| CCCarbon City Prods | Saint Marys | PA | — | ◇ UNVERIFIED |
| CMCaribe Metallurgical | Bayamon | PR | — | ◇ UNVERIFIED |
 Carley Foundry INC | Blaine | MN | — | ◇ UNVERIFIED |
| CCCarlisle Coating & Waterproofing | Wylie | TX | — | ◇ UNVERIFIED |
| CSCarolina Steel Corporation | Nashville | NC | — | ◇ UNVERIFIED |
 Carpenter Technology CORP | Tanner | AL | — | ◇ UNVERIFIED |
| CCCarson City Plant | Carson City | NV | — | ◇ UNVERIFIED |
| CICarstens Industries Fiberglass Manufacturing | Melrose | MN | — | ◇ UNVERIFIED |
| CCCarus Corporation Belmont Site | Belmont | NC | — | ◇ UNVERIFIED |
| CPCass Precision Machining | Brooklyn Center | MN | — | ◇ UNVERIFIED |
| CDC & D Valve Manufacturing CO | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CTCentral Texas Iron Works | Waco | TX | — | ◇ UNVERIFIED |
| CTCentral Texas Iron Works Schertz | Schertz | TX | — | ◇ UNVERIFIED |
| CWCentral Wire Dumas | Dumas | AR | — | ◇ UNVERIFIED |
| CICentury Industrial Coatings INC | Jacksonville | TX | — | ◇ UNVERIFIED |
| CMCentury Mfg INC | Wichita | KS | — | ◇ UNVERIFIED |
| CPCharlotte Pipe and Foundry Company | Charlotte | NC | — | ◇ UNVERIFIED |
| CMCharter Manufacturing CO INC | Woodstock | IL | — | ◇ UNVERIFIED |
| CSCharter Steel INC | Rising Sun | OH | — | ◇ UNVERIFIED |
| CIChart, INC. (distribution and Storage) | Ball Ground | GA | — | ◇ UNVERIFIED |
| CCChase Corporation/blawnox | Blawnox | PA | — | ◇ UNVERIFIED |
| CCChase CORP Zeta | Pittsburgh | PA | — | ◇ UNVERIFIED |
| CDChase Durus Industries * | Cincinnati | OH | — | ◇ UNVERIFIED |
| CPChemex Paint & Coatings INC | Tampa | FL | — | ◇ UNVERIFIED |
| CIChem-plate Industries INC | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| CUChemspec USA LLC | Orrville | OH | — | ◇ UNVERIFIED |
| CCChore-time Cage Systems INC | Hartselle | AL | — | ◇ UNVERIFIED |
| CCChrome Craft | Sacramento | CA | — | ◇ UNVERIFIED |
| CGChrysler Group LLC Sterling Stamping Plant (part) | Sterling Hts | MI | — | ◇ UNVERIFIED |
| CNCie Newcor | Corunna | MI | — | ◇ UNVERIFIED |
| CTCincinati Thermal Spray | Cincinnati | OH | — | ◇ UNVERIFIED |
| CPCitation Precision | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| CSCives Steel Idaho | Idaho Falls | ID | — | ◇ UNVERIFIED |
| CBClassic Brass INC | Jamestown | NY | — | ◇ UNVERIFIED |
| CECleanpart East | Southbridge | MA | — | ◇ UNVERIFIED |
| CSCleanpart South | Richardson | TX | — | ◇ UNVERIFIED |
| CCClemons Concrete Coatings | Nashville | TN | — | ◇ UNVERIFIED |
| CPCleveland Plating LLC. | Cleveland | OH | — | ◇ UNVERIFIED |
| CSClock Spring | Houston | TX | — | ◇ UNVERIFIED |
| CBClopay Building Products Company, INC. - Troy | Troy | OH | — | ◇ UNVERIFIED |
| CRCmc Rebar Carolinas | Gastonia | NC | — | ◇ UNVERIFIED |
| CRCmc Rebar Florida | Fort Myers | FL | — | ◇ UNVERIFIED |
| CRCmc Rebar-fl-tampa | Plant City | FL | — | ◇ UNVERIFIED |
| CRCmc Rebar Georgia | Lawrenceville | GA | — | ◇ UNVERIFIED |
| CRCmc Rebar Va King George | King George | VA | — | ◇ UNVERIFIED |
| CRCmc Rebar Warehouse | Kissimmee | FL | — | ◇ UNVERIFIED |
| CSCmc Steel Fabricators INC | Tracy | CA | — | ◇ UNVERIFIED |
| CACmp Anodizing INC | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| CHColeman Heat Treating, INC. | Jacksonville | AR | — | ◇ UNVERIFIED |
| CACollins Aerospace | San Marcos | TX | — | ◇ UNVERIFIED |
| CWColonial Wire & Cable CO | Hauppauge | NY | — | ◇ UNVERIFIED |
| CSColorado Salt Products | Denver | CO | — | ◇ UNVERIFIED |
| CIColors INC | Indianapolis | IN | — | ◇ UNVERIFIED |
| CWColor Works Painting - Edwards Avenue | New Castle | DE | — | ◇ UNVERIFIED |
| CICom-corp Industries | Cleveland | OH | — | ◇ UNVERIFIED |
| CPCommercial Plating CO | Saint Louis | MO | — | ◇ UNVERIFIED |
| CICommscope INC - Catawba Plant | Catawba | NC | — | ◇ UNVERIFIED |
| CICommscope INC - Claremont Nc Facility | Claremont | NC | — | ◇ UNVERIFIED |
| CPConroe Plant | Conroe | TX | — | ◇ UNVERIFIED |
| CMConsolidated Metco INC | Canton | NC | — | ◇ UNVERIFIED |
| CBCooper B-line INC | Highland | IL | — | ◇ UNVERIFIED |
| CBCooper B Line LLC | Pinckneyville | IL | — | ◇ UNVERIFIED |
| CSCooper Standard Automotive INC | Oscoda | MI | — | ◇ UNVERIFIED |
| CACooper-standard Automotive, Inc, | Spartanburg | SC | — | ◇ UNVERIFIED |
| CSCooper Standard Industrial and Speciality Group | New Philadelphia | OH | — | ◇ UNVERIFIED |
| CSCorey Steel CO | Cicero | IL | — | ◇ UNVERIFIED |
| CICork Industries INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| CCornellcookson | Goodyear | AZ | — | ◇ UNVERIFIED |
| CICornell Iron Works | Mountain Top | PA | — | ◇ UNVERIFIED |
| CPCourtaulds Performance Films Incorporated | Chandler | AZ | — | ◇ UNVERIFIED |
| CCCoventry Coatings CORP | Newburgh | NY | — | ◇ UNVERIFIED |
| CICrain Industries Elkhart Fab | Elkhart | IN | — | ◇ UNVERIFIED |
| CICrane Instrumentation & Samplying, Hoke | Spartanburg | SC | — | ◇ UNVERIFIED |
| CCCrenlo Cab Products INC - Plant 2 | Rochester | MN | — | ◇ UNVERIFIED |
| CSCronimet Specialty Metals USA INC - Suite 103 | Bedford | PA | — | ◇ UNVERIFIED |
| CGCrosby Group INC the / Mckissick Metal Plating Stamping Facil | Tulsa | OK | — | ◇ UNVERIFIED |
| CCCrosman CORP | Bloomfield | NY | — | ◇ UNVERIFIED |
| CDCrouse-hinds Div of Cooper Inds | Amarillo | TX | — | ◇ UNVERIFIED |
| CBCrown Beverage Packaging | Batesville | MS | — | ◇ UNVERIFIED |
| CCCrown Casting INC | Hodges | SC | — | ◇ UNVERIFIED |
| CCCrown Cork & Seal | Owatonna | MN | — | ◇ UNVERIFIED |
| CCCrown Cork & Seal (0448010466) | Toledo | OH | — | ◇ UNVERIFIED |
| CCCrown Cork & Seal CO (usa) | Aurora | IL | — | ◇ UNVERIFIED |
| CCCrown Cork & Seal USA INC. | Bowling Green | KY | — | ◇ UNVERIFIED |
| CNCrown Nichols | Nichols | NY | — | ◇ UNVERIFIED |
| CSCst Storage | Dekalb | IL | — | ◇ UNVERIFIED |
| CGCtb Grain Systems-ctb Grain Systems | Kansas City | MO | — | ◇ UNVERIFIED |
| CICtb, INC. | Milford | IN | — | ◇ UNVERIFIED |
| COC.u.e. of West Virginia | Mount Hope | WV | — | ◇ UNVERIFIED |
| CFCummins Filtration - Bloomer | Bloomer | WI | — | ◇ UNVERIFIED |
| CFCummins Filtration - Neillsville East | Neillsville | WI | — | ◇ UNVERIFIED |
| CPCupples Prods INC | Union | MO | — | ◇ UNVERIFIED |
| CACustom Alloy CORP | High Bridge | NJ | — | ◇ UNVERIFIED |
| CBCustom Blast Services | Houston | TX | — | ◇ UNVERIFIED |
| CICwc Industries INC | Newark | NJ | — | ◇ UNVERIFIED |
| CLCylicron LLC | Jeffersonville | IN | — | ◇ UNVERIFIED |
| DTDakota Tube INC | Watertown | SD | — | ◇ UNVERIFIED |
| DCDana Corporation | Morganton | NC | — | ◇ UNVERIFIED |
| DMDanco Medical | Warsaw | IN | — | ◇ UNVERIFIED |
| DIDapco Industries | Dexter | MI | — | ◇ UNVERIFIED |
