Api Heat Transfer Thermasys Corporation | Franklin | WI | Fabricated Metal Product Manufacturing332410 | — | ● ACTIVE |
| FTFerco Tech, LLC | Franklin | OH | Transportation Equipment Manufacturing336412 | 20-99 | ● ACTIVE |
Saronic Technologies, INC | Franklin | LA | Transportation Equipment Manufacturing336611 | — | ● ACTIVE |
Airtomic LLC | Franklin | IN | Transportation Equipment Manufacturing336412 | — | ● ACTIVE |
Marks Airboats, INC. | Franklin | LA | Transportation Equipment Manufacturing336612 | — | ● ACTIVE |
| CICarlisle Interconnect Technologies | Franklin | WI | Computer and Electronic Product Manufacturing334419 | — | ◐ LIKELY ACTIVE |
| FPFranklin Precision Industry | Franklin | KY | Transportation Equipment Manufacturing336211 | 500+ | ◐ LIKELY ACTIVE |
| FEFaurecia Exhaust Systems, Inc. | Franklin | OH | Transportation Equipment Manufacturing336390 | 100-499 | ◐ LIKELY ACTIVE |
| JPJAC Products- Franklin | Franklin | GA | Primary Metal Manufacturing331316 | 100-499 | ◐ LIKELY ACTIVE |
| NNNHKI New Mather Metals Inc | Franklin | KY | Transportation Equipment Manufacturing336211 | 100-499 | ◐ LIKELY ACTIVE |
| AEArvin Exhaust, Oem, Division of Arvin Industries, INC. | Franklin | IN | Transportation Equipment Manufacturing336000 | — | ◇ UNVERIFIED |
| CRCaterpillar Reman Powertrain Indiana, INC | Franklin | IN | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| DCDana Corporation Perfect Circle Division | Franklin | KY | Transportation Equipment Manufacturing336310 | — | ◇ UNVERIFIED |
| KMKyb Manufacturing North America, INC. | Franklin | IN | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| MEMahle Engine Components USA INC | Franklin | KY | Transportation Equipment Manufacturing336310 | — | ◇ UNVERIFIED |
| MHMitsubishi Heavy Industries Climate Cont | Franklin | IN | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| MTMitsubishi Turbocharger-engine America | Franklin | IN | Transportation Equipment Manufacturing336310 | — | ◇ UNVERIFIED |
| FOFranklin Ohio | Franklin | OH | Transportation Equipment Manufacturing336390 | 20-99 | ◐ LIKELY ACTIVE |
| MManufacturing | Franklin | IN | Transportation Equipment Manufacturing336310 | 20-99 | ◐ LIKELY ACTIVE |
| MSMetal Shark Franklin, LLC dba Metal Shark | Franklin | LA | Transportation Equipment Manufacturing336612 | 20-99 | ◐ LIKELY ACTIVE |
| NNNissan North America INC | Franklin | TN | Transportation Equipment Manufacturing336110 | — | ◐ LIKELY ACTIVE |
| SFSaronic - Franklin | Franklin | LA | Transportation Equipment Manufacturing336611 | 100-499 | ◐ LIKELY ACTIVE |
Gravois Aluminum Boats, LLC | Franklin | LA | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| RHRocore Holdings, INC. | Franklin | WI | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| WEWalther Engineering and Manufacturing Comapany, INC. | Franklin | OH | Transportation Equipment Manufacturing336330 | — | ◇ UNVERIFIED |