| MWMotor Wheel Commercial Vehicle Systems INC | Chattanooga | TN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| SSSmelter Service CORP | Mount Pleasant | TN | Primary Metal Manufacturing331314 | — | ◐ LIKELY ACTIVE |
| STSteel Technologies LLC | Smyrna | TN | Primary Metal Manufacturing331221 | — | ◐ LIKELY ACTIVE |
| SASteward Advanced Materials LLC | Chattanooga | TN | Nonmetallic Mineral Product Manufacturing327999 | 20-99 | ◐ LIKELY ACTIVE |
| TTThe Troxel Company | Moscow | TN | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| TMToyota Motor Manufacturing Tennessee | Jackson | TN | Primary Metal Manufacturing331521 | — | ◐ LIKELY ACTIVE |
| TFTpr Federal-mogul Tennessee, INC | Lawrenceburg | TN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| VMVestal Manufacturing Company | Sweetwater | TN | Primary Metal Manufacturing331511 | 100-499 | ◐ LIKELY ACTIVE |
| VMVestal Mfg CO | Sweetwater | TN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| VAVistawall Architectural Prods | Midway | TN | Primary Metal Manufacturing331316 | — | ◐ LIKELY ACTIVE |
| WPWacker Polysilicon North America | Charleston | TN | Chemical Manufacturing325132 | 500+ | ◐ LIKELY ACTIVE |
| WCWismarq CORP | Jackson | TN | Primary Metal Manufacturing331221 | — | ◐ LIKELY ACTIVE |
| AIAlcoa INC - North Plant | Alcoa | TN | Primary Metal Manufacturing331314 | — | ◐ LIKELY ACTIVE |
| JCJeffrey Chain Corporation | Morristown | TN | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| SIScepter INC - Corporate Headquarters | Waverly | TN | Primary Metal Manufacturing331314 | — | ◐ LIKELY ACTIVE |
| CBCopperweld Bimetallics LLC | Fayetteville | TN | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| EFEureka Foundry Company | Chattanooga | TN | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| JDJackson Die Casting LLC | Jackson | TN | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| KAKaiser Aluminum | Jackson | TN | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| SMSmoky Mountain Metals, INC. | Maryville | TN | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| STSteel Technologies LLC | Murfreesboro | TN | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| SWSteel Warehouse of Memphis | Memphis | TN | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| TITennetek INC | Sparta | TN | Primary Metal Manufacturing331522 | — | ◇ UNVERIFIED |
| TMThe Mapes Piano String Company | Elizabethton | TN | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| USUnited Stainless INC | Selmer | TN | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
Wolverine Tube | Ardmore | TN | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| MSMorgan Steel LLC | Memphis | TN | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| AFAcheson Foundry & Machine Works, INC. | Chattanooga | TN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| AOAerojet Ordnance Tennessee | Jonesborough | TN | Primary Metal Manufacturing331528 | — | ◐ LIKELY ACTIVE |
| ALArcelormittal Laplace LLC | Harriman | TN | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| BSBeverly Steel Corporation | Knoxville | TN | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| BABonnell Aluminum, Inc. - Carthage | Carthage | TN | Primary Metal Manufacturing331318 | 500+ | ◐ LIKELY ACTIVE |
| BOBwxt Ordnance Tennessee, INC. | Jonesborough | TN | Primary Metal Manufacturing331528 | — | ◐ LIKELY ACTIVE |
| CTCreative Tubes | Jacksboro | TN | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| GTG&l Tube, LLC | Cookeville | TN | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| IWInsteel Wire Products TNS | Gallatin | TN | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| MGMetalico-college Grove, INC. | College Grove | TN | Primary Metal Manufacturing331492 | — | ◐ LIKELY ACTIVE |
| MWMi Windows & Doors INC Mi Metals INC Smyrna | Smyrna | TN | Primary Metal Manufacturing331316 | — | ◐ LIKELY ACTIVE |
| NTNemak TEN | Dickson | TN | Primary Metal Manufacturing331524 | 100-499 | ◐ LIKELY ACTIVE |
| NANorth American Royalties INC. Wheland Automotive Industries | Chattanooga | TN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| PUPandrol USA LP | Memphis | TN | Primary Metal Manufacturing331528 | 100-499 | ◐ LIKELY ACTIVE |
| PTParthenon Tube | La Vergne | TN | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| RMRees Memphis Acquisition LLC | Memphis | TN | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| TETri-City Extrusion TCE1 | Bristol | TN | Primary Metal Manufacturing331316 | 100-499 | ◐ LIKELY ACTIVE |
| TETri-City Extrusion TCE2 | Bristol | TN | Primary Metal Manufacturing331316 | 20-99 | ◐ LIKELY ACTIVE |
| TCTte Casting Technologies INC | Oak Ridge | TN | Primary Metal Manufacturing331521 | 20-99 | ◐ LIKELY ACTIVE |
| WMWW Manufacturing | Livingston | TN | Primary Metal Manufacturing331111 | 20-99 | ◐ LIKELY ACTIVE |
| ARArgentum Recycling, LLC | Dandridge | TN | Primary Metal Manufacturing331419 | — | ◐ LIKELY ACTIVE |
| NHNeotiss Hpt INC (formerly Vallourec Heat Exchanger Tubes; Formerly Valtimet, INC | Morristown | TN | Primary Metal Manufacturing331491 | — | ◐ LIKELY ACTIVE |
Nucor Steel Memphis INC | Memphis | TN | Primary Metal Manufacturing331221 | — | ◐ LIKELY ACTIVE |