| CICaterpillar INC | Danville | KY | — | ◇ UNVERIFIED |
| CICaterpillar INC | Peoria | IL | — | ◇ UNVERIFIED |
| CICaterpillar INC | Mossville | IL | — | ◇ UNVERIFIED |
| CICaterpillar INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| CICaterpillar, INC. | Thomasville | GA | — | ◇ UNVERIFIED |
| CICaterpillar INC Forest Products | Lagrange | GA | — | ◇ UNVERIFIED |
| CICaterpillar Inc- Peoria Proving Ground | East Peoria | IL | — | ◇ UNVERIFIED |
| CICaterpillar INC Seals Metalcasting Facility | Toccoa | GA | — | ◇ UNVERIFIED |
| CPCaterpillar Paving Products INC | New Ulm | MN | — | ◇ UNVERIFIED |
| CTCaterpillar Tractor CO | Pontiac | IL | — | ◇ UNVERIFIED |
 C & a Tool Engineering INC. | Churubusco | IN | — | ◇ UNVERIFIED |
| CBCavo Build Design | Gloucester City | NJ | — | ◇ UNVERIFIED |
| CFCb Finishing | Seattle | WA | — | ◇ UNVERIFIED |
| CSCbi Services INC | Bourbonnais | IL | — | ◇ UNVERIFIED |
| CWCb&i Water/warren Facility | Warren | PA | — | ◇ UNVERIFIED |
| CBC & B Piping,inc. Adamsville | Adamsville | AL | — | ◇ UNVERIFIED |
| CMC-brite Metal Finishing INC | Harbor City | CA | — | ◇ UNVERIFIED |
| CGCcc Group | San Antonio | TX | — | ◇ UNVERIFIED |
| CCC & C Coating | Kings Mountain | NC | — | ◇ UNVERIFIED |
| CCC & C Fabrication, LLC | Lanett | AL | — | ◇ UNVERIFIED |
| CCC & C Iron Incorporated | Merrillville | IN | — | ◇ UNVERIFIED |
| CMC&c Machining INC | Centerville | IA | — | ◇ UNVERIFIED |
| CFCcod; Fleet Maintenance Facility | Denver | CO | — | ◇ UNVERIFIED |
| CCC & C Rhode Island | Providence | RI | — | ◇ UNVERIFIED |
| CICdex Inc-cdex INC | Pacific | MO | — | ◇ UNVERIFIED |
| CDC & D Precision Compents INC | Pasadena | CA | — | ◇ UNVERIFIED |
| CDC & D Welding & Fabrication INC | Jonesville | MI | — | ◇ UNVERIFIED |
| CVCedar Valley CORP LLC | Des Moines | IA | — | ◇ UNVERIFIED |
| CDCed Dba 3e | Des Moines | IA | — | ◇ UNVERIFIED |
| CMCeh Metal Technologies Longmont Division | Longmont | CO | — | ◇ UNVERIFIED |
| CLCelco LLC (stormwater) | Anthony | KS | — | ◇ UNVERIFIED |
| CPCemco Products Site | Everett | WA | — | ◇ UNVERIFIED |
| CCCemline CORP | Cheswick | PA | — | ◇ UNVERIFIED |
| COCenla Oilfield Fabricators LLC | Bunkie | LA | — | ◇ UNVERIFIED |
| CICentek INC | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CTCentennial Technologies INC | Saginaw | MI | — | ◇ UNVERIFIED |
| CRCenterless Rebuilders INC | New Haven | MI | — | ◇ UNVERIFIED |
| CMCenter Manufacturing Company | Bellevue | OH | — | ◇ UNVERIFIED |
| CDCentral Denver Iron Works, INC | Denver | CO | — | ◇ UNVERIFIED |
| CFCentral Florida Custom Trailers, INC. | Orlando | FL | — | ◇ UNVERIFIED |
| CFCentral Florida Plating INC | Merritt Island | FL | — | ◇ UNVERIFIED |
| CLCentral Livestock Equipment | Hutchinson | KS | — | ◇ UNVERIFIED |
| CMCentral Metal Finishing INC | Windham | NH | — | ◇ UNVERIFIED |
| CMCentral Metal Products | Warren | MI | — | ◇ UNVERIFIED |
| CMCentral Moloney, LLC - Tooling Plant | Redfield | AR | — | ◇ UNVERIFIED |
| CSCentral Steel Drum CO | Newark | NJ | — | ◇ UNVERIFIED |
| CCentria | Ambridge | PA | — | ◇ UNVERIFIED |
| CPCentury Parts INC | Torrance | CA | — | ◇ UNVERIFIED |
| CTCentury Ty-wood Manufacturing INC | Holliston | MA | — | ◇ UNVERIFIED |
| CTCeramic Technology | Cedar Bluff | VA | — | ◇ UNVERIFIED |
| CUCeratizit Usa/latrobe Plt | Latrobe | PA | — | ◇ UNVERIFIED |
| CECertified Equip & Mfg CO | Springfield | IL | — | ◇ UNVERIFIED |
| CFCertified Fabricators INC | Buena Park | CA | — | ◇ UNVERIFIED |
| CMCertified Metal Craft | El Cajon | CA | — | ◇ UNVERIFIED |
| CRCff Recycling USA / 100 N Bath | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CSCgb St Louis Shipyard | Saint Louis | MO | — | ◇ UNVERIFIED |
| CMChampagne Metals | South Charleston | WV | — | ◇ UNVERIFIED |
| CHChampion Home Builders - Arkansas City (w Madison Ave) | Arkansas City | KS | — | ◇ UNVERIFIED |
| CMChancey Metal Products, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
 Chancey Metals LLC Annex | Jacksonville | FL | — | ◇ UNVERIFIED |
| CSCharleston Steel & Metal CO | Charleston | SC | — | ◇ UNVERIFIED |
| CPCharlotte Plating, INC. | Charlotte | NC | — | ◇ UNVERIFIED |
| CIChart INC Denver | Denver | CO | — | ◇ UNVERIFIED |
| CIChart Industries | Plaistow | NH | — | ◇ UNVERIFIED |
| CSChart Storage Systems - Denver, INC | Denver | CO | — | ◇ UNVERIFIED |
| CSChart Storage Systems - Denver, INC | Denver | CO | — | ◇ UNVERIFIED |
| CPChattanooga Plating & Machine, INC. | Chattanooga | TN | — | ◇ UNVERIFIED |
| CECheek Engineering | Irvine | CA | — | ◇ UNVERIFIED |
| CRChemetron Railway Products Inc-true-temper Plant | Kansas City | MO | — | ◇ UNVERIFIED |
| CPChemical Processing INC | Detroit | MI | — | ◇ UNVERIFIED |
| CCChemithon CORP | Seattle | WA | — | ◇ UNVERIFIED |
| CIChem-plate Industries INC | Maywood | IL | — | ◇ UNVERIFIED |
 Chem Processing | Rockford | IL | — | ◇ UNVERIFIED |
| CPChem-tek Plating Industries | Melbourne | FL | — | ◇ UNVERIFIED |
| CVChem Valley Machine | Nitro | WV | — | ◇ UNVERIFIED |
| CMChet Morrison Contractors LLC - Harvey Fabrication | Harvey | LA | — | ◇ UNVERIFIED |
| CFChicago Faucet CO | Des Plaines | IL | — | ◇ UNVERIFIED |
| CPChicago Plating INC | Chicago | IL | — | ◇ UNVERIFIED |
| CSChicago Steel Rule Die & Fabricators CO | Chicago | IL | — | ◇ UNVERIFIED |
| CTChicago Title Land Trust | Chicago | IL | — | ◇ UNVERIFIED |
 Chief Industries INC Chief Transportation Products | Omaha | NE | — | ◇ UNVERIFIED |
| CPChilton Plating | Chilton | WI | — | ◇ UNVERIFIED |
| CVChino Valley Site | Chino Valley | AZ | — | ◇ UNVERIFIED |
| CLChiptec, LLC | Decatur | AL | — | ◇ UNVERIFIED |
| CMChoctaw Mfg and Dev CORP / Choctaw Metal and Goods Mfg Faclty | Hugo | OK | — | ◇ UNVERIFIED |
| CGChore-time Group | Milford | IN | — | ◇ UNVERIFIED |
| CIChor Industries INC | Troy | MI | — | ◇ UNVERIFIED |
| CChromalloy | Middletown | NY | — | ◇ UNVERIFIED |
| CAChromalloy Arizona | Phoenix | AZ | — | ◇ UNVERIFIED |
| CFChromalloy Florida | Fort Walton Beach | FL | — | ◇ UNVERIFIED |
| CCChrome Craft CORP | Highland Park | MI | — | ◇ UNVERIFIED |
| CDChrome Deposit CORP | Huger | SC | — | ◇ UNVERIFIED |
| CDChrome Deposit Corporation | Newark | DE | — | ◇ UNVERIFIED |
| CHChrome Hearts Factory, LLC | Albuquerque | NM | — | ◇ UNVERIFIED |
| CIChrome Industries CO (1318000039) | Cleveland | OH | — | ◇ UNVERIFIED |
| CIChromemasters INC (closed) | Nashville | TN | — | ◇ UNVERIFIED |
| CPChrome Plating of Waltham | Watertown | MA | — | ◇ UNVERIFIED |
| CPChrome Plus International - Mcpherson | Mcpherson | KS | — | ◇ UNVERIFIED |
| CRChrome Reflections - Former Site of | Des Moines | IA | — | ◇ UNVERIFIED |
| CTChrome Tech INC | Santa Ana | CA | — | ◇ UNVERIFIED |
