| CMCapital Metal Finishing | Tucson | AZ | — | ◇ UNVERIFIED |
| CCCapitol Circuits | Boston | MA | — | ◇ UNVERIFIED |
| CMCapitol Machine | Santa Ana | CA | — | ◇ UNVERIFIED |
| CMCapitol Manufacturing Lansing Facility | Lansing | OH | — | ◇ UNVERIFIED |
| CICaplugs INC | Rancho Dominguez | CA | — | ◇ UNVERIFIED |
| CMCaprock Manufacturing INC | Lubbock | TX | — | ◇ UNVERIFIED |
| CICapsco INC | Greenville | SC | — | ◇ UNVERIFIED |
| CCaptiveaire | Muskogee | OK | — | ◇ UNVERIFIED |
| CCaptiveaire | Youngsville | NC | — | ◇ UNVERIFIED |
| CCaptiveaire | Bedford | PA | — | ◇ UNVERIFIED |
| CCaptiveaire | Groveland | FL | — | ◇ UNVERIFIED |
| CPCaptive Plastics INC | Piscataway | NJ | — | ◇ UNVERIFIED |
| CICarboloy INC | Warren | MI | — | ◇ UNVERIFIED |
| CICarbonlite Industries LLC | Riverside | CA | — | ◇ UNVERIFIED |
| CCCardinal Container Services Incorporated Inacti | Lexington | NC | — | ◇ UNVERIFIED |
| CICardinal Ig Site | Spring Green | WI | — | ◇ UNVERIFIED |
| CRCardinal Rotar | Spring Green | WI | — | ◇ UNVERIFIED |
| CMCardwell Machine Company | Richmond | VA | — | ◇ UNVERIFIED |
| CPCaribbean Pool & Fiberglass Products, INC. | Lowell | MI | — | ◇ UNVERIFIED |
| CGCaribe Ge International of Pr INC | Anasco | PR | — | ◇ UNVERIFIED |
| CGCaribe Ge Pilot | Vega Alta | PR | — | ◇ UNVERIFIED |
| CTCarlisle Tire & Wheel | Slinger | WI | — | ◇ UNVERIFIED |
| CTCarlisle Tire & Wheel Fire | Bowdon | GA | — | ◇ UNVERIFIED |
| CPCarlsen Precision Manufacturing | Rome | GA | — | ◇ UNVERIFIED |
| CBCarlson & Beauloye Machine Shop INC | San Diego | CA | — | ◇ UNVERIFIED |
| CPCarlson Paving Products INC 50th Ave E | Tacoma | WA | — | ◇ UNVERIFIED |
| CCCarolina Chemical Strip of Alamance Incorporated | Burlington | NC | — | ◇ UNVERIFIED |
| CFCarolina Finishing, INC. | Mocksville | NC | — | ◇ UNVERIFIED |
| CPCarpenter & Paterson INC | Saddle Brook Twp | NJ | — | ◇ UNVERIFIED |
| CPCarris Plastics | Rutland | VT | — | ◇ UNVERIFIED |
| CMCarter Machinery CO INC | Salem | VA | — | ◇ UNVERIFIED |
| CSCarter Spray Finishing | Brooklyn | NY | — | ◇ UNVERIFIED |
| CICartwright Industries, Inc, (d.b.a. D&b Custom Powder Coating & Hydrographics, I | Trenton | GA | — | ◇ UNVERIFIED |
| CPCascade Plating and Machine | Eugene | OR | — | ◇ UNVERIFIED |
| CSCashs Scrap Metal & Iron | Saint Louis | MO | — | ◇ UNVERIFIED |
| CCCast Coatings INC. | Stevensville | MI | — | ◇ UNVERIFIED |
| CICasting Impregnators INC | Franklin Park | IL | — | ◇ UNVERIFIED |
| CPCasual Patio | Clearwater | FL | — | ◇ UNVERIFIED |
| CCCatalytic Combustion | Bloomer | WI | — | ◇ UNVERIFIED |
| CCaterpillar | Clayton | NC | — | ◇ UNVERIFIED |
| CECaterpillar Emissions Solutions INC | Santa Fe | NM | — | ◇ UNVERIFIED |
| CFCaterpillar Forestry Products | Owatonna | MN | — | ◇ UNVERIFIED |
| CICaterpillar INC | Peoria | IL | — | ◇ UNVERIFIED |
| CICaterpillar INC | Mossville | IL | — | ◇ UNVERIFIED |
| CICaterpillar INC | Danville | KY | — | ◇ UNVERIFIED |
| CICaterpillar INC | Joliet | IL | — | ◇ UNVERIFIED |
| CICaterpillar INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| CICaterpillar INC Forest Products | Lagrange | GA | — | ◇ UNVERIFIED |
| CICaterpillar INC - Mossville Facility | Mossville | IL | — | ◇ UNVERIFIED |
| CICaterpillar Inc- Peoria Proving Ground | East Peoria | IL | — | ◇ UNVERIFIED |
| CTCaterpillar Tractor CO | Pontiac | IL | — | ◇ UNVERIFIED |
 C & a Tool Engineering INC. | Churubusco | IN | — | ◇ UNVERIFIED |
| CICbc Ings America, INC. | Muscle Shoals | AL | — | ◇ 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 |
| CCC & C Coating | Kings Mountain | NC | — | ◇ UNVERIFIED |
| CMC&c Machining INC | Centerville | IA | — | ◇ UNVERIFIED |
| CCC & C Marble, INC. | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| CCC & C Rhode Island | Providence | RI | — | ◇ UNVERIFIED |
| CPCcw Products INC | Arvada | CO | — | ◇ UNVERIFIED |
| CICdex Inc-cdex INC | Pacific | MO | — | ◇ UNVERIFIED |
| CDC & D Precision Compents INC | Pasadena | CA | — | ◇ UNVERIFIED |
| CSCdr Systems Corporation | Corcoran | CA | — | ◇ UNVERIFIED |
| CDC & D Welding & Fabrication INC | Jonesville | MI | — | ◇ UNVERIFIED |
| CVCedar Valley CORP LLC | 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 |
| CECentral Electric Company LLC | Fulton | MO | — | ◇ UNVERIFIED |
| CFCentral Florida Plating INC | Merritt Island | FL | — | ◇ UNVERIFIED |
| CMCentral Metal Finishing INC | Windham | NH | — | ◇ UNVERIFIED |
| CMCentral Moloney, LLC - Tooling Plant | Redfield | AR | — | ◇ UNVERIFIED |
| CPCentury Parts INC | Torrance | CA | — | ◇ UNVERIFIED |
| CTCentury Ty-wood Manufacturing INC | Holliston | MA | — | ◇ UNVERIFIED |
| CTCeramic Technology | Cedar Bluff | VA | — | ◇ UNVERIFIED |
| CUCeratizit Usa, INC. | Warren | MI | — | ◇ UNVERIFIED |
| CUCeratizit Usa/latrobe Plt | Latrobe | PA | — | ◇ UNVERIFIED |
| CFCertified Fabricators INC | Buena Park | CA | — | ◇ UNVERIFIED |
| CMCf Maier Composites INC | Golden | CO | — | ◇ UNVERIFIED |
| CMC.f. Maier Composites INC - See 059/1318 | Golden | CO | — | ◇ UNVERIFIED |
| CRCf Rail Services LLC | East Chicago | IN | — | ◇ UNVERIFIED |
| CMChallenge Mfg-3 Mile | Walker | MI | — | ◇ UNVERIFIED |
| CMChallenge Mfg-fruitridge | Walker | MI | — | ◇ UNVERIFIED |
| CMChampagne Metals | South Charleston | WV | — | ◇ UNVERIFIED |
| CMChancey Metal Products, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
 Chancey Metals LLC Annex | Jacksonville | FL | — | ◇ UNVERIFIED |
| CWChapin Watermatics INC | Watertown | NY | — | ◇ 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 |
