| KPKentucky Plant | Hawesville | KY | Primary Metal Manufacturing331318 | 500+ | ◐ LIKELY ACTIVE |
| KKeyano | Fonda | NY | Primary Metal Manufacturing331318 | 20-99 | ◐ LIKELY ACTIVE |
| LALynch Aluminum MFG Co | Peoria | IL | Primary Metal Manufacturing331318 | 20-99 | ◐ LIKELY ACTIVE |
| MKMB Kit Systems LLC, dba Industrial Profile Systems | Akron | OH | Primary Metal Manufacturing331318 | 20-99 | ◐ LIKELY ACTIVE |
| MAMerit Aluminum Inc (Building #2) | Corona | CA | Primary Metal Manufacturing331318 | 100-499 | ◐ LIKELY ACTIVE |
| MMMI Metals - Prescott Valley | Prescott Valley | AZ | Primary Metal Manufacturing331318 | 20-99 | ◐ LIKELY ACTIVE |
| MMMI Metals - Smyrna | Smyrna | TN | Primary Metal Manufacturing331318 | 100-499 | ◐ LIKELY ACTIVE |
| NInVent ILSCO | Greenville | PA | Primary Metal Manufacturing331318 | 20-99 | ◐ LIKELY ACTIVE |
| OOrangeburg | Cope | SC | Primary Metal Manufacturing331318 | 100-499 | ◐ LIKELY ACTIVE |
| RERoundtable Enterprises LLC | Atlanta | GA | Primary Metal Manufacturing331318 | — | ◐ LIKELY ACTIVE |
| SASierra Aluminum - Bonanza | Fontana | CA | Primary Metal Manufacturing331318 | 100-499 | ◐ LIKELY ACTIVE |
| SASierra Aluminum - NAPA | Fontana | CA | Primary Metal Manufacturing331318 | 20-99 | ◐ LIKELY ACTIVE |
| SASierra Aluminum - Union | Fontana | CA | Primary Metal Manufacturing331318 | 20-99 | ◐ LIKELY ACTIVE |
| TETaber Extrusions, LLC | Russellville | AR | Primary Metal Manufacturing331318 | — | ◐ LIKELY ACTIVE |
| TSTerrell Standard Products | Terrell | TX | Primary Metal Manufacturing331318 | 100-499 | ◐ LIKELY ACTIVE |
| TSTower Sealants | Gainesville | GA | Primary Metal Manufacturing331318 | 20-99 | ◐ LIKELY ACTIVE |
| UPUtility Products Plant | Carrollton | GA | Primary Metal Manufacturing331318 | 500+ | ◐ LIKELY ACTIVE |
| WWalnut | Walnut | MS | Primary Metal Manufacturing331318 | 100-499 | ◐ LIKELY ACTIVE |
| WEWestern Extrusions NJ | Pennsauken | NJ | Primary Metal Manufacturing331318 | 20-99 | ◐ LIKELY ACTIVE |
| AEAb Energy Sales, LLC | Orinda | CA | Primary Metal Manufacturing331318 | — | ◐ LIKELY ACTIVE |
| AGAdj Group, LLC | Vernon | CA | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| AEAlcoa Engineered Structures | Lapeer | MI | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| ASAlianza Sheet Metal | Mount Vernon | NY | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| ATAluminum Tank & Tank Accessories, INC. | Forth Worth | TX | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| AAlumitech | Merrill | WI | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| APAmerican Powderworks Inc | Lynnwood | WA | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| ASAmerican Structures & Design Inc. | Pacific | WA | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
American Wire CORP | Sandy Hook | CT | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| AUArconic US LLC | Massena | NY | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
Assured Quality Tool & Mold, INC. | Village of Spencerport, Town of Ogden | NY | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| ACAucoin's Custom Fabrication, INC. | Morgan City | LA | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| BHBBGK Holdings Inc. | Troy | MI | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| BABroken Arrow Aluminum | Broken Arrow | OK | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| CICalifornia Industrial Rubber Company | Yuba City | CA | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| CMCashmere Manufacturing East Wenatchee | East Wenatchee | WA | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| CCCinch Connectors, INC. | Mcallen | TX | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| CIClick Industrial, LLC | Louisa | VA | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| DWDan's Wire Mfg, INC | Fremont | CA | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| DADot Aluminum Rail Manufacturer, INC. | Land O Lakes | FL | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
Dwa Aluminum Composites, Usa, INC. | Santa Clarita | CA | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| EDEyelet Design, INC | Waterbury | CT | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| FCFluxxor Corporation | North Aurora | IL | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| FAFrontier Aluminum Corporation | Corona | CA | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| GAGemini Aluminum CORP | Pomona | CA | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| GCGeneral Cable CORP. | Williamsport | PA | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| HEHalliburton Energy Services | Amarillo | TX | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| HCHandi-foil CORP. | Naperville | IL | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| HAHydro Aluminum North America | Wawarsing | NY | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| IEInternational Extrusion CORP | Alhambra | CA | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| IMInterstate Material Supply | Orange | CA | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |