| 2024 | Robert Lee Blaffer Foundation Inc | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2024 | University of Southern Indiana Foundation Inc | 990 | Life Director | 2 | $0 | $0 | View return |
| 2023 | Robert Lee Blaffer Foundation Inc | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2023 | University of Southern Indiana Foundation Inc | 990 | Life Director | 2 | $0 | $0 | View return |
| 2022 | Robert Lee Blaffer Foundation Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | University of Southern Indiana Foundation Inc | 990 | Life Director | 2 | $0 | $0 | View return |
| 2022 | Keep Evansville Beautiful Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | Robert Lee Blaffer Foundation Inc | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2021 | University of Southern Indiana Foundation Inc | 990 | Life Director | 2 | $0 | $0 | View return |
| 2020 | Robert Lee Blaffer Foundation Inc | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2020 | Keep Evansville Beautiful Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | Robert Lee Blaffer Foundation Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2019 | Keep Evansville Beautiful Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | University of Southern Indiana Foundation Inc | 990 | Life Director | 2 | $0 | $0 | View return |
| 2018 | Robert Lee Blaffer Foundation Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2018 | University of Southern Indiana Foundation Inc | 990 | Life Director | 2 | $0 | $0 | View return |
| 2018 | Keep Evansville Beautiful Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2017 | Robert Lee Blaffer Foundation Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | University of Southern Indiana Foundation Inc | 990 | Life Director | 2 | $0 | $0 | View return |
| 2017 | Keep Evansville Beautiful Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | University of Southern Indiana Foundation Inc | 990 | Life Director | 2 | $0 | $0 | View return |
| 2016 | Keep Evansville Beautiful Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | Robert Lee Blaffer Foundation Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2015 | Robert Lee Blaffer Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | University of Southern Indiana Foundation Inc | 990 | Life Director | 2 | $0 | $0 | View return |
| 2015 | Keep Evansville Beautiful Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2014 | Robert Lee Blaffer Foundation Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2014 | University of Southern Indiana Foundation Inc | 990 | Life Director | 2 | $0 | $0 | View return |
| 2014 | Keep Evansville Beautiful Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2013 | Robert Lee Blaffer Foundation Inc | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2013 | University of Southern Indiana Foundation Inc | 990 | Life Director | 2 | $0 | $0 | View return |
| 2013 | Keep Evansville Beautiful Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2011 | Robert Lee Blaffer Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2010 | Robert Lee Blaffer Foundation Inc | 990PF | Director | 0 | $0 | $0 | View return |