| 2025 | Krumm Family Foundation | 990PF | Director/President/Treasurer | 0 | $0 | $0 | View return |
| 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 | Krumm Family Foundation | 990PF | Director/President/Treasurer | 0 | $0 | $0 | View return |
| 2024 | Air Warrior Courage Foundation | 990 | Director | 4 | $0 | $0 | View return |
| 2023 | Krumm Family Foundation | 990PF | Director/President/Treasurer | 0 | $0 | $0 | View return |
| 2023 | Air Warrior Courage Foundation | 990 | Director | 4 | $0 | $0 | View return |
| 2023 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Zachary and Elizabeth M Fisher House of Alaska Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2022 | Krumm Family Foundation | 990PF | Director/President/Treasur | 0 | $0 | $0 | View return |
| 2022 | Oglala Sioux Tribe Partnership for Housing Inc | 990 | Vice President | 5 | $0 | $0 | View return |
| 2022 | Oglala Sioux Tribe Partnership for Housing Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Air Warrior Courage Foundation | 990 | Director | 4 | $0 | $0 | View return |
| 2021 | Krumm Family Foundation | 990PF | Director/President/Treasur | 0 | $0 | $0 | View return |
| 2021 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Oglala Sioux Tribe Partnership for Housing Inc | 990 | Vice President | 2 | $0 | $0 | View return |
| 2021 | Oglala Sioux Tribe Partnership for Housing Inc | 990 | Vice President | 2 | $0 | $0 | View return |
| 2020 | Krumm Family Foundation | 990PF | Director/President/Treasur | 0 | $0 | $0 | View return |
| 2020 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Krumm Family Foundation | 990PF | Director/President/Treasur | 0 | $0 | $0 | View return |
| 2019 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | - | View return |
| 2015 | Oglala Sioux Tribe Partnership for Housing Inc | 990 | Director | 2 | $825 | $0 | View return |
| 2015 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $0 | - | View return |
| 2014 | Daniel J & Ann L Krumm Charitable Trust | 990PF | Trustee | 1 | $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 |