| 2024 | The Outer Continental Shelf Advisory Board | 990EZ | Immediate Past Chairman | 0.5 | $0 | $0 | View return |
| 2024 | Walla Walla Wagon Wheelers | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Matthew Road Water Supply Corp | 990EZ | Vice President | 0 | $0 | - | View return |
| 2023 | Walla Walla Wagon Wheelers | 990 | Director | - | $0 | $0 | View return |
| 2023 | The Outer Continental Shelf Advisory Board | 990EZ | Immediate Past Chairman | 0.5 | $0 | $0 | View return |
| 2022 | The Outer Continental Shelf Advisory Board | 990EZ | Vice Chairman & Chairman | 0.5 | $0 | $0 | View return |
| 2022 | Walla Walla Wagon Wheelers | 990 | Director | - | $0 | $0 | View return |
| 2022 | Matthew Road Water Supply Corp | 990EZ | Vice President | 0 | $0 | - | View return |
| 2021 | Matthew Road Water Supply Corp | 990EZ | Vice President | 0 | $0 | - | View return |
| 2021 | Walla Walla Wagon Wheelers | 990 | Director | - | $0 | $0 | View return |
| 2021 | The Outer Continental Shelf Advisory Board | 990EZ | Vice Chairman | 0.5 | $0 | $0 | View return |
| 2021 | California State University Bakersfield Foundation | 990 | Director | 2.5 | $0 | $0 | View return |
| 2020 | National Pku Alliance Inc. | 990 | Member At Large | 1 | $0 | $0 | View return |
| 2020 | Matthew Road Water Supply Corp | 990EZ | Vice President | 0 | $0 | - | View return |
| 2020 | The Outer Continental Shelf Advisory Board | 990EZ | Vice Chairman | 0.5 | $0 | $0 | View return |
| 2020 | Walla Walla Wagon Wheelers | 990 | Director | - | $0 | $0 | View return |
| 2019 | National Pku Alliance Inc. | 990 | Member At Large | 1 | $0 | $0 | View return |
| 2019 | Matthew Road Water Supply Corp | 990EZ | Vice President | 0 | $0 | - | View return |
| 2018 | Matthew Road Water Supply Corp | 990EZ | Vice President | 0 | $0 | - | View return |
| 2018 | National Pku Alliance Inc. | 990 | Member At Large | 1 | $0 | $0 | View return |
| 2018 | Matthew Road Water Supply Corp | 990EZ | Vice President | 0 | $0 | - | View return |
| 2017 | Matthew Road Water Supply Corp | 990EZ | Vice President | 0 | $0 | - | View return |
| 2017 | National Pku Alliance Inc. | 990 | At-Large Director | 1 | $0 | $0 | View return |
| 2017 | Water Association of Kern County | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Matthew Road Water Supply Corp | 990EZ | Vice President | 0 | $0 | - | View return |
| 2016 | National Pku Alliance Inc. | 990 | At-Large Director | 1 | $0 | $0 | View return |
| 2016 | Kern County Hispanic Chamber of Commerce Incorporated | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Water Association of Kern County | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Kern County Hispanic Chamber of Commerce Incorporated | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | Water Association of Kern County | 990EZ | Director | 1 | $0 | - | View return |
| 2014 | Gold Belt Tour Scenic and Historic Byway Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Kern County Hispanic Chamber of Commerce Incorporated | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | Water Association of Kern County | 990EZ | Director | 1 | $0 | - | View return |
| 2013 | Gold Belt Tour Scenic and Historic Byway Association Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | Water Association of Kern County | 990EZ | Board Member | 1 | $0 | - | View return |