| 2024 | California Indians Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2024 | Northern California Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2024 | Scaife Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | California Indians Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2023 | Northern California Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Scaife Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2022 | California Indians Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Northern California Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2022 | Scaife Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | California Indians Inc | 990EZ | Director | 2 | $0 | - | View return |
| 2021 | Northern California Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | Scaife Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | California Indians Inc | 990EZ | Director | 2 | $0 | - | View return |
| 2020 | Scaife Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | Northern California Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Northern California Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Scaife Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | Scaife Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | Northern California Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2017 | Scaife Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2017 | Northern California Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2017 | Scaife Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2016 | Scaife Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2016 | Northern California Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | Scaife Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | Northern California Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Scaife Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Northern California Scholarship Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |