| CCCertainteed CORP | Jackson | MI | — | ◇ UNVERIFIED |
| CJCertainteed Joplin Facility | Joplin | MO | — | ◇ UNVERIFIED |
| CMCf Maier Composites INC | Golden | CO | — | ◇ UNVERIFIED |
| CMC.f. Maier Composites INC - See 059/1318 | Golden | CO | — | ◇ UNVERIFIED |
| CSCga Stone Casting, LLC | West Palm Beach | FL | — | ◇ UNVERIFIED |
| CBChampaign Builders Supply CO | Champaign | IL | — | ◇ UNVERIFIED |
| CWChapin Watermatics INC | Watertown | NY | — | ◇ UNVERIFIED |
| CPChase Precast Div of Oldcastle | North Brookfield | MA | — | ◇ UNVERIFIED |
| CGChattanooga General Services CO. | Chattanooga | TN | — | ◇ UNVERIFIED |
| CICheckers Industrial Safety Products | Broomfield | CO | — | ◇ UNVERIFIED |
| CSCheckers Safety Group | Titusville | PA | — | ◇ UNVERIFIED |
| CBChelsea Building Products | Oakmont | PA | — | ◇ UNVERIFIED |
| CPChemical Proof Corporation Site | Woodinville | WA | — | ◇ UNVERIFIED |
| CCChemline Ca INC | Compton | CA | — | ◇ UNVERIFIED |
| CIChem-tainer Industries INC | Compton | CA | — | ◇ UNVERIFIED |
| CQChicagoland Quad Cities Express, INC. - Bridgeview | Bridgeview | IL | — | ◇ UNVERIFIED |
| CPChicago Plas Prod Co/erie | Erie | PA | — | ◇ UNVERIFIED |
| CVChilds Vault Company | Anderson | SC | — | ◇ UNVERIFIED |
| CLChristen & Laudon- Aep Fgd Project | Tiltonsville | OH | — | ◇ UNVERIFIED |
| CVChristy Vault Company Tulare | Tulare | CA | — | ◇ UNVERIFIED |
| CYCh Yates Rubber Company | Fall River | MA | — | ◇ UNVERIFIED |
| CPCima Plastics CORP | West Chicago | IL | — | ◇ UNVERIFIED |
| CECircuit Etching Technics INC | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| CMCirtec Medical CORP | Sturtevant | WI | — | ◇ UNVERIFIED |
| CJC J Osborn Company | Pennsauken | NJ | — | ◇ UNVERIFIED |
| CPCks Packaging | Hollywood | FL | — | ◇ UNVERIFIED |
| CPCks Packaging INC | Mableton | GA | — | ◇ UNVERIFIED |
| CPClarke Products INC. | Waco | TX | — | ◇ UNVERIFIED |
| CCClassic Cast | Freeport | FL | — | ◇ UNVERIFIED |
| CMClassic Marble CO | Nettie | WV | — | ◇ UNVERIFIED |
| CNClayens Np USA INC | Crystal Lake | IL | — | ◇ UNVERIFIED |
| COClcm Oak Creek | Oak Creek | WI | — | ◇ UNVERIFIED |
| CTClean Tech Inc-dundee | Dundee | MI | — | ◇ UNVERIFIED |
| CWClearstream Wastewater Systems INC | Silsbee | TX | — | ◇ UNVERIFIED |
| CCClearwater, City of - Master Reuse System | Clearwater | FL | — | ◇ UNVERIFIED |
| COClearwater of Le Firm Part 2, LLC | Lake Charles | LA | — | ◇ UNVERIFIED |
| CUClemson Univ Lab for Nanotechnology | Pendleton | SC | — | ◇ UNVERIFIED |
| CMClosed Molded INC | Grygla | MN | — | ◇ UNVERIFIED |
| CTClose the Loop INC | Hebron | KY | — | ◇ UNVERIFIED |
| CECmi Enterprises | Forest City | NC | — | ◇ UNVERIFIED |
| CSCmt South Carolina L.l.c. | Estill | SC | — | ◇ UNVERIFIED |
| CPCoastal Pit #1 | Gloucester | VA | — | ◇ UNVERIFIED |
| CPCoastal Plastics INC | Hope Valley | RI | — | ◇ UNVERIFIED |
| CPCoast Plastics INC | Ontario | CA | — | ◇ UNVERIFIED |
| CACollins Aerospace - Busch | Jacksonville | FL | — | ◇ UNVERIFIED |
| CACollins & Aikman Automotive Interiors | Morristown | IN | — | ◇ UNVERIFIED |
| CACollins & Aikman-columbia Operations | Columbia | MO | — | ◇ UNVERIFIED |
| CACollins & Aikman Corporation | Athens | TN | — | ◇ UNVERIFIED |
| CACollins & Aikman Sterling Heights Operation | Sterling Hts | MI | — | ◇ UNVERIFIED |
| CACollins and Aikman Plastics INC | Saint Joseph | MI | — | ◇ UNVERIFIED |
| CFColonial Fiberglass Industries | Hanover | PA | — | ◇ 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 |
| CPColumbia Precast, LLC | Columbia | TN | — | ◇ 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 |
| CPCommercial Products Group | Carol Stream | IL | — | ◇ UNVERIFIED |
| CVCommercial Vehicle Group | Portland | OR | — | ◇ 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 |
| CComposecure | Somerset | NJ | — | ◇ UNVERIFIED |
| CBComposite Building Systems INC | Paden | MS | — | ◇ 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 |
| CDConcrete Dakota Redi Mix INC. | Watertown | SD | — | ◇ UNVERIFIED |
| CNConcrete Norwest Getchell Pit | Lake Stevens | WA | — | ◇ UNVERIFIED |
| CSConcrete Shop INC | Vancouver | WA | — | ◇ UNVERIFIED |
| CSConcrete Specialties CO | Franklin Park | IL | — | ◇ UNVERIFIED |
| CSConcrete Specialties CO Hazel Crest | Markham | IL | — | ◇ UNVERIFIED |
| CSConcrete Systems, INC. | Albuquerque | NM | — | ◇ UNVERIFIED |
| CCCongoleum Corporation Plant No. 3 | Trainer | PA | — | ◇ UNVERIFIED |
| CPConroe Plastics Molding (cpm) | Conroe | TX | — | ◇ UNVERIFIED |
| CCConsolidated Container CO | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| CCConsolidated Container CO LP | Harvard | IL | — | ◇ UNVERIFIED |
| CCConsolidated Container Lawrence Cnty | New Castle | PA | — | ◇ UNVERIFIED |
| CMConsolidated Metco INC | Cashiers | NC | — | ◇ UNVERIFIED |
| CMConsolidated Metco, INC. - Bryson City | Bryson City | NC | — | ◇ UNVERIFIED |
| CTConsolidated Treatment Systems North, LLC (1576001621) | Canton | OH | — | ◇ UNVERIFIED |
| CPConstruction Products, LLC of Tennessee | Jackson | TN | — | ◇ UNVERIFIED |
| CPContinental Plastic Containers | Baltimore | MD | — | ◇ 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 |
| CVCordeiro Vault CO INC | Elk Grove | CA | — | ◇ UNVERIFIED |
| CCCore Composites Cincinnati, LLC (1413020248) | Batavia | OH | — | ◇ UNVERIFIED |
