 Charm Sciences, INC. | Lawrence | MA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CCChase Corporation | Greenville | SC | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CCChattem Chemicals, INC. | Chattanooga | TN | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CLChem2o LLC | Herndon | PA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CWChemco Water Technology Site | Vancouver | WA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CBChemical Blending and Packagi | Mills | WY | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CLChemical Laboratories | Tampa | FL | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
 Chemical Manufacturers, INC. | Compton | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CTChemical Technologies LLC | Elizabethton | TN | Chemical Manufacturing325181 | — | ◇ UNVERIFIED |
| CIChem Inventions LLC | Whippany | NJ | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CIChem Inventions LLC | Parsippany | NJ | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CChem-ship | East Point | GA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CSChem-Tech Solutions, Inc. | Gastonia | NC | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CAChemtreat at Terminal Warehouse | Akron | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CEChemtreat (c/o Extra Space Storage) | Newport News | VA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CCChemtreat Containers - American Storage & Distribution | Catano | PR | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CRChemtreat (c/o Roysoncorp) | Rockaway | NJ | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CCChemtreat C/o Tyler Moving and Storage | Dover | OH | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CWChemtreat (hawaii Warehouse) | Honolulu | HI | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CIChemtreat, INC | Hialeah | FL | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CRChemtreat (red River Supply Warehouse) | Williston | ND | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CCChevron Chemical Company | Richmond | CA | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| CNCie Nd Warehouse (chemtreat Containers) | Commerce | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CLCiim, LLC | Fort Lauderdale | FL | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| COCity of Long Beach | Long Beach | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CCClariant Corporation - Palo Alto | Palo Alto | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CPClariant Plastics & Coating USA INC Chino | Chino | CA | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| CAClean Advantage | Taylors | SC | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CNCloud Nine Vapor LLC | Butler | PA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CCCoastal Chemical Co., LLC - Rock Springs | Sweetwater | WY | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CICoastal Industrial Company, INC. | Townsend | GA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CMCollier Manufacturing LLC | Manchester | TN | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CCColumbus Chemical Industries at Ampac | Rancho Cordova | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CPCommercial Pattern, INC | Hayward | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CMCompass Minerals America INC. | Chicago | IL | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CPConju Probe LLC | San Diego | CA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| CLConju-probe LLC | San Diego | CA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| CFConnecticut Fire Equipment, INC. | Putnam | CT | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CCConsolidated Chemicals & Solvents (ccs) | Quakertown | PA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CCContinental Carbonic Products, INC. | Dallas | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CCCopper Care Wood Preservatives, Inc. | Columbus | NE | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CCCorefact CORP Dra Digital Printing | Hayward | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CCoregistics | Cranbury | NJ | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CFCpi Fluid Engineering | Midland | MI | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
 Cp Industries | York | PA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CBCrescent Bay Supply LLC | Hialeah | FL | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CCCritical Consulting | Oakland | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CSCrowfoot Supply CO LLC | Campti | LA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CSC.r. Supply CO. | Terra Bella | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CTCrudeChem Technology, LLC | Hempstead | TX | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
