Red Heritage Medical Diagnostics Company LLC | Knoxville | — | ● ACTIVE |
Research Electronics International, L.l.c. | Cookeville | — | ● ACTIVE |
Schneider Electric Systems USA INC | Maryville | — | ● ACTIVE |
Se International INC | Summertown | — | ● ACTIVE |
| SISenswork INC. | Johnson City | — | ● ACTIVE |
Single Quantum USA INC | Knoxville | — | ● ACTIVE |
Socal Turnaround Partners, INC. | Nashville | — | ● ACTIVE |
Spectrum Techniques, LLC | Oak Ridge | — | ● ACTIVE |
| SMSummus Medical Laser LLC | Franklin | — | ● ACTIVE |
Tevet LLC | Greeneville | — | ● ACTIVE |
Transcore, LP | Nashville | — | ● ACTIVE |
Tristar Digital Connections, LLC | Goodlettsville | — | ● ACTIVE |
Tru-d Smartuvc, LLC | Memphis | — | ● ACTIVE |
Tsunami Usa, LLC | Knoxville | — | ● ACTIVE |
USA Borescopes of Tn LLC | Clarksville | — | ● ACTIVE |
Utility Solutions & Automation, LLC | Rockvale | — | ● ACTIVE |
Vacuum Technology of Tennessee INC | Oak Ridge | — | ● ACTIVE |
| RSRoyal Sterilization Sys | New Tazewell | 20–99 | ◐ LIKELY ACTIVE |
| CTControl Technology Incorporated | Knoxville | 20–99 | ◐ LIKELY ACTIVE |
| DMDenso Manufacturing Tennessee INC. | Maryville | — | ◐ LIKELY ACTIVE |
| LELink Electric & Safety Control | Nashville | 20–99 | ◐ LIKELY ACTIVE |
| VFV & F Transformer | Celina | 20–99 | ◐ LIKELY ACTIVE |
| BPBorla Performance Industries INC | Johnson City | — | ◇ UNVERIFIED |
| OIOxford Instruments Incorporated | Oak Ridge | — | ◇ UNVERIFIED |
| TETyco Electronics CORP | Tullahoma | — | ◇ UNVERIFIED |
Aerowing INC | Nashville | — | ◐ LIKELY ACTIVE |
Down Range Systems LLC | Bell Buckle | — | ◐ LIKELY ACTIVE |
Industrial Electronics Service, INC. | Johnson City | — | ◐ LIKELY ACTIVE |
Premier Shockwave, INC | Knoxville | — | ◐ LIKELY ACTIVE |
Spear Labs LLC | Charlotte | — | ◐ LIKELY ACTIVE |
| TITennessee Industrial Electronics, INC. | La Vergne | — | ◐ LIKELY ACTIVE |
| MTMirion Technologies (canberra), INC. | Oak Ridge | — | ◐ LIKELY ACTIVE |
| PCPhds CO. | Knoxville | — | ◐ LIKELY ACTIVE |
| QMQuanta Manufacturing Nashville B1 | La Vergne | 500+ | ◐ LIKELY ACTIVE |
| SMSiemens Medical Solutions Usa, INC. | Knoxville | — | ◐ LIKELY ACTIVE |
| SISurface Igniter, LLC | Maryville | 20–99 | ◐ LIKELY ACTIVE |
| KIKele, INC. | Bartlett | — | ◐ LIKELY ACTIVE |
| ACAmerican Corporation | Nashville | — | ◇ UNVERIFIED |
| AEAvex Electronics INC | Pulaski | — | ◇ UNVERIFIED |
| CKC K Electronics | Manchester | — | ◇ UNVERIFIED |
| DCDejay Corporation | Greeneville | — | ◇ UNVERIFIED |
| KLKintronic Laboratories, INC. | Bluff City | — | ◇ UNVERIFIED |
| MPMaclean Power Systems | Trenton | — | ◇ UNVERIFIED |
| MEMold-tech Electronics | Soddy Daisy | — | ◇ UNVERIFIED |
| NINashville Insulated Wire Co* | Nashville | — | ◇ UNVERIFIED |
| PEPerkin Elmer, INC. | Oak Ridge | — | ◇ UNVERIFIED |
| SESharp Electronics CORP. Sharp Manufacturing CO of America Div. | Memphis | — | ◇ UNVERIFIED |
| SMSiemens Medical Solutions USA INC. | Rockford | — | ◇ UNVERIFIED |
| 7M740 Munford | Munford | 20–99 | ◐ LIKELY ACTIVE |
| 7W741 White Bluff | White Bluff | 20–99 | ◐ LIKELY ACTIVE |