| 2024 | The Steve Mihaylo and Lois Mihaylo | 990PF | Co-Trustee | 5 | $27,000 | $0 | View return |
| 2023 | The Steve Mihaylo and Lois Mihaylo | 990PF | Co-Trustee | 0.25 | $24,000 | $0 | View return |
| 2023 | Steven G Mihaylo Big Bear High School | 990 | Board Member | 0 | $0 | $0 | View return |
| 2022 | The Steve Mihaylo and Lois Mihaylo | 990PF | Co-Trustee | 0.25 | $24,000 | $0 | View return |
| 2022 | Steven G Mihaylo Big Bear High School | 990 | Board Member | 0 | $0 | $0 | View return |
| 2021 | The Steve Mihaylo and Lois Mihaylo | 990PF | Co-Trustee | 0.25 | $20,000 | $0 | View return |
| 2021 | Steven G Mihaylo Big Bear High School | 990 | Board Member | 0 | $0 | $0 | View return |
| 2020 | The Steve Mihaylo and Lois Mihaylo | 990PF | Co-Trustee | 0.25 | $12,000 | $0 | View return |
| 2019 | The Steve Mihaylo and Lois Mihaylo | 990PF | Co-Trustee | 0.25 | $10,500 | $0 | View return |
| 2019 | Steven G Mihaylo Big Bear High School | 990 | Board Member | 0 | $0 | $0 | View return |
| 2018 | The Steve Mihaylo and Lois Mihaylo | 990PF | Co-Trustee | 0.25 | $10,000 | $0 | View return |
| 2018 | Steven G Mihaylo Big Bear High School | 990 | Board Member | 0 | $0 | $0 | View return |
| 2017 | The Steve Mihaylo and Lois Mihaylo | 990PF | Co-Trustee | 0.25 | $9,000 | $0 | View return |
| 2017 | Steven G Mihaylo Big Bear High School | 990 | Board Member | 0 | $0 | $0 | View return |
| 2016 | The Steve Mihaylo and Lois Mihaylo | 990PF | Co-Trustee | 0.25 | $6,000 | $0 | View return |
| 2016 | Steven G Mihaylo Big Bear High School | 990 | Board Member | 0 | $0 | $0 | View return |
| 2016 | Cal State Fullerton Philanthropic | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Steve Mihaylo and Lois Mihaylo | 990PF | Co-Trustee | 0.25 | $6,000 | $0 | View return |
| 2015 | Steven G Mihaylo Big Bear High School | 990 | Board Member | 0 | $0 | $0 | View return |
| 2015 | Cal State Fullerton Philanthropic | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Steve Mihaylo and Lois Mihaylo | 990PF | Co-Trustee | 0.25 | $6,000 | $0 | View return |
| 2014 | Steven G Mihaylo Big Bear High School | 990 | Board Member | 0 | $0 | $0 | View return |
| 2014 | Cal State Fullerton Philanthropic | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The Steve Mihaylo and Lois Mihaylo | 990PF | Co-Trustee | 0.25 | $6,000 | $0 | View return |
| 2013 | Steven G Mihaylo Big Bear High School | 990 | Board Member | 0 | $0 | $0 | View return |
| 2013 | Cal State Fullerton Philanthropic | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | The Steve Mihaylo and Lois Mihaylo | 990PF | Co-Trustee | 2.25 | $6,000 | $0 | View return |
| 2011 | The Steve Mihaylo and Lois Mihaylo | 990PF | Co-Trustee | 2.25 | $3,500 | $0 | View return |
| 2010 | The Steve Mihaylo and Lois Mihaylo | 990PF | Co-Trustee | 2.25 | $0 | $0 | View return |