 Intermetro Industries Corporation | Murfreesboro | — | ◇ UNVERIFIED |
| IMInternational Machine & Tool INC | Hendersonville | — | ◇ UNVERIFIED |
| IIIsland Industries, INC. | Memphis | — | ◇ UNVERIFIED |
| IBIwata Bolt USA INC | Nashville | — | ◇ UNVERIFIED |
| JSJackson Saw & Tool CORP | Jackson | — | ◇ UNVERIFIED |
| JMJames Matheson Jr | Elizabethton | — | ◇ UNVERIFIED |
| JCJarvis Caster Company | Jackson | — | ◇ UNVERIFIED |
| JJJeremy Johnson | Lexington | — | ◇ UNVERIFIED |
| JJJeremy Johnson Dba Southern Tooling | Lexington | — | ◇ UNVERIFIED |
| JFJet Fab, INC. | Cookeville | — | ◇ UNVERIFIED |
| JJJim Johnson Dba J&s Welding & Machine Service | Humboldt | — | ◇ UNVERIFIED |
| JDJohn Deal Company | Mount Juliet | — | ◇ UNVERIFIED |
| JHJohnson & Hilliard Incorporated | Kingsport | — | ◇ UNVERIFIED |
| JSJohnson's Spring Co., INC. | Jefferson City | — | ◇ UNVERIFIED |
| JPJohnston Pump Company | Chattanooga | — | ◇ UNVERIFIED |
 John W Mcdougall CO. INC. | Nashville | — | ◇ UNVERIFIED |
| JKJoseph Klingensmith | Murfreesboro | — | ◇ UNVERIFIED |
| JSJ&t Services, LLC | Columbia | — | ◇ UNVERIFIED |
| JWJw Window Components INC D/b/a Ritescreen | Elizabethton | — | ◇ UNVERIFIED |
| KUKakou Usa, LLC | Morristown | — | ◇ UNVERIFIED |
| KTKalenborn Technologies LLC | Soddy Daisy | — | ◇ UNVERIFIED |
| KTKawasaki Tennessee INC | Morristown | — | ◇ UNVERIFIED |
| KGKen Garner Manufacturing | Chattanooga | — | ◇ UNVERIFIED |
| KGKen Garner Manufacturing, INC. | Chattanooga | — | ◇ UNVERIFIED |
| KWKidde Walter & Company INC | Memphis | — | ◇ UNVERIFIED |
 Knoxville Sheet Metal Works INC Dba Steel Plate Fa | Knoxville | — | ◇ UNVERIFIED |
| KIKolemba Industries, INC. | Gallatin | — | ◇ UNVERIFIED |
| KEKronos Energy Solutions, LLC | Cordova | — | ◇ UNVERIFIED |
| KMKustom Machining & Mfg., LLC | Jackson | — | ◇ UNVERIFIED |
| LFLa Follette Machine & Tool Company INC | La Follette | — | ◇ UNVERIFIED |
| LSLane Steel Fabricators, INC. | Chattanooga | — | ◇ UNVERIFIED |
| LWLangley Wire Cloth Components, INC. | Adamsville | — | ◇ UNVERIFIED |
| LFLawson F H CO INC | Springfield | — | ◇ UNVERIFIED |
 Leggett & Platt INC | ?? | — | ◇ UNVERIFIED |
| Leggett & Platt INC | ?? | — | ◇ UNVERIFIED |
| LTLeonard Trailers INC Successor to Jacobs & Assoc | Helenwood | — | ◇ UNVERIFIED |
| LRLewisburg Rubber & Gasket L.l.c | Dickson | — | ◇ UNVERIFIED |
| LKL & K Trophy House, INC | Murfreesboro | — | ◇ UNVERIFIED |
| LML. & M. Ornamental Iron Co, INC. | Knoxville | — | ◇ UNVERIFIED |
| LCLochinvar CORP. (closed) | Nashville | — | ◇ UNVERIFIED |
| LPLookout Plating, INC. | Chattanooga | — | ◇ UNVERIFIED |
| LCLtv Copperweld Fayetteville Div | Fayetteville | — | ◇ UNVERIFIED |
| LLLuxView, LLC | Nashville | — | ◇ UNVERIFIED |
| MTMak Tool & Gage CO INC | Waynesboro | — | ◇ UNVERIFIED |
| MSManufacturing Sciences CORP | Oak Ridge | — | ◇ UNVERIFIED |
| MMMarshall Manufacturing Co* | Lewisburg | — | ◇ UNVERIFIED |
| MMMartin Machine Works, INC. | Decaturville | — | ◇ UNVERIFIED |
| MCMasco Corporation | Memphis | — | ◇ UNVERIFIED |
| MMMason Machinings INC | Morristown | — | ◇ UNVERIFIED |
| MEMasonry Equipment Company* | Nashville | — | ◇ UNVERIFIED |
