| 2025 | Chamber of the Americas Foundation | 990EZ | Director | 1 | $0 | $0 | View return |
| 2024 | Red Rocks Community College Foundation | 990 | Past President | 2.75 | $0 | $0 | View return |
| 2024 | Colorado Community College System Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Icast Internationl Center for Appropriate & Sustanabl Technology | 990 | Chairman | 1 | $0 | $0 | View return |
| 2023 | Red Rocks Community College Foundation | 990 | Past President | 2.75 | $0 | $0 | View return |
| 2023 | Colorado Community College System Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Icast Internationl Center for Appropriate & Sustanabl Technology | 990 | Chairman | 1 | $0 | $0 | View return |
| 2022 | Triple Bottom Line Foundation | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2022 | Colorado Community College System Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Red Rocks Community College Foundation | 990 | Past President | 2 | $0 | $0 | View return |
| 2021 | Icast Internationl Center for Appropriate & Sustanabl Technology | 990 | Chairman | 1 | $0 | $0 | View return |
| 2021 | Red Rocks Community College Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Triple Bottom Line Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2021 | Colorado Community College System Foundation | 990 | Secretary | 1 | $0 | $0 | View return |
| 2020 | Icast Internationl Center for Appropriate & Sustanabl Technology | 990 | Chairman | 1 | $0 | $0 | View return |
| 2020 | Triple Bottom Line Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2020 | Red Rocks Community College Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2019 | Triple Bottom Line Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2019 | Red Rocks Community College Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2019 | Icast Internationl Center for Appropriate & Sustanabl Technology | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | Red Rocks Community College Foundation | 990 | Vice-President | 2 | $0 | $0 | View return |
| 2018 | Icast Internationl Center for Appropriate & Sustanabl Technology | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | Triple Bottom Line Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | Colorado Community College System Foundation | 990 | Secretary | 1 | $0 | $0 | View return |
| 2017 | Icast Internationl Center for Appropriate & Sustanabl Technology | 990 | Chairman | 1 | $0 | $0 | View return |
| 2017 | Triple Bottom Line Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2017 | Red Rocks Community College Foundation | 990 | Vice-President | 1 | $0 | $0 | View return |
| 2016 | Red Rocks Community College Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Chamber of the Americas Foundation | 990EZ | Director | 1 | $0 | - | View return |
| 2015 | Icast Internationl Center for Appropriate & Sustanabl Technology | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Red Rocks Community College Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Chamber of the Americas Foundation | 990EZ | Director | 1 | $0 | - | View return |
| 2014 | Red Rocks Community College Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Red Rocks Community College Foundation | 990 | Director | 1 | $0 | $0 | View return |