| AMAudubon Metals LLC | Henderson | KY | Primary Metal Manufacturing331314 | 100-499 | ● ACTIVE |
| CACentury Aluminum Sebree LLC | Robards | KY | Primary Metal Manufacturing331312 | 500+ | ● ACTIVE |
| CACurtis-maruyasu America | Lebanon | KY | Primary Metal Manufacturing331210 | 100-499 | ● ACTIVE |
| FBFelker Brothers CORP Plant Ii | Glasgow | KY | Primary Metal Manufacturing331210 | 1-19 | ● ACTIVE |
| FWFritz Winter North America LP | Franklin | KY | Primary Metal Manufacturing331511 | 100-499 | ● ACTIVE |
| HCHussey Copper LTD | Eminence | KY | Primary Metal Manufacturing331420 | 100-499 | ● ACTIVE |
| HAHydro Aluminum Metals USA LLC | Henderson | KY | Primary Metal Manufacturing331314 | 20-99 | ● ACTIVE |
| NANorth American Stainless | Ghent | KY | Petroleum and Coal Products Manufacturing324199 | 500+ | ● ACTIVE |
| RAReal Alloy Recycling LLC | Morgantown | KY | Primary Metal Manufacturing331313 | 100-499 | ● ACTIVE |
Stephens Pipe & Steel LLC | Russell Springs | KY | Primary Metal Manufacturing331210 | 100-499 | ● ACTIVE |
| SBStupp Bridge Company | Bowling Green | KY | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| TDTrace Die Cast INC | Bowling Green | KY | Primary Metal Manufacturing331521 | 100-499 | ● ACTIVE |
| BCBilstein Cold Rolled Steel | Bowling Green | KY | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| KAKobelco Aluminum Products & Extrusions INC | Bowling Green | KY | Primary Metal Manufacturing331313 | 100-499 | ● ACTIVE |
| MUMinova USA INC | Georgetown | KY | Chemical Manufacturing325991 | — | ● ACTIVE |
| NSNucor Steel Brandenburg | Brandenburg | KY | Primary Metal Manufacturing331110 | 500+ | ● ACTIVE |
| SVSteel Ventures, INC. | Greenup | KY | Primary Metal Manufacturing331110 | 20-99 | ● ACTIVE |
Traughber Mechanical Services, INC. | Franklin | KY | Primary Metal Manufacturing331210 | 20-99 | ● ACTIVE |
Beneke Holdings LLC | Louisville | KY | Primary Metal Manufacturing331318 | — | ● ACTIVE |
Nucor Corporation | Brandenburg | KY | Primary Metal Manufacturing331110 | — | ● ACTIVE |
Plymouth Tube Company | Hopkinsville | KY | Primary Metal Manufacturing331491 | — | ● ACTIVE |
Prysmian Cables and Systems Usa, LLC | Lawrenceburg | KY | Primary Metal Manufacturing331420 | — | ● ACTIVE |
| VMVac Magnetics, LLC | Elizabethtown | KY | Primary Metal Manufacturing331110 | — | ● ACTIVE |
| 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 |