| CPCook Paint and Varnish Company | Houston | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CPCook Polymer Technologies Canton | Canton | IL | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CECooper Electronic Technologies | Dublin | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
 Cope Plastics, INC. | Genoa City | WI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CPCountry Plastics INC | Woodlake | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CCovestro | Augusta | GA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CCovia | Cutler | IL | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CVCray Valley Wallisville Rd | Channelview | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CPCreative Plastic's Corporation | Palmyra | WI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CSCryovac Sealed Air | Saint Joseph | MO | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CPCT Polymers, LLC | Bourbon | IN | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CRCustom Resins INC | Henderson | KY | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CICytec Ind INC | Wallingford | CT | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DCDanvers Chemical Ind | Danvers | MA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DADanzas Aei Intercontinental Warehouse | Laredo | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DCDart Container Corporation of Kentucky Dba Dart Po | Owensboro | KY | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DKDba Kennerley-spratling INC | San Leandro | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DWDesert West Technologies & Budget Sports | Campbell | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DMDesign Mfg LLC | Comstock Park | MI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
 Diversified Plastics Inc-diversified Plastics INC | Nixa | MO | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DPDn Plastics Tennessee Corporation | Morrison | TN | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DJDoing Jin America INC | Ontario | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DCDow Chemical | Texas City | TX | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DCDow Chemical CO | Gales Ferry | CT | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DCDow Corning Advanced Materials | Menlo Park | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DWDP West LLC | Enumclaw | WA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DMDrum Manufacturing INC | — | IL | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DNDsm Neoresins INC | Frankfort | IN | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DDupont:hytrel | Berkeley | SC | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DMDupont Merck Pharmaceutical CO | Deepwater | NJ | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DPDupont Polymer Products, LLC | Richmond | VA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DSDupont Specialty Products USA LLC | Circleville | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DSDupont Specialty Products Usa, LLC | Commerce | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DWDupont Washington Works | Washington | WV | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DIDura-Trel, Inc. | Sheboygan Falls | WI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DMDurr Marketing | Turtle Creek | PA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DCDutchline CORP. | Millersburg | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| EREastern Resins CORP. | Woonsocket | RI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
 Eastman Chemical Company | Kingsport | TN | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| Eastman Chemical Company | Kingsport | TN | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| Eastman Chemical Resins, INC. - Jefferson Site | West Elizabeth | PA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| ESEco Southeast, LLC | Oakwood | GA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| EEcotech | Colton | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| EUElasco Urethane INC | Garden Grove | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| ESElectronic Surfacing (dba Jh Rhodes) | Clinton | NY | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| ETElectronic Transaction Consultants CO. | Pleasanton | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| EMElement Materials Technology | Bothell | WA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| ETElmco/mpc Tool Company LLC | Bristol | RI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| EMEl Monte Plastics, INC. | Ohio City | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| ECEmerson & Cuming Composite Materials INC | Canton | MA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
