King Cnc LLC | Lexington | — | ◐ LIKELY ACTIVE |
| MLMazzella Lifting Technologies (Nashville) | Nashville | 1–19 | ◐ LIKELY ACTIVE |
Nashville Fabrication, LLC | Ashland City | — | ◐ LIKELY ACTIVE |
| TCThe Colson Group, LLC | Murfreesboro | 1–19 | ◐ LIKELY ACTIVE |
| TSTri Star Fabrication LLC | Waynesboro | — | ◐ LIKELY ACTIVE |
Vernon G Sisco | Nashville | — | ◐ LIKELY ACTIVE |
| DSDexter Stamping Company, LLC | Murfreesboro | — | ◇ UNVERIFIED |
| MSMadison Steel and Iron Works of Tn INC | Madison | — | ◇ UNVERIFIED |
| MTManchester Tank and Equipment | Crossville | — | ◇ UNVERIFIED |
| PIPorcelain Industries, INC. | Dickson | — | ◇ UNVERIFIED |
| ASAalberts Surface Treatment CORP | Cleveland | — | ◐ LIKELY ACTIVE |
| ABAbrasive Blasting & Coating | Chattanooga | — | ◐ LIKELY ACTIVE |
| ATAlpha Technologies | Winchester | — | ◐ LIKELY ACTIVE |
| AAAmerican Appliance Products Madison | Madison | 20–99 | ◐ LIKELY ACTIVE |
| APAos/lochinvar Plant Expansion | Lebanon | — | ◐ LIKELY ACTIVE |
| ATApplied Thermal Coatings | Chattanooga | 1–19 | ◐ LIKELY ACTIVE |
| AFArnold Fabricating and Machine, Incorporated | Camden | — | ◐ LIKELY ACTIVE |
| ATAtlantic Track & Turnout CO. | Memphis | 20–99 | ◐ LIKELY ACTIVE |
| BSBeverly Steel Corporation | Knoxville | 20–99 | ◐ LIKELY ACTIVE |
| BBBlueScope Buildings North America Jackson | Jackson | 100–499 | ◐ LIKELY ACTIVE |
| BBBosch Braking Systems | Gallatin | — | ◐ LIKELY ACTIVE |
| CCChattanooga Corporation | Chattanooga | 100–499 | ◐ LIKELY ACTIVE |
| CMChicago Metallic Bakeware | Humboldt | 20–99 | ◐ LIKELY ACTIVE |
| CRCooper Reycling, LLC | Sparta | — | ◐ LIKELY ACTIVE |
| CMCustom Mechanical Contractors, INC. | Cleveland | 20–99 | ◐ LIKELY ACTIVE |
| CICutshaw Industries LLC | Greeneville | — | ◐ LIKELY ACTIVE |
| DLDelfasco, LLC | Afton | — | ◐ LIKELY ACTIVE |
| DTDienamic Tool & Die, INC. Milan | Milan | 20–99 | ◐ LIKELY ACTIVE |
| DIDixie Imperial Plating Company Incorporated | Cookeville | — | ◐ LIKELY ACTIVE |
| EMEnovate Medical LLC | Murfreesboro | — | ◐ LIKELY ACTIVE |
| FIFinishing Innovations, INC | Atoka | — | ◐ LIKELY ACTIVE |
| FIFoutch Industries LLC | Smithville | — | ◐ LIKELY ACTIVE |
| FIFrazier Industrial Company | Dyersburg | — | ◐ LIKELY ACTIVE |
| GMGalyon machine Shop, Inc. -PNR | Sweetwater | 1–19 | ◐ LIKELY ACTIVE |
| GMGray Metal South Central, INC. | Humboldt | 20–99 | ◐ LIKELY ACTIVE |
| HTHaley Tool and Stamping INC | Franklin | 1–19 | ◐ LIKELY ACTIVE |
| HSHatch Stamping Company LLC | Chattanooga | — | ◐ LIKELY ACTIVE |
| HMHenard Metal Fabricators, INC. | Kingsport | — | ◐ LIKELY ACTIVE |
| HSHenderson Stamping & Production, INC. | Henderson | 100–499 | ◐ LIKELY ACTIVE |
| HSHolt Specialty Equipment | Eagleville | — | ◐ LIKELY ACTIVE |
| ICIdeal Clamp Products INC | Smyrna | 100–499 | ◐ LIKELY ACTIVE |
| IFIndustrial Fabricators, INC. | Chattanooga | 20–99 | ◐ LIKELY ACTIVE |
| IPIndustrial Plating Company, Inc. (2) | Chattanooga | 1–19 | ◐ LIKELY ACTIVE |
| JMJasper Materials Company, Inc.- Surebuilt Galvanizing | Jasper | — | ◐ LIKELY ACTIVE |
| JSJiffy Steamer Company, LLC | Union City | 20–99 | ◐ LIKELY ACTIVE |
| JFJordan Fabricating INC | Cleveland | 1–19 | ◐ LIKELY ACTIVE |
| KTKawasaki TN | Morristown | 100–499 | ◐ LIKELY ACTIVE |
| KCKoontz-wagner Custom Controls | Chattanooga | — | ◐ LIKELY ACTIVE |
| LPLeonard Plating Company | Nashville | — | ◐ LIKELY ACTIVE |
| LMLewellyn Manufacturing INC | Memphis | — | ◐ LIKELY ACTIVE |