| 2024 | William a and Grace D Boettcher Foundation Inc | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2024 | The Discovery Foundation Inc | 990PF | Director | 0.25 | $0 | - | View return |
| 2024 | Christian Family Foundation | 990PF | Director | 0.1 | $0 | - | View return |
| 2023 | Christian Family Foundation | 990PF | Director | 0.1 | $0 | - | View return |
| 2023 | William a and Grace D Boettcher Foundation Inc | 990PF | Treasurer | 0 | $0 | - | View return |
| 2023 | The Discovery Foundation Inc | 990PF | Director | 0.25 | $0 | - | View return |
| 2022 | William a and Grace D Boettcher Foundation Inc | 990PF | Treasurer | 0 | $0 | - | View return |
| 2022 | Christian Family Foundation | 990PF | Director | 0.1 | $0 | - | View return |
| 2022 | The Discovery Foundation Inc | 990PF | Director | 0.25 | $0 | - | View return |
| 2021 | The Discovery Foundation Inc | 990PF | Director | 0.25 | $0 | - | View return |
| 2021 | William a and Grace D Boettcher Foundation Inc | 990PF | Treasurer | 0 | $0 | - | View return |
| 2021 | Christian Family Foundation | 990PF | Director | 0.1 | $0 | - | View return |
| 2021 | Friends of the Columbia River Gateway | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | Friends of the Columbia River Gateway | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | William a and Grace D Boettcher Foundation Inc | 990PF | Treasurer | 0 | $0 | - | View return |
| 2020 | Christian Family Foundation | 990PF | Director | 0.1 | $0 | - | View return |
| 2020 | The Discovery Foundation Inc | 990PF | Director | 0.25 | $0 | - | View return |
| 2019 | Christian Family Foundation | 990PF | Director | 0.1 | $0 | - | View return |
| 2019 | The Discovery Foundation Inc | 990PF | Director | 0.25 | $0 | - | View return |
| 2019 | Buena Park Middle School Ptsa | 990EZ | Parliamentarianpe Sales | 5 | $0 | $0 | View return |
| 2018 | Buena Park Middle School Ptsa | 990EZ | President | 15 | $0 | $0 | View return |
| 2018 | The Discovery Foundation Inc | 990PF | Director | 0.25 | $0 | - | View return |
| 2018 | Christian Family Foundation | 990PF | Director | 0.1 | $0 | - | View return |
| 2017 | Christian Family Foundation | 990PF | Director | 0.1 | $0 | - | View return |
| 2017 | Buena Park Middle School Ptsa | 990EZ | President | 15 | $0 | $0 | View return |
| 2017 | Friends of the Kenai Community Library | 990EZ | Director | 2 | $0 | - | View return |
| 2017 | The Discovery Foundation Inc | 990PF | Director | 0.25 | $0 | - | View return |
| 2016 | Christian Family Foundation | 990PF | Director | 0.1 | $0 | - | View return |
| 2016 | Friends of the Kenai Community Library | 990EZ | Director | 2 | $0 | - | View return |
| 2016 | The Discovery Foundation Inc | 990PF | Director | 0.25 | $0 | - | View return |
| 2015 | William a and Grace D Boettcher Foundation Inc | 990PF | Treasurer | 0 | $5,000 | - | View return |
| 2015 | Christian Family Foundation | 990PF | Director | 0.1 | $0 | - | View return |
| 2015 | The Discovery Foundation Inc | 990PF | Director | 0.25 | $0 | - | View return |
| 2014 | William a and Grace D Boettcher Foundation Inc | 990PF | Treasurer | 0 | $5,000 | - | View return |
| 2014 | Christian Family Foundation | 990PF | Director | 0.1 | $0 | - | View return |
| 2014 | The Discovery Foundation Inc | 990PF | Director | 0.25 | $0 | - | View return |
| 2014 | The Discovery Foundation Inc | 990PF | Director | 0.25 | $0 | - | View return |
| 2013 | William a and Grace D Boettcher Foundation Inc | 990PF | Treasurer | 0 | $5,000 | - | View return |
| 2013 | Christian Family Foundation | 990PF | Director | 0.1 | $0 | - | View return |
| 2012 | William a and Grace D Boettcher Foundation Inc | 990PF | Treasurer | 0 | $5,000 | - | View return |
| 2012 | Christian Family Foundation | 990PF | Director | 0.1 | $0 | - | View return |
| 2011 | William a and Grace D Boettcher Foundation Inc | 990PF | Treasurer | 0 | $5,000 | - | View return |
| 2011 | Christian Family Foundation | 990PF | Director | 0.1 | $0 | - | View return |