| GSGeneral Supply Co., LLC | San Antonio | TX | — | ◇ UNVERIFIED |
| GMGeorgia Metals, INC. | Danielsville | GA | — | ◇ UNVERIFIED |
| GGerdau | O Fallon | MO | — | ◇ UNVERIFIED |
| GAGerdau Ameristeel | Paragould | AR | — | ◇ UNVERIFIED |
| GAGlass and Mirror Outlet | Kaplan | LA | — | ◇ UNVERIFIED |
| GMGlobal Metalform/davis St Plt | Scranton | PA | — | ◇ UNVERIFIED |
| GSGoertz & Schiele Corporation | Auburn Hills | MI | — | ◇ UNVERIFIED |
| GCGold Coast Iron Works | Oxnard | CA | — | ◇ UNVERIFIED |
| GMGrass Manufacturing Co., Inc. | Redwood City | CA | — | ◇ UNVERIFIED |
| GSGrate Solutions Company, INC. | Gilbert | AZ | — | ◇ UNVERIFIED |
 Great Lakes Forge INC. | Traverse City | MI | — | ◇ UNVERIFIED |
| GFGreg Forcum Steel and Design LLC | Portland | OR | — | ◇ UNVERIFIED |
| GCGulf Coast Machine & Supply CO | Beaumont | TX | — | ◇ UNVERIFIED |
| HIHacienda Iron Craft | Stevensville | MT | — | ◇ UNVERIFIED |
| HIHarris-thomas Industries INC | Dayton | OH | — | ◇ UNVERIFIED |
| HNHensa Nations OH (RE) LLC | Brooklyn | OH | — | ◇ UNVERIFIED |
| HHHephaestus Holdings INC | Novi | MI | — | ◇ UNVERIFIED |
| HHH & H Fabrication, Inc. | Amarillo | TX | — | ◇ UNVERIFIED |
| HHH & H Fabrication, Inc. | Amarillo | TX | — | ◇ UNVERIFIED |
| HSHickory Springs Manufacturing CO | New Albany | MS | — | ◇ UNVERIFIED |
| HMHino Motors Manufacturing U.s.a., INC. | Ontario | CA | — | ◇ UNVERIFIED |
| HMHunter Metal Forge & Iron Works | Verdi | NV | — | ◇ UNVERIFIED |
| HMHussey Marine Alloys | Bensalem | PA | — | ◇ UNVERIFIED |
| IMIcon Metalcraft, INC. | Wood Dale | IL | — | ◇ UNVERIFIED |
| IFIdeal Forging CORP | Southington | CT | — | ◇ UNVERIFIED |
| IFImpact Forge Group LLC Omni Forge Plant | Remington | IN | — | ◇ UNVERIFIED |
| IIImpact Iron, LLC | Arlington Heights | IL | — | ◇ UNVERIFIED |
| IPIndiana Precision Forge LLC | Shelbyville | IN | — | ◇ UNVERIFIED |
| IEInnovative Exhaust Solutions, Inc | Lincoln | NE | — | ◇ UNVERIFIED |
| IFInterstate Forging Industries, INC | Milwaukee | WI | — | ◇ UNVERIFIED |
| IWIron Works & Design By Alvarez LLC | Elizabethport | NJ | — | ◇ UNVERIFIED |
| IMIss Moving Division | Belleville | NJ | — | ◇ UNVERIFIED |
| JRJd's Roofing and Sheet Metal Work* | Kaplan | LA | — | ◇ UNVERIFIED |
| JIJernberg Industries INC | Chicago | IL | — | ◇ UNVERIFIED |
| JKJh Kelly | Seattle | WA | — | ◇ UNVERIFIED |
| JJJ & J Forging | Aliquippa | PA | — | ◇ UNVERIFIED |
| JKJ K Welding Svc - Remodel | Cypress | TX | — | ◇ UNVERIFIED |
| JMJohnson Machine Princeton LLC | Princeton | MN | — | ◇ UNVERIFIED |
| JGJr Global Concepts LLC | Pleasanton | CA | — | ◇ UNVERIFIED |
| KSKaplan Sheet Metal | Kaplan | LA | — | ◇ UNVERIFIED |
| KMKen Mac INC | Pennsboro | WV | — | ◇ UNVERIFIED |
| KAKenmore Air Harbor | Kenmore | WA | — | ◇ UNVERIFIED |
| KAKentucky Advanced Forge LLC | Georgetown | KY | — | ◇ UNVERIFIED |
| KIKim's Iron Works, INC | Fullerton | CA | — | ◇ UNVERIFIED |
| KIKlamath Iron Works Site | Klamath Falls | OR | — | ◇ UNVERIFIED |
| KTKlein Tools INC | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| KAKobe Aluminum Automotive Products LLC | Bowling Green | KY | — | ◇ UNVERIFIED |
| KFKropp Forge | Cicero | IL | — | ◇ UNVERIFIED |
| LCLadish Company - Pacific Div | Los Angeles | CA | — | ◇ UNVERIFIED |
| LCLake City Manufacturing LLC | Lake City | MI | — | ◇ UNVERIFIED |
