| MWMorley Winery, LLC | Healdsburg, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MVMoshin Vineyards | Healdsburg, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MFMounts Family Wines | Healdsburg, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MCMurray's Cyder LLC | Petaluma, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MLMutt Lynch Winery | Santa Rosa, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NNakedwines.com | Healdsburg, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NINakedwines.com, INC. | Sonoma, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NWNalle Winery | Healdsburg, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NVNapa-sonoma Vineyard Grolup | Sonoma, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
Natural Selections 357 LLC | Petaluma, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NWNetnegociant Wines | Windsor, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NCNevermore Cellars | Sebastapol, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NUNewclip USA LLC | Santa Rosa, CA | Miscellaneous Manufacturing339113 | — | ◐ LIKELY ACTIVE |
| NBNexus Brands, LLC | Healdsburg, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NNgas-x672 | Santa Rosa, CA | Transportation Equipment Manufacturing336419 | 20–99 | ◐ LIKELY ACTIVE |
| NRNicholson Ranch LLC | Sonoma, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NFNo Fine Print Wine Co. | Sonoma, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NANorth American Press | Santa Rosa, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NBNorth Bay Butchers, LLC | Petaluma, CA | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| NVNotre Vue Estate Wine Group, INC. | Windsor, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OBOakland Beverage Group | Cloverdale, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OTOak Tree Winery | Santa Rosa, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OOccidental | Bodega, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OROccidental Road Cellars | Sebastopol, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OWOceano Wines | Healdsburg, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OMOjai Mountain | Sonoma, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OCOld Caz Beer - Brewery | Rohnert Park, CA | Beverage and Tobacco Product Manufacturing312120 | 1–19 | ◐ LIKELY ACTIVE |
| OOOld Oak Cellars | Cloverdale, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OPOld Possum Brewing Co. | Santa Rosa, CA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| OWOld World Winery | Fulton, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OCOnirique Cider | Sebastopol, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OWOnward Wines | Sonoma, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OOO Olive Oil & Vinegar LLC | Petaluma, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OMOpal Moon Crush | Sonoma, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OMOpal Moon Winery | Sonoma, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OCOptical Coating Laboratory, LLC | Santa Rosa, CA | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
| OWOrpheus Wines | Santa Rosa, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OOsp | Santa Rosa, CA | Chemical Manufacturing325130 | 100–499 | ◐ LIKELY ACTIVE |
| OWOttavino Wines | Santa Rosa, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OWOverland Wines | Santa Rosa, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OWOvershine Wine Co | Healdsburg, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OROwl Ridge Wines | Sebastopol, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OGOxley Graham Wines | Santa Rosa, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| PHPaint Horse Ranch | Sonoma, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| PMPanizzera Meat Co. | Occidental, CA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| PPPapapietro Perry Winery | Healdsburg, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| PWParea Wines | Windsor, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| PWParmelee-hill Wines | Sonoma, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| PBPartake By KJ | Healdsburg, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| PLParum Leo Wine | Petaluma, CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |