | 990 | Vice-Preside | 3 | $0 | $0 | View return |
| 2017 | Health Education Center Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2016 | Des Moines Symphony Association Foundation | 990 | Vice-Preside | 3 | $0 | $0 | View return |
| 2016 | Health Education Center Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2015 | Boys and Girls Club of Buena Park | 990 | Director, Through November 2015 | 1 | $0 | $0 | View return |
| 2015 | Health Education Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Des Moines Symphony Association Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2014 | North Carolina Academy of General Dentistry | 990 | Immediate Pa | 5 | $0 | $0 | View return |
| 2014 | Boys and Girls Club of Buena Park | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Des Moines Symphony Association Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2013 | Des Moines Symphony Association | 990 | Trustee | 3 | $0 | $0 | View return |
| 2013 | North Carolina Academy of General Dentistry | 990 | President | 12 | $0 | $0 | View return |
| 2013 | Des Moines Symphony Association Foundation | 990 | Director | 3 | $0 | $0 | View return |