 Calgon Carbon Corporation | Blue Lake | CA | — | ◇ UNVERIFIED |
| CACalifornia Ammonia Company | Grimes | CA | — | ◇ UNVERIFIED |
| CSCalifornia Safe Soil LLC | Mcclellan | CA | — | ◇ UNVERIFIED |
| CSCalifornia Sulphur CO | Wilmington | CA | — | ◇ UNVERIFIED |
| CCallery | Evans City | PA | — | ◇ UNVERIFIED |
| CMCambridge Major Laboratories | Germantown | WI | — | ◇ UNVERIFIED |
| CAC and m fuel inc | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| CLCannagen LLC | San Gabriel | CA | — | ◇ UNVERIFIED |
| CNCannvital Nv LLC | Las Vegas | NV | — | ◇ UNVERIFIED |
| CGCapen Gallery INC | Miami | FL | — | ◇ UNVERIFIED |
| CCarbolabs | Bethany | CT | — | ◇ UNVERIFIED |
| CBCarbon Black Division | Aransas Pass | TX | — | ◇ UNVERIFIED |
| CBCarbon Black Plant | Sunray | TX | — | ◇ UNVERIFIED |
| CCCardolite CORP | Newark | NJ | — | ◇ UNVERIFIED |
| CICargill, INC. | Sterling/otis | CO | — | ◇ UNVERIFIED |
| CCCaribbean Chemical Industries CORP. | Penuelas | PR | — | ◇ UNVERIFIED |
| CSCarlin Sodium Cyanide Terminal | Carlin | NV | — | ◇ UNVERIFIED |
| CNCarlsbad No0247 | Carlsbad | NM | — | ◇ UNVERIFIED |
| CCCarol Callahan | Oakdale | LA | — | ◇ UNVERIFIED |
| CFCarper Farm Supply INC. | Ashley | IN | — | ◇ UNVERIFIED |
| CWCary/apex Water Treatment Plant, Town of Cary | Apex | NC | — | ◇ UNVERIFIED |
| CGCasa Grande Plant Food | Casa Grande | AZ | — | ◇ UNVERIFIED |
| CCb&i | Haverhill | OH | — | ◇ UNVERIFIED |
| CMCcd Mvr Project, LLC | Fair Oaks | IN | — | ◇ UNVERIFIED |
| CCCci Chemical | Vernon | CA | — | ◇ UNVERIFIED |
| CACdti Advanced Materials, INC. | Oxnard | CA | — | ◇ UNVERIFIED |
| CEC E D Enterprises INC | Gore | VA | — | ◇ UNVERIFIED |
| CLCelanese Limited | Corpus Christi | TX | — | ◇ UNVERIFIED |
| CVCentinela Valley Endoscopy Center | Inglewood | CA | — | ◇ UNVERIFIED |
| CCCentral Carbide LLC / Central Carbide LLC | Pryor | OK | — | ◇ UNVERIFIED |
| CMCentral Mn Renewables | Little Falls | MN | — | ◇ UNVERIFIED |
| CVCentral Valley Ag | Fremont | NE | — | ◇ UNVERIFIED |
| CVCentral Valley Ag | Fremont | NE | — | ◇ UNVERIFIED |
| CCCeramic Color & Chemical Manufacturer | Sewickley | PA | — | ◇ UNVERIFIED |
| CCCeramic Color & Chemical Manufacturing Company, INC. | New Brighton | PA | — | ◇ UNVERIFIED |
| CCCeramic Color & Chem Mfg CO Plt | New Brighton | PA | — | ◇ UNVERIFIED |
| CGCerilon Gtl North Dakota Project | Trenton | ND | — | ◇ UNVERIFIED |
| CICf Industries Nitrogen, LLC | Donaldsonville | LA | — | ◇ UNVERIFIED |
| CJCf Jameson | Haverhill | MA | — | ◇ UNVERIFIED |
| CNCfs North America LLC | Urbandale | IA | — | ◇ UNVERIFIED |
| CNCfs North America LLC | Urbandale | IA | — | ◇ UNVERIFIED |
| CCChang Chun Arizona | Casa Grande | AZ | — | ◇ UNVERIFIED |
| CCChannel Chemical Corporation | Gulfport | MS | — | ◇ UNVERIFIED |
| CPChase Products CO | Broadview | IL | — | ◇ UNVERIFIED |
| CDCheckerspot Dba Wndr Alpine | Salt Lake City | UT | — | ◇ UNVERIFIED |
| CICheckerspot INC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| C3Chem 32 | West Orange | TX | — | ◇ UNVERIFIED |
| CAChem Aqua INC. | Los Angeles | CA | — | ◇ UNVERIFIED |
| CChematron | Charlotte | NC | — | ◇ UNVERIFIED |
| CSChemcia Scientific LLC | San Diego | CA | — | ◇ UNVERIFIED |
| CUChemetall US INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| CUChemetall Us, INC. | Romulus | MI | — | ◇ UNVERIFIED |
| CCChemex Chemicals INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| CCChemgenes Corporation | Billerica | MA | — | ◇ UNVERIFIED |
| CFChemical Formulators INC | Tampa | FL | — | ◇ UNVERIFIED |
| CMChemical & Metal Industries INC | Denver | CO | — | ◇ UNVERIFIED |
| CMChemical Mfg Faclty | Catoosa | OK | — | ◇ UNVERIFIED |
| CIChemicals Incorporated | Bay City | TX | — | ◇ UNVERIFIED |
 Chemical Solvents INC. | Cleveland | OH | — | ◇ UNVERIFIED |
| CSChemical Specialists & Development INC | Baton Rouge | LA | — | ◇ UNVERIFIED |
| CSChemical Specialties Incorporated | Valdosta | GA | — | ◇ UNVERIFIED |
| CIChemisis, INC | Huntington Park | CA | — | ◇ UNVERIFIED |
| CNChemours - Niagara Plant | Niagara Falls | NY | — | ◇ UNVERIFIED |
| CVChemours Vcp Pascagoula | Pascagoula | MS | — | ◇ UNVERIFIED |
| CCChempoint C/o Gateway Whse | Calumet City | IL | — | ◇ UNVERIFIED |
| CCChempoint C/o N American Whse | Bedford Park | IL | — | ◇ UNVERIFIED |
| CPChem Pro Laboratory, INC. | San Diego | CA | — | ◇ UNVERIFIED |
| CHChemtrade Holdco US INC | Covington | VA | — | ◇ UNVERIFIED |
| CLChemtrade Logistics (us) INC. | Augusta | GA | — | ◇ UNVERIFIED |
| CPChemtrade Performance Chemicals US LLC | Kalama | WA | — | ◇ UNVERIFIED |
| CSChemtrade Solutions | Odem | TX | — | ◇ UNVERIFIED |
| CSChemtrade Solutions | Linden | NJ | — | ◇ UNVERIFIED |
| CSChemtrade Solutions INC. | Denver | CO | — | ◇ UNVERIFIED |
| CSChemtrade Solutions LLC | Catawba | SC | — | ◇ UNVERIFIED |
| CSChemtrade Solutions, LLC | Jakin | GA | — | ◇ UNVERIFIED |
| CSChemtrade Solutions LLC (f.k.a. Reheis Inc.) | Berkeley Heights | NJ | — | ◇ UNVERIFIED |
| CSChemtrade Solutions LLC - Hopewell | Hopewell | VA | — | ◇ UNVERIFIED |
| CSChemtrade Solutions LLC - Pine Bluff | Pine Bluff | AR | — | ◇ UNVERIFIED |
| CSChemtrade Solutions LLC - Port St. Joe | Port Saint Joe | FL | — | ◇ UNVERIFIED |
| CSChemtrade Solutions, LLC - Tampa | Tampa | FL | — | ◇ UNVERIFIED |
| CSChemtrade Solutions LLC Vancouver | Vancouver | WA | — | ◇ UNVERIFIED |
| CSChemtrade Solutions Site | Kennewick | WA | — | ◇ UNVERIFIED |
| CSChemtrade Solutions- Toledo Water | Toledo | OH | — | ◇ UNVERIFIED |
| CSChemtrade Solutions - Wisconsin Rapids | Wisconsin Rapids | WI | — | ◇ UNVERIFIED |
| CLChem-trend LP | San Bernardino | CA | — | ◇ UNVERIFIED |
| CChemtura | Naugatuck | CT | — | ◇ UNVERIFIED |
| CCChemtura Corporation Dba Hatco | Fords | NJ | — | ◇ UNVERIFIED |
| CRCheyenne Renewable Diesel Company | Laramie | WY | — | ◇ UNVERIFIED |
| CFChism Fertilizer & Lime LLC | Osceola | MO | — | ◇ UNVERIFIED |
| CUCht USA INC. | Cassopolis | MI | — | ◇ UNVERIFIED |
| CDChurch & Dwight Co., INC. | Old Fort | OH | — | ◇ UNVERIFIED |
| CCCi Chemicals Oregon | Mcminnville | OR | — | ◇ UNVERIFIED |
| CICil Isotope Separations, INC. (0829100409) | Xenia | OH | — | ◇ UNVERIFIED |
| CSCindys Signature Clnr & Tailors/abington | Roslyn | PA | — | ◇ UNVERIFIED |
| CFCity F El Centro | El Centro | CA | — | ◇ UNVERIFIED |
| COCity of Bay City | Tillamook | OR | — | ◇ UNVERIFIED |
| COCity of Hope Radiation Oncology LLC. | San Bernardino | CA | — | ◇ UNVERIFIED |
| COCity of Modesto | Modesto | CA | — | ◇ UNVERIFIED |
| CMCk Materials INC | Racine | WI | — | ◇ UNVERIFIED |
| CCClariant Corporation | Albion | MI | — | ◇ UNVERIFIED |
