| 2025 | The Lodo District Inc. | 990EZ | Director | 5 | $0 | - | View return |
| 2024 | Denver Mountain Parks Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Colorado Historical Foundation | 990 | Trustee/Boar | 3 | $0 | $0 | View return |
| 2023 | The Greenway Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Denver Mountain Parks Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Colorado Historical Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Lodo District Inc. | 990EZ | Director | 5 | $0 | - | View return |
| 2022 | Denver Mountain Parks Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Greenway Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | Colorado Historical Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Greenway Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | The Lodo District Inc. | 990 | Chairman | - | $0 | $0 | View return |
| 2021 | Denver Mountain Parks Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Colorado Historical Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Denver Mountain Parks Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Greenway Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | The Lodo District Inc. | 990 | Chairman | 10 | $0 | $0 | View return |
| 2020 | Colorado Historical Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Denver Mountain Parks Foundation Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2019 | The Greenway Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | The Lodo District Inc. | 990EZ | Chairman | 10 | $0 | - | View return |
| 2019 | Colorado Historical Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Denver Mountain Parks Foundation Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2018 | Colorado Historical Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Lodo District Inc. | 990EZ | Chair | 10 | $0 | - | View return |
| 2018 | Denver Mountain Parks Foundation Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2017 | Denver Mountain Parks Foundation Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2017 | The Lodo District Inc. | 990EZ | Chair | 10 | $0 | - | View return |
| 2017 | Colorado Historical Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | The Greenway Foundation Inc. | 990 | Member, Board Of Directors | 1 | $0 | $0 | View return |
| 2016 | Denver Mountain Parks Foundation Inc. | 990EZ | Co-Chair | 5 | $0 | $0 | View return |
| 2016 | Colorado Historical Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | The Lodo District Inc. | 990EZ | Chair | 10 | $0 | - | View return |
| 2015 | Denver Mountain Parks Foundation Inc. | 990EZ | Co-Chair | 5 | $0 | $0 | View return |
| 2015 | The Lodo District Inc. | 990 | Chair | 10 | $0 | $0 | View return |
| 2015 | The Greenway Foundation Inc. | 990 | Member, Board Of Directors | 1 | $0 | $0 | View return |
| 2015 | Colorado Historical Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Colorado Humanities | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Lodo District Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2014 | Colorado Historical Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Colorado Humanities | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The Lodo District Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2013 | Colorado Historical Foundation | 990 | Trustee | 2 | $0 | $0 | View return |