| 2025 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2024 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2024 | Iowa Legal Aid Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Iowa Legal Aid | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Des Moines Metro Opera Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | Des Moines Metro Opera Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Iowa Legal Aid | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Iowa Legal Aid Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Timberwolfe Estates Homeowners Assoc | 990EZ | Treasurer/Secretary | 3 | $0 | $0 | View return |
| 2022 | Des Moines Metro Opera Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Iowa Legal Aid Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Timberwolfe Estates Homeowners Assoc | 990EZ | Treasurer/Secretary | 3 | $0 | $0 | View return |
| 2021 | Iowa Legal Aid | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Des Moines Metro Opera Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Timberwolfe Estates Homeowners Assoc | 990EZ | Treasurer/Secretary | 3 | $0 | $0 | View return |
| 2020 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Iowa Legal Aid | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Des Moines Metro Opera Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Timberwolfe Estates Homeowners Assoc | 990EZ | Treasurer/Secretary | 3 | $0 | $0 | View return |
| 2019 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Knights of Columbus Council 6625 | 990 | One Year Tru | 5 | $0 | $0 | View return |
| 2019 | Des Moines Metro Opera Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Knights of Columbus Council 6625 | 990 | Two Year Trustee | 5 | $0 | $0 | View return |
| 2018 | Timberwolfe Estates Homeowners Assoc | 990EZ | Treasurer/Secretary | 3 | $0 | $0 | View return |
| 2018 | Des Moines Metro Opera Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Knights of Columbus Council 6625 | 990 | Three Year Trustee | 5 | $0 | $0 | View return |
| 2017 | Timberwolfe Estates Homeowners Assoc | 990EZ | Treasurer | 3 | $0 | $0 | View return |
| 2016 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | - | View return |
| 2016 | Knights of Columbus Council 6625 | 990 | One Year Trustee | 5 | $0 | $0 | View return |
| 2015 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | - | View return |
| 2015 | Knights of Columbus Council 6625 | 990 | Two Year Trustee | 5 | $0 | $0 | View return |
| 2014 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | - | View return |
| 2014 | Knights of Columbus Council 6625 | 990 | Grand Knight | 10 | $0 | $0 | View return |
| 2013 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | - | View return |
| 2012 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | - | View return |
| 2011 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | - | View return |
| 2010 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | - | View return |