| HNHaverhill North Cogeneration Facility | Franklin Furnace | OH | — | ◇ UNVERIFIED |
| HMHeidelberg Materials Cement Company LLC | Logansport | IN | — | ◇ UNVERIFIED |
| HCHoeganeas CORP | Riverton | NJ | — | ◇ UNVERIFIED |
| HAHp Acquisition Corp/e Hempfield | Lancaster | PA | — | ◇ UNVERIFIED |
| IHIndiana Harbor Coke CO LP | East Chicago | IN | — | ◇ UNVERIFIED |
| ITIndustrial Terminal Systems, INC. | Pittsburgh | PA | — | ◇ UNVERIFIED |
| IWIntl Waxes Inc/farmers Valley | Smethport | PA | — | ◇ UNVERIFIED |
| ISIpsco Steel-montpelier Wks Ilap | Muscatine | IA | — | ◇ UNVERIFIED |
| ILIronunits LLC | Toledo | OH | — | ◇ UNVERIFIED |
| ICIsg Columbus Coatings | Columbus | OH | — | ◇ UNVERIFIED |
| JAJewel Acquisition LLC - Louisville | Louisville | OH | — | ◇ UNVERIFIED |
| JCJewell Coke Company Coke Plants 2 and 3 | Vansant | VA | — | ◇ UNVERIFIED |
| JJJ J Ryan Corporation Southington Galvanize Division | Plantsville | CT | — | ◇ UNVERIFIED |
| JSJsw Steel USA Ohio (0641090010) | Mingo Junction | OH | — | ◇ UNVERIFIED |
| KSKeystone Steel & Wire CO | Peoria | IL | — | ◇ UNVERIFIED |
| KMKingsford Manufacturing Company, Parsons | Parsons | WV | — | ◇ UNVERIFIED |
| KIKoppers INC | Cicero | IL | — | ◇ UNVERIFIED |
| LSLatrobe Spec Steel Sandycreek Svc Ctr | Franklin | PA | — | ◇ UNVERIFIED |
| LSLehigh Specialty Melting INC | Latrobe | PA | — | ◇ UNVERIFIED |
| LSLTD Steel Coke Plant | Warren | OH | — | ◇ UNVERIFIED |
| MAM. Argueso & Co., INC. | Cleveland | OH | — | ◇ UNVERIFIED |
| MAM. Argueso & CO INC - Dba Paramelt | Norton Shores | MI | — | ◇ UNVERIFIED |
| MCMerichem Chemicals and Refinery Services | Tuscaloosa | AL | — | ◇ UNVERIFIED |
| MMMm Metals USA LLC | Fairless Hills | PA | — | ◇ UNVERIFIED |
| MSMontour Steam Electric Station | Washingtonville | PA | — | ◇ UNVERIFIED |
| NSNatl Steel & Shipbuilding a General Dynamics CO | San Diego | CA | — | ◇ UNVERIFIED |
| NUNew United Motor Manufacturing | Fremont | CA | — | ◇ UNVERIFIED |
| NINlmk Indiana | Portage | IN | — | ◇ UNVERIFIED |
| NANorit Activated Carbon | Pryor | OK | — | ◇ UNVERIFIED |
| NSNorth Star Steel CO | Monroe | MI | — | ◇ UNVERIFIED |
| NCNucor CORP - Darlington Plant | Darlington | SC | — | ◇ UNVERIFIED |
| NCNucor CORP - Nucor Steel | Blytheville | AR | — | ◇ UNVERIFIED |
| NSNucor Steel - a Div of Nucor CORP | Plymouth | UT | — | ◇ UNVERIFIED |
| NSNucor Steel Auburn INC | Auburn | NY | — | ◇ UNVERIFIED |
| NSNucor Steel Birmingham INC | Birmingham | AL | — | ◇ UNVERIFIED |
| NSNucor Steel - Cofield Facility | Cofield | NC | — | ◇ UNVERIFIED |
| NSNucor Steel Gallatin | Warsaw | KY | — | ◇ UNVERIFIED |
| NSNucor Steel Jackson INC | Flowood | MS | — | ◇ UNVERIFIED |
| NSNucor Steel Louisiana LLC | Convent | LA | — | ◇ UNVERIFIED |
| NSNucor Steel Marion, INC. (0351010017) | Marion | OH | — | ◇ UNVERIFIED |
| NSNucor Steel Seattle INC | Seattle | WA | — | ◇ UNVERIFIED |
| NSNucor Steel Texas | Jewett | TX | — | ◇ UNVERIFIED |
| NYNucor Yamato Steel CO | Armorel | AR | — | ◇ UNVERIFIED |
| OTOil Technology, Inc./u.s. Steel Gary | Gary | IN | — | ◇ UNVERIFIED |
| OSOutokumpu Stainless USA LLC | Mount Vernon | AL | — | ◇ UNVERIFIED |
| OAOvako Ajax Incorporated | York | SC | — | ◇ UNVERIFIED |
| OCOxbow Calcining LLC | Kremlin | OK | — | ◇ UNVERIFIED |
| OCOxbow Calcining LLC - Baton Rouge Calcined Coke Plant | Baton Rouge | LA | — | ◇ UNVERIFIED |
| OMOxbow Midwest Calcining LLC | Lemont | IL | — | ◇ UNVERIFIED |
| PPP4 Production LLC | Rock Springs | WY | — | ◇ UNVERIFIED |
| PAPort Arthur Chemicals | Port Arthur | TX | — | ◇ UNVERIFIED |
| PAPort Arthur Tx Calcining Plant | Port Arthur | TX | — | ◇ UNVERIFIED |
| PMPrime Metals Acquisition LLC - Lucerne Mines | Lucernemines | PA | — | ◇ UNVERIFIED |
| RCRain Cii Carbon LLC | Robinson | IL | — | ◇ UNVERIFIED |
| RCRain Cii Carbon LLC | Purvis | MS | — | ◇ UNVERIFIED |
| RCRain Cii Carbon LLC - Lake Charles Calcining Plant | Sulphur | LA | — | ◇ UNVERIFIED |
| RFRecycled Fiberized Products | New Philadelphia | OH | — | ◇ UNVERIFIED |
| RERepublic Engineered Products INC | Blasdell | NY | — | ◇ UNVERIFIED |
| RMReynolds Metals Company LLC | Lake Charles | LA | — | ◇ UNVERIFIED |
| RMRocky Mountain Steel Mill | Pueblo | CO | — | ◇ UNVERIFIED |
| RRRolls Royce Naval Marine | Walpole | MA | — | ◇ UNVERIFIED |
| RORoyal Oak Enterprises LLC | Monterey | TN | — | ◇ UNVERIFIED |
| STSalem Tube Mfg | Greenville | PA | — | ◇ UNVERIFIED |
| SSSand Springs | Sand Springs | OK | — | ◇ UNVERIFIED |
| SMSandvik Materials Technology | Houston | TX | — | ◇ UNVERIFIED |
| SGSas Global Fka Sure Alloy Steel Corporation | Warren | MI | — | ◇ UNVERIFIED |
| SWSeverstal Wheeling INC - Follansbee | Follansbee | WV | — | ◇ UNVERIFIED |
| SSSmi Steel LLC | Birmingham | AL | — | ◇ UNVERIFIED |
| SMSpecial Metals | Princeton | KY | — | ◇ UNVERIFIED |
| SDSteel Dynamics Incorporated | Butler | IN | — | ◇ UNVERIFIED |
| SDSteel Dynamics Southwest - Sinton Division | Sinton | TX | — | ◇ UNVERIFIED |
| SDSteel Dynamics Structural | Columbia City | IN | — | ◇ UNVERIFIED |
| STSteel Technolgies, LLC | Decatur | AL | — | ◇ UNVERIFIED |
| SWSteel Warehouse Company, LLC. | Calvert | AL | — | ◇ UNVERIFIED |
| SMStructural Metals INC | Seguin | TX | — | ◇ UNVERIFIED |
| SISwva INC | Huntington | WV | — | ◇ UNVERIFIED |
| TCTechalloy CO INC | Union | IL | — | ◇ UNVERIFIED |
| TCThyssenkrupp Crankshaft Company | Veedersburg | IN | — | ◇ UNVERIFIED |
| TCTiarco Chemical | Greenville | SC | — | ◇ UNVERIFIED |
| TCTube City Ims | Norfolk | NE | — | ◇ UNVERIFIED |
| TCTube City Ims/slag Processing | Braddock | PA | — | ◇ UNVERIFIED |
| USUnited States Steel Corporationfairfield Pipe Mil | Fairfield | AL | — | ◇ UNVERIFIED |
| USUniversal Stainless & Alloy Prod/prp Division | Titusville | PA | — | ◇ UNVERIFIED |
| UDUS Denro Steels | Baytown | TX | — | ◇ UNVERIFIED |
| UPUS Pipe & Foundry CO | Bessemer | AL | — | ◇ UNVERIFIED |
| UCUss Corp/edgar Thomson Works | Braddock | PA | — | ◇ UNVERIFIED |
| UMUss Mon Valley Works - Irvin Plant | West Mifflin | PA | — | ◇ UNVERIFIED |
| USUS Steel Fairless Hills Works | Fairless Hills | PA | — | ◇ UNVERIFIED |
| ULUss-upi, LLC | Pittsburg | CA | — | ◇ UNVERIFIED |
| VLValor LLC | Bowling Green | KY | — | ◇ UNVERIFIED |
| VLValor LLC - Valor Oil Alsop Ln | Owensboro | KY | — | ◇ UNVERIFIED |
| VSVast Sumitec INC | Benton Harbor | MI | — | ◇ UNVERIFIED |
| VIVest INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| VCVictaulic Company/alburtis Facility | Alburtis | PA | — | ◇ UNVERIFIED |
| VVoestalpine | Portland | TX | — | ◇ UNVERIFIED |
| VRVp Racing Fuels | Newark | DE | — | ◇ UNVERIFIED |
| VRVp Racing Fuels Fulfillment Center | Huntingdon | TN | — | ◇ UNVERIFIED |
 Vp Racing Fuels INC. | Terre Haute | IN | — | ◇ UNVERIFIED |
| VRVs Rubber | Lebanon | PA | — | ◇ UNVERIFIED |
| WPWestern Petroleum INC | Paramount | CA | — | ◇ UNVERIFIED |
