| CPCoastal Plastics INC | Hope Valley | RI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CCColorado Chemical Specialties Incorporated | Golden | CO | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CSColorite Specialty Resins | Burlington Township | NJ | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CPColumbine Plastic CORP | Boulder | CO | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CTComet Tool CO INC | Pitman | NJ | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CCComplementary Coatings CORP | Edgewater | FL | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CPComposite Product Division Freeport | Freeport | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CFConcept Fiberglass | Grand Island | NE | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CCCook Composites and Polymers CO. | N. Kansas City | MO | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CCCook Composites & Polymers CO. | Oxnard | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CPCookson Performance Plastics | Worcester | MA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CCCore Composites Cincinnati, LLC (1413020248) | Batavia | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CMCorsair Marine INC | Chula Vista | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CICovermaster, INC. | Elkhart | IN | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CSC S Polymer | Newport News | VA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CDCustom Decorative Mouldings | Greenwood | DE | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CFCustom Foam Molders Inc-custom Foam Molders INC | Foristell | MO | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CPCustom Polymer Lucas Ferry | Athens | AL | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CPCypress Polypropylene Plant Union Carbide CORP. | Norco | LA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CICytec Industries | Springfield | MA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CICytec Industries INC | Woodbridge | NJ | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CICytec Industries INC. | New Castle | DE | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CICytosorbents INC | Monmouth Junction | NJ | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CICytosorbents INC Formerly Medasorb | Monmouth Junction | NJ | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DIDart Interests Former Xg Sciences | Lansing | MI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DDayton | Dayton | NV | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DLDeflecto LLC | Dover | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DPDelaware Park Racetrack & Casino | Wilmington | DE | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DMDel Mar Plastic INC | Oxnard | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DODeltco of Wisconsin INC | Ashland | WI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DADevelopment Associates, INC. | North Kingstown | RI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DCDiemolding CORP | Canastota | NY | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DPDiversified Plastics | Nixa | MO | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DRDock Resins Corporation | Linden | NJ | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DSDouglas Stephen Plastics INC | Paterson | NJ | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DRDow Reichhold Specialty Latex LLC (closed) | Dover | DE | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DRDow Reichold Specialty Latex LLC | Chickamauga | GA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DCDrexel Chemical Company | Memphis | TN | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DBDsm Biomedical INC | Berkeley | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DEDupont E I Denemours & CO | Toledo | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DEDupont Electronic Materials Cmp, Llc-building 8 | Newark | DE | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DTDupont Teijin Films | Florence | SC | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
 Eastman Chemical Company | Philadelphia | PA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| EPEcm Plastics INC | Worcester | MA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| ENEftec North America LLC | Dayton | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| EIE I Dupont De Nemours Chattanooga Plant | Chattanooga | TN | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| ESElastomer Solutions INC | Leominster | MA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| EIEliokem INC | Akron | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| ESElkem Silicones USA CORP (aka Bluestar Silicones USA Corp) | York | SC | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| ECEmerson & Cuming | Canton | MA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
