| RNRandal Nutritional Products INC | Santa Rosa | CA | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| RGRedwood Gospel Mission | Santa Rosa | CA | Apparel Manufacturing315220 | — | ◇ UNVERIFIED |
| RFReliance Fine Finishing | Santa Rosa | CA | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| RMRelucent Metals Solutions | Santa Rosa | CA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| RSRestoration Station | Santa Rosa | CA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| RResynergi | Santa Rosa | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| RORobert O'dell Designs | Santa Rosa | CA | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| SFSacred Fires | Santa Rosa | CA | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| SDSai Dental Care INC | Santa Rosa | CA | Miscellaneous Manufacturing339114 | — | ◇ UNVERIFIED |
| SASalvation Army | Santa Rosa | CA | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| SRSanta Rosa Bare Woods | Santa Rosa | CA | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| SRSanta Rosa Blueprint Service INC | Santa Rosa | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| SRSanta Rosa Boat & Rv Center | Santa Rosa | CA | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| SRSanta Rosa Ca/advanced Coating Group/photop Technologies INC | Santa Rosa | CA | Machinery Manufacturing333314 | — | ◇ UNVERIFIED |
| SRSanta Rosa/carrera Plating | Santa Rosa | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SRSanta Rosa Site | Santa Rosa | CA | Fabricated Metal Product Manufacturing332216 | — | ◇ UNVERIFIED |
| SRSanta Rosa Systems, INC | Santa Rosa | CA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SCSattalite City Glue | Santa Rosa | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| SLSeres Laboratories INC | Santa Rosa | CA | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| SOShady Oak Barrel House LLC | Santa Rosa | CA | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| SDSierra Dawn Products | Santa Rosa | CA | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| SSilara | Santa Rosa | CA | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
| SISoladigm INC | Santa Rosa | CA | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| SISolectrac INC | Santa Rosa | CA | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| SLSonomaceuticals LLC | Santa Rosa | CA | Food Manufacturing311211 | — | ◇ UNVERIFIED |
| SCSonoma County Office of Education | Santa Rosa | CA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| SCSonoma County Waste Management Agency | Santa Rosa | CA | Plastics and Rubber Products Manufacturing326211 | — | ◇ UNVERIFIED |
| SESonoma Eo | Santa Rosa | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| SVSonoma Valley Foods, Inc. | Santa Rosa | CA | Food Manufacturing311830 | — | ◇ UNVERIFIED |
| SVSonoma Valley Foodsna INC. | Santa Rosa | CA | Food Manufacturing311830 | — | ◇ UNVERIFIED |
| SESota Extracts | Santa Rosa | CA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| SCSteven C Wilburn Dmd | Santa Rosa | CA | Miscellaneous Manufacturing339114 | — | ◇ UNVERIFIED |
| SIStocklin Iron INC | Santa Rosa | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| SIStoesser Industries INC Dba Smc LTD | Santa Rosa | CA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SSSuperior Supplies INC | Santa Rosa | CA | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| SCSweetheart Cabinet Makers INC | Santa Rosa | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| SISyar Industries INC | Santa Rosa | CA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| TETcw Equipment | Santa Rosa | CA | Transportation Equipment Manufacturing336360 | — | ◇ UNVERIFIED |
| TLThayer Lake Inc | Santa Rosa | CA | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| TCThe Cabinet Tree | Santa Rosa | CA | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| TDThe Duckhorn Portfolio Dba Sonoma Cutrer Vineyars-shiloh Ranch | Santa Rosa | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◇ UNVERIFIED |
| THThe Hole Cake Ii LLC | Santa Rosa | CA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| TATheodore Allegra | Santa Rosa | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| TGThermalsun Glass Products | Santa Rosa | CA | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| TPThurston Printing | Santa Rosa | CA | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| TTierracast | Santa Rosa | CA | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| TRTodd Road | Santa Rosa | CA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| VHVandalay Holdings LLC | Santa Rosa | CA | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| VLVictoria Lynskey Dmd Mds INC a Professional Corporation | Santa Rosa | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| VWVintage Wine Estates, INC. | Santa Rosa | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◇ UNVERIFIED |