| ACAdt Commercial | Fremont | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| ATAdvanced Tech Machining LLC | Fremont | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| AAgjunction | Fremont | CA | Fabricated Metal Product Manufacturing332216 | — | ◇ UNVERIFIED |
| AAimta | Fremont | CA | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| AIAipac, INC. | Fremont | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| ALAir Liquide Electronics | Fremont | CA | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| ALAir Liquide INC | Fremont | CA | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| ALAir Liquids America CORP | Fremont | CA | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| ARAiwa Research & Development in | Fremont | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| ASAlcal Specialty Contracting INC. | Fremont | CA | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| AMAlergan Medical | Fremont | CA | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| APAlgorx Pharmaceuticals, INC | Fremont | CA | Computer and Electronic Product Manufacturing334519 | — | ◇ UNVERIFIED |
| ABAll Bay Powder Coatings INC | Fremont | CA | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| ATAltair Technologies INC | Fremont | CA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| ACAmarr Company | Fremont | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| APAmerican Printing LLC | Fremont | CA | Printing and Related Support Activities323117 | — | ◇ UNVERIFIED |
| AFAmgen Fremont, INC | Fremont | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| ASAnalog Semiconductor INC | Fremont | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| AIAndrei Ionita | Fremont | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| ARAndrew Rodriguez | Fremont | CA | Food Manufacturing311520 | — | ◇ UNVERIFIED |
| ANAnthony Ngoc & Kimdung Thi Nguyen | Fremont | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| AAosense | Fremont | CA | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
| ACApplied Ceramics INC | Fremont | CA | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| ASApplied Spectra INC | Fremont | CA | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
| ATApstem Therapeutics INC | Fremont | CA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| ATArcus Technology INC Dba Cal Tech | Fremont | CA | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| ATArtesyn Technologies | Fremont | CA | Computer and Electronic Product Manufacturing334111 | — | ◇ UNVERIFIED |
| AAsus | Fremont | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| AQAyaan Quick Lube LLC | Fremont | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
 Bart Manufacturing, INC | Fremont | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| BABay Area Manufacturing | Fremont | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| BABay Area Sign Services | Fremont | CA | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| BIBay-con, INC | Fremont | CA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| BCBay Counties Diesel Service | Fremont | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| BIBay Internet, INC | Fremont | CA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| BMBay Materials | Fremont | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BPBayview Plastic Solutions INC | Fremont | CA | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
 Benchmark Electronics INC Dba Precision Technologies | Fremont | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| BCBevel Corporation | Fremont | CA | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| BABgo Ardenwood Owner LLC | Fremont | CA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
 Bio-rad Laboratories INC | Fremont | CA | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
| BNBitmicro Network INC | Fremont | CA | Computer and Electronic Product Manufacturing334112 | — | ◇ UNVERIFIED |
| BTBizlink Technology, INC. | Fremont | CA | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| BIBliss Industries INC | Fremont | CA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| BOBlue One Technology | Fremont | CA | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| BIBluglass INC | Fremont | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
 Boston Scientific - Devoro | Fremont | CA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| Boston Scientific Devoro | Fremont | CA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| BNBradley Nameplate Corporation | Fremont | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| BNBradley Nameplate Corporation | Fremont | CA | Nonmetallic Mineral Product Manufacturing327211 | — | ◇ UNVERIFIED |
