| 2024 | John and Linda Shelk Foundation Inc | 990PF | Secretary/Treas | 0 | $0 | $0 | View return |
| 2023 | John and Linda Shelk Foundation Inc | 990PF | Secretary/Treas | 0 | $0 | $0 | View return |
| 2022 | John and Linda Shelk Foundation Inc | 990PF | Secretary/Treas | 0 | $0 | $0 | View return |
| 2021 | John and Linda Shelk Foundation Inc | 990PF | Secretary/Treas | 0 | $0 | - | View return |
| 2020 | John and Linda Shelk Foundation Inc | 990PF | Secretary/Treas | 0 | $0 | - | View return |
| 2019 | Electric Power Supply Association | 990 | CEO & President (Outgoing-Retired) | 40 | $754,475 | $0 | View return |
| 2019 | John and Linda Shelk Foundation Inc | 990PF | Secretary/Treas | 0 | $0 | - | View return |
| 2018 | Electric Power Supply Association | 990 | CEO & President | 40 | $1,133,297 | $0 | View return |
| 2018 | John and Linda Shelk Foundation Inc | 990PF | Secretary/Treas | 0 | $0 | - | View return |
| 2018 | Oregon Historical Society | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | John and Linda Shelk Foundation Inc | 990PF | Secretary/Treas | 0 | $0 | - | View return |
| 2017 | Electric Power Supply Association | 990 | CEO & President | 40 | $759,735 | $0 | View return |
| 2017 | John and Linda Shelk Foundation Inc | 990PF | Secretary/Treas | 0 | $0 | - | View return |
| 2017 | Oregon Historical Society | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Electric Power Supply Association | 990 | CEO & President | 40 | $1,088,437 | $0 | View return |
| 2016 | John and Linda Shelk Foundation Inc | 990PF | Secretary/Treas | 0 | $0 | - | View return |
| 2016 | Oregon Historical Society | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Electric Power Supply Association | 990 | President & CEO | 40 | $667,997 | $0 | View return |
| 2015 | World Forestry Center | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | John and Linda Shelk Foundation Inc | 990PF | Secretary/Treas | 0 | $0 | - | View return |
| 2015 | Oregon Historical Society | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Deschutes River Conservancy | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Electric Power Supply Association | 990 | President And CEO | 40 | $696,993 | $0 | View return |
| 2014 | John and Linda Shelk Foundation Inc | 990PF | Secretary/Treas | 0 | $0 | - | View return |
| 2014 | Oregon Historical Society | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Deschutes River Conservancy | 990 | - | 0.5 | $0 | $0 | View return |
| 2013 | Electric Power Supply Association | 990 | President And CEO | 40 | $512,246 | $0 | View return |
| 2013 | John and Linda Shelk Foundation Inc | 990PF | Secretary/Treas | 0 | $0 | - | View return |
| 2013 | Oregon Historical Society | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Deschutes River Conservancy | 990 | - | 0.5 | $0 | $0 | View return |
| 2012 | John and Linda Shelk Foundation Inc | 990PF | Secretary/Treas | 0 | $0 | - | View return |