| 2025 | John and Wauna Harman Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2024 | John and Wauna Harman Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2024 | The Leon & Arline Harman Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2023 | The Leon & Arline Harman Foundation | 990PF | Trustee | 0 | $500 | - | View return |
| 2023 | John and Wauna Harman Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | John and Wauna Harman Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2022 | The Leon & Arline Harman Foundation | 990PF | President | 10 | $0 | - | View return |
| 2021 | John and Wauna Harman Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2021 | The Leon & Arline Harman Foundation | 990PF | President | 10 | $0 | - | View return |
| 2020 | The Leon & Arline Harman Foundation | 990PF | President | 10 | $0 | - | View return |
| 2020 | John and Wauna Harman Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2019 | John and Wauna Harman Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2019 | The Leon & Arline Harman Foundation | 990PF | President | 10 | $0 | - | View return |
| 2018 | John and Wauna Harman Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2018 | The Leon & Arline Harman Foundation | 990PF | President | 10 | $0 | - | View return |
| 2018 | John and Wauna Harman Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2017 | John and Wauna Harman Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2017 | The Leon & Arline Harman Foundation | 990PF | President | 10 | $0 | - | View return |
| 2016 | The Leon & Arline Harman Foundation | 990PF | President | 10 | $0 | - | View return |
| 2016 | John and Wauna Harman Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2015 | John and Wauna Harman Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2015 | The Leon & Arline Harman Foundation | 990PF | President | 10 | $0 | - | View return |
| 2014 | John and Wauna Harman Foundation | 990PF | President | 3 | $0 | - | View return |
| 2014 | The Leon & Arline Harman Foundation | 990PF | President | 10 | $0 | - | View return |
| 2013 | John and Wauna Harman Foundation | 990PF | President | 3 | $0 | - | View return |
| 2013 | The Leon & Arline Harman Foundation | 990PF | President | 10 | $0 | - | View return |
| 2012 | The Leon & Arline Harman Foundation | 990PF | President | 0 | $0 | - | View return |
| 2012 | John and Wauna Harman Foundation | 990PF | President | 0 | $0 | - | View return |