| ESEmpire Sheet Metal, INC. | Manchester | NH | — | ◇ UNVERIFIED |
| ESEndura Steel, Inc., a California Corporation | Fort Mohave | AZ | — | ◇ UNVERIFIED |
| EAEngineered Alloys LLC | Chattanooga | TN | — | ◇ UNVERIFIED |
| EPEquip Pro | Temecula | CA | — | ◇ UNVERIFIED |
| EMEramet Marietta INC. (0684020006) | Marietta | OH | — | ◇ UNVERIFIED |
| EGEsab Group INC | Ashtabula | OH | — | ◇ UNVERIFIED |
| ESEsab Site at Sandvik Smt | Clarks Summit | PA | — | ◇ UNVERIFIED |
| EWEsab Welding & Cutting Prod/hanover | Hanover | PA | — | ◇ UNVERIFIED |
| ECEvraz Claymont Steel | Claymont | DE | — | ◇ UNVERIFIED |
| ESExotic Sounds and Wheel Company | West Palm Beach | FL | — | ◇ UNVERIFIED |
| EVExploratory Ventures, LLC | Osceola | AR | — | ◇ UNVERIFIED |
| FSFab Steel, INC. | Lexington | KY | — | ◇ UNVERIFIED |
| FSFamily System Solution Wheel INC | Miramar | FL | — | ◇ UNVERIFIED |
| FEFast Eastwood LLC | Aurora | IL | — | ◇ UNVERIFIED |
| FFecr | Jacksonville | FL | — | ◇ UNVERIFIED |
| FMFederated Metals CORP | Whiting | IN | — | ◇ UNVERIFIED |
| FPFelman Prodduction LLC | New Haven | WV | — | ◇ UNVERIFIED |
| FLFenix LLC | Wapakoneta | OH | — | ◇ UNVERIFIED |
| FCFeralloy Corporation | Portland | OR | — | ◇ UNVERIFIED |
| FWFeralloy Wheeling | Wheeling | WV | — | ◇ UNVERIFIED |
| FMFerguson Mfg. CO. INC. | Spirit Lake | IA | — | ◇ UNVERIFIED |
| FIFerret, Inc. | Elkhart | IN | — | ◇ UNVERIFIED |
| FUFerroglobe USA Metallurgical, INC. (0684000105) | Waterford | OH | — | ◇ UNVERIFIED |
| FUFerro Union | City of Industry | CA | — | ◇ UNVERIFIED |
| FMFerrousouth/ferrous Metal Transfer | Iuka | MS | — | ◇ UNVERIFIED |
| FUFilaments Unlimited INC | Rahway | NJ | — | ◇ UNVERIFIED |
| FSFive Star Grinding | Covina | CA | — | ◇ UNVERIFIED |
| FIFlexmag Industries, INC. | Marengo | IL | — | ◇ UNVERIFIED |
| FIFloe International INC | Cambridge | MN | — | ◇ UNVERIFIED |
| FSFlores Steel Construction | Anaheim | CA | — | ◇ UNVERIFIED |
| FSFlorida Steel CORP Tampa Mill Division | Tampa | FL | — | ◇ UNVERIFIED |
| FSF&M Steel Services, Inc. | Washington | UT | — | ◇ UNVERIFIED |
| FAFollansbee & Associates INC. | Blawnox | PA | — | ◇ UNVERIFIED |
| FOFormer Okie Chem | Tulsa | OK | — | ◇ UNVERIFIED |
| FPForte' Products LLC | Argyle | WI | — | ◇ UNVERIFIED |
| FWFort Wayne Metals - Tech Center Building | Fort Wayne | IN | — | ◇ UNVERIFIED |
| FMFrancisco's Metal | Los Angeles | CA | — | ◇ UNVERIFIED |
| FMFrantz Mfg CO | Sterling | IL | — | ◇ UNVERIFIED |
| FSFrontier Steel | Neville Island | PA | — | ◇ UNVERIFIED |
| FSFurnace & Steel Mill | Seguin | TX | — | ◇ UNVERIFIED |
| FWFyne Wire Specialties INC | Brandy Station | VA | — | ◇ UNVERIFIED |
| GEGalactic Engineering LLC | Garfield | NJ | — | ◇ UNVERIFIED |
| GSGardner Steel Corporation | New Castle | PA | — | ◇ UNVERIFIED |
| GMGateway Metals, INC. | Saint Louis | MO | — | ◇ UNVERIFIED |
| GMGayle Manufacturing CO INC | Woodland | CA | — | ◇ UNVERIFIED |
| GSGeneral Steel Drum, LLC | Charlotte | NC | — | ◇ UNVERIFIED |
| GHGen H2 | Titusville | FL | — | ◇ UNVERIFIED |
| GDGerard Daniel Worldwide/hanover Keystone Facility | Hanover | PA | — | ◇ UNVERIFIED |
| GGerdau | O Fallon | MO | — | ◇ UNVERIFIED |
| GGerdau | Oklahoma City | OK | — | ◇ UNVERIFIED |
| GGerdau | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| GAGerdau Ameristeel US INC | Saint Paul | MN | — | ◇ UNVERIFIED |
| GAGerdau Ameristeel US INC. | Jackson | TN | — | ◇ UNVERIFIED |
| GAGerdau Ameristeel Us, INC. | Oklahoma City | OK | — | ◇ UNVERIFIED |
| GAGerdau Ameristeel Us, INC. | Duluth | GA | — | ◇ UNVERIFIED |
| GBGerdau Bright Bar | Cartersville | GA | — | ◇ UNVERIFIED |
| GSGhent Steel Industries LLC | Warsaw | KY | — | ◇ UNVERIFIED |
| GSGkn Sinter Metals - Emporium Boro Plant 2 | Emporium | PA | — | ◇ UNVERIFIED |
| GMGlobe Metallurgical INC | Niagara Falls | NY | — | ◇ UNVERIFIED |
| GCGo Carlson | Peachtree City | GA | — | ◇ UNVERIFIED |
| GPGoc Property Hodings Redevelopment Pennzoil Refinery | Rouseville | PA | — | ◇ UNVERIFIED |
| GSGold Star Holdings LLC | Byers | CO | — | ◇ UNVERIFIED |
 Gopher Resource | Tampa | FL | — | ◇ UNVERIFIED |
| GCGrand Concourse - Historic District 675 Walton Ave INC | Bronx | NY | — | ◇ UNVERIFIED |
| GFGranite Falls Furnace, LLC | Sawmills | NC | — | ◇ UNVERIFIED |
| GMGraves Metal Products, INC. | Jackson | TN | — | ◇ UNVERIFIED |
| GCGreen Cold Formed Steel LLC | Edinburg | TX | — | ◇ UNVERIFIED |
| GMGrenada Manufacturing LLC | Grenada | MS | — | ◇ UNVERIFIED |
| GCGulf Coast Steel, INC | Houston | TX | — | ◇ UNVERIFIED |
| HLHaley-northington, Laschon | Lees Summit | MO | — | ◇ UNVERIFIED |
| HMHalstead Management Company LLC | New York | NY | — | ◇ UNVERIFIED |
| HIHamrock INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| HVHarbor View CO | Oakland | CA | — | ◇ UNVERIFIED |
| HRHarris Rebar Nufab LLC - Ambassador Steel CORP | Slidell | LA | — | ◇ UNVERIFIED |
| HMHarsco Metals Bri Llc/braddock | Braddock | PA | — | ◇ UNVERIFIED |
| HBHarvey Brothers, INC. | Cincinnati | OH | — | ◇ UNVERIFIED |
| HSHeat Shield INC. | Gladewater | TX | — | ◇ UNVERIFIED |
| HSHeidtman Steel | Erie | MI | — | ◇ UNVERIFIED |
| HSHeidtman Steel Products | Erie | MI | — | ◇ UNVERIFIED |
 High Tek Tube CORP | Denver | CO | — | ◇ UNVERIFIED |
| HMHitchiner Mfg CO INC | Littleton | NH | — | ◇ UNVERIFIED |
| HCHoeganaes Corporation-riverton | Cinnaminson | NJ | — | ◇ UNVERIFIED |
| HGHolmes Group Incorporated Rival Manufacturing Division | Sedalia | MO | — | ◇ UNVERIFIED |
| HSHornsby Steel, INC. | Cleveland | AL | — | ◇ UNVERIFIED |
| HSHsk Stainless, LLC | Gallatin | TN | — | ◇ UNVERIFIED |
| HWH. Wayne Lewis INC Dba Amber Steel CO. | Rialto | CA | — | ◇ UNVERIFIED |
| HLHybar LLC | Osceola | AR | — | ◇ UNVERIFIED |
| IKIce Krackers, INC. | Springfield | IL | — | ◇ UNVERIFIED |
| ISIdaho Steel Products, INC. | Caldwell | ID | — | ◇ UNVERIFIED |
| ISIdeal Stainless, INC | Springfield | MO | — | ◇ UNVERIFIED |
| IFIllinois Fabricators INC | Bradley | IL | — | ◇ UNVERIFIED |
| ITIllinois Tool Works INC. | Pocahontas | AR | — | ◇ UNVERIFIED |
| IWIllinois Weld & Machine, INC. | Hanna City | IL | — | ◇ UNVERIFIED |
| ISImt Steel, LLC. | Bayonne | NJ | — | ◇ UNVERIFIED |
| IMIndustrial Metals & Mineral Company | Saxonburg | PA | — | ◇ UNVERIFIED |
| ISIn Stainless Steel Specialist | Hampden | ME | — | ◇ UNVERIFIED |
| IIInsteel Industries, INC. | Dayton | TX | — | ◇ UNVERIFIED |
| IWInsteel Wire Prods | Gallatin | TN | — | ◇ UNVERIFIED |
| IWInsteel Wire Products | Fredericksburg | VA | — | ◇ UNVERIFIED |
| IWInsteel Wire Products | Wilmington | DE | — | ◇ UNVERIFIED |
