| MFMueller Fittings CO INC | Covington | TN | Primary Metal Manufacturing331420 | 20-99 | ◐ LIKELY ACTIVE |
| MRMueller Refrigeration | Hartsville | TN | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
| MLMw/mb, LLC | Clarksville | TN | Nonmetallic Mineral Product Manufacturing327212 | 100-499 | ◐ LIKELY ACTIVE |
| NTNemak TEN | Dickson | TN | Primary Metal Manufacturing331524 | 100-499 | ◐ LIKELY ACTIVE |
| NMNielsen Moulding, LLC | Gainesboro | TN | Primary Metal Manufacturing331316 | 20-99 | ◐ LIKELY ACTIVE |
| NONkc of America INC | Memphis | TN | Machinery Manufacturing333922 | 100-499 | ◐ LIKELY ACTIVE |
| NTNokian Tyres | Dayton | TN | Plastics and Rubber Products Manufacturing326211 | 500+ | ◐ LIKELY ACTIVE |
| NMNorco Metal Finishing, INC. | Knoxville | TN | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
| NFNuclear Fuel Services INC | Erwin | TN | Chemical Manufacturing325180 | 500+ | ▲ REPORTED CLOSED |
Nwi Nashville | Nashville | TN | Transportation Equipment Manufacturing336411 | 100-499 | ◐ LIKELY ACTIVE |
Nyrstar Clarksville INC. | Clarksville | TN | Chemical Manufacturing325188 | — | ◐ LIKELY ACTIVE |
Old South Wood Preserving, INC. | Summertown | TN | Wood Product Manufacturing321114 | 1-19 | ◐ LIKELY ACTIVE |
| OUOtics USA INC. | Morristown | TN | Fabricated Metal Product Manufacturing332991 | 100-499 | ◐ LIKELY ACTIVE |
| PCPackaging Corporation of America | Counce | TN | Paper Manufacturing322130 | — | ◐ LIKELY ACTIVE |
| PTParker Trutec Mmi INC. | Sevierville | TN | Fabricated Metal Product Manufacturing332811 | 20-99 | ◐ LIKELY ACTIVE |
| PIPml INC. | Paris | TN | Plastics and Rubber Products Manufacturing326220 | 100-499 | ◐ LIKELY ACTIVE |
| PIPolymer Industrial Products | Piney Flats | TN | Plastics and Rubber Products Manufacturing326299 | 20-99 | ◐ LIKELY ACTIVE |
| PLPorelon, LLC | Cookeville | TN | Chemical Manufacturing325910 | 20-99 | ◐ LIKELY ACTIVE |
| PCPrecision Coils | Brownsville | TN | Machinery Manufacturing333415 | 100-499 | ◐ LIKELY ACTIVE |
| PDPrecision Design and Machine, INC. | Nashville | TN | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| PMPrecision Machine & Welding | Afton | TN | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| PMPrecision Molding, INC. | Sparta | TN | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| PTPrecision Turning Specialties INC. | Greeneville | TN | Fabricated Metal Product Manufacturing332710 | 20-99 | ▲ REPORTED CLOSED |
| PFProvidential Fabricators | Memphis | TN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| QIQuality Industries INC | La Vergne | TN | Transportation Equipment Manufacturing336370 | 100-499 | ◐ LIKELY ACTIVE |
| QMQuality Mold Shop, INC. | Mcminnville | TN | Plastics and Rubber Products Manufacturing326299 | 20-99 | ◐ LIKELY ACTIVE |
| RSRoyal Sterilization Sys | New Tazewell | TN | Computer and Electronic Product Manufacturing334510 | 20-99 | ◐ LIKELY ACTIVE |
| SLSanford LP Liquid Manufacturing and Technology Center | Manchester | TN | Chemical Manufacturing325910 | 20-99 | ◐ LIKELY ACTIVE |
| SIServitch Industries Incorporated | Nashville | TN | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| SOSfi of Tennessee | Memphis | TN | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| SCSkier's Choice INC | Maryville | TN | Transportation Equipment Manufacturing336612 | 100-499 | ◐ LIKELY ACTIVE |
| SPSouthern Plating INC. | Savannah | TN | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
| SWSparta Woodworks, LLC | Sparta | TN | Wood Product Manufacturing321912 | 1-19 | ◐ LIKELY ACTIVE |
| SFSpecialty Feeds | Memphis | TN | Food Manufacturing311111 | 20-99 | ◐ LIKELY ACTIVE |
| STSpecialty Tires of America | Unicoi | TN | Plastics and Rubber Products Manufacturing326211 | 100-499 | ◐ LIKELY ACTIVE |
| SMStar Manufacturing International | Smithville | TN | Machinery Manufacturing333241 | 100-499 | ◐ LIKELY ACTIVE |
| SASteward Advanced Materials LLC | Chattanooga | TN | Nonmetallic Mineral Product Manufacturing327999 | 20-99 | ◐ LIKELY ACTIVE |
| SWSumiden Wire Products CORP | Dickson | TN | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| STSumiriko Tennessee, INC. | Midway | TN | Plastics and Rubber Products Manufacturing326150 | 500+ | ◐ LIKELY ACTIVE |
| SMSummertown Metals LLC | Summertown | TN | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| SHSungwoo Hitech | Telford | TN | Transportation Equipment Manufacturing336211 | 20-99 | ◐ LIKELY ACTIVE |
| TFTate Fabricating Company, INC | White House | TN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| TZTennessee Zanini, INC. | Winchester | TN | Plastics and Rubber Products Manufacturing326121 | 100-499 | ◐ LIKELY ACTIVE |
| TITennetek INC | Sparta | TN | Primary Metal Manufacturing331522 | 1-19 | ◐ LIKELY ACTIVE |
| TITepro, INC. | Winchester | TN | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| TCThe Carlstar Group LLC | Jackson | TN | Plastics and Rubber Products Manufacturing326211 | 100-499 | ◐ LIKELY ACTIVE |
| TMThe Mulch Company, LLC | Nashville | TN | Wood Product Manufacturing321999 | 100-499 | ◐ LIKELY ACTIVE |
| TRThe Robinette Company | Bristol | TN | Paper Manufacturing322220 | 100-499 | ◐ LIKELY ACTIVE |
| TRThk Rhythm North America Company, LTD | Sparta | TN | Transportation Equipment Manufacturing336211 | 100-499 | ◐ LIKELY ACTIVE |
| TFTop Flight, INC. | Chattanooga | TN | Paper Manufacturing322230 | 100-499 | ◐ LIKELY ACTIVE |