| EAEastern Alloys of Ky | Henderson | KY | Primary Metal Manufacturing331314 | 20-99 | ◐ LIKELY ACTIVE |
| FBFelker Brothers CORP | Glasgow | KY | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| KCKentucky Chrome Works LLC | Horse Cave | KY | Primary Metal Manufacturing331529 | — | ◐ LIKELY ACTIVE |
| KKKowa Kentucky , INC. | Corbin | KY | Primary Metal Manufacturing331491 | 1-19 | ◐ LIKELY ACTIVE |
| MSMatalco Shelbyville LLC | Shelbyville | KY | Primary Metal Manufacturing331314 | 100-499 | ◐ LIKELY ACTIVE |
| NUNemak USA INC | Glasgow | KY | Primary Metal Manufacturing331521 | 100-499 | ◐ LIKELY ACTIVE |
| RCRepublic Conduit | Louisville | KY | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| AAAlcan Aluminum CORP | Berea | KY | Primary Metal Manufacturing331314 | — | ◐ LIKELY ACTIVE |
| AAAmg Aluminum North America LLC | Robards | KY | Primary Metal Manufacturing331491 | — | ◐ LIKELY ACTIVE |
| BWBeneke Wire CO | Louisville | KY | Primary Metal Manufacturing331318 | — | ◐ LIKELY ACTIVE |
| CACardinal Aluminum Company Plant 3 | Louisville | KY | Primary Metal Manufacturing331316 | — | ◐ LIKELY ACTIVE |
| CMCardinal Manufacturing Company INC | Louisville | KY | Leather and Allied Product Manufacturing316998 | 20-99 | ◐ LIKELY ACTIVE |
| CFCarrier Franklin | Franklin | KY | Primary Metal Manufacturing331420 | 20-99 | ◐ LIKELY ACTIVE |
| CMCentral Motor Wheel of America INC | Paris | KY | Primary Metal Manufacturing331521 | 500+ | ◐ LIKELY ACTIVE |
| EEEckart Effect Pigments | Louisville | KY | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| EGEsco Group LLC - Covington | Covington | KY | Primary Metal Manufacturing331314 | — | ◐ LIKELY ACTIVE |
| GDGibbs Die Casting Aluminum | Henderson | KY | Primary Metal Manufacturing331521 | — | ◐ LIKELY ACTIVE |
| HHH & H Sheet Metal Fabricators | Russellville | KY | Primary Metal Manufacturing331314 | 100-499 | ◐ LIKELY ACTIVE |
| HAHuntington Alloys CORP | Catlettsburg | KY | Primary Metal Manufacturing331491 | — | ◐ LIKELY ACTIVE |
| IWInsteel Wire Products CO | Hickman | KY | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| ICInternational Crankshaft INC. | Georgetown | KY | Petroleum and Coal Products Manufacturing324199 | 100-499 | ◐ LIKELY ACTIVE |
| KSKentucky Smelting Technology INC | Paris | KY | Primary Metal Manufacturing331314 | — | ◐ LIKELY ACTIVE |
| MWMotor Wheel LLC | Franklin | KY | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| NCNovelis Corporation | Guthrie | KY | Primary Metal Manufacturing331315 | — | ◐ LIKELY ACTIVE |
| OHOwls Head Alloys INC | Bowling Green | KY | Primary Metal Manufacturing331314 | — | ◐ LIKELY ACTIVE |
| PEPlymouth Engineered Shapes | Hopkinsville | KY | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| PGPrysmain Group - General Cable | Lawrenceburg | KY | Primary Metal Manufacturing331420 | — | ◐ LIKELY ACTIVE |
| RPRane Precision Die Casting | Russellville | KY | Primary Metal Manufacturing331523 | — | ◐ LIKELY ACTIVE |
| TTTarter Tube | Dunnville | KY | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| CACardinal Aluminum CO | Louisville | KY | Primary Metal Manufacturing331316 | — | ◐ LIKELY ACTIVE |
| LALogan Aluminum INC | Russellville | KY | Primary Metal Manufacturing331314 | — | ◐ LIKELY ACTIVE |
| TMTri-arrows Metal Exchange Corporation | Madisonville | KY | Primary Metal Manufacturing331314 | — | ◐ LIKELY ACTIVE |
| AAAisin Automotive Castings LLC | London | KY | Primary Metal Manufacturing331521 | — | ◐ LIKELY ACTIVE |
| BOBarmet of Kentucky | Utica | KY | Primary Metal Manufacturing331000 | — | ◐ LIKELY ACTIVE |
| CSCalvert Steel LLC - Portable Plant | Ghent | KY | Primary Metal Manufacturing331221 | — | ◐ LIKELY ACTIVE |
| CMC.c. Metals and Alloys LLC | Calvert City | KY | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| CRCommonwealth Rolled Products | Lewisport | KY | Primary Metal Manufacturing331314 | 500+ | ◐ LIKELY ACTIVE |
| CFCustom Fabrication & Erection | Philpot | KY | Primary Metal Manufacturing331513 | — | ◐ LIKELY ACTIVE |
| DGDavis Gate + Wire Manufacturing, INC. | Russell Springs | KY | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| GRGreen River Steel CORP | Owensboro | KY | Primary Metal Manufacturing331111 | — | ◐ LIKELY ACTIVE |
| JRJ R Hoe & Sons INC | Middlesboro | KY | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| KAKobelco Aluminum Automotive Products | Bowling Green | KY | Primary Metal Manufacturing331521 | 500+ | ◐ LIKELY ACTIVE |
| LALotte Aluminium Materials USA LLC | Elizabethtown | KY | Primary Metal Manufacturing331318 | — | ◐ LIKELY ACTIVE |
| NGNucor Gallatin Steel LLC | Ghent | KY | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| NSNucor Steel Gallatin LLC | Ghent | KY | Primary Metal Manufacturing331110 | 500+ | ◐ LIKELY ACTIVE |
| NTNucor Tubular Products - Gallatin | Ghent | KY | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| OCOutokumpu Copper Franklin | Franklin | KY | Primary Metal Manufacturing331420 | — | ◐ LIKELY ACTIVE |
| PSPilot Steel, INC. | Owensboro | KY | Primary Metal Manufacturing331221 | — | ◐ LIKELY ACTIVE |
| SWSpecialty Wire, INC | Hopkinsville | KY | Primary Metal Manufacturing331319 | — | ◐ LIKELY ACTIVE |
| SMStar Manufacturing INC | Lexington | KY | Primary Metal Manufacturing331221 | 100-499 | ◐ LIKELY ACTIVE |