| 2024 | W E W Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Open Table Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | W E W Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2022 | Open Table Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | W E W Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Open Table Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | W E W Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2020 | W E W Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | W W Walker Jr & Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2019 | The Electrical Association of Philadelphia Inc | 990 | Director/Past President | 1 | $0 | $0 | View return |
| 2019 | W W Walker Jr & Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | W E W Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2018 | W W Walker Jr & Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | W E W Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | The Electrical Association of Philadelphia Inc | 990 | Governor | - | $0 | $0 | View return |
| 2018 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2018 | W E W Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | W W Walker Jr & Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | The Electrical Association of Philadelphia Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | W E W Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | Hill Crest Foundation Inc. | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2016 | W E W Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2016 | W W Walker Jr & Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2016 | The Electrical Association of Philadelphia Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Hill Crest Foundation Inc. | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2015 | W W Walker Jr & Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2015 | W E W Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2015 | The Electrical Association of Philadelphia Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2014 | W E W Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2014 | The Electrical Association of Philadelphia Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | W W Walker Jr & Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2014 | Wetlands America Trust Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2013 | Unknown Organization | 990PF | Trustee | 0 | $0 | - | View return |
| 2013 | The Electrical Association of Philadelphia Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | W E W Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2013 | W W Walker Jr & Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2013 | Wetlands America Trust Inc. | 990 | Trustee | 5 | - | - | View return |
| 2012 | W E W Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2012 | Unknown Organization | 990PF | Trustee | 0 | $0 | - | View return |
| 2011 | W W Walker Jr & Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2011 | W E W Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2011 | Unknown Organization | 990PF | Trustee | 0 | $0 | - | View return |
| 2010 | W W Walker Jr & Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2010 | W E W Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2010 | Unknown Organization | 990PF | Trustee | 0 | $0 | - | View return |