| BVBarry Vilught | Stockton | CA | — | ◇ UNVERIFIED |
| BSBayou Steel Mill Plant - Laplace Steel Mill | Laplace | LA | — | ◇ UNVERIFIED |
| BWBdm Warren Steel Operations, LLC (0278000463) | Warren | OH | — | ◇ UNVERIFIED |
| BFBeaver Falls Machine Shop | Beaver Falls | PA | — | ◇ UNVERIFIED |
| BRBelle River Fuels CO | East China | MI | — | ◇ UNVERIFIED |
| BFBenicia Fabrication and Machines, INC. | Benicia | CA | — | ◇ UNVERIFIED |
| BFBerkeley Forge & Tool INC | Berkeley | CA | — | ◇ UNVERIFIED |
| BSBirmingham Steel CORP | Bourbonnais | IL | — | ◇ UNVERIFIED |
| BEBixby Energy Systems, Inc., Chelyan | Chelyan | WV | — | ◇ UNVERIFIED |
| BCBlackhawk Cutting Services, Inc. | Beloit | WI | — | ◇ UNVERIFIED |
| BIBlastech, INC. | Gary | IN | — | ◇ UNVERIFIED |
| BWBlended Waxes, INC. | Oshkosh | WI | — | ◇ UNVERIFIED |
| BLBlue Lake Rancheria | Blue Lake | CA | — | ◇ UNVERIFIED |
| BPBlytheville Plate Works | Blytheville | AR | — | ◇ UNVERIFIED |
| BSBma Services LLC / Morgantown Plant | Newburg | MD | — | ◇ UNVERIFIED |
 Boldmark Steel Industry, LLC | Baltimore | MD | — | ◇ UNVERIFIED |
| BABonsal American INC | New Boston | MI | — | ◇ UNVERIFIED |
| BABp America Production Company | Bayfield | CO | — | ◇ UNVERIFIED |
| BWBp West Coast Products LLC | Huntington Beach | CA | — | ◇ UNVERIFIED |
| BWBp West Coast Products Llc,bp Wilmington | Wilmington | CA | — | ◇ UNVERIFIED |
| BSBradford Steel Co., INC. | East Freetown | MA | — | ◇ UNVERIFIED |
| BCBradley Compressor Station | Fanrock | WV | — | ◇ UNVERIFIED |
| BPBrightmark Plastics Renewal Indiana LLC | Ashley | IN | — | ◇ UNVERIFIED |
| BSBrixton Sherwood LLC | Stockton | CA | — | ◇ UNVERIFIED |
| BIBrothers Ironworks Co, Sarkis Tatarian | Burbank | CA | — | ◇ UNVERIFIED |
| BIBrunner Island Synfuel Fac | York Haven | PA | — | ◇ UNVERIFIED |
| BEBrunton Enterprises Inc,plas Tal Mfg CO | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| BTBuckeye Tampa Terminal | Tampa | FL | — | ◇ UNVERIFIED |
| BCBuffalo Creek Energy LLC - Coal to Urea Ammonia Nitrate Plant | Pikeville | KY | — | ◇ UNVERIFIED |
| BCBury Companies, Inc. | Rogers | MN | — | ◇ UNVERIFIED |
| CGCa Gas & Mini Market | Wilmington | CA | — | ◇ UNVERIFIED |
| CACaledonian Alloys | Huntington | WV | — | ◇ UNVERIFIED |
| CSCalifornia Steel Industries INC | Fontana | CA | — | ◇ UNVERIFIED |
| CMCamelot Metals | Blaine | MN | — | ◇ UNVERIFIED |
| CSCanam Steel Corporation | Buckeye | AZ | — | ◇ UNVERIFIED |
| CCCape Cod Biofuels INC | Sandwich | MA | — | ◇ UNVERIFIED |
| CECapitol Engineering & Manufacturing CO | Harvey | IL | — | ◇ UNVERIFIED |
| CICarbonyx International Usa, Inc., Ravenswood | Ravenswood | WV | — | ◇ UNVERIFIED |
| CCCarb-rite Company | Blytheville | AR | — | ◇ UNVERIFIED |
| CCCarb-rite Company | Schneider | IN | — | ◇ UNVERIFIED |
| CGCarlsbad Gas and Car Wash, INC. | Carlsbad | CA | — | ◇ UNVERIFIED |
| CPCarpenter Powder Products INC | Bridgeville | PA | — | ◇ UNVERIFIED |
 Carpenter Technology | Worcester | MA | — | ◇ UNVERIFIED |
| Carpenter Technology Dba Mb Calram LLC | Camarillo | CA | — | ◇ UNVERIFIED |
| Carpenter Technology-tube Div | Union | NJ | — | ◇ UNVERIFIED |
| CCCarville Clnr/king of Prussia | King of Prussia | PA | — | ◇ UNVERIFIED |
| CMCasara Modern | Huntington Beach | CA | — | ◇ UNVERIFIED |
| CSCascade Steel Rolling Mills, INC. | Mcminnville | OR | — | ◇ UNVERIFIED |
| CICatalytic Inc/src Pilot Plt | Wilsonville | AL | — | ◇ UNVERIFIED |
| CECenterline Engineering | Comstock Park | MI | — | ◇ UNVERIFIED |
| CWCentral Wire | Lancaster | SC | — | ◇ UNVERIFIED |
| CICeradyne INC 3m Company | Irvine | CA | — | ◇ UNVERIFIED |
| COCert Operations Rcb, LLC Labadie | Labadie | MO | — | ◇ UNVERIFIED |
| COCert Operations V Rush Island | Festus | MO | — | ◇ UNVERIFIED |
| CEC E Steel Group | Spring | TX | — | ◇ UNVERIFIED |
| CECetyl Energy Florida | Fort Myers | FL | — | ◇ UNVERIFIED |
| CMCharter Manufacturing Company, INC. | Cleveland | OH | — | ◇ UNVERIFIED |
| CChelyan | Chelyan | WV | — | ◇ UNVERIFIED |
| CIChemguard INC | Mansfield | TX | — | ◇ UNVERIFIED |
| CHChevron Hilo Terminal | Hilo | HI | — | ◇ UNVERIFIED |
| CUChevron U S a INC | Long Beach | CA | — | ◇ UNVERIFIED |
| CUChevron USA INC | Louisville | KY | — | ◇ UNVERIFIED |
 Chevron U S a INC Unit No 01 | Huntington Beach | CA | — | ◇ UNVERIFIED |
| CSChicago Steel | Gary | IN | — | ◇ UNVERIFIED |
| CEChisolm Energy LLC - Coal to Urea Ammonia Nitrate Plant | Phelps | KY | — | ◇ UNVERIFIED |
| CIChs Inc- Yuma Grain Shuttle | Yuma Area | CO | — | ◇ UNVERIFIED |
| CCinao | Franklin Furnace | OH | — | ◇ UNVERIFIED |
| COCity of Chula Vista | Chula Vista | CA | — | ◇ UNVERIFIED |
| COCity of San Luis Obispo | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| CRCj Robinson Company, INC. | East Greenville | PA | — | ◇ UNVERIFIED |
| CIClark Industrial INC. | Missoula | MT | — | ◇ UNVERIFIED |
| CMClearfield Metal Tech/clearfield Plt | Clearfield | PA | — | ◇ UNVERIFIED |
| CCCleveland Cliffs Steel Corporation - Ashland | Ashland | KY | — | ◇ UNVERIFIED |
| CRC&l Repair/fabrication LLC | Martins Ferry | OH | — | ◇ UNVERIFIED |
| CCCmc Construction Services | Columbia | SC | — | ◇ UNVERIFIED |
| CNCmc New Jersey | Sayreville | NJ | — | ◇ UNVERIFIED |
| CSCmc Steel Us, LLC - Martinsburg | Martinsburg | WV | — | ◇ UNVERIFIED |
| CCCmi Cc Robstown Facility | Robstown | TX | — | ◇ UNVERIFIED |
| CRCoal Recovery Iii | Dayhoit | KY | — | ◇ UNVERIFIED |
| CRCoal Recovery Iii | Coalgood | KY | — | ◇ UNVERIFIED |
| CRCoal Recovery Iv | Owensboro | KY | — | ◇ UNVERIFIED |
| CMCoastal Manufacturing | Watsonville | CA | — | ◇ UNVERIFIED |
| CEColdbrook Energy Oil Terminal | Hampden | ME | — | ◇ UNVERIFIED |
| CSCol-fin Specialty Steel Ii LLC | New Brighton | PA | — | ◇ UNVERIFIED |
| CFColumbus Foods | Chicago | IL | — | ◇ UNVERIFIED |
| CCometals | Cayce | SC | — | ◇ UNVERIFIED |
| CMCommercial Metals Company | Etiwanda | CA | — | ◇ UNVERIFIED |
| CMCommercial Metals Company | Jacksonville | FL | — | ◇ UNVERIFIED |
| CPConoco Phillips Colton Terminal East | Bloomington | CA | — | ◇ UNVERIFIED |
| CIConrad Industries | Chehalis | WA | — | ◇ UNVERIFIED |
| CIConsol Innovations LLC | Triadelphia | WV | — | ◇ UNVERIFIED |
| CSCuenca Steel Corporation | Miami | FL | — | ◇ UNVERIFIED |
| CCCustom Chromatography Solutions LLC | Madison | WI | — | ◇ UNVERIFIED |
| CSCustom Steel Fabricators, INC. | Columbia | TN | — | ◇ UNVERIFIED |
| COCycling on Two Wheels, LLC | Grovetown | GA | — | ◇ UNVERIFIED |
| CDCyclone Drilling INC | Wright | WY | — | ◇ UNVERIFIED |
| DMDanville Mobil | Danville | CA | — | ◇ UNVERIFIED |
| DRDayton Rogers Manufacturing company | Newberry | SC | — | ◇ UNVERIFIED |
| DRDayton Rogers of Ohio, Inc. | Obetz | OH | — | ◇ UNVERIFIED |
| DMDb Motoring Group, INC. | Miami | FL | — | ◇ UNVERIFIED |
