| CIChromewright INC | Lees Summit | MO | — | ◇ UNVERIFIED |
| CChromium | Lufkin | TX | — | ◇ UNVERIFIED |
| CCChromium Corporation of America | Cleveland | OH | — | ◇ UNVERIFIED |
| CIChromium INC (formerly Conrad Plating) | Racine | WI | — | ◇ UNVERIFIED |
| CPChromold Plating INC | Mchenry | IL | — | ◇ UNVERIFIED |
| CCChromplate CO INC | Inglewood | CA | — | ◇ UNVERIFIED |
| CVChula Vista Energy Center | Chula Vista | CA | — | ◇ UNVERIFIED |
| CMCigas Machine Shop INC | Coatesville | PA | — | ◇ UNVERIFIED |
| CMCigas Machine Shop, INC. | Coatesville | PA | — | ◇ UNVERIFIED |
| CMCigas Machine Shop, INC. | Pottstown | PA | — | ◇ UNVERIFIED |
| CCignys | Saginaw | MI | — | ◇ UNVERIFIED |
| CPCilberti Plating | Scotia | NY | — | ◇ UNVERIFIED |
| CMCincinnati Milacron-heald CORP | Worcester | MA | — | ◇ UNVERIFIED |
 Circuit Services LLC | Northridge | CA | — | ◇ UNVERIFIED |
| CMCissell Manufacturing Company | Louisville | KY | — | ◇ UNVERIFIED |
| COCity of Grand Prairie Landfill | Grand Prairie | TX | — | ◇ UNVERIFIED |
| CPCity Plating Company | San Antonio | TX | — | ◇ UNVERIFIED |
| CICke INC | Lucernemines | PA | — | ◇ UNVERIFIED |
| CAClark Automatic | Rosedale | MD | — | ◇ UNVERIFIED |
| CPClarke #1 Production Facility | Ada | LA | — | ◇ UNVERIFIED |
| CMClark Metal Prod CO | Blairsville | PA | — | ◇ UNVERIFIED |
| CEClarksburg Electroplating INC | Clarksburg | WV | — | ◇ UNVERIFIED |
| CPClassic Plating INC | Anaheim | CA | — | ◇ UNVERIFIED |
| CEClean Earth Environmental Group, LLC | Birmingham | AL | — | ◇ UNVERIFIED |
| CSCleanpart Southwest LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| CCClear & Colored Coatings LLC | Wolcott | CT | — | ◇ UNVERIFIED |
| CMCleasby Mfg of Denver | Westminster | CO | — | ◇ UNVERIFIED |
| CPCleveland-cliffs Piedmont | Newton | NC | — | ◇ UNVERIFIED |
| CBClick Bond INC | Carson City | NV | — | ◇ UNVERIFIED |
| CLC L Rieckhoff CO | Taylor | MI | — | ◇ UNVERIFIED |
| CMClybourn Metal Finishing CO | Chicago | IL | — | ◇ UNVERIFIED |
| CMC Mayo, INC | Springdale | AR | — | ◇ UNVERIFIED |
| CRCmc Rebar - Wa - Auburn | Auburn | WA | — | ◇ UNVERIFIED |
| CSCmc Southern Post | Brigham City | UT | — | ◇ UNVERIFIED |
| CSCmc Steel Us, LLC | Nashville | TN | — | ◇ UNVERIFIED |
| CMCoastal Metals - Lot 7 | Merrimac | MA | — | ◇ UNVERIFIED |
| CPCoast Plating INC | Gardena | CA | — | ◇ UNVERIFIED |
| CPCoast Plating INC | Gardena | CA | — | ◇ UNVERIFIED |
| CTCoating Technology | Rochester | NY | — | ◇ UNVERIFIED |
| CHCold Heading CO | Fremont | IN | — | ◇ UNVERIFIED |
| CMColfor Mfg Machining Div Minerva Operations | Minerva | OH | — | ◇ UNVERIFIED |
| CCCollins Collision Products | Loveland | CO | — | ◇ UNVERIFIED |
| CECollins Engine Nozzles INC | West Des Moines | IA | — | ◇ UNVERIFIED |
| CICollis INC | Elizabethtown | KY | — | ◇ UNVERIFIED |
| CIColmac Industries Site | Colville | WA | — | ◇ UNVERIFIED |
| CTColonial Tin Works | Greensboro | NC | — | ◇ UNVERIFIED |
| CCColorado Curlys Specialty Plating | Colorado Springs | CO | — | ◇ UNVERIFIED |
| CCColor Coat Plating CO | Madison Heights | MI | — | ◇ 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 |
| CACommercial Anodizing CO INC | Willoughby | OH | — | ◇ UNVERIFIED |
| CHCommercial Honing CO | Fontana | CA | — | ◇ UNVERIFIED |
| CSCommercial Sheet Metal | Canton | MA | — | ◇ 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 |
| CMConsolidated Metal Services, INC. | Chattanooga | TN | — | ◇ UNVERIFIED |
| CMConsolidated Metal Technologies | Round Rock | TX | — | ◇ UNVERIFIED |
| CAConstellium-uacj Abs LLC | Bowling Green | KY | — | ◇ UNVERIFIED |
 Contech Engineered Solutions LLC | Fort Pierce | FL | — | ◇ UNVERIFIED |
| Contech Engineered Solutions LLC | Pinellas Park | FL | — | ◇ UNVERIFIED |
| CMContinental Midland, LLC | Valparaiso | IN | — | ◇ UNVERIFIED |
| CPContinental Powertrain USA LLC | Fountain Inn | SC | — | ◇ UNVERIFIED |
| CEControl Electropolishing CORP | Brooklyn | NY | — | ◇ UNVERIFIED |
| CPControlled Plating Technologies INC | Grand Rapids | MI | — | ◇ UNVERIFIED |
| CPControlled Precision Machining INC | Farmington Hills | MI | — | ◇ UNVERIFIED |
| CPCookeville Plating Company | Cookeville | TN | — | ◇ UNVERIFIED |
| CBCooper B-line | Aurora | CO | — | ◇ UNVERIFIED |
| CBCooper B-line INC | Sherman | TX | — | ◇ UNVERIFIED |
| CBCooper B-line, INC. | Reno | NV | — | ◇ UNVERIFIED |
| CTCooper Tank-203-205 Moore St | Brooklyn | NY | — | ◇ UNVERIFIED |
| CICopelands, INC. | Ooltewah | TN | — | ◇ UNVERIFIED |
| CFCopper Field Chimney Supply | Aberdeen | NC | — | ◇ UNVERIFIED |
| CRCornerstone Rack and Tooling, LLC | Lawrenceburg | TN | — | ◇ UNVERIFIED |
| CFCorometrics Facility | Wallingford | CT | — | ◇ UNVERIFIED |
| CCCorrect Craft, INC. | Orlando | FL | — | ◇ UNVERIFIED |
| CICourion Industries | Saint Louis | MO | — | ◇ UNVERIFIED |
| CBCouvrette Building Systems | Salem | VA | — | ◇ UNVERIFIED |
| CRCovanta Resource Recovery Facility | Pittsfield | MA | — | ◇ UNVERIFIED |
| CSCovington Stripping & Refinishing INC | Covington | LA | — | ◇ UNVERIFIED |
| CTCoyne Textile Services | Cleveland | OH | — | ◇ UNVERIFIED |
| CBCpeg Buffalo LLC | Tonawanda | NY | — | ◇ UNVERIFIED |
| CDCpi-econo Division Dba Econo Broadcast Service | Woodland | CA | — | ◇ UNVERIFIED |
| CPCraftsman Plating & Tinning | Chicago | IL | — | ◇ UNVERIFIED |
| CPCraftsman Plating & Tinning CORP | Chicago | IL | — | ◇ UNVERIFIED |
| CICraftsmen Industries Inc-clay St Plant | Saint Charles | MO | — | ◇ UNVERIFIED |
| CTCraig Technologies | Seaford | DE | — | ◇ UNVERIFIED |
| CCCrc Chrome | Meriden | CT | — | ◇ UNVERIFIED |
 Creative Machining Technolgy | Corona | CA | — | ◇ UNVERIFIED |
| CMCreative Metalcraft CORP. | Hiram | GA | — | ◇ UNVERIFIED |
| CMCreganna Medical | Tualatin | OR | — | ◇ UNVERIFIED |
| CPCrenlo - Plant 3 | Rochester | MN | — | ◇ UNVERIFIED |
| CUCrest Ultrasonics | Trenton | NJ | — | ◇ UNVERIFIED |
| CCCro-mat CO | Lincolnwood | IL | — | ◇ UNVERIFIED |
