| 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 |
| CICpfilms INC - Plant 2 | Fieldale | VA | — | ◇ UNVERIFIED |
| CICpg Intl | Moosic | PA | — | ◇ UNVERIFIED |
| CPCpi Products Intl | Walburg | TX | — | ◇ UNVERIFIED |
| CCCraft Concrete Products INC | Cary | IL | — | ◇ UNVERIFIED |
| CCCrane Composites, INC. | Grand Junction | TN | — | ◇ UNVERIFIED |
| CPCrane Plastics | Columbus | OH | — | ◇ 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 |
| CSCrummitt & Son Vault CORP. | Martins Ferry | OH | — | ◇ UNVERIFIED |
| CCCruz Containers INC | Bloomington | CA | — | ◇ UNVERIFIED |
| CICryovac INC | Rochester | NY | — | ◇ UNVERIFIED |
| CSC S Polymer | Newport News | VA | — | ◇ UNVERIFIED |
| CFCumberland Farms | Milford | CT | — | ◇ UNVERIFIED |
| CUCurtec USA LLC | Westminster | SC | — | ◇ UNVERIFIED |
| CBCustom Bath Products | Douglasville | GA | — | ◇ UNVERIFIED |
| CBCustom Building Products | N Las Vegas | NV | — | ◇ 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 Fiberglass Shop | Casper | WY | — | ◇ UNVERIFIED |
| CFCustom Foam Molders Inc-custom Foam Molders INC | Foristell | MO | — | ◇ UNVERIFIED |
| CMCustom Marble Solutions (0857155005) | Trotwood | OH | — | ◇ UNVERIFIED |
| CPCustom Plastics | Elk Grove Village | IL | — | ◇ 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 |
| CUCytiva US LLC | Pensacola | FL | — | ◇ 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 |
| DCDean Column Incorporated | Fitchburg | MA | — | ◇ 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 |
| DSDemco Specialties INC | Mulberry | FL | — | ◇ 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 |
| DFDiamond Fiberglass Houston Plant | Houston | TX | — | ◇ UNVERIFIED |
| DCDicicco Concrete Products CO | Chicago Heights | IL | — | ◇ UNVERIFIED |
| DCDiemolding CORP | Canastota | NY | — | ◇ UNVERIFIED |
| DSDip Seal Plastics INC | Rockford | IL | — | ◇ UNVERIFIED |
| DJDisanti J Concrete CORP | Howell, Township of | NJ | — | ◇ 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 |
| DKD & K International INC | Elk Grove Village | IL | — | ◇ 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 |
| DHDouble H Plastics Mfg | Warminster | PA | — | ◇ UNVERIFIED |
| DCDouglas CORP - Mpls | Minneapolis | MN | — | ◇ UNVERIFIED |
| DSDouglas Stephen Plastics INC | Paterson | NJ | — | ◇ UNVERIFIED |
| DCDow Chemical CO. | Elizabethtown | KY | — | ◇ UNVERIFIED |
| DRDow Reichhold Specialty Latex LLC (closed) | Dover | DE | — | ◇ UNVERIFIED |
| DRDow Reichold Specialty Latex LLC | Chickamauga | GA | — | ◇ UNVERIFIED |
 Dow Silicones Corporation | Auburn | MI | — | ◇ UNVERIFIED |
| DCDrexel Chemical Company | Memphis | TN | — | ◇ UNVERIFIED |
| DIDse, INC Dba Screen Technology Designs, INC | Columbus | IN | — | ◇ UNVERIFIED |
| DBDsm Biomedical INC | Berkeley | CA | — | ◇ UNVERIFIED |
| DIDucommun INC | Santa Clarita | CA | — | ◇ UNVERIFIED |
| DPDukane Precast INC | Plainfield | IL | — | ◇ UNVERIFIED |
| DADunellen Associates | Dunellen | NJ | — | ◇ UNVERIFIED |
