| CICaterpillar INC. Dba Caterpillar Dyersburg | Dyersburg | TN | Machinery Manufacturing333613 | — | ◇ UNVERIFIED |
| CECentrus Energy Corporation, K-1600 Building | Oak Ridge | TN | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| CYCobalt Yachts | Vonore | TN | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| CDCobble Division of Spencer Wright Indust | Chattanooga | TN | Machinery Manufacturing333292 | — | ◇ UNVERIFIED |
| CBConsolidated Business Systems INC | Blountville | TN | Machinery Manufacturing333313 | — | ◇ UNVERIFIED |
| DRDiesel Recon Company - Memphis Plant | Memphis | TN | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| DDDouglas Dynamics, LLC | Johnson City | TN | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| DCDover's Cylinder Head Service | Chattanooga | TN | Machinery Manufacturing333512 | — | ◇ UNVERIFIED |
| DSD & S Service | Harriman | TN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| ETEmerson Tool Company | Paris | TN | Machinery Manufacturing333243 | — | ◇ UNVERIFIED |
| ETEnvirogen Technologies INC | Memphis | TN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| FMFairview Machine & Mfg CO INC | Clinton | TN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| FLFki Logistex Intergration, INC | Arlington | TN | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| FHFlint Hydrostatics INC | Memphis | TN | Machinery Manufacturing333996 | — | ◇ UNVERIFIED |
| FTFrame Tool Company | Manchester | TN | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| GGGallatin Grinding Service | Gallatin | TN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| GCGardner-denver CO | Knoxville | TN | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| GEGearrin Enterprises | Chattanooga | TN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| GIGeneral Industry of Tenn INC | Chattanooga | TN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| GBGibson Broach & Tool CO | Lebanon | TN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| GCGoodman CO LP | Fayetteville | TN | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| GSGraphic Safety Equipment INC | Nashville | TN | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| HOHouse of Beauregard | Nashville | TN | Machinery Manufacturing333994 | — | ◇ UNVERIFIED |
| HIHughett Industries INC | Helenwood | TN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| HGHydro Gear | Huntingdon | TN | Machinery Manufacturing333996 | — | ◇ UNVERIFIED |
| ITIndustrial Tool Company INC | Memphis | TN | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| ISInsyte Solutions, INC. | Lawrenceburg | TN | Machinery Manufacturing333112 | — | ◇ UNVERIFIED |
| IAIroncraft Attachments | Athens | TN | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| JJJ & J Machine Tool CO | Knoxville | TN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| KAKellogg & Associates, INC | Bolivar | TN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| KMKnoxville Mold Tech Mch Shop | Knoxville | TN | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| KRKnoxville Rod & Bearing CO | Knoxville | TN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| LVLa Vergne Machine & Tool CO | La Vergne | TN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| LPLmr Plastics | Greeneville | TN | Machinery Manufacturing333249 | — | ◇ UNVERIFIED |
| LTLohs Tool Company INC | Lebanon | TN | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| MCMar-tech CO. | Mount Juliet | TN | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| MAMartinrea Automotive Structures (u.s.a.) INC. | Springfield | TN | Machinery Manufacturing333512 | — | ◇ UNVERIFIED |
| MTMaster Tool & Engineering CORP | Sweetwater | TN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| MUMayekawa U.s.a., INC. | Lebanon | TN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| MMMc Murtry Herman D | Hendersonville | TN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| NENational Energy Corporation | Crossville | TN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| OMOrchid Memphis Orthopedic Solutions | Memphis | TN | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| OHOutokumpu Heatcraft USA | Murfreesboro | TN | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| PMPmc Mercury | White House | TN | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| PPolands | Union City | TN | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| PRPress Repair Engineering Sales & Service | Morristown | TN | Machinery Manufacturing333512 | — | ◇ UNVERIFIED |
| PTProduction Tooling CO | Memphis | TN | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| PIPsc Industries | Columbia | TN | Machinery Manufacturing333993 | — | ◇ UNVERIFIED |
| SSauer-sundstrand | Selmer | TN | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| SASetco Automotive Clearing Site | Paris | TN | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
