| BDBelt Drives LTD | Brea | CA | — | ◇ UNVERIFIED |
| BCBender Ccp | Chula Vista | CA | — | ◇ UNVERIFIED |
| BCBentonville Castings Company | Bentonville | AR | — | ◇ UNVERIFIED |
| BPBermer Precision Products | Oxford | MA | — | ◇ UNVERIFIED |
| BFBerne Foundry LLC (a1453) | Pigeon | MI | — | ◇ UNVERIFIED |
| BPBerry Plastics | Easthampton | MA | — | ◇ UNVERIFIED |
| BPBerry Plastics | Henderson | NV | — | ◇ UNVERIFIED |
| BPBerry Plastics | Charlotte | NC | — | ◇ UNVERIFIED |
| BUBeta USA INC | Paso Robles | CA | — | ◇ UNVERIFIED |
| BSBfi Southwest Landfill | Canyon | TX | — | ◇ UNVERIFIED |
| BFBig Four Foundries CORP | Tulsa | OK | — | ◇ UNVERIFIED |
| BTBingham & Taylor | Rocky Hill | CT | — | ◇ UNVERIFIED |
| BFBlackhawk Foundry & Machine CO | Davenport | IA | — | ◇ UNVERIFIED |
| BFBloomfield Foundry, INC | Bloomfield | IA | — | ◇ UNVERIFIED |
| BABodine Aluminum INC | Jackson | TN | — | ◇ UNVERIFIED |
| BFBohn Fiberglass Industries INC | Louisville | KY | — | ◇ UNVERIFIED |
| BFBorough Furnace, Inc. | East Syracuse | NY | — | ◇ UNVERIFIED |
| BEBoydstun Equipment Manufacturing | Clackamas | OR | — | ◇ UNVERIFIED |
| BFBoyertown Foundry Co/fka Eafco | New Berlinville | PA | — | ◇ UNVERIFIED |
| BPB & P Cultured Marble INC | Oakland | CA | — | ◇ UNVERIFIED |
| BRBpi Recycling, LLC | Sebring | OH | — | ◇ UNVERIFIED |
| BIBrandenburg Indus Svc CO at Brillion Ironworks | Brillion | WI | — | ◇ UNVERIFIED |
| BSBromante Sirmos Div | Long Island City | NY | — | ◇ UNVERIFIED |
| BMBrom Machine & Foundry CO | Winona | MN | — | ◇ UNVERIFIED |
| BFBronzart Foundry INC | Sarasota | FL | — | ◇ UNVERIFIED |
| BFBrown Foundry - Dupl of Vtdec 689 | Swanton | VT | — | ◇ UNVERIFIED |
| BIBryant Investments of West Texas LLC | Lubbock | TX | — | ◇ UNVERIFIED |
| BBBuckner By Storm | Fresno | CA | — | ◇ UNVERIFIED |
| BEBull Engineered Products Inc | Charlotte | NC | — | ◇ UNVERIFIED |
| BMBurgess-norton Mfg CO / Std Auto Parts CO Div | Muskegon | MI | — | ◇ UNVERIFIED |
| BRBuschong Rd Facility | Houston | TX | — | ◇ UNVERIFIED |
| BIButler Innovations | Butler | IN | — | ◇ UNVERIFIED |
| BGB.w. Grinding CO. | Lyons | OH | — | ◇ UNVERIFIED |
| CHCadence Hillsdale | Hillsdale | MI | — | ◇ UNVERIFIED |
| CCCalifornia Casting | Richmond | CA | — | ◇ UNVERIFIED |
| CDCalifornia Deluxe Windows Industries, INC. | Chatsworth | CA | — | ◇ UNVERIFIED |
| CPCalifornia Pet Packaging INC | Colton | CA | — | ◇ UNVERIFIED |
| CICal-june INC | North Hollywood | CA | — | ◇ UNVERIFIED |
| CCCamden Casting Center INC | Camden | TN | — | ◇ UNVERIFIED |
| CCCamden Casting Center INC | Camden | TN | — | ◇ UNVERIFIED |
| CFCampbell Foundry Company | Harrison | NJ | — | ◇ UNVERIFIED |
| CICarbon, INC | Redwood City | CA | — | ◇ UNVERIFIED |
| CICarmack INC Dba Phenix Foundry | Phenix City | AL | — | ◇ UNVERIFIED |
| CCCarpenter Company INC | Denver | CO | — | ◇ UNVERIFIED |
| CICarson Ind/freeport | Freeport | PA | — | ◇ UNVERIFIED |
| CDCascade Die Casting Group INC | Grand Rapids | MI | — | ◇ UNVERIFIED |
| CDCascade Die Casting / Mid-state | Grand Rapids | MI | — | ◇ UNVERIFIED |
| CCCase Corporation - Racine Foundry Plant | Racine | WI | — | ◇ UNVERIFIED |
| CCCassell Creations LLC | Clarkston | MI | — | ◇ UNVERIFIED |
| CICastalloy INC Walterboro | Walterboro | SC | — | ◇ UNVERIFIED |
| CTCast-fab Technologies, INC. | Cincinnati | OH | — | ◇ UNVERIFIED |
| CICast Industries LLC | Albany | MN | — | ◇ UNVERIFIED |
| CTCasting Technologies Company | Franklin | IN | — | ◇ UNVERIFIED |
| CPCastwell Products INC | Skokie | IL | — | ◇ UNVERIFIED |
| CICatcraft INC | Calhoun | GA | — | ◇ UNVERIFIED |
| CICaterpillar INC | Hodges | SC | — | ◇ UNVERIFIED |
| CICaterpillar INC. | Mapleton | IL | — | ◇ UNVERIFIED |
| CICaterpillar INC Seals Metalcasting Facility | Toccoa | GA | — | ◇ UNVERIFIED |
| CICelestial Iron Works | Lawrence | KS | — | ◇ UNVERIFIED |
| CPCentury Plastics | Shelby Charter Twp | MI | — | ◇ UNVERIFIED |
| CPCentury Plastics - Molding INC | Simpsonville | SC | — | ◇ UNVERIFIED |
| CLCepheid Lodi LLC | Lodi | CA | — | ◇ UNVERIFIED |
| CCCertainteed CORP | Jackson | MI | — | ◇ UNVERIFIED |
| CJCertainteed Joplin Facility | Joplin | MO | — | ◇ UNVERIFIED |
| CSCe Systems | Columbus | IN | — | ◇ UNVERIFIED |
| CFCharlette Foundry | Blackstone | MA | — | ◇ UNVERIFIED |
| CIChassix, INC. | Columbus | GA | — | ◇ UNVERIFIED |
| CHChesapeake Holdings LLC | Saint Charles | MN | — | ◇ UNVERIFIED |
 Chicago Magnesium Casting Company | Crown Point | IN | — | ◇ UNVERIFIED |
| CWChicago White Metal | Bensenville | IL | — | ◇ UNVERIFIED |
| CRChrisman Rd Facility | Houston | TX | — | ◇ UNVERIFIED |
| CLChrysler, LLC | Indianapolis | IN | — | ◇ UNVERIFIED |
| CACitation Aluminum, LLC | Bay Minette | AL | — | ◇ UNVERIFIED |
| COCity of Oakland , Envr Scvs Di | Oakland | CA | — | ◇ UNVERIFIED |
| CPC.k.s. Packaging, INC | Dallas | TX | — | ◇ UNVERIFIED |
| CPCks Packaging, INC. | Atlanta | GA | — | ◇ UNVERIFIED |
| CPClarke Products Waco Facility | Waco | TX | — | ◇ UNVERIFIED |
| CMClearfield Mach Co/3rd & Everett Streets | Clearfield | PA | — | ◇ UNVERIFIED |
| CIClim-a-tech Industries INC | Eden Prairie | MN | — | ◇ UNVERIFIED |
| CRClinch River Casting INC. | Caryville | TN | — | ◇ UNVERIFIED |
| CFCmi Frank S Ryan Memorial | Des Plaines | IL | — | ◇ UNVERIFIED |
| CACollins & Aikman-columbia Operations | Columbia | MO | — | ◇ UNVERIFIED |
| CFColonial Fiberglass Industries | Hanover | PA | — | ◇ UNVERIFIED |
| CECommercial Enameling CO | Huntington Park | CA | — | ◇ UNVERIFIED |
| CVCommercial Vehicle Group | Portland | OR | — | ◇ UNVERIFIED |
| CBComposite Building Systems INC | Paden | MS | — | ◇ UNVERIFIED |
| CSComposite Solutions INC | — | OR | — | ◇ UNVERIFIED |
| CECompton Enterprises | Chico | CA | — | ◇ UNVERIFIED |
| CMConroe Manufacturing Fac | Conroe | TX | — | ◇ UNVERIFIED |
| CMConsolidated Metco INC | Cashiers | NC | — | ◇ UNVERIFIED |
| CMConsolidated Metco, INC. - Bryson City | Bryson City | NC | — | ◇ UNVERIFIED |
| CPConsolidated Precision Products | Eastlake | OH | — | ◇ UNVERIFIED |
| CSContainment Systems INC | Paducah | KY | — | ◇ UNVERIFIED |
| CDContech Div of Spx CORP | Alma | MI | — | ◇ UNVERIFIED |
| CPContinental Plastics & Packaging | Lincoln | RI | — | ◇ UNVERIFIED |
| CConvoy | Canton | OH | — | ◇ UNVERIFIED |
| CPConwed Plastics INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| CICooper Ind/corry Plt | Corry | PA | — | ◇ UNVERIFIED |
| CSCooper Standard | Spartanburg | SC | — | ◇ UNVERIFIED |
| CPCoppell Printing Facility | Coppell | TX | — | ◇ UNVERIFIED |
