| 2025 | Friends of Brandywine Springs | 990 | Vice President | 20 | $0 | $0 | View return |
| 2024 | Friends of Brandywine Springs | 990 | Vice President | 20 | $0 | $0 | View return |
| 2024 | California Wind Energy Association Co Nancy Rader | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Interwest Energy Alliance | 990 | Executive Committee-At Large | 0.5 | $0 | $0 | View return |
| 2023 | California Wind Energy Association Co Nancy Rader | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Interwest Energy Alliance | 990 | Executive Committee-At Large | 0.5 | $0 | $0 | View return |
| 2023 | Friends of Brandywine Springs | 990 | Vice President | 20 | $0 | $0 | View return |
| 2022 | California Wind Energy Association Co Nancy Rader | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Friends of Brandywine Springs | 990 | Vice President | 20 | $0 | $0 | View return |
| 2022 | Interwest Energy Alliance | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | Interwest Energy Alliance | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Interwest Energy Alliance | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Interwest Energy Alliance | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Climate and Energy Project Inc. | 990 | Board Of Directors | 0 | $0 | $0 | View return |
| 2018 | Interwest Energy Alliance | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Climate and Energy Project Inc. | 990 | Board Of Directors | 0 | $0 | $0 | View return |
| 2017 | Missouri Energy Initiative | 990 | Director | - | $0 | $0 | View return |
| 2017 | Climate and Energy Project Inc. | 990 | Board Of Directors | 0 | $0 | $0 | View return |
| 2016 | Missouri Energy Initiative | 990 | Director | - | $0 | $0 | View return |
| 2016 | Climate and Energy Project Inc. | 990 | Board Of Director | 0 | $0 | $0 | View return |
| 2015 | Missouri Energy Initiative | 990 | Director | - | $0 | $0 | View return |
| 2015 | Climate and Energy Project Inc. | 990 | Board Of Director | 0 | $0 | $0 | View return |
| 2014 | Missouri Energy Initiative | 990 | Director | - | $0 | $0 | View return |
| 2014 | Climate and Energy Project Inc. | 990 | Board Of Director | 0 | $0 | $0 | View return |
| 2013 | Missouri Energy Initiative | 990 | Director | 1 | $0 | $0 | View return |