| CIColor Incorporated | Glendale | — | ◇ UNVERIFIED |
| COColor Ondemand Printing | Los Angeles | — | ◇ UNVERIFIED |
| CSColor Service INC | Monterey Park | — | ◇ UNVERIFIED |
| CTColor Tone INC Dba Colortone Digital | Pleasant Hill | — | ◇ UNVERIFIED |
| CIColortone INC Dba Colortone Digital | Concord | — | ◇ UNVERIFIED |
| CWColor West Graphics INC | Santa Ana | — | ◇ UNVERIFIED |
| CPColourcraft Printing, INC. | Culver City | — | ◇ UNVERIFIED |
| CLColumbia Lithograph INC | Santa Fe Springs | — | ◇ UNVERIFIED |
| CPCommand Packaging | Vernon | — | ◇ UNVERIFIED |
| CPCommart Printing and Graphics | Chatsworth | — | ◇ UNVERIFIED |
| CPCommerce Printers | Santa Ana | — | ◇ UNVERIFIED |
| CPCommerce Printing | Sacramento | — | ◇ UNVERIFIED |
| CPCommercial Press | San Diego | — | ◇ UNVERIFIED |
| CCCommerical Clear Print, INC. | Chatsworth | — | ◇ UNVERIFIED |
| CTConceptual Textile Printing LLC | Vernon | — | ◇ UNVERIFIED |
| CDConcord Document Services, Inc. | Los Angeles | — | ◇ UNVERIFIED |
| CGConcord Graphic Arts | Concord | — | ◇ UNVERIFIED |
| CGConejo Graphics | Westlake Village | — | ◇ UNVERIFIED |
| CPConsolidated Printers INC | Berkeley | — | ◇ UNVERIFIED |
| CPConsolidated Printers INC | Hayward | — | ◇ UNVERIFIED |
| CPConsolidated Publications INC | Sunnyvale | — | ◇ UNVERIFIED |
| CPContact Print | Santa Fe Springs | — | ◇ UNVERIFIED |
| CGContainer Graphics CORP | Modesto | — | ◇ UNVERIFIED |
| CBContinental Binder & Specialty | Gardena | — | ◇ UNVERIFIED |
| CCContinental Colorcraft CO | Monterey Park | — | ◇ UNVERIFIED |
| CGContinental Graphics INC | Los Angeles | — | ◇ UNVERIFIED |
| CCCooks Collision of Westlake Village | Westlake Village | — | ◇ UNVERIFIED |
| CCCopy Center Plus INC | Yucca Valley | — | ◇ UNVERIFIED |
| CPCopy Plus | Oakland | — | ◇ UNVERIFIED |
| CICopyworld, INC. | Berkeley | — | ◇ UNVERIFIED |
| CCorefact | San Leandro | — | ◇ UNVERIFIED |
| CCCornerstone Creativity Group Inc. | Visalia | — | ◇ UNVERIFIED |
| CGCorporate Graphics and Printing Inc | Moorpark | — | ◇ UNVERIFIED |
| CICorporate Impressions | North Hollywood | — | ◇ UNVERIFIED |
| CBCostello Brothers INC | Alhambra | — | ◇ UNVERIFIED |
| CPCotton Plus Printing, INC. | Elk Grove | — | ◇ UNVERIFIED |
| CPCouch & Philippi INC | Stanton | — | ◇ UNVERIFIED |
| COCounty of Yolo Graphics/print Shop | Woodland | — | ◇ UNVERIFIED |
| CCourtsmith | Oakland | — | ◇ UNVERIFIED |
| CCourtsmith | Walnut Creek | — | ◇ UNVERIFIED |
| CLCover Labels & Stickers | North Hills | — | ◇ UNVERIFIED |
| CPCowboy Painting & Finishing | San Jose | — | ◇ UNVERIFIED |
| CPCowboy Painting & Finishing in | San Jose | — | ◇ UNVERIFIED |
| CRCoyle Reproductions | Brea | — | ◇ UNVERIFIED |
| CRCoyle Reproductions INC | La Mirada | — | ◇ UNVERIFIED |
| CPCp Printing INC | Elk Grove | — | ◇ UNVERIFIED |
| CCrafton | San Leandro | — | ◇ UNVERIFIED |
| CTCraftsman Trade Press | Richmond | — | ◇ UNVERIFIED |
| CPCraftsmen Printing | Campbell | — | ◇ UNVERIFIED |
| CPCrawford Printing, INC. | Burbank | — | ◇ UNVERIFIED |
