| AMAllied Metal CO | Chattanooga | TN | Primary Metal Manufacturing331314 | 20-99 | ◐ LIKELY ACTIVE |
| HGHerman Grant Co., INC. | Chattanooga | TN | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| HCHoeganaes CORP | Gallatin | TN | Chemical Manufacturing325120 | 100-499 | ◐ LIKELY ACTIVE |
| JAJordan Aluminum Company, LLC | Memphis | TN | Primary Metal Manufacturing331316 | 100-499 | ◐ LIKELY ACTIVE |
| MPMills Products, INC. | Athens | TN | Primary Metal Manufacturing331221 | 100-499 | ◐ LIKELY ACTIVE |
| MFMueller Fittings CO INC | Covington | TN | Primary Metal Manufacturing331420 | 20-99 | ◐ LIKELY ACTIVE |
| NTNemak TEN | Dickson | TN | Primary Metal Manufacturing331524 | 100-499 | ◐ LIKELY ACTIVE |
| NMNielsen Moulding, LLC | Gainesboro | TN | Primary Metal Manufacturing331316 | 20-99 | ◐ LIKELY ACTIVE |
Nyrstar Clarksville INC. | Clarksville | TN | Chemical Manufacturing325188 | — | ◐ LIKELY ACTIVE |
| SASteward Advanced Materials LLC | Chattanooga | TN | Nonmetallic Mineral Product Manufacturing327999 | 20-99 | ◐ LIKELY ACTIVE |
| SWSumiden Wire Products CORP | Dickson | TN | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| TITennetek INC | Sparta | TN | Primary Metal Manufacturing331522 | 1-19 | ◐ LIKELY ACTIVE |
| TFTpr Federal-mogul Tennessee, INC | Lawrenceburg | TN | Primary Metal Manufacturing331511 | 100-499 | ◐ LIKELY ACTIVE |
| CBCopperweld Bimetallics LLC | Fayetteville | TN | Primary Metal Manufacturing331420 | 500+ | ◐ LIKELY ACTIVE |
| JCJeffrey Chain Corporation | Morristown | TN | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| KSK & S Steel Fabrication, INC | Manchester | TN | Primary Metal Manufacturing331221 | 1-19 | ◐ LIKELY ACTIVE |
| MIMagotteaux INC | Pulaski | TN | Primary Metal Manufacturing331511 | 100-499 | ◐ LIKELY ACTIVE |
| TITennessee Investment Casting Company, INC. (ticco) | Bristol | TN | Primary Metal Manufacturing331512 | 1-19 | ◐ LIKELY ACTIVE |
| TMThe Mapes Piano String Company | Elizabethton | TN | Primary Metal Manufacturing331222 | 100-499 | ◐ LIKELY ACTIVE |
| ACAssured Castings CORP | Rogersville | TN | Primary Metal Manufacturing331420 | — | ◐ LIKELY ACTIVE |
| CCContech Castings | Clarksville | TN | Primary Metal Manufacturing331521 | — | ◐ LIKELY ACTIVE |
| EFEssex Furukawa Magnet Wire USA LLC | Franklin | TN | Primary Metal Manufacturing331318 | — | ◐ LIKELY ACTIVE |
| GAGerdau Ameristeel US INC - Sms Mill Services LLC | Jackson | TN | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| GFG. F. Puhl Company | Gallatin | TN | Primary Metal Manufacturing331221 | 20-99 | ◐ LIKELY ACTIVE |
| HCHorsehead CORP | Rockwood | TN | Primary Metal Manufacturing331492 | — | ◐ LIKELY ACTIVE |
| IWInsteel Wire Products TNS | Gallatin | TN | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| MWMid-south Wire Company | Nashville | TN | Primary Metal Manufacturing331222 | 100-499 | ◐ LIKELY ACTIVE |
| MSMissouri Smelting Technology INC | Jackson | TN | Primary Metal Manufacturing331314 | — | ◐ LIKELY ACTIVE |
| MSMorgan Steel LLC | Memphis | TN | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| MWMotor Wheel Commercial Vehicle Systems INC | Chattanooga | TN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
Nucor Steel Memphis INC | Memphis | TN | Primary Metal Manufacturing331221 | 500+ | ◐ LIKELY ACTIVE |
| RMRees Memphis Acquisition LLC | Memphis | TN | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| SIScepter Inc | Waverly | TN | Primary Metal Manufacturing331314 | 100-499 | ◐ LIKELY ACTIVE |
| SSSmelter Service CORP | Mount Pleasant | TN | Primary Metal Manufacturing331314 | — | ◐ LIKELY ACTIVE |
| SMSmoky Mountain Metals, INC. | Maryville | TN | Primary Metal Manufacturing331420 | — | ◐ LIKELY ACTIVE |
| SCSouthern Casting Company | Sevierville | TN | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| STSteel Technologies LLC | Smyrna | TN | Primary Metal Manufacturing331221 | — | ◐ 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 |
| 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 |
| WCWismarq CORP | Jackson | TN | Primary Metal Manufacturing331221 | — | ◐ LIKELY ACTIVE |
| AAAisin Automotive Casting Tennessee | Clinton | TN | Primary Metal Manufacturing331521 | — | ◐ LIKELY ACTIVE |
| AIAlcoa INC - North Plant | Alcoa | TN | Primary Metal Manufacturing331314 | — | ◐ LIKELY ACTIVE |
| JDJackson Die Casting LLC | Jackson | TN | Primary Metal Manufacturing331521 | — | ◐ LIKELY ACTIVE |
| KAKaiser Aluminum | Jackson | TN | Primary Metal Manufacturing331316 | — | ◐ LIKELY ACTIVE |
| STSteel Technologies LLC | Murfreesboro | TN | Primary Metal Manufacturing331221 | — | ◐ LIKELY ACTIVE |
| SWSteel Warehouse of Memphis | Memphis | TN | Primary Metal Manufacturing331221 | — | ◐ LIKELY ACTIVE |
| USUnited Stainless INC | Selmer | TN | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |