| MMMellon Manufacturing and Logistics LLC | Ooltewah | — | ◐ LIKELY ACTIVE |
| MSMetalworking Solutions, Inc. | Chattanooga | 100–499 | ◐ LIKELY ACTIVE |
| TBThorough Built LLC- Chattanooga | Chattanooga | 20–99 | ◐ LIKELY ACTIVE |
 Threaded Fasteners, Inc. (Chattanooga 004) | Chattanooga | 1–19 | ◐ LIKELY ACTIVE |
| JEJermy Elliott | Ooltewah | — | ◐ LIKELY ACTIVE |
| AVApplied Valve Technology INC | Chattanooga | — | ◇ UNVERIFIED |
| AEAzz Enclosure Systems - Chattanooga LLC | Chattanooga | — | ◇ UNVERIFIED |
| BFBlazer Fabricating LLC | Chattanooga | — | ◇ UNVERIFIED |
| BBBrock & Blevins CO INC | Chattanooga | — | ◇ UNVERIFIED |
| CICas Iberia INC | Sale Creek | — | ◇ UNVERIFIED |
| CBChattanooga Boiler & Tank | Chattanooga | — | ◇ UNVERIFIED |
| CBChattanooga Boiler & Tank Company | Chattanooga | — | ◇ UNVERIFIED |
| CMChattanooga Machine & Fabricators, INC. | Hixson | — | ◇ UNVERIFIED |
| FPFoundry Pattern Service, INC. | Chattanooga | — | ◇ UNVERIFIED |
| GCGestamp Chattanooga, LLC (plant #3) | Chattanooga | — | ◇ UNVERIFIED |
| HPHbp Pressure Pipe INC | Bakewell | — | ◇ UNVERIFIED |
| HSHuskey Sheet Metal Company | Chattanooga | — | ◇ UNVERIFIED |
| IPIndustrial Plating Company | Chattanooga | — | ◇ UNVERIFIED |
| JPJohnston Pump Company | Chattanooga | — | ◇ UNVERIFIED |
| KTKalenborn Technologies LLC | Soddy Daisy | — | ◇ UNVERIFIED |
| KGKen Garner Manufacturing | Chattanooga | — | ◇ UNVERIFIED |
| KGKen Garner Manufacturing, INC. | Chattanooga | — | ◇ UNVERIFIED |
| LSLane Steel Fabricators, INC. | Chattanooga | — | ◇ UNVERIFIED |
| LPLookout Plating, INC. | Chattanooga | — | ◇ UNVERIFIED |
| MSMetalworking Solutions, INC. D/b/a Tru-coat Powder Coating | Chattanooga | — | ◇ UNVERIFIED |
| MVMississippi Valley Struetural Steel,div. | Chattanooga | — | ◇ UNVERIFIED |
| MMM & M Acquisition Corporation | Chattanooga | — | ◇ UNVERIFIED |
| NTNorthside Tin Shop | Chattanooga | — | ◇ UNVERIFIED |
| NENvent Enclosure Systems - Chattanooga LLC | Chattanooga | — | ◇ UNVERIFIED |
| PCPrecision Coating, INC. | Chattanooga | — | ◇ UNVERIFIED |
| PMPrecision Machining Services INC | Chattanooga | — | ◇ UNVERIFIED |
| PSPrestige Sales Company, INC. | Chattanooga | — | ◇ UNVERIFIED |
| RRR & R Erectors INC | Hixson | — | ◇ UNVERIFIED |
| SIScenic Industries, LLC | Chattanooga | — | ◇ UNVERIFIED |
| SIScenic Industries, LLC | Chattanooga | — | ◇ UNVERIFIED |
| SRSherman + Reilly, INC. | Chattanooga | — | ◇ UNVERIFIED |
| SFSouthern Fabrication Contractors LLC | Chattanooga | — | ◇ UNVERIFIED |
| SIStandard Iron, INC. | Chattanooga | — | ◇ UNVERIFIED |
| SIStandard Iron, INC. | Chattanooga | — | ◇ UNVERIFIED |
| TMTennessee Machine Works INC | Chattanooga | — | ◇ UNVERIFIED |
| TPTpg Pressure, INC. | Bakewell | — | ◇ UNVERIFIED |
| VMValley Machine & Welding CO. | Chattanooga | — | ◇ UNVERIFIED |
