| 2024 | American Institute of Chemical Engineers | 990 | Director | 5 | $0 | $0 | View return |
| 2023 | American Institute of Chemical Engineers | 990 | Director | 4 | $0 | $0 | View return |
| 2023 | Golden Gate Area Council #023 | 990 | VP Administration | 6 | $0 | $0 | View return |
| 2022 | Golden Gate Area Council #023 | 990 | VP Administration | 6 | $0 | $0 | View return |
| 2022 | American Institute of Chemical Engineers | 990 | Director | 3 | $0 | $0 | View return |
| 2021 | Golden Gate Area Council #023 | 990 | VP Administration | 6 | $0 | $0 | View return |
| 2021 | Alexander Hamilton Institute for the Studyof Western Civilizati | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Boy Scouts of America Inc Trust Fund Mt Diablo Silverado Council Trust | 990 | VP Administration | 1 | $0 | $0 | View return |
| 2020 | Golden Gate Area Council #023 | 990 | VP Administration | 6 | $0 | $0 | View return |
| 2020 | Alexander Hamilton Institute for the Studyof Western Civilizati | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Baltimore Improv Group Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Boy Scouts of America Inc Trust Fund Mt Diablo Silverado Council Trust | 990 | VP Administration | 1 | $0 | $0 | View return |
| 2019 | Alexander Hamilton Institute for the Studyof Western Civilizati | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Golden Gate Area Council #023 | 990 | VP Administration | 6 | $0 | $0 | View return |
| 2018 | Boy Scouts of America Inc Trust Fund Mt Diablo Silverado Council Trust | 990 | VP Administration | 1 | $0 | $0 | View return |
| 2018 | Golden Gate Area Council #023 | 990 | VP Administration | 6 | $0 | $0 | View return |
| 2017 | Alexander Hamilton Institute for the Studyof Western Civilizati | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Boy Scouts of America Inc Trust Fund Mt Diablo Silverado Council Trust | 990 | VP Administration | 1 | $0 | $0 | View return |
| 2017 | Friends of the Auberry Library | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | National Association of Scholars | 990 | Member | 0 | $0 | $0 | View return |
| 2017 | Golden Gate Area Council #023 | 990 | VP Administration | 6 | $0 | $0 | View return |
| 2017 | Taylor Music Group | 990 | Treasurer | 20 | $0 | $0 | View return |
| 2016 | National Association of Scholars | 990 | Member | 0 | $0 | $0 | View return |
| 2016 | Alexander Hamilton Institute for the Studyof Western Civilizati | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Friends of the Auberry Library | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Boy Scouts of America Inc Trust Fund Mt Diablo Silverado Council Trust | 990 | VP Administration | 1 | $0 | $0 | View return |
| 2016 | Golden Gate Area Council #023 | 990 | VP Administration | 6 | $0 | $0 | View return |
| 2016 | Taylor Music Group | 990 | Treasurer | 20 | $0 | $0 | View return |
| 2015 | Boy Scouts of America Inc Trust Fund Mt Diablo Silverado Council Trust | 990 | VP Administration | 1 | $0 | $0 | View return |
| 2015 | Golden Gate Area Council #023 | 990 | VP Administration | 5 | $0 | $0 | View return |
| 2015 | National Association of Scholars | 990 | Member | 0 | $0 | $0 | View return |
| 2015 | Taylor Music Group | 990 | Treasurer | 20 | $0 | $0 | View return |
| 2014 | Golden Gate Area Council #023 | 990 | VP Administration | 5 | $0 | $0 | View return |
| 2014 | Boy Scouts of America Inc Trust Fund Mt Diablo Silverado Council Trust | 990 | VP Administration | 5 | $0 | $0 | View return |
| 2013 | Golden Gate Area Council #023 | 990 | VP Admin | 5 | $0 | $0 | View return |
| 2013 | Boy Scouts of America Inc Trust Fund Mt Diablo Silverado Council Trust | 990 | VP Admin | 5 | $0 | $0 | View return |