| SSmyrna | Smyrna | TN | Nonmetallic Mineral Product Manufacturing327991 | 20-99 | ◐ LIKELY ACTIVE |
| SSSoltech, Sprinfield TN | Springfield | TN | Nonmetallic Mineral Product Manufacturing327993 | 20-99 | ◐ LIKELY ACTIVE |
| SCSoutheastern Container - Cleveland | Cleveland | TN | Plastics and Rubber Products Manufacturing326160 | 20-99 | ◐ LIKELY ACTIVE |
| SSSoutheast Service Center | Cleveland | TN | Machinery Manufacturing333922 | 20-99 | ◐ LIKELY ACTIVE |
| SCSouthern Champion Tray - Amnicola Distribution Center | Chattanooga | TN | Paper Manufacturing322212 | 20-99 | ◐ LIKELY ACTIVE |
| SCSouthern Champion Tray - Centre South | Chattanooga | TN | Paper Manufacturing322212 | 20-99 | ◐ LIKELY ACTIVE |
| SCSouthern Champion Tray - Truck Shop | Chattanooga | TN | Paper Manufacturing322212 | 20-99 | ◐ LIKELY ACTIVE |
| SCSouthern Concrete Products of Jackson | Jackson | TN | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| SOSouthern Optical | Piney Flats | TN | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| SASpring Arbor Coatings LLC - Portland | Portland | TN | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| SPSpringfield Plant | Springfield | TN | Fabricated Metal Product Manufacturing332618 | 20-99 | ◐ LIKELY ACTIVE |
| SLSteelPro LLC. | Memphis | TN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| SWSteve Ward & Associates, Inc. | Nashville | TN | Furniture and Related Product Manufacturing337212 | 20-99 | ◐ LIKELY ACTIVE |
| SIStringfellow, Inc - Nashville | Nashville | TN | Machinery Manufacturing333924 | 20-99 | ◐ LIKELY ACTIVE |
| SLSugaright LLC | Covington | TN | Food Manufacturing311314 | 20-99 | ◐ LIKELY ACTIVE |
| SFSunbelt Forest Products Greeneville | Greeneville | TN | Wood Product Manufacturing321912 | 20-99 | ◐ LIKELY ACTIVE |
| SFSunbelt Forest Products Mosheim | Mosheim | TN | Wood Product Manufacturing321114 | 20-99 | ◐ LIKELY ACTIVE |
| STSweetwater, TN | Sweetwater | TN | Nonmetallic Mineral Product Manufacturing327331 | 20-99 | ◐ LIKELY ACTIVE |
| SUSwegon USA Inc. - Tennessee | Murfreesboro | TN | Machinery Manufacturing333413 | 20-99 | ◐ LIKELY ACTIVE |
| TBTAMKO Building Products LLC - Knoxville | Knoxville | TN | Paper Manufacturing322121 | 20-99 | ◐ LIKELY ACTIVE |
| TCTaylor Comms - Murfreesboro TN - 0116-TNMU1 | Murfreesboro | TN | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| TBTDP Bakery CHATT LLC | Chattanooga | TN | Food Manufacturing311812 | 20-99 | ◐ LIKELY ACTIVE |
| TCTeijin Carbon America | Rockwood, TN | TN | Electrical Equipment, Appliance & Component Manufacturing335991 | 20-99 | ◐ LIKELY ACTIVE |
| TFTeledyne FLIR Oak Ridge | Oak Ridge | TN | Computer and Electronic Product Manufacturing334519 | 20-99 | ◐ LIKELY ACTIVE |
| TRTennesee - Royal Chemical | Chattanooga | TN | Chemical Manufacturing325611 | 20-99 | ◐ LIKELY ACTIVE |
| TATennessee Automatic Sprinkler, Inc. | Knoxville | TN | Machinery Manufacturing333999 | 20-99 | ◐ LIKELY ACTIVE |
| TTTennessee Tube Bending | Knoxville | TN | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| TPTennsco Plant 6 | Dickson | TN | Furniture and Related Product Manufacturing337215 | 20-99 | ◐ LIKELY ACTIVE |
| TPTennsco Plant 7 | Dickson | TN | Furniture and Related Product Manufacturing337215 | 20-99 | ◐ LIKELY ACTIVE |
| TPThe Pictsweet Co-Farms | Bells | TN | Food Manufacturing311411 | 20-99 | ◐ LIKELY ACTIVE |
| TPThe Pictsweet Co-Machine Harvest | Bells | TN | Food Manufacturing311411 | 20-99 | ◐ LIKELY ACTIVE |
| TFThistle Farms Body and Home | Nashville | TN | Chemical Manufacturing325611 | 20-99 | ◐ LIKELY ACTIVE |
| TPThompson Pipe Group Pressure Bakewell | Sale Creek | TN | Nonmetallic Mineral Product Manufacturing327332 | 20-99 | ◐ LIKELY ACTIVE |
| TBThorough Built LLC- Chattanooga | Chattanooga | TN | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| TTTindell's Truss Plant | Knoxville | TN | Wood Product Manufacturing321214 | 20-99 | ◐ LIKELY ACTIVE |
| TCTN Card @ Once | Nashville | TN | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| TTndc | Cleveland | TN | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| TFTN - Freightliner 891 | Nashville | TN | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| TNTN - Newport | Newport | TN | Food Manufacturing311920 | 20-99 | ◐ LIKELY ACTIVE |
| TOTN - Office Tennessee 300 | Nashville | TN | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| TPTOPS Products 1001 Rialto Rd. | Covington | TN | Paper Manufacturing322230 | 20-99 | ◐ LIKELY ACTIVE |
Tree Brand Packaging- TN | South Pittsburgh | TN | Wood Product Manufacturing321920 | 20-99 | ◐ LIKELY ACTIVE |
| TTTri-State Truss Co. | Cleveland | TN | Wood Product Manufacturing321214 | 20-99 | ◐ LIKELY ACTIVE |
| TPTritium Power Solutions Inc. | Lebanon | TN | Electrical Equipment, Appliance & Component Manufacturing335999 | 20-99 | ◐ LIKELY ACTIVE |
| TGTrulite Glass and Aluminum Solutions | Knoxville, TN 37931 | TN | Nonmetallic Mineral Product Manufacturing327215 | 20-99 | ◐ LIKELY ACTIVE |
| TTTrusco TN | Clarksville | TN | Wood Product Manufacturing321214 | 20-99 | ◐ LIKELY ACTIVE |
| TTTruss TN | Westmoreland | TN | Wood Product Manufacturing321214 | 20-99 | ◐ LIKELY ACTIVE |
| TTTullahoma TN Panel | Tullahoma | TN | Wood Product Manufacturing321215 | 20-99 | ◐ LIKELY ACTIVE |
| TCTurf Care Supply Cleveland TN | Cleveland | TN | Chemical Manufacturing325314 | 20-99 | ◐ LIKELY ACTIVE |
| UMUFP Morristown, LLC | Morristown | TN | Wood Product Manufacturing321920 | 20-99 | ◐ LIKELY ACTIVE |