| KMKoken Manufacturing CO INC | Saint Louis | MO | 20–99 | ◐ LIKELY ACTIVE |
| LBLawrence Brothers INC | Bluefield | VA | 20–99 | ◐ LIKELY ACTIVE |
| LMLuxfer MEL Technologies - Saxonburg | Saxonburg | PA | 20–99 | ◐ LIKELY ACTIVE |
| MIMagretech Incorporated | Bellevue | OH | 20–99 | ◐ LIKELY ACTIVE |
| MFMerit Foundry | Adelanto | CA | 20–99 | ◐ LIKELY ACTIVE |
| MSMetal Source, LLC (GHR02) | Wabash | IN | 20–99 | ◐ LIKELY ACTIVE |
| MSMetal Source, LLC (GHR07) | Huntington | IN | 20–99 | ◐ LIKELY ACTIVE |
| MRMid-States Recycling & Refining | Des Plaines | IL | 20–99 | ◐ LIKELY ACTIVE |
| MSMississippi Silicon | Burnsville | MS | 100–499 | ◐ LIKELY ACTIVE |
| MIMultimetco INC | Anniston | AL | 20–99 | ◐ LIKELY ACTIVE |
| NGNew Gldc LLC | Muskegon | MI | 20–99 | ◐ LIKELY ACTIVE |
| NMNikkei Mc Aluminum America Incorporated | Columbus | IN | 20–99 | ◐ LIKELY ACTIVE |
| OMOerlikon Metco - Plymouth | Plymouth | MI | 20–99 | ◐ LIKELY ACTIVE |
| OWOpta Walkerton | Walkerton | IN | 20–99 | ◐ LIKELY ACTIVE |
Phoenix Tailings Exeter | Exeter | NH | 20–99 | ◐ LIKELY ACTIVE |
| RIReading Industries INC | Reading | PA | 20–99 | ◐ LIKELY ACTIVE |
| RAReal Alloy Specification, LLC - Wabash, IN | Wabash | IN | 100–499 | ◐ LIKELY ACTIVE |
| RARec Advanced Silicon Materials LLC | Butte | MT | 100–499 | ◐ LIKELY ACTIVE |
| RSReliable Silver | Naugatuck | CT | 20–99 | ◐ LIKELY ACTIVE |
| RTRsc Technologies | Albuquerque | NM | 20–99 | ◐ LIKELY ACTIVE |
| SIScm Industries LLC | Prince George | VA | 100–499 | ◐ LIKELY ACTIVE |
| SAScottsboro Aluminum Industries | Scottsboro | AL | 1–19 | ◐ LIKELY ACTIVE |
| SEStar Extruded Shapes | Canfield | OH | 100–499 | ◐ LIKELY ACTIVE |
| SMStillwater Mining Company Base Metals Refinery | Columbus | MT | 20–99 | ◐ LIKELY ACTIVE |
| TETaber Extrusions, LLC | Gulfport | MS | — | ◐ LIKELY ACTIVE |
| TTTCI - Texarkana, INC | Nash | TX | 100–499 | ◐ LIKELY ACTIVE |
| TDThe Doe Run Company | Boss | MO | 100–499 | ◐ LIKELY ACTIVE |
| TFTownley Foundry & Machine Company, INC | Candler | FL | 100–499 | ◐ LIKELY ACTIVE |
| VIVwm-republic, INC. | Cleveland | OH | — | ◐ LIKELY ACTIVE |
| WPWacker Polysilicon North America | Charleston | TN | 500+ | ◐ LIKELY ACTIVE |
| TMTitanium Metals Corporation | Henderson | NV | — | ◐ LIKELY ACTIVE |
| ARAbington Reldan Metals Fairless Hills Fac | Fairless Hills | PA | — | ◇ UNVERIFIED |
| ADAdalet Division of Scott Fetzer | Cleveland | OH | — | ◇ UNVERIFIED |
| AAAlcan Aluminum CORP | Berea | KY | — | ◇ UNVERIFIED |
| AIAlcoa INC - North Plant | Alcoa | TN | — | ◇ UNVERIFIED |
| AIAleris International INC | Richmond | VA | — | ◇ UNVERIFIED |
| ARAleris Recycling INC | Friendly | WV | — | ◇ UNVERIFIED |
| AMAllied Metal CO | Chicago | IL | — | ◇ UNVERIFIED |
| ASAllied Scottsboro LLC | Scottsboro | AL | — | ◇ UNVERIFIED |
| ALAllvac - Lockport Plant | Lockport | NY | — | ◇ UNVERIFIED |
| AOAlpha Omega Recycling INC | Longview | TX | — | ◇ UNVERIFIED |
| ARAmg Resources CORP | Baltimore | MD | — | ◇ UNVERIFIED |
| AAArco Alloys CORP | Detroit | MI | — | ◇ UNVERIFIED |
| ALArconic Lafayette LLC | Lafayette | IN | — | ◇ UNVERIFIED |
| AUArconic US LLC | Lancaster | PA | — | ◇ UNVERIFIED |
| ARArrow Recycling | Sweetwater | TN | — | ◇ UNVERIFIED |
| ALAsarco LLC Hayden Operations | Hayden | AZ | — | ◇ UNVERIFIED |
| AMAti Millersburg | Albany | OR | — | ◇ UNVERIFIED |
| APAtomized Products Group | Garland | TX | — | ◇ UNVERIFIED |
| AMAudubon Metals Texas LLC | Corsicana | TX | — | ◇ UNVERIFIED |
| BZBefesa Zinc Metal, LLC | Mooresboro | NC | — | ◇ UNVERIFIED |
| BZBefesa Zinc US INC | Barnwell | SC | — | ◇ UNVERIFIED |
| BABermco Aluminum | Birmingham | AL | — | ◇ UNVERIFIED |
| BLBon L Manufacturing CO | Newnan | GA | — | ◇ UNVERIFIED |
| CLCambridge Lee Plants 2, 3, 4 | Reading | PA | — | ◇ UNVERIFIED |
| CSCirba Solutions Us, INC | Lancaster | OH | — | ◇ UNVERIFIED |
| CMC-koe Metals LP | Euless | TX | — | ◇ UNVERIFIED |
| CMClimax Molybdenum Company | Fort Madison | IA | — | ◇ UNVERIFIED |
| CMClimax Molybdenum-henderson Mill | Parshall | CO | — | ◇ UNVERIFIED |
| CTCri Transport LLC | Merrimack | NH | — | ◇ UNVERIFIED |
| CSCronimet Specialty Metals USA INC | Greenville | PA | — | ◇ UNVERIFIED |
| CFCrosbie Foundry CO | Elkhart | IN | — | ◇ UNVERIFIED |
| DRDoe Run Company-buick Mine & Mill | Boss | MO | — | ◇ UNVERIFIED |
| EREcobat Resources California INC | City of Industry | CA | — | ◇ UNVERIFIED |
| ERElectrum Recovery Works INC | Rahway | NJ | — | ◇ UNVERIFIED |
| ETEnvirofocus Technologies | Tampa | FL | — | ◇ UNVERIFIED |
| EGEsco Group LLC - Covington | Covington | KY | — | ◇ UNVERIFIED |
| FPFritz Products | River Rouge | MI | — | ◇ UNVERIFIED |
| FIFusion INC Plant No 2 | Willoughby | OH | — | ◇ UNVERIFIED |
| GAG a Avril CO - White Metal Prods Div | Cincinnati | OH | — | ◇ UNVERIFIED |
| GRGlines & Rhodes INC | Attleboro | MA | — | ◇ UNVERIFIED |
Global Advanced Metals Usa/boyertown | Boyertown | PA | — | ◇ UNVERIFIED |
| GAGnw Aluminum INC | Alliance | OH | — | ◇ UNVERIFIED |
Golden Aluminum INC. - Fort Lupton Mill | Fort Lupton | CO | — | ◇ UNVERIFIED |
| HPHeraeus Precious Metals NA LLC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| HEHeritage Environmental Services, LLC | Indianapolis | IN | — | ◇ UNVERIFIED |
| HEHoneywell Electonic Materials - Salt Lake City | Salt Lake City | UT | — | ◇ UNVERIFIED |
| HCHorsehead CORP | Rockwood | TN | — | ◇ UNVERIFIED |
| HCHowmet Corporation, Plant 4 | Whitehall | MI | — | ◇ UNVERIFIED |
| HAHydro Aluminum | Commerce | TX | — | ◇ UNVERIFIED |
| HAHydro Aluminum North America INC | Monett | MO | — | ◇ UNVERIFIED |
| ISI. Schumann & CO | Oakwood Village | OH | — | ◇ UNVERIFIED |
| JCJohnson Controls Battery Group INC | Red Oak | IA | — | ◇ UNVERIFIED |
| JCJohnson Controls Battery Group INC | Florence | SC | — | ◇ UNVERIFIED |
| JIJostens INC - Owatonna | Owatonna | MN | — | ◇ UNVERIFIED |
| JAJw Aluminum CO | Russellville | AR | — | ◇ UNVERIFIED |
Kaiser Aluminum Fabricated Products | Sherman | TX | — | ◇ UNVERIFIED |
Kaiser Aluminum Fabricated Products | Spokane | WA | — | ◇ UNVERIFIED |
Kaiser Aluminum Fabricated Products LLC | Richmond | VA | — | ◇ UNVERIFIED |
| KAKasier Aluminum Fabricted Products LLC | Los Angeles | CA | — | ◇ UNVERIFIED |
| KCKawneer Company Incorporated | Springdale | AR | — | ◇ UNVERIFIED |
| KUKennecott Utah Copper CORP. Smelter and Refinery | Magna | UT | — | ◇ UNVERIFIED |
| KSKentucky Smelting Technology INC | Paris | KY | — | ◇ UNVERIFIED |
| KCKeymark CORP Plant | Fonda | NY | — | ◇ UNVERIFIED |
| KSKosei St. Marys, CORP. | Saint Marys | OH | — | ◇ UNVERIFIED |
| KIKymera Intl Llc/croydon | Croydon | PA | — | ◇ UNVERIFIED |
| LMLight Metals Corporation | Wyoming | MI | — | ◇ UNVERIFIED |
| LFLincoln Foundry Inc/erie | Erie | PA | — | ◇ UNVERIFIED |
| LALogan Aluminum INC | Russellville | KY | — | ◇ UNVERIFIED |
| MRMagretech-magnesium Refining Technology | Bellevue | OH | — | ◇ UNVERIFIED |