| AWAdcom Wire CO | Nicholasville | KY | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| ASAk Steel West Works | Ashland | KY | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| AAAlcoa Automotive Castings Kentucky Casting Center | Hawesville | KY | Primary Metal Manufacturing331315 | — | ◇ UNVERIFIED |
| BCBekaert Corporation | Shelbyville | KY | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| BCBelden Cdt INC. | Tompkinsville | KY | Primary Metal Manufacturing331319 | — | ◇ UNVERIFIED |
| BABraidy Atlas Mill | Ashland | KY | Primary Metal Manufacturing331315 | — | ◇ UNVERIFIED |
| CKCentral Ky Process | Lexington | KY | Primary Metal Manufacturing331410 | — | ◇ UNVERIFIED |
| CSCopperweld - Stainless Div | Elizabethtown | KY | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| ECElectro Cycle INC | Madisonville | KY | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| FMFreedom Metals INC | Louisville | KY | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| GCGeneral Cable CO | Lawrenceburg | KY | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| HIHennessy Industries INC Bada Div | Bowling Green | KY | Primary Metal Manufacturing331522 | — | ◇ UNVERIFIED |
| HPHickman Pipe and Tube Corporation | Hickman | KY | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| HMHoskin & Muir, INC. Dba Cardinal Commerical Products | Louisville | KY | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| KCKentucky Chrome Works LLC | Horse Cave | KY | Primary Metal Manufacturing331522 | — | ◇ UNVERIFIED |
| LALazar Anode Technologies LLC | Hawesville | KY | Primary Metal Manufacturing331313 | — | ◇ UNVERIFIED |
| LLLee's Lane Landfill | Louisville | KY | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| MIMubea INC | Florence | KY | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| NCNational-standard Company | Corbin | KY | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| NMNexans Magnet Wire INC | La Grange | KY | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| NANovelis Aluminum CORP. | Louisville | KY | Primary Metal Manufacturing331315 | — | ◇ UNVERIFIED |
| PSPrecision Steel LLC | Calvert City | KY | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| PSPtc Seamless Tube CORP | Hopkinsville | KY | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
 Stephens Pipe & Steel LLC Decatur Facility | Russell Springs | KY | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| SCStoody Company | Bowling Green | KY | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| TGTi Group Automotive System, LLC | Cynthiana | KY | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| TLTyler LLC West Paducah | West Paducah | KY | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| WIWest Irving Die Casting of Kentucky | Owensboro | KY | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| 5W58346 - Wolf Steel U.s.a. INC. | Crittenden | KY | Primary Metal Manufacturing331221 | 100-499 | ◇ UNVERIFIED |
| CSColumbia Speciality Metals LLC | Hawesville | KY | Primary Metal Manufacturing331521 | 1-19 | ◇ UNVERIFIED |
| 5M56307 - Maverick C-p INC Dba Republic Conduit | Pleasure Ridge Park | KY | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| 5L56419 - Lexington Metal System LLC | Mount Sterling | KY | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| 5C56423 - Century Aluminum of Kentucky General Partnership | Hawesville | KY | Primary Metal Manufacturing331312 | — | ◇ UNVERIFIED |
| 5L56440 - Libertas Copper LLC Dba Hussey Copper | Eminence | KY | Primary Metal Manufacturing331421 | — | ◇ UNVERIFIED |
| 5G56743 - Gibbs Die Casting Corporation | Henderson | KY | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| 5K56847 - Kes Acquisition Company | Summitt | KY | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| 5G57015 - Gibbs Die Casting Corporation | Henderson | KY | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| 5T57048 - Trace Die Cast INC | Richardsville | KY | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| 5A58969 - Aisin Automotive Casting LLC | Tuttle | KY | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| ASAk Steel Corporation | Ashland | KY | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| ASAk Steel Corporation | Ashland | KY | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| AIAleris International, INC. | Lewisport | KY | Primary Metal Manufacturing331315 | — | ◇ UNVERIFIED |
| BCBermag Corporation INC | Hickman | KY | Primary Metal Manufacturing331312 | — | ◇ UNVERIFIED |
 Dameron Alloy Foundries Dba Dafco INC | Louisville | KY | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| DBDenny Beckner & CO | Manchester | KY | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| EFEj Franklin, LLC | Franklin | KY | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| FSFab Steel, INC. | Lexington | KY | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| HMHarsco Minerals Ky LLC Dba Harsco Metals & Mineral | Ghent | KY | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| HMHeckett Multiserv | Butler | KY | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| HWHolland Weights LLC | Dayton | KY | Primary Metal Manufacturing331410 | — | ◇ UNVERIFIED |
