| CUCalifornia United Mechanical Dba United Mechanical INC | San Jose | CA | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| CUCalifornia Urgent Care, LLC | San Jose | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| CPCal Printing | San Jose | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| CTCandescent Technologies CORP | San Jose | CA | Computer and Electronic Product Manufacturing334000 | — | ◇ UNVERIFIED |
| CACapital Auto Body INC | San Jose | CA | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| CRCapstone Remodeling, INC. | San Jose | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| CHCardinal Health 414 LLC | San Jose | CA | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| CICardinal Industrial Finishes | San Jose | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| CRCarramerica Realty Operating Partnership LP | San Jose | CA | Computer and Electronic Product Manufacturing334111 | — | ◇ UNVERIFIED |
| CRCarramerica Realty Operation P | San Jose | CA | Computer and Electronic Product Manufacturing334112 | — | ◇ UNVERIFIED |
| CDCasa De Mini Storage | San Jose | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| CNCavium Networks, INC | San Jose | CA | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| CPC&d Precision Machining | San Jose | CA | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| CCelestica | San Jose | CA | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| CCCelestica Corporation | San Jose | CA | Computer and Electronic Product Manufacturing334418 | — | ◇ UNVERIFIED |
| CCemex | San Jose | CA | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| CSCentipede Systems INC | San Jose | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| CSCentipede Systems, INC. | San Jose | CA | Computer and Electronic Product Manufacturing334417 | — | ◇ UNVERIFIED |
| CCCentral Concrete Supply | San Jose | CA | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| CCCentral Concrete Supply CO | San Jose | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCepton | San Jose | CA | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| CSChallenger Schools | San Jose | CA | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| CPChick Packaging of Northern Ca | San Jose | CA | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| CWChing W. Tung | San Jose | CA | Miscellaneous Manufacturing339114 | — | ◇ UNVERIFIED |
| CCChromatic Coffee INC | San Jose | CA | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| CLCircuit Link INC | San Jose | CA | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| CTCirpro Technology INC | San Jose | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| CSCisco Systems INC | San Jose | CA | Computer and Electronic Product Manufacturing334119 | — | ◇ UNVERIFIED |
| CSCisco Systems, INC. | San Jose | CA | Computer and Electronic Product Manufacturing334118 | — | ◇ UNVERIFIED |
| CSCisco Systems Inc-sj-11 | San Jose | CA | Computer and Electronic Product Manufacturing334613 | — | ◇ UNVERIFIED |
| CSCisco Systems Inc-sj-13 | San Jose | CA | Computer and Electronic Product Manufacturing334610 | — | ◇ UNVERIFIED |
| CSCisco Systems INC - Sj-p | San Jose | CA | Computer and Electronic Product Manufacturing334613 | — | ◇ UNVERIFIED |
| CICitrogene INC | San Jose | CA | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| COCity Od San Jose/dot | San Jose | CA | Machinery Manufacturing333511 | — | ◇ UNVERIFIED |
| COCity of San Jose Municipal Water | San Jose | CA | Computer and Electronic Product Manufacturing334111 | — | ◇ UNVERIFIED |
| CDClearink Displays INC | San Jose | CA | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| CIClearist INC | San Jose | CA | Chemical Manufacturing325920 | — | ◇ UNVERIFIED |
| COClear Oak Designs | San Jose | CA | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
| CLC L Hann Ind | San Jose | CA | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| CDClick Diagnostics | San Jose | CA | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| CMCl Manufacturing | San Jose | CA | Machinery Manufacturing333249 | — | ◇ UNVERIFIED |
| CCCoca Cola Refreshments | San Jose | CA | Beverage and Tobacco Product Manufacturing312111 | — | ◇ UNVERIFIED |
| CCoherent | San Jose | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CPColor Pro's Painting Company | San Jose | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| CTComet Technologies | San Jose | CA | Computer and Electronic Product Manufacturing334512 | — | ◇ UNVERIFIED |
| CTComet Technologies USA INC | San Jose | CA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| CTComet Technologies USA INC | San Jose | CA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| CTComet Technologies USA INC | San Jose | CA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| CSCommercial Seating Specialists, INC | San Jose | CA | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| CPCommscope (fka Pace) | San Jose | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
