| CLCamcar LLC | Wytheville | VA | — | ◇ UNVERIFIED |
| CICamcraft INC | Bartlett | IL | — | ◇ UNVERIFIED |
| CMCameo Metal Products | Brooklyn | NY | — | ◇ UNVERIFIED |
| CGCampbell Grinding | Lodi | CA | — | ◇ UNVERIFIED |
| CMCanton Manufacturing CORP. | Canton | MI | — | ◇ UNVERIFIED |
| CICapco INC | Grand Junction | CO | — | ◇ UNVERIFIED |
| CMCapitol Machine | Santa Ana | CA | — | ◇ UNVERIFIED |
| CICarboloy INC | Warren | MI | — | ◇ UNVERIFIED |
| CICardinal Ig Site | Spring Green | WI | — | ◇ UNVERIFIED |
| CRCardinal Rotar | Spring Green | WI | — | ◇ UNVERIFIED |
| CGCaribe Ge Pilot | Vega Alta | PR | — | ◇ UNVERIFIED |
| CPCarlsen Precision Manufacturing | Rome | GA | — | ◇ UNVERIFIED |
| CFCarolina Fuel Injection, INC. | Knightdale | NC | — | ◇ UNVERIFIED |
| CPCarpenter & Paterson INC | Saddle Brook Twp | NJ | — | ◇ UNVERIFIED |
| CCCarrier Corporation Bdp Compan | Rowland Heights | CA | — | ◇ UNVERIFIED |
| CSCatalytic Solutions, INC. | Oxnard | CA | — | ◇ UNVERIFIED |
| CRCaterpillar Reman Powertrain Indiana, INC | Franklin | IN | — | ◇ UNVERIFIED |
| CMC&c Machining INC | Centerville | IA | — | ◇ UNVERIFIED |
| CICdex Inc-cdex INC | Pacific | MO | — | ◇ UNVERIFIED |
| CDC & D Precision Compents INC | Pasadena | CA | — | ◇ UNVERIFIED |
| CDC & D Welding & Fabrication INC | Jonesville | MI | — | ◇ UNVERIFIED |
| CTCentennial Technologies INC | Saginaw | MI | — | ◇ UNVERIFIED |
| CRCenterless Rebuilders INC | New Haven | MI | — | ◇ UNVERIFIED |
| CMCenter Manufacturing Company | Bellevue | OH | — | ◇ UNVERIFIED |
| CMCentral Moloney, LLC - Tooling Plant | Redfield | AR | — | ◇ UNVERIFIED |
| CTCentury Ty-wood Manufacturing INC | Holliston | MA | — | ◇ UNVERIFIED |
| CFCertified Fabricators INC | Buena Park | CA | — | ◇ UNVERIFIED |
| CFCertified Factory Wheel | Madison Heights | MI | — | ◇ UNVERIFIED |
| CMChallenge Mfg-3 Mile | Walker | MI | — | ◇ UNVERIFIED |
| CMChallenge Mfg-fruitridge | Walker | MI | — | ◇ UNVERIFIED |
| CLChampion Laboratories INC | York | SC | — | ◇ UNVERIFIED |
| CMChancey Metal Products, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
 Chancey Metals LLC Annex | Jacksonville | FL | — | ◇ UNVERIFIED |
| CGCharles Gabus Motors, Inc., Dba Toyota of Des Moines | Grimes | IA | — | ◇ UNVERIFIED |
| CECheek Engineering | Irvine | CA | — | ◇ UNVERIFIED |
| CVChem Valley Machine | Nitro | WV | — | ◇ UNVERIFIED |
 Chief Industries INC Chief Transportation Products | Omaha | NE | — | ◇ UNVERIFIED |
| CLChiptec, LLC | Decatur | AL | — | ◇ UNVERIFIED |
| CLChrysler LLC | Kenosha | WI | — | ◇ UNVERIFIED |
| CNChuhatsu North America INC | Glasgow | KY | — | ◇ UNVERIFIED |
| CMCigas Machine Shop INC | Coatesville | PA | — | ◇ UNVERIFIED |
| CMCigas Machine Shop, INC. | Pottstown | PA | — | ◇ UNVERIFIED |
| CMCigas Machine Shop, INC. | Coatesville | PA | — | ◇ UNVERIFIED |
| CCignys | Saginaw | MI | — | ◇ UNVERIFIED |
| CAClark Automatic | Rosedale | MD | — | ◇ UNVERIFIED |
| CIClark International Logistics LLC | Poca | WV | — | ◇ UNVERIFIED |
| CMClark Metal Prod CO | Blairsville | PA | — | ◇ UNVERIFIED |
| CPCleveland-cliffs Piedmont | Newton | NC | — | ◇ UNVERIFIED |
| CBClick Bond INC | Carson City | NV | — | ◇ UNVERIFIED |
| CGCloyes Gear Company, INC. | Paris | AR | — | ◇ UNVERIFIED |
| CLC & L Tool & Die INC | Port Saint Lucie | FL | — | ◇ UNVERIFIED |
| CSCmc Steel Us, LLC | Nashville | TN | — | ◇ UNVERIFIED |
| CHCold Heading CO | Fremont | IN | — | ◇ UNVERIFIED |
| CMColfor Mfg Machining Div Minerva Operations | Minerva | OH | — | ◇ UNVERIFIED |
| CACollins & Aikman | Athens | TN | — | ◇ UNVERIFIED |
| CACollins & Aikman Automotive Interiors | Farmington | NH | — | ◇ UNVERIFIED |
| CACollins & Aikman CO | Port Huron | MI | — | ◇ UNVERIFIED |
| CACollins & Aikman CORP | Rantoul | IL | — | ◇ UNVERIFIED |
| CICollins Industries, INC. | Hutchinson | KS | — | ◇ UNVERIFIED |
| CICollis INC | Elizabethtown | KY | — | ◇ UNVERIFIED |
| CWColorado Water Jet Company | Berthoud | CO | — | ◇ UNVERIFIED |
| CCColson Caster Corporation | Jonesboro | AR | — | ◇ UNVERIFIED |
| CBColumbia Business Center Bldg 33 | Vancouver | WA | — | ◇ UNVERIFIED |
| CIColumbia Ind/berwick Plt | Berwick | PA | — | ◇ UNVERIFIED |
| CLComau LLC | Novi | MI | — | ◇ UNVERIFIED |
| CLComau LLC | Royal Oak | MI | — | ◇ UNVERIFIED |
| CHCommercial Honing CO | Fontana | CA | — | ◇ UNVERIFIED |
| CMCompatible Manufacturing INC | Marion | MT | — | ◇ UNVERIFIED |
| CEComposite Engineering LLC (1413010484) | Amelia | OH | — | ◇ UNVERIFIED |
| CSCompx Securityproducts | River Grove | IL | — | ◇ UNVERIFIED |
| CSConnectivity Solutions Mfg Incorporated | Omaha | NE | — | ◇ UNVERIFIED |
| CCConnector Castings INC | Selmer | TN | — | ◇ UNVERIFIED |
| CHContinental Hydraulics INC | Savage | MN | — | ◇ UNVERIFIED |
| CMContinental Midland, LLC | Valparaiso | IN | — | ◇ UNVERIFIED |
| CPContinental Powertrain USA LLC | Fountain Inn | SC | — | ◇ UNVERIFIED |
| CPContinental Precision Stamping, INC | Pomona | CA | — | ◇ UNVERIFIED |
| CPControlled Precision Machining INC | Farmington Hills | MI | — | ◇ UNVERIFIED |
| CICopelands, INC. | Ooltewah | TN | — | ◇ UNVERIFIED |
| CFCopper Field Chimney Supply | Aberdeen | NC | — | ◇ UNVERIFIED |
| CFCorometrics Facility | Wallingford | CT | — | ◇ UNVERIFIED |
| CCCorvac Composites LLC Plant 1 | Morgantown | KY | — | ◇ UNVERIFIED |
| CCCorvac Composites LLC Plant 2 | Morgantown | KY | — | ◇ UNVERIFIED |
| CWCosmo Wheels INC | Winchester | KY | — | ◇ UNVERIFIED |
| CDCovington Detroit Diesel | Chattanooga | TN | — | ◇ UNVERIFIED |
| CTCoyne Textile Services | Cleveland | OH | — | ◇ UNVERIFIED |
| CBCpeg Buffalo LLC | Tonawanda | NY | — | ◇ UNVERIFIED |
| CTCraig Technologies | Seaford | DE | — | ◇ UNVERIFIED |
| CCCrane Carrier CO / Truck Mfg Plant | Tulsa | OK | — | ◇ UNVERIFIED |
| CECrawford Electric Generating Station | Chicago | IL | — | ◇ UNVERIFIED |
 Creative Machining Technolgy | Corona | CA | — | ◇ UNVERIFIED |
| CMCreative Metalcraft CORP. | Hiram | GA | — | ◇ UNVERIFIED |
| CTCreative Techniques INC | Orion | MI | — | ◇ UNVERIFIED |
| CMCreganna Medical | Tualatin | OR | — | ◇ UNVERIFIED |
| CPCrenlo - Plant 3 | Rochester | MN | — | ◇ UNVERIFIED |
| CUCrest Ultrasonics | Trenton | NJ | — | ◇ UNVERIFIED |
| CSCrystal Stamping LLC | Pawtucket | RI | — | ◇ UNVERIFIED |
| CPC&s Plating & Machine | Trenton | GA | — | ◇ UNVERIFIED |
| CWCulbertson Walter | Old Hickory | TN | — | ◇ UNVERIFIED |
| CECummins Emission Solutions | Stoughton | WI | — | ◇ UNVERIFIED |
| CICummins, INC. | Columbus | IN | — | ◇ UNVERIFIED |
