| 2025 | Alfred a Braun Hut System Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Alfred a Braun Hut System Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Tenth Mountain Division Hut Assn Inc 10Th Mountain | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Alfred a Braun Hut System Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Tenth Mountain Division Hut Assn Inc 10Th Mountain | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Alfred a Braun Hut System Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Tenth Mountain Division Hut Assn Inc 10Th Mountain | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Alfred a Braun Hut System Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Tenth Mountain Division Hut Assn Inc 10Th Mountain | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Alfred a Braun Hut System Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Tenth Mountain Division Hut Assn Inc 10Th Mountain | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Tenth Mountain Division Hut Assn Inc 10Th Mountain | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Alfred a Braun Hut System Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Alfred a Braun Hut System Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Tenth Mountain Division Hut Assn Inc 10Th Mountain | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Alfred a Braun Hut System Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Independence Pass Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Tenth Mountain Division Hut Assn Inc 10Th Mountain | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Alfred a Braun Hut System Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Independence Pass Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | Tenth Mountain Division Hut Assn Inc 10Th Mountain | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Independence Pass Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Alfred a Braun Hut System Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Tenth Mountain Division Hut Assn Inc 10Th Mountain | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Independence Pass Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2014 | Center for Snow and Avalanche Studies | 990EZ | Vice President | 2 | $0 | - | View return |
| 2014 | Alfred a Braun Hut System Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Alfred a Braun Hut System Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Tenth Mountain Division Hut Assn Inc 10Th Mountain | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Independence Pass Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | Center for Snow and Avalanche Studies | 990EZ | Vice President | 0 | $0 | - | View return |
| 2013 | Woodside on the Move Inc. | 990 | Member | 8 | $0 | $0 | View return |
| 2013 | Tenth Mountain Division Hut Assn Inc 10Th Mountain | 990 | Director | 1 | $0 | $0 | View return |