| Airport Advisory Commission | |
| Arts & Culture Advisory Committee | |
| Commission on Aging | |
| Community Corrections Partnership | |
| Continuum of Care | |
| Deferred Compensation Board of Control | |
| Emergency Medical Care Committee (EMCC) | |
| Financial Oversight Committee | |
| Fire Services Advisory Committee (FSAC) | |
| Gang & Youth Violence Commission | |
| Groundwater Resources Advisory Committee | |
| In-Home Support Services Advisory Committee | |
| Juvenile Justice Coordinating Council | |
| Library Commission | |
| Mental Health Board | |
| Mental Health Board Executive Committee | |
| Napa County City Selection Committee | |
| Napa County Flood Protection & Watershed Improvement Authority | |
| Napa County Winegrape Pest & Disease Control District | |
| Napa Local Food Advisory Council | |
| Technical Advisory Panel | |
| Treasurer Oversight Committee | |
| Veterans Commission | |
| Wildlife Conservation Commission | |
| Zoning Administration | Zoning Administrator hears/decides a broad range of minor planning permit applications (Section 18.10.020), unless the ZA’s, determines that the public interest would be furthered by having an application heard/decided by the Planning Commission. |