| ACAtmel Corporation | San Jose | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| ACAtmel Corporation | San Jose | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| AIAtmi INC | San Jose | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| ATAtmosic Technologies | San Jose | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| AHAuris Health | San Jose | CA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| AMAuthentic Machining INC. | San Jose | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| ATAvago Technologies | San Jose | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| AMAv Machine Shop | San Jose | CA | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| AIAxial Industries | San Jose | CA | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| AEAzel Enterprise, INC | San Jose | CA | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| APAztec Precision | San Jose | CA | Machinery Manufacturing333243 | — | ◇ UNVERIFIED |
| BSBae Systems | San Jose | CA | Transportation Equipment Manufacturing336992 | — | ◇ UNVERIFIED |
| BSBae Systems Imaging Solutions INC | San Jose | CA | Miscellaneous Manufacturing339114 | — | ◇ UNVERIFIED |
| BSBall Screws and Actuators | San Jose | CA | Machinery Manufacturing333249 | — | ◇ UNVERIFIED |
| BCBarefoot Coffee Roasters, INC | San Jose | CA | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| BSBarry Swenson Builder | San Jose | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
 Bart Manufacturing INC | San Jose | CA | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| BMBattle Mfg CORP. | San Jose | CA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| BFBay Fiberglass & Pre-cast | San Jose | CA | Paper Manufacturing322219 | — | ◇ UNVERIFIED |
| BIBayspec, INC | San Jose | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| BBBd Biosciences | San Jose | CA | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| BBBd Biosciences Warehouse & Repair Center | San Jose | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◇ UNVERIFIED |
| BJBdc/san Jose LLC | San Jose | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| BFBerkeley Fermentation Science INC | San Jose | CA | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| BBBest Bumpers INC | San Jose | CA | Transportation Equipment Manufacturing336340 | — | ◇ UNVERIFIED |
| BBBetter Built Truss, INC. | San Jose | CA | Wood Product Manufacturing321214 | — | ◇ UNVERIFIED |
| BBhogart | San Jose | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BBBicycle Blue Book Fulfillment Center | San Jose | CA | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| BBiocube/ionobell | San Jose | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| BIBio-lab INC | San Jose | CA | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| BBiotage | San Jose | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BBiotage | San Jose | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BSBlazer Sign | San Jose | CA | Beverage and Tobacco Product Manufacturing312230 | — | ◇ UNVERIFIED |
| BHBlossom Hill Printing | San Jose | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| BCBluegrass Container Company, L | San Jose | CA | Paper Manufacturing322130 | — | ◇ UNVERIFIED |
| BSBlue Star Refreshments | San Jose | CA | Machinery Manufacturing333311 | — | ◇ UNVERIFIED |
| BMB Machining, INC | San Jose | CA | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| BEBmef Enclave Limited Partnership | San Jose | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| BBBodylines Body Shop | San Jose | CA | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| BLBoleti LLC | San Jose | CA | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
 Boston Scientific | San Jose | CA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| Boston Scientific Corporation | San Jose | CA | Fabricated Metal Product Manufacturing332994 | — | ◇ UNVERIFIED |
| BGBoyd Gmn INC | San Jose | CA | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| BLBrian Lin | San Jose | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| BBroadcom | San Jose | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| BLBroadcom Limited | San Jose | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| BCBrocade Communications Systems INC | San Jose | CA | Computer and Electronic Product Manufacturing334119 | — | ◇ UNVERIFIED |
| BCBrocade Communications Systems, INC | San Jose | CA | Computer and Electronic Product Manufacturing334119 | — | ◇ UNVERIFIED |
| BABruce a Patterson Dba Ideal Electric | San Jose | CA | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| BTBruce's Tire | San Jose | CA | Plastics and Rubber Products Manufacturing326211 | — | ◇ UNVERIFIED |
