| 2025 | Evansville Historical Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2025 | Iowa Prayer Breakfast Committee Inc. | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2024 | Iowa Prayer Breakfast Committee Inc. | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2024 | Evansville Historical Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2024 | Iowa Dairy Foods Association Co Justin E Lavan | 990EZ | Secretary/Treas | 0.5 | $0 | - | View return |
| 2024 | Newton Public Library Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Newton Public Library Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Iowa Dairy Foods Association Co Justin E Lavan | 990EZ | Secretary/Treas | 0.5 | $0 | - | View return |
| 2023 | Evansville Historical Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2022 | Newton Public Library Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Evansville Historical Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2022 | Iowa Dairy Foods Association Co Justin E Lavan | 990EZ | Secretary/Treas | 0.5 | $0 | - | View return |
| 2021 | Newton Public Library Foundation | 990 | Cirector | 1 | $0 | $0 | View return |
| 2021 | Goodwill Industries of Central Iowa | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Goodwill Solutions Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Iowa Dairy Foods Association Co Justin E Lavan | 990EZ | Secretary/Treas | 0.5 | $0 | - | View return |
| 2021 | Evansville Historical Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2020 | Newton Public Library Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Iowa Dairy Foods Association Co Justin E Lavan | 990EZ | Secretary/Treas | 0.5 | $0 | - | View return |
| 2020 | Goodwill Industries of Central Iowa | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Goodwill Solutions Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Evansville Historical Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2019 | Evansville Historical Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2019 | Goodwill Solutions Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Goodwill Industries of Central Iowa | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Newton Public Library Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Goodwill Solutions Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Evansville Historical Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2018 | Newton Public Library Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Goodwill Industries of Central Iowa | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Newton Public Library Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Goodwill Industries of Central Iowa | 990 | Advisory | 1 | $0 | $0 | View return |
| 2017 | Evansville Historical Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2016 | Goodwill Industries of Central Iowa | 990 | Advisory | 1 | $0 | $0 | View return |
| 2016 | Newton Public Library Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Evansville Historical Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2015 | Goodwill Industries of Central Iowa | 990 | Advisory | 1 | $0 | $0 | View return |
| 2015 | Evansville Historical Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2015 | Newton Public Library Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Goodwill Industries of Central Iowa | 990 | Advisory | 1 | $0 | $0 | View return |
| 2014 | Evansville Historical Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2014 | Goodwill Solutions Inc. | 990 | Secretary/Tr | 1 | $0 | $0 | View return |
| 2014 | Newton Public Library Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Goodwill Industries of Central Iowa | 990 | Advisory | 0.25 | $0 | $0 | View return |
| 2013 | Goodwill Solutions Inc. | 990 | Secretary/Tr | 0.25 | $0 | $0 | View return |