| 2024 | Communications Workers of America 54041 Nabet Local 41 | 990 | Steward-Past | 1 | $240 | $0 | View return |
| 2024 | Contra Costa Youth Council | 990EZ | President | 1.5 | $0 | $0 | View return |
| 2023 | Mental Health Services for Homeless Persons Inc. | 990 | CFO | 50 | $119,161 | $0 | View return |
| 2023 | Communications Workers of America 54041 Nabet Local 41 | 990 | Steward | 1 | $565 | $0 | View return |
| 2023 | Contra Costa Youth Council | 990EZ | President | 1.5 | $0 | $0 | View return |
| 2022 | Mental Health Services for Homeless Persons Inc. | 990 | CFO | 50 | $119,305 | $0 | View return |
| 2022 | Communications Workers of America 54041 Nabet Local 41 | 990 | Steward | 1 | $150 | $0 | View return |
| 2022 | Upland Hills School Robert Himburg | 990 | Treasurer | - | $0 | $0 | View return |
| 2022 | Contra Costa Youth Council | 990EZ | President | 1.5 | $0 | - | View return |
| 2022 | Rose City Hockey Club | 990EZ | President | 0 | $0 | - | View return |
| 2021 | Mental Health Services for Homeless Persons Inc. | 990 | CFO | 50 | $99,493 | $0 | View return |
| 2021 | Upland Hills School Robert Himburg | 990 | Treasurer | 1 | $12,195 | $0 | View return |
| 2021 | Rose City Hockey Club | 990EZ | President | 0 | $0 | - | View return |
| 2021 | Contra Costa Youth Council | 990EZ | President | 1.5 | $0 | - | View return |
| 2021 | Communications Workers of America 54041 Nabet Local 41 | 990 | Steward (Alt) - New | 1 | $0 | $0 | View return |
| 2020 | Mental Health Services for Homeless Persons Inc. | 990 | CFO | 50 | $98,170 | $0 | View return |
| 2020 | Hyde Park Theatre | 990 | Artistic Director | 40 | $65,625 | $0 | View return |
| 2020 | Upland Hills School Robert Himburg | 990 | Treasurer | 1 | $12,195 | $0 | View return |
| 2020 | Upland Hills School Robert Himburg | 990 | Treasurer | 2 | $11,000 | $0 | View return |
| 2020 | Contra Costa Youth Council | 990EZ | President | 1.5 | $0 | - | View return |
| 2019 | Mental Health Services for Homeless Persons Inc. | 990 | CFO | 50 | $69,518 | $0 | View return |
| 2019 | Hyde Park Theatre | 990 | Artistic Director | 40 | $60,375 | $0 | View return |
| 2019 | Upland Hills School Robert Himburg | 990 | Treasurer | 2 | $12,000 | $0 | View return |
| 2019 | Contra Costa Youth Council | 990EZ | President | 1.25 | $0 | $0 | View return |
| 2018 | Upland Hills School Robert Himburg | 990 | Treasurer | 2 | $13,714 | $0 | View return |
| 2018 | Contra Costa Youth Council | 990EZ | President | 1 | $0 | $0 | View return |
| 2018 | Mental Health Services for Homeless Persons Inc. | 990 | CFO - Starting 4/1/19 | 50 | $0 | $0 | View return |
| 2018 | Contra Costa Youth Council | 990EZ | President | 1 | $0 | $0 | View return |
| 2017 | Upland Hills School Robert Himburg | 990 | Treasurer | 2 | $12,000 | $0 | View return |
| 2017 | Contra Costa Youth Council | 990EZ | President | 1 | $0 | - | View return |
| 2016 | Upland Hills School Robert Himburg | 990 | Treasurer | 2 | $11,748 | $0 | View return |
| 2016 | Contra Costa Youth Council | 990EZ | President | 1 | $0 | - | View return |
| 2015 | Upland Hills School Robert Himburg | 990 | Trustee | 1 | $12,092 | $0 | View return |
| 2015 | Contra Costa Youth Council | 990EZ | President | 2 | $0 | - | View return |
| 2014 | Upland Hills School Robert Himburg | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Contra Costa Youth Council | 990EZ | President | 2 | $0 | - | View return |
| 2013 | Contra Costa Youth Council | 990EZ | President | 2 | $0 | - | View return |
| 2013 | Electronic Security Association | 990 | Id Board Representative | 1 | $0 | $0 | View return |