| 2024 | The Erwin & Gertrude Davenport Priv Fdn | 990PF | Vice President | 0.5 | $0 | $0 | View return |
| 2023 | The Erwin & Gertrude Davenport Priv Fdn | 990PF | Vice President | 0.5 | $0 | $0 | View return |
| 2022 | The Erwin & Gertrude Davenport Priv Fdn | 990PF | Vice President | 0.5 | $0 | $0 | View return |
| 2021 | The Erwin & Gertrude Davenport Priv Fdn | 990PF | Vice President | 0.5 | $0 | $0 | View return |
| 2020 | Montgomery Bar Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Erwin & Gertrude Davenport Priv Fdn | 990PF | Vice President | 0.5 | $0 | $0 | View return |
| 2019 | Montgomery Bar Association | 990 | President And Board Member | 1 | $0 | $0 | View return |
| 2019 | The Erwin & Gertrude Davenport Priv Fdn | 990PF | Vice President | 0.5 | $0 | $0 | View return |
| 2018 | Montgomery Bar Association | 990 | President-Elect And Board | 1 | $0 | $0 | View return |
| 2018 | Montgomery Bar Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Erwin & Gertrude Davenport Priv Fdn | 990PF | Vice President | 0.5 | $0 | $0 | View return |
| 2017 | North Penn Chamber of Commerce | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Montgomery Bar Association | 990 | Vice President And Board M | 1 | $0 | $0 | View return |
| 2017 | The Erwin & Gertrude Davenport Priv Fdn | 990PF | Vice President | 0.5 | $0 | $0 | View return |
| 2016 | Montgomery Bar Association | 990 | Treasurer And Board Member | 1 | $0 | $0 | View return |
| 2016 | The Erwin & Gertrude Davenport Priv Fdn | 990PF | Vice President | 0 | $0 | - | View return |
| 2016 | North Penn Chamber of Commerce | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | The Erwin & Gertrude Davenport Priv Fdn | 990PF | Vice President | 0 | $0 | - | View return |
| 2015 | Montgomery Bar Association | 990 | Secretary And Board Member | 1 | $0 | $0 | View return |
| 2014 | The Erwin & Gertrude Davenport Priv Fdn | 990PF | Vice President | 0 | $0 | - | View return |
| 2013 | The Erwin & Gertrude Davenport Priv Fdn | 990PF | Vice President | 0 | $0 | - | View return |
| 2013 | North Penn Volunteer Fire Company | 990 | Board Member | 2 | $0 | $0 | View return |
| 2012 | The Erwin & Gertrude Davenport Priv Fdn | 990PF | Vice President | 0 | $0 | - | View return |
| 2011 | The Erwin & Gertrude Davenport Priv Fdn | 990PF | Vice President | 0 | $0 | - | View return |
| 2010 | The Erwin & Gertrude Davenport Priv Fdn | 990PF | Vice President | 0 | $0 | - | View return |