| TCTwb Company, L.l.c. | Antioch | — | ◐ LIKELY ACTIVE |
| UDU.s. Doe Central Training Facility | Kingston | — | ◐ LIKELY ACTIVE |
| APAaa Plating INC | Nashville | — | ◇ UNVERIFIED |
| APA.a.a. Plating Industries, INC. | Nashville | — | ◇ UNVERIFIED |
| ABA & B Equipment INC. | City of Sweetwater | — | ◇ UNVERIFIED |
| ABA & B Steel Fabricators INC | Memphis | — | ◇ UNVERIFIED |
| AAA-c Aluminum Window CO | Goodlettsville | — | ◇ UNVERIFIED |
| APAdvanced Plating Fire | Nashville | — | ◇ UNVERIFIED |
| APAdvance Products INC | Nashville | — | ◇ UNVERIFIED |
| AIAladdin Ind INC | Nashville | — | ◇ UNVERIFIED |
| APAlstom Power INC | Chattanooga | — | ◇ UNVERIFIED |
| ADAmerican Defense Finishing | Nashville | — | ◇ UNVERIFIED |
| ADAmerican Display & Fixture, LLC | Chattanooga | — | ◇ UNVERIFIED |
| AOAssurance Operations Corporation Dba Aoc Metals Works | Lawrenceburg | — | ◇ UNVERIFIED |
| ACAtlantic Coast Plating INC. | Athens | — | ◇ UNVERIFIED |
| AIAym, INC. | Elizabethton | — | ◇ UNVERIFIED |
| BBBest Bumper Service | Livingston | — | ◇ UNVERIFIED |
| BMBmc Metalworks LLC | Columbia | — | ◇ UNVERIFIED |
| BTBodycote Thermal Processing | Morristown | — | ◇ UNVERIFIED |
| BRB & R Machine & Gear CORP | Sharon | — | ◇ UNVERIFIED |
| BRBull Run Machine and Welding | Knoxville | — | ◇ UNVERIFIED |
| BSBurner Systems International, INC. | Chattanooga | — | ▲ REPORTED CLOSED |
| BCBway Corporation | Memphis | — | ◇ UNVERIFIED |
| CECannon Equipment Southeast | Chattanooga | — | ◇ UNVERIFIED |
| CPChattanooga Plating & Machine, INC. | Chattanooga | — | ◇ UNVERIFIED |
| CIChromemasters INC (closed) | Nashville | — | ◇ UNVERIFIED |
| CSCmc Steel Us, LLC | Nashville | — | ◇ UNVERIFIED |
| CCConnector Castings INC | Selmer | — | ◇ UNVERIFIED |
| CMConsolidated Metal Services, INC. | Chattanooga | — | ◇ UNVERIFIED |
| CPCookeville Plating Company | Cookeville | — | ◇ UNVERIFIED |
| CICopelands, INC. | Ooltewah | — | ◇ UNVERIFIED |
| CRCornerstone Rack and Tooling, LLC | Lawrenceburg | — | ◇ UNVERIFIED |
| CSCrystal Steel Memphis, LLC | Gallaway | — | ◇ UNVERIFIED |
 Curtis Industries, INC. | Lawrenceburg | — | ◇ UNVERIFIED |
| DIDixie Industries-div of Columbus Mckinnon | Chattanooga | — | ◇ UNVERIFIED |
| DJD & J Metal Products, INC. | Memphis | — | ◇ UNVERIFIED |
| DEDonovan's Equipment & Maintenance | Dickson | — | ◇ UNVERIFIED |
| DSDrum Service, INC. | Chattanooga | — | ◇ UNVERIFIED |
| DPDuromatic Products CORP | Campaign | — | ◇ UNVERIFIED |
| DMDyna Mek CORP | La Vergne | — | ◇ UNVERIFIED |
| DTDynametal Technologies | Brownsville | — | ◇ UNVERIFIED |
| EWEdward W. Daniel CO. | Chattanooga | — | ◇ UNVERIFIED |
| EIElixir Industries | Crossville | — | ◇ UNVERIFIED |
| EEEnglert Engineering Co* | Nashville | — | ◇ UNVERIFIED |
| EUEurotranciatura, U.s.a. | Paris | — | ◇ UNVERIFIED |
| FCFin-clair CORP | Knoxville | — | ◇ UNVERIFIED |
| FIFinishing Innovations INC | Mason | — | ◇ UNVERIFIED |
| FLFischer Lime & Cement Garage | Memphis | — | ◇ UNVERIFIED |
 Fowler Industrial Plating, LLC | Cleveland | — | ◇ UNVERIFIED |
| FBFranke Beverage Systems, INC | Lavergne | — | ◇ UNVERIFIED |
