| GBGrand Blanc Processing | Holly | MI | — | ◇ UNVERIFIED |
| GCGranite City Works of United States Steel CORP | Granite City | IL | — | ◇ UNVERIFIED |
| HIHannibal Industries INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| HMHarsco Minerals Briquetting LLC | East Chicago | IN | — | ◇ UNVERIFIED |
| HCHoeganeas CORP | Riverton | NJ | — | ◇ UNVERIFIED |
| HMHonda Manufacturing of Alabama LLC | Lincoln | AL | — | ◇ UNVERIFIED |
| HAHp Acquisition Corp/e Hempfield | Lancaster | PA | — | ◇ UNVERIFIED |
| ITI/n Tek | New Carlisle | IN | — | ◇ UNVERIFIED |
| ILIronunits LLC | Toledo | OH | — | ◇ UNVERIFIED |
| ICIsg Columbus Coatings | Columbus | OH | — | ◇ UNVERIFIED |
| JAJewel Acquisition LLC - Louisville | Louisville | OH | — | ◇ UNVERIFIED |
| JJJ J Ryan Corporation Southington Galvanize Division | Plantsville | CT | — | ◇ UNVERIFIED |
| JSJsw Steel USA Ohio (0641090010) | Mingo Junction | OH | — | ◇ UNVERIFIED |
| KIKennametal Isa | New Castle | PA | — | ◇ UNVERIFIED |
| KSKeystone Steel & Wire CO | Peoria | IL | — | ◇ UNVERIFIED |
| KWKreher Wire Processing | Romulus | MI | — | ◇ UNVERIFIED |
| LSLatrobe Spec Steel Sandycreek Svc Ctr | Franklin | PA | — | ◇ UNVERIFIED |
| LSLehigh Specialty Melting INC | Latrobe | PA | — | ◇ UNVERIFIED |
| LHL & H Threaded Rods CORP | Dayton | OH | — | ◇ UNVERIFIED |
| LCLiverpool Coil Processing | Valley City | OH | — | ◇ UNVERIFIED |
| MCMaclean-fogg Component Systems | Mundelein | IL | — | ◇ UNVERIFIED |
| MSMain Steel Polishing CO INC | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| MIMetal Industries LLC | Bushnell | FL | — | ◇ UNVERIFIED |
| MAMetl-span a Div of Nci Group INC | Shelbyville | IN | — | ◇ UNVERIFIED |
| MMMidwest Mfg Prehung Plant | Eau Claire | WI | — | ◇ UNVERIFIED |
| MMMm Metals USA LLC | Fairless Hills | 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 |
| NSNorth Star Steel CO | Monroe | MI | — | ◇ UNVERIFIED |
| NBNucor Bright Bar Orrville | Orrville | OH | — | ◇ UNVERIFIED |
| NCNucor Cold Finish Wisconsin INC | Oak Creek | WI | — | ◇ UNVERIFIED |
| NCNucor CORP - Darlington Plant | Darlington | SC | — | ◇ UNVERIFIED |
| NCNucor CORP - Nucor Steel | Blytheville | AR | — | ◇ UNVERIFIED |
| NCNucor Corporation | Norfolk | NE | — | ◇ UNVERIFIED |
| NCNucor CORP Vulcraft Div | Brigham City | UT | — | ◇ UNVERIFIED |
| NINucor-lmp, INC | Maryville | MO | — | ◇ 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 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 |
| OPOhio Pickling & Processing | Toledo | OH | — | ◇ UNVERIFIED |
| OSOutokumpu Stainless Bar INC | Richburg | SC | — | ◇ UNVERIFIED |
| OSOutokumpu Stainless USA LLC | Mount Vernon | AL | — | ◇ UNVERIFIED |
| PKPrecision Kidd Steel CO | Aliquippa | PA | — | ◇ UNVERIFIED |
| PMPrime Metals Acquisition LLC - Lucerne Mines | Lucernemines | PA | — | ◇ UNVERIFIED |
| PRProgress Rail | Atchison | KS | — | ◇ UNVERIFIED |
| RERepublic Engineered Products INC | Blasdell | NY | — | ◇ UNVERIFIED |
| RSRepublic Steel Wire Processing, LLC | Solon | OH | — | ◇ UNVERIFIED |
| RMRocky Mountain Steel Mill | Pueblo | CO | — | ◇ UNVERIFIED |
| STSalem Tube Mfg | Greenville | PA | — | ◇ UNVERIFIED |
| SSSamuel Steel Pickling CO | Twinsburg | OH | — | ◇ UNVERIFIED |
| SSSand Springs | Sand Springs | OK | — | ◇ UNVERIFIED |
| SMSandvik Materials Technology | Houston | TX | — | ◇ UNVERIFIED |
| SSSandvik Steel CO | Benton Harbor | MI | — | ◇ UNVERIFIED |
 Skyline Steel | Belpre | OH | — | ◇ UNVERIFIED |
| Skyline Steel Llc-cartersville | Cartersville | GA | — | ◇ 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 Technologies | Mission | TX | — | ◇ UNVERIFIED |
| STSteel Technologies INC | Canton | MI | — | ◇ UNVERIFIED |
| STSteel Technologies INC | Madison | MS | — | ◇ UNVERIFIED |
| STSteel Technologies Lcc | Huger | SC | — | ◇ UNVERIFIED |
| STSteel Technologies LLC | Ghent | KY | — | ◇ UNVERIFIED |
| STSteel Technologies LLC | Murfreesboro | TN | — | ◇ UNVERIFIED |
| STSteel Technologies LLC | Mira Loma | CA | — | ◇ UNVERIFIED |
| STSteel Technologies LLC | Smyrna | TN | — | ◇ UNVERIFIED |
| STSteel Technologies LLC | Eminence | KY | — | ◇ UNVERIFIED |
| STSteel Technologies LLC | Ottawa | OH | — | ◇ UNVERIFIED |
| STSteel Technologies LLC | Willoughby | OH | — | ◇ UNVERIFIED |
| STSteel Technologies LLC | Santa Teresa | NM | — | ◇ UNVERIFIED |
| STSteel Technologies LLC | Mishawaka | IN | — | ◇ UNVERIFIED |
| STSteel Technologies Llc-treatment Plant #1 | Crawfordsville | IN | — | ◇ UNVERIFIED |
| STSteel Technologies Portage | Portage | IN | — | ◇ UNVERIFIED |
| SWSteel Warehouse Company, LLC. | Calvert | AL | — | ◇ UNVERIFIED |
| SWSteel Warehouse of Memphis | Memphis | TN | — | ◇ UNVERIFIED |
| SWSteel Warehouse of Milwaukee | Oak Creek | WI | — | ◇ UNVERIFIED |
| SWSteel Warehouse of Ohio LLC | Cleveland | OH | — | ◇ UNVERIFIED |
| SWSteel Warehouse of Ohio LLC | Cleveland | OH | — | ◇ UNVERIFIED |
| SWSteel Warehouse of Portage | Portage | IN | — | ◇ UNVERIFIED |
| SWSteel Warehouse of Quad Cities | Rock Island | IL | — | ◇ UNVERIFIED |
| SLSt Louis Cold Drawn LLC | Saint Louis | MO | — | ◇ UNVERIFIED |
| SISwva INC | Huntington | WV | — | ◇ UNVERIFIED |
| TMTalley Metals Technology | Mcbee | SC | — | ◇ UNVERIFIED |
| TITdy Industries LLC - Ati Firth Sterling | Huntsville | AL | — | ◇ UNVERIFIED |
| TCTechalloy CO INC | Union | IL | — | ◇ UNVERIFIED |
| TTThe Techs - Nextech Plant | Turtle Creek | PA | — | ◇ UNVERIFIED |
| TCThyssenkrupp Crankshaft Company | Veedersburg | IN | — | ◇ UNVERIFIED |
| TCTube City Ims | Norfolk | NE | — | ◇ UNVERIFIED |
| TCTube City Ims/slag Processing | Braddock | PA | — | ◇ UNVERIFIED |
| USUnited States Steel Corporationfairfield Pipe Mil | Fairfield | AL | — | ◇ UNVERIFIED |
| UMUniversal Metal Service CORP | South Holland | IL | — | ◇ UNVERIFIED |
| UFUrick Foundry Co/erie | Erie | PA | — | ◇ UNVERIFIED |
