| 2025 | Thomason Bowie Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2024 | Thomason Bowie Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | Thomason Bowie Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | Thomason Bowie Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Thomason Bowie Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Thomason Bowie Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | Asphalt Pavement Association of Michigan Inc | 990 | Past President | 1 | $0 | $0 | View return |
| 2019 | Thomason Bowie Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Asphalt Pavement Association of Michigan Inc | 990 | Past Preside | 1 | $0 | $0 | View return |
| 2017 | Michigan Infrastructure & Transportation Association | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Thomason Bowie Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | Asphalt Pavement Association of Michigan Inc | 990 | President | - | $0 | $0 | View return |
| 2016 | Michigan Infrastructure & Transportation Association | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | High Plains Environmental Center | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2016 | Thomason Bowie Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | Asphalt Pavement Association of Michigan Inc | 990 | President | 1 | $0 | $0 | View return |
| 2016 | Central Susquehanna Region School Employees' Health & Welfare Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Asphalt Pavement Association of Michigan Inc | 990 | Secretary/Tr | 1 | $0 | $0 | View return |
| 2015 | High Plains Environmental Center | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2015 | Thomason Bowie Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | Michigan Infrastructure & Transportation Association | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Central Susquehanna Region School Employees' Health & Welfare Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Asphalt Pavement Association of Michigan Inc | 990 | Secretary/Tr | 1 | $0 | $0 | View return |
| 2014 | High Plains Environmental Center | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2014 | Michigan Infrastructure & Transportation Association | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Thomason Bowie Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2014 | Central Susquehanna Region School Employees' Health & Welfare Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Thomason Bowie Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2013 | Asphalt Pavement Association of Michigan Inc | 990 | Secretary/Tr | 1 | $0 | $0 | View return |
| 2013 | Michigan Infrastructure & Transportation Association | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | High Plains Environmental Center | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2013 | Central Susquehanna Region School Employees' Health & Welfare Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2012 | Thomason Bowie Foundation | 990PF | Director | 1 | $0 | $0 | View return |