| 2023 | Iowa Great Lakes Association | 990EZ | Member | 1 | $0 | - | View return |
| 2022 | Edmundson Art Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Iowa Great Lakes Association | 990EZ | Member | 1 | $0 | - | View return |
| 2022 | Naples Children and Education Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Iowa Great Lakes Association | 990EZ | Member | 1 | $0 | - | View return |
| 2021 | Edmundson Art Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Naples Children and Education Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Iowa Great Lakes Association | 990EZ | Member | 1 | $0 | - | View return |
| 2020 | Edmundson Art Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Edmundson Art Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Naples Children and Education Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Edmundson Art Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Iowa Great Lakes Association | 990EZ | Member | 1 | $0 | - | View return |
| 2019 | Naples Children and Education Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Edmundson Art Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Iowa Great Lakes Association | 990EZ | Member | 1 | $0 | - | View return |
| 2018 | Naples Children and Education Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Iowa Great Lakes Association | 990EZ | Member | 1 | $0 | - | View return |
| 2017 | Naples Children and Education Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Iowa Great Lakes Association | 990EZ | Member | 1 | $0 | - | View return |
| 2016 | Naples Children and Education Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Iowa Great Lakes Association | 990EZ | Member | 1 | $0 | - | View return |
| 2015 | Naples Children and Education Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Iowa Great Lakes Association | 990EZ | Member | 1 | $0 | - | View return |
| 2014 | Naples Children and Education Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Iowa Great Lakes Association | 990EZ | Member | 1 | $0 | - | View return |
| 2013 | Naples Children and Education Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |