| CECalifornia Expanded Metals CO | Denver | CO | — | ◇ UNVERIFIED |
| CECalifornia Expanded Metals CO | La Puente | CA | — | ◇ UNVERIFIED |
| CSCanam Steel CORP | Claremont | NH | — | ◇ UNVERIFIED |
| CSCanatal Steel USA | Roanoke | VA | — | ◇ UNVERIFIED |
| CSCarolina Steel CORP | Winston Salem | NC | — | ◇ UNVERIFIED |
| CSCarolina Steel Corporation | Nashville | NC | — | ◇ UNVERIFIED |
| CSCarolina Steel Group, LLC | Montgomery | AL | — | ◇ UNVERIFIED |
| CPCass Precision Machining | Brooklyn Center | MN | — | ◇ UNVERIFIED |
| CHCb&i Houston Plant | Houston | TX | — | ◇ UNVERIFIED |
| CTCentral Texas Iron Works | Waco | TX | — | ◇ UNVERIFIED |
| CTCentral Texas Iron Works Schertz | Schertz | TX | — | ◇ UNVERIFIED |
| CEChart Energy & Chemicals INC - Plant 1 | New Iberia | LA | — | ◇ UNVERIFIED |
| CIChart INC | New Prague | MN | — | ◇ UNVERIFIED |
| CBChicago Bridge Iron Incorporated | Clive | IA | — | ◇ UNVERIFIED |
| CSCives Steel Company Midwest Division | Wolcott | IN | — | ◇ UNVERIFIED |
| CSCives Steel Idaho | Idaho Falls | ID | — | ◇ UNVERIFIED |
| CCCmc Coatings | Waxahachie | TX | — | ◇ UNVERIFIED |
| CCCmc Coating Toltec Steel | Kankakee | IL | — | ◇ UNVERIFIED |
| CRCmc Rebar | Nashville | TN | — | ◇ UNVERIFIED |
| CRCmc Rebar Carolinas | Gastonia | NC | — | ◇ UNVERIFIED |
| CRCmc Rebar-fl-jacksonville East | Jacksonville | FL | — | ◇ UNVERIFIED |
| CRCmc Rebar Florida | Fort Myers | FL | — | ◇ UNVERIFIED |
| CRCmc Rebar-fl-tampa | Plant City | FL | — | ◇ UNVERIFIED |
| CRCmc Rebar Ft. Lauderdale | Dania | FL | — | ◇ UNVERIFIED |
| CRCmc Rebar Georgia | Lawrenceville | GA | — | ◇ UNVERIFIED |
| CRCmc Rebar-oh-cincinnati | Hamilton | OH | — | ◇ UNVERIFIED |
| CRCmc Rebar - Oklahoma City | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CRCmc Rebar - St. Louis | O Fallon | MO | — | ◇ UNVERIFIED |
| CRCmc Rebar Va King George | King George | VA | — | ◇ UNVERIFIED |
| CRCmc Rebar Warehouse | Kissimmee | FL | — | ◇ UNVERIFIED |
| CSCmc Southern Post | Brigham City | UT | — | ◇ UNVERIFIED |
| CSCmc Steel Fabricators (dba Cmc Rebar) | Melissa | TX | — | ◇ UNVERIFIED |
| CSCmc Steel Fabricators INC | Tracy | CA | — | ◇ UNVERIFIED |
| CSCmc Steel Fabricators, INC | Polo | MO | — | ◇ UNVERIFIED |
| CSCmc Steel Fabricators INC (dba Cmc Capitol City Steel) | Buda | TX | — | ◇ UNVERIFIED |
| CSCmc Steel Fabricators INC Dba Cmc Capitol Steel | Baton Rouge | LA | — | ◇ UNVERIFIED |
| CSCmc Steel Fabricators INC Dba Cmc Paving Solutions | Kankakee | IL | — | ◇ UNVERIFIED |
| CSCmc Steel Fabricators INC (dba Cmc Rebar) | Waxahachie | TX | — | ◇ UNVERIFIED |
| CSCmc Steel Fabricators Incdba Cmc Rebar | Houston | TX | — | ◇ UNVERIFIED |
| CSCmc Steel Fabricators INC Dba Cmc Rebar Corpus Christi | Corpus Christi | TX | — | ◇ UNVERIFIED |
| CSCmc Steel Fabricators INC Dba Cmc Rebar San Antonio | San Antonio | TX | — | ◇ UNVERIFIED |
| CSCmc Steel Us, LLC Dba Cmc Rebar | Farmersville | TX | — | ◇ UNVERIFIED |
| CSCmc Sterling Steel | Houston | TX | — | ◇ UNVERIFIED |
| CRCoeur Rochester INC | Lovelock | NV | — | ◇ UNVERIFIED |
| CTColumbian Tectank | Winchester | TN | — | ◇ UNVERIFIED |
| CMCommercial Metals Company | Louisville | KY | — | ◇ UNVERIFIED |
| CMCommercial Metals Company | San Bernardino | CA | — | ◇ UNVERIFIED |
| CMCommercial Metals Company | Nashville | TN | — | ◇ UNVERIFIED |
| CECommscope, Euless Facility | Euless | TX | — | ◇ UNVERIFIED |
| CCContech Construction Prod | Winchester | KY | — | ◇ UNVERIFIED |
| CFContinental Fabricators INC | Saint Louis | MO | — | ◇ UNVERIFIED |
| CCContinuous Coating CORP | Orange | CA | — | ◇ UNVERIFIED |
| CBCooper B-line INC | Highland | IL | — | ◇ UNVERIFIED |
| CBCooper B-line INC | Sherman | TX | — | ◇ UNVERIFIED |
| CBCooper B Line LLC | Pinckneyville | IL | — | ◇ UNVERIFIED |
| CSCooper's Steel Fabricators | Shelbyville | TN | — | ◇ UNVERIFIED |
| CBCrown Beverage Packaging | Crawfordsville | IN | — | ◇ UNVERIFIED |
| CCCst Covers | Conroe | TX | — | ◇ UNVERIFIED |
| CSCst Storage | Dekalb | IL | — | ◇ UNVERIFIED |
| CSCst Storage | Parsons | KS | — | ◇ UNVERIFIED |
| DSDave Steel Company INC | Chesnee | SC | — | ◇ UNVERIFIED |
| DIDelongs Inc-delongs INC | Jefferson City | MO | — | ◇ UNVERIFIED |
 Drake-williams Steel | Omaha | NE | — | ◇ UNVERIFIED |
| EIEastpointe Industries | Muskogee | OK | — | ◇ UNVERIFIED |
| EFEdsco Fasteners | Denton | TX | — | ◇ UNVERIFIED |
| EMElectric Machinery Company LLC | Minneapolis | MN | — | ◇ UNVERIFIED |
| EAEnergy Absorption Systems INC Plt 1577 | Pell City | AL | — | ◇ UNVERIFIED |
| EPExport Plt | Export | PA | — | ◇ UNVERIFIED |
| FPFallon Plant | Fallon | NV | — | ◇ UNVERIFIED |
| FAFarr Air Pollution Control | Jonesboro | AR | — | ◇ UNVERIFIED |
| FFFernley Facility | Fernley | NV | — | ◇ UNVERIFIED |
| FMFormit Metal Fabricators LLC | York | PA | — | ◇ UNVERIFIED |
| FIFrazier Industrial CO CORP | Long Valley | NJ | — | ◇ UNVERIFIED |
| FIFrazier Industrial Company - Dyersburg, Tn Facility | Dyersburg | TN | — | ◇ UNVERIFIED |
| FIFrazier Industrial Idaho Falls | Idaho Falls | ID | — | ◇ UNVERIFIED |
| FOFriesen of Iowa | Storm Lake | IA | — | ◇ UNVERIFIED |
| GCGaston County Dyeing Machine CO | Mount Holly | NC | — | ◇ UNVERIFIED |
| GPGeiger & Peters, INC. | Indianapolis | IN | — | ◇ UNVERIFIED |
| GFGeismar Fabrication Facility | Geismar | LA | — | ◇ UNVERIFIED |
| GPGotec Plus Sun LLC | Williamstown | KY | — | ◇ UNVERIFIED |
| GRGreat River Industries LLC | Natchez | MS | — | ◇ UNVERIFIED |
| GIGreiner Ind Structural Steel Mfg Mt Joy | Mount Joy | PA | — | ◇ UNVERIFIED |
| GTGri Towers Texas | Amarillo | TX | — | ◇ UNVERIFIED |
| GIGulf Island LLC - Gulf Island Fabrication | Houma | LA | — | ◇ UNVERIFIED |
| HIHammerts Iron Works-hammerts Iron Works | Saint Louis | MO | — | ◇ UNVERIFIED |
| HDHamon Deltak INC | Plymouth | MN | — | ◇ UNVERIFIED |
| HSHigh Steel Structures Llc/lancaster Facility | Lancaster | PA | — | ◇ UNVERIFIED |
| HSHigh Steel Structures - Williamsport Facility | Williamsport | PA | — | ◇ UNVERIFIED |
| HSHighway Systems Incorporated | Sumterville | FL | — | ◇ UNVERIFIED |
| HPHouston Plant | Houston | TX | — | ◇ UNVERIFIED |
| IIInwesco INC | Azusa | CA | — | ◇ UNVERIFIED |
| ISIowa Specialties | Cedar Rapids | IA | — | ◇ UNVERIFIED |
| JIJv Industrial Freeport | Freeport | TX | — | ◇ UNVERIFIED |
| KRKaspar Ranch Hand | Shiner | TX | — | ◇ UNVERIFIED |
| KTKinro Texas | Mansfield | TX | — | ◇ UNVERIFIED |
| KMKloeckner Metals CORP | Apache Junction | AZ | — | ◇ UNVERIFIED |
| KMKloeckner Metals Corporation | Louisville | MS | — | ◇ UNVERIFIED |
| KMKloeckner Metals/york | York | PA | — | ◇ UNVERIFIED |
| LSLenex Steel | Terre Haute | IN | — | ◇ UNVERIFIED |
| LALennox Aes-tallassee | Tallassee | AL | — | ◇ UNVERIFIED |
