| CMCleasby Mfg of Denver | Westminster | CO | — | ◇ UNVERIFIED |
| CICleo INC | Memphis | TN | — | ◇ UNVERIFIED |
| CPCleveland-cliffs Piedmont | Newton | NC | — | ◇ UNVERIFIED |
| CTCleveland-cliffs Tubular Components | Walbridge | OH | — | ◇ UNVERIFIED |
| CTCleveland Trencher | Euclid | OH | — | ◇ UNVERIFIED |
| CBClick Bond INC | Carson City | NV | — | ◇ UNVERIFIED |
| CEClintwood Elkhorn Mining Llc- Bee Branch | Hurley | VA | — | ◇ UNVERIFIED |
| CLC L Rieckhoff CO | Taylor | MI | — | ◇ UNVERIFIED |
| CLC & L Tool & Die INC | Port Saint Lucie | FL | — | ◇ UNVERIFIED |
| CMClybourn Metal Finishing CO | Chicago | IL | — | ◇ UNVERIFIED |
| CMC Mayo, INC | Springdale | AR | — | ◇ UNVERIFIED |
| CCCmc Construction Services | Baton Rouge | LA | — | ◇ UNVERIFIED |
| CICmc Impact Metals | Chicora | PA | — | ◇ UNVERIFIED |
| CRCmc Rebar | Jacksonville | FL | — | ◇ UNVERIFIED |
| CRCmc Rebar - Wa - Auburn | Auburn | WA | — | ◇ UNVERIFIED |
| CSCmc Steel Us, LLC | Nashville | TN | — | ◇ UNVERIFIED |
| CICmg, Inc, (continental Mirrored Graphics) | Bristol | IN | — | ◇ UNVERIFIED |
| CICmi INC | Elmhurst | IL | — | ◇ UNVERIFIED |
| CGCms Gilbreth Pkg Sys Bristol Plt | Croydon | PA | — | ◇ UNVERIFIED |
| CGCn Group | Melrose Park | IL | — | ◇ UNVERIFIED |
| CICnh Industrial America, LLC | Calhoun | GA | — | ◇ UNVERIFIED |
| CCCoastal Chemical CO LLC | Greeley | CO | — | ◇ UNVERIFIED |
| CMCoastal Metals - Lot 7 | Merrimac | MA | — | ◇ UNVERIFIED |
| CPCoast Plating INC | Gardena | CA | — | ◇ UNVERIFIED |
| CPCoast Plating INC | Gardena | CA | — | ◇ UNVERIFIED |
| CTCoast to Coast Circuits INC | Rochester | NY | — | ◇ UNVERIFIED |
| CTCoating Technology | Rochester | NY | — | ◇ UNVERIFIED |
| CDCobham Defense Electronic Systems Ma Com | San Jose | CA | — | ◇ UNVERIFIED |
| CICobitco INC | Chesterfield | MO | — | ◇ UNVERIFIED |
| CECockburn Enterprises INC | Muscle Shoals | AL | — | ◇ UNVERIFIED |
| CICoining INC | Saddle Brook | NJ | — | ◇ UNVERIFIED |
| CFColbert Flexographic Packaging | Lake Forest | IL | — | ◇ UNVERIFIED |
| CHCold Heading CO | Fremont | IN | — | ◇ UNVERIFIED |
| CMColfor Mfg Machining Div Minerva Operations | Minerva | OH | — | ◇ UNVERIFIED |
| CCCollins Collision Products | Loveland | CO | — | ◇ UNVERIFIED |
| CICollis INC | Elizabethtown | KY | — | ◇ UNVERIFIED |
| CIColmac Industries Site | Colville | WA | — | ◇ UNVERIFIED |
| CDColo Dept of Transportation | Denver | CO | — | ◇ UNVERIFIED |
| CTColonial Tin Works | Greensboro | NC | — | ◇ UNVERIFIED |
| CCColorado Curlys Specialty Plating | Colorado Springs | CO | — | ◇ UNVERIFIED |
| CPColorado Paint CO - 4747 Holly Street | Denver | CO | — | ◇ UNVERIFIED |
| CSColorado Sign Company | Englewood | CO | — | ◇ UNVERIFIED |
| CCColor Coat Plating CO | Madison Heights | MI | — | ◇ UNVERIFIED |
| CCColor Corporation of America | Louisville | KY | — | ◇ UNVERIFIED |
| CColorfx | Boyden | IA | — | ◇ UNVERIFIED |
| CIColorgraphics INC | Malden | MA | — | ◇ UNVERIFIED |
| CTColor Technology INC | Somerville | NJ | — | ◇ UNVERIFIED |
| CWColor Web | Jersey City | NJ | — | ◇ UNVERIFIED |
| CWColor West INC | Burbank | CA | — | ◇ UNVERIFIED |
| CWColor Wheel Paints & Coatings | Orlando | FL | — | ◇ UNVERIFIED |
| CCColson Caster Corporation | Jonesboro | AR | — | ◇ UNVERIFIED |
| CAColumbia American Plating Site | Portland | OR | — | ◇ UNVERIFIED |
| CBColumbia Business Center Bldg 33 | Vancouver | WA | — | ◇ UNVERIFIED |
| CCColumbia Chrome | Spokane | WA | — | ◇ UNVERIFIED |
| CPColumbia Paint & Coatings CO | Helena | MT | — | ◇ UNVERIFIED |
| CRColumbia River Arms | Saint Helens | OR | — | ◇ UNVERIFIED |
| CCColumbine Copy and Printing | Englewood | CO | — | ◇ UNVERIFIED |
| CPColumbine Printing | Saint Louis | MO | — | ◇ UNVERIFIED |
| CIColwell INC | Kendallville | IN | — | ◇ UNVERIFIED |
| CLComau LLC | Royal Oak | MI | — | ◇ UNVERIFIED |
| CLComau LLC | Novi | MI | — | ◇ UNVERIFIED |
| CACommercial Anodizing CO INC | Willoughby | OH | — | ◇ UNVERIFIED |
| CHCommercial Honing CO | Fontana | CA | — | ◇ UNVERIFIED |
| CICommercial Induction | Cleveland | OH | — | ◇ UNVERIFIED |
| CLCommercial Lithographers | Bensenville | IL | — | ◇ UNVERIFIED |
| CSCommercial Sheet Metal | Canton | MA | — | ◇ UNVERIFIED |
| CSCommercial Steel Treating Corporation | Madison Hts | MI | — | ◇ UNVERIFIED |
| CICommscope INC Statesville Plant Inactive | Statesville | NC | — | ◇ UNVERIFIED |
| CNCommunity Newspaper Company | Auburn | MA | — | ◇ UNVERIFIED |
| CICompass Instruments | Tomball | TX | — | ◇ UNVERIFIED |
| CMCompatible Manufacturing INC | Marion | MT | — | ◇ UNVERIFIED |
| CSCompx Securityproducts | River Grove | IL | — | ◇ UNVERIFIED |
| CPConcord Plating | Concord | NC | — | ◇ UNVERIFIED |
| CMConcours Metal Finishing INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| CIConey Island Electroplating Works | Brooklyn | NY | — | ◇ UNVERIFIED |
| CSConnectivity Solutions Mfg Incorporated | Omaha | NE | — | ◇ UNVERIFIED |
| CCConnector Castings INC | Selmer | TN | — | ◇ UNVERIFIED |
| CCConsolidated Carqueville Printing | Streamwood | IL | — | ◇ UNVERIFIED |
| CDConsolidated Drake Press | Philadelphia | PA | — | ◇ UNVERIFIED |
| CMConsolidated Metal Services, INC. | Chattanooga | TN | — | ◇ UNVERIFIED |
| CMConsolidated Metal Technologies | Round Rock | TX | — | ◇ UNVERIFIED |
| CAConstellium-uacj Abs LLC | Bowling Green | KY | — | ◇ UNVERIFIED |
| CFConstruction Forms INC | Grafton | WI | — | ◇ UNVERIFIED |
| CSContainer Stapling Company | Herrin | IL | — | ◇ UNVERIFIED |
| CCContech Const Prod - Greencastle | Greencastle | PA | — | ◇ UNVERIFIED |
 Contech Engineered Solutions LLC | Fort Pierce | FL | — | ◇ UNVERIFIED |
| Contech Engineered Solutions LLC | Pinellas Park | FL | — | ◇ UNVERIFIED |
| Contech Engineered Solutions, LLC | Englewood | TN | — | ◇ UNVERIFIED |
| CGContemporary Graphic Solutions | Pennsauken | NJ | — | ◇ UNVERIFIED |
| CMContinental Midland, LLC | Valparaiso | IN | — | ◇ UNVERIFIED |
| CPContinental Powertrain USA LLC | Fountain Inn | SC | — | ◇ UNVERIFIED |
| CPContinental Precision Stamping, INC | Pomona | CA | — | ◇ UNVERIFIED |
 Continental Web Press INC | Walton | KY | — | ◇ UNVERIFIED |
| CCContract Coatings | Stockton | CA | — | ◇ UNVERIFIED |
| CDControl Devices | Fenton | MO | — | ◇ UNVERIFIED |
| CEControl Electropolishing CORP | Brooklyn | NY | — | ◇ UNVERIFIED |
| CPControlled Plating Technologies INC | Grand Rapids | MI | — | ◇ UNVERIFIED |
| CPControlled Precision Machining INC | Farmington Hills | MI | — | ◇ UNVERIFIED |
| CEConverting Equipment International INC | Columbia Falls | MT | — | ◇ UNVERIFIED |
| CCCook Composites and Polymers CO | Arlington | WA | — | ◇ UNVERIFIED |
