| 2024 | Portsmouth Lodge of Elks #97 | 990 | Treasurer | 10 | $18,000 | $0 | View return |
| 2024 | Charles County Childrens Aid Society Inc. | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2024 | Chs Baseball Boosters Inc. | 990EZ | Vice President | 10 | $0 | $0 | View return |
| 2023 | Portsmouth Lodge of Elks #97 | 990 | Treasurer | 10 | $14,400 | $0 | View return |
| 2023 | Charles County Childrens Aid Society Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Chs Baseball Boosters Inc. | 990EZ | Vice President | 10 | $0 | $0 | View return |
| 2022 | Penner Foundation | 990PF | Treasurer | 1 | $0 | - | View return |
| 2022 | Portsmouth Lodge of Elks #97 | 990 | Treasurer | - | $0 | $0 | View return |
| 2022 | Charles County Childrens Aid Society Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Great Valley Technology Institute | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Portsmouth Lodge of Elks #97 | 990 | Treasurer | - | $0 | $0 | View return |
| 2021 | Penner Foundation | 990PF | Treasurer | 1 | $0 | - | View return |
| 2021 | Cardiac Neurodevelopmental Outcome Collaborative | 990 | Standing Committee Leaders | 2 | $0 | $0 | View return |
| 2021 | Charles County Childrens Aid Society Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Keystone Initiative for Network Based Education and Research | 990 | Board Member, Through 12/31/21 | 1 | $0 | $0 | View return |
| 2021 | Great Valley Technology Institute | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Portsmouth Lodge of Elks #97 | 990 | Treasurer | 20 | $10,800 | $0 | View return |
| 2020 | Penner Foundation | 990PF | Treasurer | 1 | $0 | - | View return |
| 2020 | Cardiac Neurodevelopmental Outcome Collaborative | 990 | Standing Committee Leaders | 2 | $0 | $0 | View return |
| 2020 | Charles County Childrens Aid Society Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Keystone Initiative for Network Based Education and Research | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Great Valley Technology Institute | 990EZ | Director | 0 | $0 | - | View return |
| 2019 | Portsmouth Lodge of Elks #97 | 990 | Treasurer | 20 | $9,024 | $0 | View return |
| 2019 | Charles County Childrens Aid Society Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Penner Foundation | 990PF | Treasurer | 1 | $0 | - | View return |
| 2019 | Great Valley Technology Institute | 990 | Director | - | $0 | $0 | View return |
| 2019 | Keystone Initiative for Network Based Education and Research | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Mason Dixon Community Services Inc. | 990 | Former Exec Director | 30 | $38,770 | $0 | View return |
| 2018 | Charles County Childrens Aid Society Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | Keystone Initiative for Network Based Education and Research | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Great Valley Technology Institute | 990 | Director | - | $0 | $0 | View return |
| 2017 | Mason Dixon Community Services Inc. | 990 | Exec Director | 30 | $45,554 | $0 | View return |
| 2017 | Penner Foundation | 990PF | President/Treas | 0 | $0 | - | View return |
| 2017 | Charles County Childrens Aid Society Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | Great Valley Technology Alliance Inc | 990EZ | Director | 0 | $0 | - | View return |
| 2017 | Keystone Initiative for Network Based Education and Research | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Great Valley Technology Institute | 990EZ | Director | 0 | $0 | - | View return |
| 2016 | Penner Foundation | 990PF | President/Treas | 0 | $0 | - | View return |
| 2016 | Keystone Initiative for Network Based Education and Research | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Charles County Childrens Aid Society Inc. | 990 | Secretary | 0 | $0 | $0 | View return |
| 2015 | Charles County Childrens Aid Society Inc. | 990 | Secretary | 4 | $0 | $0 | View return |
| 2015 | Houston Arts and Media | 990EZ | Secretary | 2 | $0 | - | View return |
| 2015 | Penner Foundation | 990PF | President/Treas | 0 | $0 | - | View return |
| 2015 | The Selective Mutism Association Inc. | 990EZ | Director | 2 | $0 | $0 | View return |
| 2015 | Homefront Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Houston Arts and Media | 990EZ | Secretary | 2 | $0 | - | View return |
| 2014 | Charles County Childrens Aid Society Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Open Arms Pregnancy Center Inc | 990EZ | Secretary | 2 | $0 | - | View return |
| 2014 | Sohophoto Foundation Inc Sohophoto Gallery | 990EZ | Treasurer | 5 | $0 | - | View return |
| 2013 | Charles County Childrens Aid Society Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Sohophoto Foundation Inc Sohophoto Gallery | 990EZ | Treasurer | 5 | $0 | - | View return |