| 2024 | Clackamas County Historical Society | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Clackamas Heritage Partners | 990 | Chair | 2 | $0 | $0 | View return |
| 2023 | Clackamas Heritage Partners | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Rotary Club of Lake Oswego | 990EZ | Director | 5 | $0 | $0 | View return |
| 2023 | Clackamas County Historical Society | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Lake Oswego Rotary Foundation Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2022 | Clackamas Heritage Partners | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Clackamas County Historical Society | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Clackamas Heritage Partners | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Lake Oswego Rotary Foundation Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2021 | Clackamas County Historical Society | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Rotary Club of Lake Oswego | 990EZ | Director | 0 | $0 | $0 | View return |
| 2020 | Clackamas Heritage Partners | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Rotary Club of Lake Oswego | 990EZ | Director | 6 | $0 | $0 | View return |
| 2020 | Clackamas County Historical Society | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Clackamas Heritage Partners | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Lake Oswego Rotary Foundation Inc. | 990 | Director | 6 | $0 | $0 | View return |
| 2019 | Clackamas County Historical Society | 990 | Vice President | 2 | $0 | $0 | View return |
| 2019 | Rotary Club of Lake Oswego | 990EZ | Director | 6 | $0 | $0 | View return |
| 2018 | Clackamas Heritage Partners | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Clackamas County Historical Society | 990 | Vice President | 1 | $0 | $0 | View return |
| 2017 | Clackamas Heritage Partners | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Clackamas County Historical Society | 990 | Vice President | 1 | $0 | $0 | View return |
| 2016 | Clackamas Heritage Partners | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Clackamas County Historical Society | 990 | Vice President | 1 | $0 | $0 | View return |
| 2015 | Clackamas Heritage Partners | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Clackamas County Historical Society | 990 | Vice President | 1 | $0 | $0 | View return |
| 2014 | Clackamas Heritage Partners | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Clackamas County Historical Society | 990 | Vice President | 1 | $0 | $0 | View return |
| 2013 | Clackamas County Historical Society | 990 | Director | 1 | $0 | $0 | View return |