| 2025 | Keith Busse Automotive and Classic Art Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2024 | Keith Busse Automotive and Classic Art Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2023 | Keith Busse Automotive and Classic Art Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2023 | Steel Dynamics Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | Keith Busse Automotive and Classic Art Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2022 | Steel Dynamics Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2021 | Keith Busse Automotive and Classic Art Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2021 | Junior Achievement of Northern In | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Steel Dynamics Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | Steel Dynamics Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | Junior Achievement of Northern In | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Keith Busse Automotive and Classic Art Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2019 | Keith Busse Automotive and Classic Art Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2019 | Steel Dynamics Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | Junior Achievement of Northern In | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Keith Busse Automotive and Classic Art Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2018 | The Regional Chamber of Northeast | 990 | Secretary/Tr | 1 | $0 | $0 | View return |
| 2018 | Steel Dynamics Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Junior Achievement of Northern In | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Keith Busse Automotive and Classic Art Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2017 | Steel Dynamics Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | Junior Achievement of Northern In | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | University of Saint Francis of Fort Wayne Indiana Inc | 990 | Board Member | 5 | $0 | $0 | View return |
| 2016 | University of Saint Francis of Fort Wayne Indiana Inc | 990 | Board Member | 5 | $0 | $0 | View return |
| 2016 | Keith Busse Automotive and Classic Art Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2016 | Steel Dynamics Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | Junior Achievement of Northern In | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | University of Saint Francis of Fort Wayne Indiana Inc | 990 | Board Member | 5 | $0 | $0 | View return |
| 2015 | Steel Dynamics Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2014 | Steel Dynamics Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2014 | University of Saint Francis of Fort Wayne Indiana Inc | 990 | Board Member | 5 | $0 | $0 | View return |
| 2013 | Steel Dynamics Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2013 | Junior Achievement of Northern In | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | University of Saint Francis of Fort Wayne Indiana Inc | 990 | Board Member | 5 | $0 | $0 | View return |
| 2012 | Steel Dynamics Foundation Inc. | 990PF | Director | 2 | $0 | $0 | View return |
| 2011 | Steel Dynamics Foundation Inc. | 990PF | Director | 2 | $0 | $0 | View return |