| 2024 | Transportation Policy and Education Foundation | 990EZ | Board Member | 1.5 | $0 | - | View return |
| 2024 | Pennsylvania Asphalt Pavement Assoc | 990 | Ex-Officio | 1 | $0 | $0 | View return |
| 2024 | A P C Educational Trust Fund | 990 | Trustee | 0.25 | $0 | $0 | View return |
| 2024 | Glenn O Hawbaker Charity Account Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2023 | Associated Pennsylvania Constructors | 990 | Director | 2.35 | $0 | $0 | View return |
| 2023 | Glenn O Hawbaker Charity Account Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2023 | Transportation Policy and Education Foundation | 990EZ | Board Member | 1.5 | $0 | - | View return |
| 2023 | A P C Educational Trust Fund | 990 | Trustee | 0.25 | $0 | $0 | View return |
| 2023 | Pennsylvania Asphalt Pavement Assoc | 990 | Ex-Officio | 1 | $0 | $0 | View return |
| 2022 | A P C Educational Trust Fund | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2022 | Transportation Policy and Education Foundation | 990EZ | Board Member | 0.05 | $0 | - | View return |
| 2022 | Pennsylvania Asphalt Pavement Assoc | 990 | Ex-Officio | 1 | $0 | $0 | View return |
| 2022 | Glenn O Hawbaker Charity Account Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2022 | Associated Pennsylvania Constructors | 990 | Director | 2.35 | $0 | $0 | View return |
| 2021 | Pennsylvania Asphalt Pavement Assoc | 990 | Ex-Officio | 1 | $0 | $0 | View return |
| 2021 | Transportation Policy and Education Foundation | 990EZ | Board Member | 0.5 | $0 | - | View return |
| 2021 | Glenn O Hawbaker Charity Account Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2021 | A P C Educational Trust Fund | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | Transportation Policy and Education Foundation | 990EZ | Board Member | 2 | $0 | - | View return |
| 2020 | Pennsylvania Asphalt Pavement Assoc | 990 | Ex-Officio | 1 | $0 | $0 | View return |
| 2020 | A P C Educational Trust Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | Glenn O Hawbaker Charity Account Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2020 | Associated Pennsylvania Constructors | 990 | Director | 1.25 | $0 | $0 | View return |
| 2019 | Glenn O Hawbaker Charity Account Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2019 | Transportation Policy and Education Foundation | 990EZ | Board Member | 0.25 | $0 | - | View return |
| 2019 | Pennsylvania Asphalt Pavement Assoc | 990 | Ex-Officio | 1 | $0 | $0 | View return |
| 2019 | Associated Pennsylvania Constructors | 990 | Director | 4 | $0 | $0 | View return |
| 2019 | Lycoming College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Glenn O Hawbaker Charity Account Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2018 | Pennsylvania Asphalt Pavement Assoc | 990 | Ex-Officio | 1 | $0 | $0 | View return |
| 2018 | Transportation Policy and Education Foundation | 990EZ | Board Member | 0.2 | $0 | - | View return |
| 2018 | Lycoming College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Associated Pennsylvania Constructors | 990 | Director | 2.5 | $0 | $0 | View return |
| 2017 | Pennsylvania Asphalt Pavement Assoc | 990 | Ex-Officio | 1 | $0 | $0 | View return |
| 2017 | Transportation Policy and Education Foundation | 990EZ | Board Member | 0.5 | $0 | - | View return |
| 2017 | Glenn O Hawbaker Charity Account Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2017 | Lycoming College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Associated Pennsylvania Constructors | 990 | Director | 0.3 | $0 | $0 | View return |
| 2016 | A P C Educational Trust Fund | 990 | Board Member | 0 | $0 | $0 | View return |
| 2016 | Pennsylvania Asphalt Pavement Assoc | 990 | Ex-Officio | 1 | $0 | $0 | View return |
| 2016 | Transportation Policy and Education Foundation | 990EZ | Board Member | 0 | $0 | - | View return |
| 2016 | Glenn O Hawbaker Charity Account Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2016 | Lycoming College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Associated Pennsylvania Constructors | 990 | Director | 0.3 | $0 | $0 | View return |
| 2015 | Pennsylvania Asphalt Pavement Assoc | 990 | Ex-Officio | 1 | $0 | $0 | View return |
| 2015 | Glenn O Hawbaker Charity Account Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2015 | A P C Educational Trust Fund | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2015 | Associated Pennsylvania Constructors | 990 | Director | 0.3 | $0 | $0 | View return |
| 2015 | Lycoming College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | A P C Educational Trust Fund | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2014 | Glenn O Hawbaker Charity Account Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2014 | Pennsylvania Asphalt Pavement Assoc | 990 | Ex-Officio | 1 | $0 | $0 | View return |
| 2014 | Associated Pennsylvania Constructors | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2014 | Lycoming College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Glenn O Hawbaker Charity Account Inc. | 990EZ | President | 1 | $0 | $0 | View return |
| 2013 | Transportation Policy and Education Foundation | 990EZ | Treasurer | 2 | $0 | $0 | View return |
| 2013 | Pennsylvania Asphalt Pavement Assoc | 990 | Ex-Officio | 1 | $0 | $0 | View return |
| 2013 | A P C Educational Trust Fund | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2013 | Lycoming College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Associated Pennsylvania Constructors | 990 | Board Member | 0.3 | $0 | $0 | View return |