| CSChemtrade Solutions | Linden | NJ | — | ◇ UNVERIFIED |
| CSChemtrade Solutions LLC - Port St. Joe | Port Saint Joe | FL | — | ◇ UNVERIFIED |
| CSChemtrade Solutions LLC Vancouver | Vancouver | WA | — | ◇ UNVERIFIED |
| CSChemtrade Solutions- Toledo Water | Toledo | OH | — | ◇ UNVERIFIED |
| CPChevron Phillips Chemical Puerto Rico Core LLC | Guayama | PR | — | ◇ UNVERIFIED |
| CUChevron USA INC Cincinnati Refinery | Hooven | OH | — | ◇ UNVERIFIED |
| CQChicagoland Quad Cities Express, INC. - Bridgeview | Bridgeview | IL | — | ◇ UNVERIFIED |
| CIChovanak INC | Helena | MT | — | ◇ UNVERIFIED |
| CLChristen & Laudon- Aep Fgd Project | Tiltonsville | OH | — | ◇ UNVERIFIED |
| CLChuck Lorentz | Montrose | CO | — | ◇ UNVERIFIED |
| CRCimco Recycling | Marion | IL | — | ◇ UNVERIFIED |
| CSCindys Signature Clnr & Tailors/abington | Roslyn | PA | — | ◇ UNVERIFIED |
| CMCirtec Medical CORP | Sturtevant | WI | — | ◇ UNVERIFIED |
| CJC J Osborn Company | Pennsauken | NJ | — | ◇ UNVERIFIED |
| CCClariant CORP Kion Facility | Huntingdon Valley | PA | — | ◇ UNVERIFIED |
| CFClean Fuel Lakeland, LLC | Lakeland | FL | — | ◇ UNVERIFIED |
| COClearwater of Le Firm Part 2, LLC | Lake Charles | LA | — | ◇ UNVERIFIED |
| CUClemson Univ Lab for Nanotechnology | Pendleton | SC | — | ◇ UNVERIFIED |
| CHClestra Hauserman INC. Div. of Steelcase | Solon | OH | — | ◇ UNVERIFIED |
| CPClorox Prods Mfg CO | Tampa | FL | — | ◇ UNVERIFIED |
| CTClose the Loop INC | Hebron | KY | — | ◇ UNVERIFIED |
| CECmi Enterprises | Forest City | NC | — | ◇ UNVERIFIED |
| CPCoastal Plastics INC | Hope Valley | RI | — | ◇ UNVERIFIED |
| CRCoastal Refining CORP | Savannah | GA | — | ◇ UNVERIFIED |
| CUCoim Usa, INC | Paulsboro | NJ | — | ◇ UNVERIFIED |
| CCColorado Chemical Specialties Incorporated | Golden | CO | — | ◇ UNVERIFIED |
| CPColorado Petroleum, INC | Denver | CO | — | ◇ UNVERIFIED |
| CSColorite Specialty Resins | Burlington Township | NJ | — | ◇ UNVERIFIED |
| CMColumbia Metal Products CO | Kansas City | MO | — | ◇ UNVERIFIED |
| CCColumbian Chemicals Company | Proctor | WV | — | ◇ UNVERIFIED |
| CPColumbine Plastic CORP | Boulder | CO | — | ◇ UNVERIFIED |
| CSComet Street Llc, Formerly Southland Oil Company | Yazoo City | MS | — | ◇ UNVERIFIED |
| CTComet Tool CO INC | Pitman | NJ | — | ◇ UNVERIFIED |
| CRCommodity Resource & Envrnmtl | Mojave | CA | — | ◇ UNVERIFIED |
| CCComplementary Coatings CORP | Edgewater | FL | — | ◇ UNVERIFIED |
| CComposecure | Somerset | NJ | — | ◇ UNVERIFIED |
| CPComposite Product Division Freeport | Freeport | TX | — | ◇ UNVERIFIED |
| CIConagra International Fertilizer | Shakopee | MN | — | ◇ UNVERIFIED |
| CFConcept Fiberglass | Grand Island | NE | — | ◇ UNVERIFIED |
| CSConcise Separations | San Jose | CA | — | ◇ UNVERIFIED |
| CPConoco Phillips - Phoenix Terminal | Phoenix | AZ | — | ◇ UNVERIFIED |
| CCConsolidated Color | Peabody | MA | — | ◇ UNVERIFIED |
| CCContinental Carbon Phenix City Plant | Phenix City | AL | — | ◇ UNVERIFIED |
| CCCook Composites and Polymers CO. | N. Kansas City | MO | — | ◇ UNVERIFIED |
| CCCook Composites & Polymers CO. | Oxnard | CA | — | ◇ UNVERIFIED |
| CPCookson Performance Plastics | Worcester | MA | — | ◇ UNVERIFIED |
| CCCore Composites Cincinnati, LLC (1413020248) | Batavia | OH | — | ◇ UNVERIFIED |
| CCCORPUS CHRISTI REfiNERY | Corpus Christi | TX | — | ◇ UNVERIFIED |
| CCCorpus Christi Terminal | Corpus Christi | TX | — | ◇ UNVERIFIED |
| CMCorsair Marine INC | Chula Vista | CA | — | ◇ UNVERIFIED |