| CACollins and Aikman Plastics INC | Saint Joseph | MI | — | ◇ UNVERIFIED |
| CCColorado Chemical Specialties Incorporated | Golden | CO | — | ◇ UNVERIFIED |
| CSColorite Specialty Resins | Burlington Township | NJ | — | ◇ UNVERIFIED |
| CTColor Technology | Vancouver | WA | — | ◇ UNVERIFIED |
| CIColorware INC | Winona | MN | — | ◇ UNVERIFIED |
| CCColson Caster - Monette | Monette | AR | — | ◇ UNVERIFIED |
| CPColumbine Plastic CORP | Boulder | CO | — | ◇ UNVERIFIED |
| CTComet Tool CO INC | Pitman | NJ | — | ◇ UNVERIFIED |
| CBCommercial Building | Marysville | WA | — | ◇ UNVERIFIED |
| CPCommercial Plastics Nebraska LLC | Waverly | NE | — | ◇ UNVERIFIED |
| CICom-pac International INC | Carbondale | IL | — | ◇ UNVERIFIED |
| CCComplementary Coatings CORP | Edgewater | FL | — | ◇ UNVERIFIED |
| CTComplex Tooling & Molding INC | Boulder | CO | — | ◇ UNVERIFIED |
| CComposecure | Somerset | NJ | — | ◇ UNVERIFIED |
| CPComposite Product Division Freeport | Freeport | TX | — | ◇ UNVERIFIED |
 Composites Horizons INC | Covina | CA | — | ◇ UNVERIFIED |
| CTComposite Technologies Mi INC | Merritt Island | FL | — | ◇ UNVERIFIED |
| CTComposite Technology Assembly Plant 3 | Plymouth | IN | — | ◇ UNVERIFIED |
| CIConarc INC | Terryville | CT | — | ◇ UNVERIFIED |
| CCConcept Composites LLC | Hastings | NE | — | ◇ UNVERIFIED |
| CFConcept Fiberglass | Grand Island | NE | — | ◇ UNVERIFIED |
| CCCongoleum Corporation Plant No. 3 | Trainer | PA | — | ◇ UNVERIFIED |
| CPConroe Plastics Molding (cpm) | Conroe | TX | — | ◇ UNVERIFIED |
| CCCook Composites and Polymers CO. | N. Kansas City | MO | — | ◇ UNVERIFIED |
| CCCook Composites & Polymers CO. | Oxnard | CA | — | ◇ UNVERIFIED |
| CPCookson Performance Plastics | Worcester | MA | — | ◇ UNVERIFIED |
| CTCooling Tower Composites and Fabricatio / Chickasha Facility | Chickasha | OK | — | ◇ UNVERIFIED |
| CACooper-standard Automotive | Cleveland | OH | — | ◇ UNVERIFIED |
| CMCoplin Manufacturing INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| CCCore Composites Cincinnati, LLC (1413020248) | Batavia | OH | — | ◇ UNVERIFIED |
| CSCore Specialty Composites LLC | Warsaw | KY | — | ◇ UNVERIFIED |
| CMCorpak Medsystems | Wheeling | IL | — | ◇ UNVERIFIED |
| CCCorrim Company L.l.c. | Oshkosh | WI | — | ◇ UNVERIFIED |
| CCCorrosion Companies INC | Washougal | WA | — | ◇ UNVERIFIED |
| CTCorrosion Technology INC | Bay Minette | AL | — | ◇ UNVERIFIED |
| CMCorsair Marine INC | Chula Vista | CA | — | ◇ UNVERIFIED |
| CSCosmetic Specialties International, LLC | Oxnard | CA | — | ◇ UNVERIFIED |
| CLCounty Land Development Landfill (0250000828) | Salem | OH | — | ◇ UNVERIFIED |
| CICovermaster, INC. | Elkhart | IN | — | ◇ UNVERIFIED |
| CPCpi Products Intl | Walburg | TX | — | ◇ UNVERIFIED |
| CCCrane Composites, INC. | Grand Junction | TN | — | ◇ UNVERIFIED |
| CVCray Valley USA LLC | Houston | TX | — | ◇ UNVERIFIED |
| CBCrb Birmingham | Birmingham | AL | — | ◇ UNVERIFIED |
| CSCreatek Stone INC | Southbridge | MA | — | ◇ UNVERIFIED |
| CLCreative Liquid Coatings INC. - Plant 7 | Mount Airy | NC | — | ◇ UNVERIFIED |
| CMCreative Metal Products, INC. | Chickasha | OK | — | ◇ UNVERIFIED |
| CMCreative Mold & Machine INC (0228000245) | Newbury | OH | — | ◇ UNVERIFIED |
| CPCreative Products INC | Holland | OH | — | ◇ UNVERIFIED |
| CACrh Americas | Poteau | OK | — | ◇ UNVERIFIED |
| CCCruz Containers INC | Bloomington | CA | — | ◇ UNVERIFIED |
| CSC S Polymer | Newport News | VA | — | ◇ UNVERIFIED |
| CUCurtec USA LLC | Westminster | SC | — | ◇ UNVERIFIED |
| CBCustom Bath Products | Douglasville | GA | — | ◇ UNVERIFIED |
| CCCustom Cats Mi INC | Rockledge | FL | — | ◇ UNVERIFIED |
| CCCustom Cats Mi INC | Rockledge | FL | — | ◇ UNVERIFIED |
| CCCustom Coating Innovations | Lebanon | IL | — | ◇ UNVERIFIED |
| CCCustom Coating Innovations INC | Belleville | IL | — | ◇ UNVERIFIED |
| CCCustom Composites LLC | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CCCustom Composites LLC / 1018 E Madison Fiberglass Mfg Faclty | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CDCustom Decorative Mouldings | Greenwood | DE | — | ◇ UNVERIFIED |
| CFCustom Foam Molders Inc-custom Foam Molders INC | Foristell | MO | — | ◇ UNVERIFIED |
| CMCustom Marble Solutions (0857155005) | Trotwood | OH | — | ◇ UNVERIFIED |
| CPCustom Polymer Lucas Ferry | Athens | AL | — | ◇ UNVERIFIED |
| CMCuyahoga Molded Plastics Corporation (1318201452) | Euclid | OH | — | ◇ UNVERIFIED |
| CPCypress Polypropylene Plant Union Carbide CORP. | Norco | LA | — | ◇ UNVERIFIED |
| CICytec Industries | Springfield | MA | — | ◇ UNVERIFIED |
| CICytec Industries INC | Woodbridge | NJ | — | ◇ UNVERIFIED |
| CICytec Industries INC. | New Castle | DE | — | ◇ UNVERIFIED |
| CICytosorbents INC | Monmouth Junction | NJ | — | ◇ UNVERIFIED |
| CICytosorbents INC Formerly Medasorb | Monmouth Junction | NJ | — | ◇ UNVERIFIED |
| DLDakkota Lighting Technologies | Rochester | MI | — | ◇ UNVERIFIED |
| DFDakota Fiberglass INC | Webster | SD | — | ◇ UNVERIFIED |
| DPDak Plastics | Minneapolis | KS | — | ◇ UNVERIFIED |
| DFDal-little Fabricating, Incorporated (1318008351) | Cleveland | OH | — | ◇ UNVERIFIED |
| DIDart Interests Former Xg Sciences | Lansing | MI | — | ◇ UNVERIFIED |
| DDayton | Dayton | NV | — | ◇ UNVERIFIED |
| DBD & B Products / Multi-tech, INC | Georgetown | DE | — | ◇ UNVERIFIED |
| DLDeflecto LLC | Dover | OH | — | ◇ UNVERIFIED |
| DPDelaware Park Racetrack & Casino | Wilmington | DE | — | ◇ UNVERIFIED |
| DSDelaware Storage and Pipeline Company | Dover | DE | — | ◇ UNVERIFIED |
| DMDel Mar Plastic INC | Oxnard | CA | — | ◇ UNVERIFIED |
| DPDelta Pacific Products | Union City | CA | — | ◇ UNVERIFIED |
| DODeltco of Wisconsin INC | Ashland | WI | — | ◇ UNVERIFIED |
| DMDenso Manufacturing North Carolina Michigan Plant | Battle Creek | MI | — | ◇ UNVERIFIED |
| DMDesign & Molding Services INC | Piscataway | NJ | — | ◇ UNVERIFIED |
| DTDesign Tanks (belle Fourche) | Belle Fourche | SD | — | ◇ UNVERIFIED |
| DADevelopment Associates, INC. | North Kingstown | RI | — | ◇ UNVERIFIED |
| DCDiamex CORP | Marietta | OH | — | ◇ UNVERIFIED |
| DCDiemolding CORP | Canastota | NY | — | ◇ UNVERIFIED |
| DSDip Seal Plastics INC | Rockford | IL | — | ◇ UNVERIFIED |
| DPDisplay Pack INC | Grand Rapids | MI | — | ◇ UNVERIFIED |
| DCDiversified Composites CORP | Rock Falls | IL | — | ◇ UNVERIFIED |
| DEDiversified Eng & Plastics LLC | Jackson | MI | — | ◇ UNVERIFIED |
| DPDiversified Plastics | Nixa | MO | — | ◇ UNVERIFIED |
| DSDiversified Structural Composites | Erlanger | KY | — | ◇ UNVERIFIED |
| DVDiversity Vuteq Llc, Martintown Site | New Albany | MS | — | ◇ UNVERIFIED |
| DMDk Manufacturing Frayezburg, INC | Frazeysburg | OH | — | ◇ UNVERIFIED |
| DRDock Resins Corporation | Linden | NJ | — | ◇ UNVERIFIED |
| DIDodgen Industries, INC | Humboldt | IA | — | ◇ UNVERIFIED |
| DADouble a Molding INC | Monson | MA | — | ◇ UNVERIFIED |
