| 2025 | Spring Valley Township Greene County Ohio Charitable Tr | 990 | Chairman | 50 | $0 | $0 | View return |
| 2024 | Spring Valley Township Greene County Ohio Charitable Tr | 990 | Chairman | 50 | $0 | $0 | View return |
| 2024 | Dewine Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Spring Valley Township Greene County Ohio Charitable Tr | 990 | Chairman | 50 | $0 | $0 | View return |
| 2023 | Dewine Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | Spring Valley Township Greene County Ohio Charitable Tr | 990EZ | Chairman | 0.5 | $0 | $0 | View return |
| 2022 | Dewine Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Dewine Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Spring Valley Township Greene County Ohio Charitable Tr | 990EZ | Chairman | 0.5 | $0 | $0 | View return |
| 2020 | Dewine Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | Spring Valley Township Greene County Ohio Charitable Tr | 990EZ | Chairman | 0.5 | $0 | $0 | View return |
| 2019 | Spring Valley Township Greene County Ohio Charitable Tr | 990EZ | Chairman | 0.5 | $0 | $0 | View return |
| 2019 | Dewine Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | Spring Valley Township Greene County Ohio Charitable Tr | 990EZ | Chairman | 0.5 | $0 | $0 | View return |
| 2018 | Dewine Family Foundation Inc. | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2018 | Spring Valley Township Greene County Ohio Charitable Tr | 990EZ | Chairman | 0.5 | $0 | $0 | View return |
| 2018 | Greater Irving Las Colinas Chamber of Commerce | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Dewine Family Foundation Inc. | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | Spring Valley Township Greene County Ohio Charitable Tr | 990EZ | Chairman | 0.5 | $0 | - | View return |
| 2017 | Greater Irving Las Colinas Chamber of Commerce | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Spring Valley Township Greene County Ohio Charitable Tr | 990EZ | Chairman | 0.5 | $0 | - | View return |
| 2016 | Dewine Family Foundation Inc. | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | Greater Irving Las Colinas Chamber of Commerce | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Spring Valley Township Greene County Ohio Charitable Tr | 990EZ | Chairman | 0.5 | $0 | - | View return |
| 2015 | Dewine Family Foundation Inc. | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2014 | Spring Valley Township Greene County Ohio Charitable Tr | 990EZ | Chairman | 0.5 | $0 | - | View return |
| 2014 | Dewine Family Foundation Inc. | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2013 | Spring Valley Township Greene County Ohio Charitable Tr | 990EZ | Chairman | 0.5 | $0 | - | View return |
| 2013 | Dewine Family Foundation Inc. | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2012 | Dewine Family Foundation Inc. | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2011 | Dewine Family Foundation Inc. | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2010 | Dewine Family Foundation Inc. | 990PF | Trustee | 1 | $0 | $0 | View return |