| CICellectgen INC | Pasadena | — | ◇ UNVERIFIED |
| CVCentinela Valley Endoscopy Center | Inglewood | — | ◇ UNVERIFIED |
| CVCentinela Valley Union High School District | Lawndale | — | ◇ UNVERIFIED |
 Central Admixture Pharmacy Services INC | Santa Fe Springs | — | ◇ UNVERIFIED |
| Central Admixture Pharmacy Services INC | Santa Fe Spgs | — | ◇ UNVERIFIED |
| CCCentury Chem INC | Santa Fe Springs | — | ◇ UNVERIFIED |
| CPCentury Plastics INC | Compton | — | ◇ UNVERIFIED |
| CCerritos | Cerritos | — | ◇ UNVERIFIED |
| CMC&g Mercury Plastic | Sylmar | — | ◇ UNVERIFIED |
| CDChaitanya Dave and Amita Dave,Trustees of the Dave Family Living Trust | Rancho Palos Verdes | — | ◇ UNVERIFIED |
| CRCharles River Laboratories, Cell Solutions | Northridge | — | ◇ UNVERIFIED |
| CBChase Bag CO | Los Angeles | — | ◇ UNVERIFIED |
| CAChem Aqua INC. | Los Angeles | — | ◇ UNVERIFIED |
| CAChem Aqua INC. | Los Angeles | — | ◇ UNVERIFIED |
| CCChem Coatings CORP | Pico Rivera | — | ◇ UNVERIFIED |
| CUChemetall US INC | Santa Fe Springs | — | ◇ UNVERIFIED |
| CGChemical Guys | Carson | — | ◇ UNVERIFIED |
 Chemical Manufacturers, INC. | Compton | — | ◇ UNVERIFIED |
| CIChemisis, INC | Huntington Park | — | ◇ UNVERIFIED |
| CCChemrite Corporation | Hawthorne | — | ◇ UNVERIFIED |
| CTChem Tech Labs INC a Subs Ma | Lynwood | — | ◇ UNVERIFIED |
| CCChevron Chemical Company | Los Angeles | — | ◇ UNVERIFIED |
| CSCiba Specialty Chemicals CORP | Los Angeles | — | ◇ UNVERIFIED |
| CCCida Corporation | Rancho Palos Verdes | — | ◇ UNVERIFIED |
| CNCie Nd Warehouse (chemtreat Containers) | Commerce | — | ◇ UNVERIFIED |
| CSCinema Secrets, INC. | Van Nuys | — | ◇ UNVERIFIED |
| CPCircle Paint CO | North Hollywood | — | ◇ UNVERIFIED |
| CECirrus Enterprises Dba E.v. Roberts | Culver City | — | ◇ UNVERIFIED |
| COCity of Long Beach | Long Beach | — | ◇ UNVERIFIED |
| CJC J Fiberglass CO | Long Beach | — | ◇ UNVERIFIED |
| CCClassic Cosmetics LLC 555842996 | Chatsworth | — | ◇ UNVERIFIED |
| CCClean Cosmetics LLC | Chatsworth | — | ◇ UNVERIFIED |
| CTC&m Topsoils INC | Sylmar | — | ◇ UNVERIFIED |
| CFColorcraft Finishes | Compton | — | ◇ UNVERIFIED |
| CDColorrite Distributing CO | Palmdale | — | ◇ UNVERIFIED |
| CIColor-tec Industrial Finishing, INC. | Pacoima | — | ◇ UNVERIFIED |
| CIConstant Irwindale | Irwindale | — | ◇ UNVERIFIED |
| C1Cor 13 Technologies INC | Pasadena | — | ◇ UNVERIFIED |
| CCCoral Chem INC | Paramount | — | ◇ UNVERIFIED |
| CGCosmetic Group USA INC | Pacoima | — | ◇ UNVERIFIED |
| CLCosmetic Laboratories of America | Chatsworth | — | ◇ UNVERIFIED |
| CCosmeticraft | South El Monte | — | ◇ UNVERIFIED |
| CWCosmetix West | El Segundo | — | ◇ UNVERIFIED |
| CWCosmetix West | Carson | — | ◇ UNVERIFIED |
| CWCosmetix West | El Segundo | — | ◇ UNVERIFIED |
| CWCosmetix West | Torrance | — | ◇ UNVERIFIED |
| CLCountry Life Manufacturing Llc/desert Essence | Gardena | — | ◇ UNVERIFIED |
| CMCrc Manufacturing | Los Angeles | — | ◇ UNVERIFIED |
| CHCrescent Healthcare INC | Santa Fe Springs | — | ◇ UNVERIFIED |
| CTC T Propane 2 | Van Nuys | — | ◇ UNVERIFIED |
