Gc International, INC. | Camarillo | CA | Primary Metal Manufacturing331524 | 20-99 | ● ACTIVE |
| GAGeneral Aluminum Manufacturing Company | Huntington | IN | Primary Metal Manufacturing331524 | 20-99 | ● ACTIVE |
| GFGeneral Foundry Service CORP | San Leandro | CA | Primary Metal Manufacturing331521 | 20-99 | ● ACTIVE |
| GAGerdau Ameristeel US INC - Charlotte Steel Mill | Charlotte | NC | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| GHGerdau Huntington | Huntington | IN | Primary Metal Manufacturing331110 | 20-99 | ● ACTIVE |
| GTGe Transportation/erie Plt | Erie | PA | Primary Metal Manufacturing331528 | — | ● ACTIVE |
| GSGlidewell Specialties Foundry Company | Calera | AL | Primary Metal Manufacturing331511 | 100-499 | ● ACTIVE |
Global Tungsten & Powders LLC | Towanda | PA | Chemical Manufacturing325180 | 100-499 | ● ACTIVE |
| GFGoldens' Foundry & Machine CO | Columbus | GA | Primary Metal Manufacturing331511 | 100-499 | ● ACTIVE |
Goodwin-bradley Pattern Co., INC. | Providence | RI | Primary Metal Manufacturing331319 | — | ● ACTIVE |
| GAGranges Americas INC | Huntingdon | TN | Primary Metal Manufacturing331315 | 500+ | ● ACTIVE |
| GAGranges Americas INC. | Newport | AR | Chemical Manufacturing325110 | 100-499 | ● ACTIVE |
| GIGray-syracuse INC | Chittenango | NY | Primary Metal Manufacturing331512 | 100-499 | ● ACTIVE |
| GSGreer Steel CO | Dover | OH | Primary Metal Manufacturing331221 | 100-499 | ● ACTIVE |
Griswold Industries | Costa Mesa | CA | Primary Metal Manufacturing331511 | 100-499 | ● ACTIVE |
G & S Bar and Wire, LLC | Wooster | OH | Primary Metal Manufacturing331222 | 20-99 | ● ACTIVE |
Gsm Metals INC | Cranston | RI | Primary Metal Manufacturing331491 | 20-99 | ● ACTIVE |
Haynes International, INC | Arcadia | LA | Primary Metal Manufacturing331491 | 100-499 | ● ACTIVE |
Haynes International, INC. | Kokomo | IN | Primary Metal Manufacturing331491 | 500+ | ● ACTIVE |
| HSH.c. Starck Solutions Coldwater LLC | Coldwater | MI | Primary Metal Manufacturing331410 | — | ● ACTIVE |
| HSHeidtman Steel Products | Butler | IN | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| HSHeidtman Steel Products INC | Granite City | IL | Primary Metal Manufacturing331110 | 20-99 | ● ACTIVE |
| HIHensley Industries, INC. | Dallas | TX | Primary Metal Manufacturing331513 | 100-499 | ● ACTIVE |
Heraeus Precious Metals North America LLC | Santa Fe Springs | CA | Primary Metal Manufacturing331492 | 100-499 | ● ACTIVE |
Heraeus Precious Metals North America, LLC | Wartburg | TN | Primary Metal Manufacturing331492 | 1-19 | ● ACTIVE |
| HMHeyco Metals INC | Reading | PA | Primary Metal Manufacturing331420 | 20-99 | ● ACTIVE |
H. Kramer & CO | Chicago | IL | Primary Metal Manufacturing331420 | 100-499 | ● ACTIVE |
Hme INC | Topeka | KS | Primary Metal Manufacturing331210 | — | ● ACTIVE |
| HCHoeganaes CORP | Watsontown | PA | Primary Metal Manufacturing331110 | 20-99 | ● ACTIVE |
| HEHoneywell Electronic Materials | Fombell | PA | Primary Metal Manufacturing331410 | 20-99 | ● ACTIVE |
Howmet Castings & Services, INC. | Hampton | VA | Primary Metal Manufacturing331528 | — | ● ACTIVE |
| HCHowmet CORP - Dover Alloy | Dover | NJ | Primary Metal Manufacturing331221 | 100-499 | ● ACTIVE |
Hughes Bros., Aircrafters, INC. | South Gate | CA | Primary Metal Manufacturing331492 | — | ● ACTIVE |
Huntington Alloys Corporation | Huntington | WV | Primary Metal Manufacturing331419 | 500+ | ● ACTIVE |
| HCHuron Casting INC | Pigeon | MI | Primary Metal Manufacturing331513 | 100-499 | ● ACTIVE |
| HAHydro Aluminum Metals USA LLC | Henderson | KY | Primary Metal Manufacturing331314 | 20-99 | ● ACTIVE |
| HEHydro Extrusion Portland, INC. | Portland | OR | Primary Metal Manufacturing331316 | 20-99 | ● ACTIVE |
| HEHydro Extrusion USA LLC - Cressona Facility | Cressona | PA | Primary Metal Manufacturing331314 | — | ● ACTIVE |
| IPIndiana Pickling & Processing Company | Portage | IN | Primary Metal Manufacturing331221 | 20-99 | ● ACTIVE |
Indium Corporation of America, the | Clinton | NY | Chemical Manufacturing325998 | — | ● ACTIVE |
Indium Corporation of America, the | Elk Grove Village | IL | Primary Metal Manufacturing331491 | — | ● ACTIVE |
Innovative Works INC. | Chesterfield | MI | Primary Metal Manufacturing331210 | — | ● ACTIVE |
Interconnect Solutions CO LLC | Fountain Valley | CA | Primary Metal Manufacturing331513 | 100-499 | ● ACTIVE |
| JNJamestown North America, LLC | Houston | TX | Primary Metal Manufacturing331491 | 20-99 | ● ACTIVE |
Jersey Shore Steel CO | Jersey Shore | PA | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
J. H. Botts, LLC | Joliet | IL | Primary Metal Manufacturing331110 | 20-99 | ● ACTIVE |
J. K. Pulley Company, INC. | Saint Louis | MO | Primary Metal Manufacturing331511 | 20-99 | ● ACTIVE |
| JMJohnson Manufacturing Company, INC | Princeton | IA | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
| JAJupiter Aluminum CORP | Hammond | IN | Primary Metal Manufacturing331315 | 100-499 | ● ACTIVE |
| JAJw Aluminum Company | Goose Creek | SC | Primary Metal Manufacturing331315 | 100-499 | ● ACTIVE |