| CSCalifornia Safe Soil LLC | Mcclellan | CA | — | ◇ UNVERIFIED |
| CSCalifornia Sulphur CO | Wilmington | CA | — | ◇ UNVERIFIED |
| CCallery | Evans City | PA | — | ◇ UNVERIFIED |
| CBCarbon Black Division | Aransas Pass | TX | — | ◇ UNVERIFIED |
| CBCarbon Black Plant | Sunray | TX | — | ◇ UNVERIFIED |
| CCCaribbean Chemical Industries CORP. | Penuelas | PR | — | ◇ UNVERIFIED |
| CSCarlin Sodium Cyanide Terminal | Carlin | NV | — | ◇ UNVERIFIED |
| CNCarlsbad No0247 | Carlsbad | NM | — | ◇ UNVERIFIED |
| CFCarper Farm Supply INC. | Ashley | IN | — | ◇ UNVERIFIED |
| CWCary/apex Water Treatment Plant, Town of Cary | Apex | NC | — | ◇ 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 |
| 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 |
| CICf Industries Nitrogen, LLC | Donaldsonville | LA | — | ◇ UNVERIFIED |
| CCChannel Chemical Corporation | Gulfport | MS | — | ◇ UNVERIFIED |
| C3Chem 32 | West Orange | TX | — | ◇ UNVERIFIED |
| CChematron | Charlotte | NC | — | ◇ UNVERIFIED |
| CUChemetall US INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| CCChemex Chemicals INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| CFChemical Formulators INC | Tampa | FL | — | ◇ UNVERIFIED |
| CMChemical & Metal Industries INC | Denver | CO | — | ◇ UNVERIFIED |
| CMChemical Mfg Faclty | Catoosa | OK | — | ◇ UNVERIFIED |
| CSChemical Specialties Incorporated | Valdosta | GA | — | ◇ UNVERIFIED |
| CNChemours - Niagara Plant | Niagara Falls | NY | — | ◇ 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 | Linden | NJ | — | ◇ UNVERIFIED |
| CSChemtrade Solutions | Odem | TX | — | ◇ UNVERIFIED |
| CSChemtrade Solutions INC. | Denver | CO | — | ◇ 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 |
| 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 |
| CFCity F El Centro | El Centro | CA | — | ◇ UNVERIFIED |
| COCity of Bay City | Tillamook | OR | — | ◇ UNVERIFIED |
| COCity of Modesto | Modesto | CA | — | ◇ UNVERIFIED |
| CCClariant Corporation, Louisville South Plant | Louisville | KY | — | ◇ UNVERIFIED |
| CIClift Industries, INC. | Indian Trail | NC | — | ◇ UNVERIFIED |
| CPClorox Prods Mfg CO | Tampa | FL | — | ◇ UNVERIFIED |
| CPClorox Products Manufacturing Company | Fairfield | CA | — | ◇ UNVERIFIED |
| COCoastal Oyster Creek Ammonia Chemical Plant | Freeport | TX | — | ◇ UNVERIFIED |
| CFColorcraft Finishes | Compton | CA | — | ◇ UNVERIFIED |
| CCColumbian Chemicals Company | Proctor | WV | — | ◇ UNVERIFIED |
| CCColusa County Farm Supply, INC | Williams | CA | — | ◇ UNVERIFIED |
| CFConagra Fertilizer | Hastings | NE | — | ◇ UNVERIFIED |
| CCContinental Carbon Phenix City Plant | Phenix City | AL | — | ◇ UNVERIFIED |
| CSCoop Service Center | Jackson | MO | — | ◇ UNVERIFIED |
| C1Cor 13 Technologies INC | Pasadena | CA | — | ◇ UNVERIFIED |
| CCCp Chemicals Group LP | Wickliffe | OH | — | ◇ UNVERIFIED |
| CSCq Sulfur Pile | Peru | KS | — | ◇ UNVERIFIED |
| CMCristal Metals Inc-titanium Powder Plant | Ottawa | IL | — | ◇ UNVERIFIED |
| CCCronus Chemicals LLC | Tuscola | IL | — | ◇ UNVERIFIED |
| CPCrop Production Services | Oxnard | CA | — | ◇ UNVERIFIED |
| CPCrop Production Services | Walnut Grove | CA | — | ◇ UNVERIFIED |
| CPCrop Production Services 181 Umatilla | Umatilla | OR | — | ◇ UNVERIFIED |
| CPCrop Production Services INC | Fairmont | MN | — | ◇ UNVERIFIED |
| CPCrop Production Services INC Tippett | Pasco | WA | — | ◇ UNVERIFIED |
| CPCrop Production Services Moses Lake | Moses Lake | WA | — | ◇ UNVERIFIED |
| CDCryotech Deicing Technology | Fort Madison | IA | — | ◇ UNVERIFIED |
| CPCudd Pressure Control, INC. | Port Arthur | TX | — | ◇ UNVERIFIED |
| CECutting Edge Solutionsna LLC | Santa Rosa | CA | — | ◇ UNVERIFIED |
| CCCypress Chemical | Helena | AR | — | ◇ UNVERIFIED |
| CLCytozyme Laboratories INC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| DGDakota Gasification CO | Beulah | ND | — | ◇ UNVERIFIED |
| DCDaniel Clnr Svc | Willow Grove | PA | — | ◇ UNVERIFIED |
| DIDarling Ingredients, INC. | Turlock | CA | — | ◇ UNVERIFIED |
| DGDeerpoint Group INC | Madera | CA | — | ◇ UNVERIFIED |
| DBDenise Blase | Morgan Hill | CA | — | ◇ UNVERIFIED |
| DWDenver Water - Westside | Denver | CO | — | ◇ UNVERIFIED |
| DIDexol Ind INC | Torrance | CA | — | ◇ UNVERIFIED |
| DTDiamond T Ag, LLC | Reedsburg | WI | — | ◇ UNVERIFIED |
| DDDiversey/old Dominion | Macon | GA | — | ◇ UNVERIFIED |
| DPD&N Properties, LLC | Albuquerque | NM | — | ◇ UNVERIFIED |
| DSDoe/wsrc Savannah River Site | Jackson | SC | — | ◇ UNVERIFIED |
| DODominion Organics | Ferndale | WA | — | ◇ UNVERIFIED |
| DADow Agro Science LLC | Modesto | CA | — | ◇ UNVERIFIED |
| DCDow Chemical-midland | Midland | MI | — | ◇ UNVERIFIED |
| DCDow Chem Plp | Royersford | PA | — | ◇ UNVERIFIED |
 Dow Silicones Corporation-midland Site | Midland | MI | — | ◇ UNVERIFIED |
| DEDpc Enterprises, L.p. | Chattanooga | TN | — | ◇ UNVERIFIED |
