| EFEssex Furukawa Magnet Wire USA LLC - Plant 202 | Columbia City | IN | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| FCFormer Cardinal Grain | Columbia City | IN | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| RSRaytheon Systems CO | Columbia City | IN | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| ICImpact CNC LLC | Columbia city | IN | Miscellaneous Manufacturing339999 | 100-499 | ◇ UNVERIFIED |
| PPPrecision Plastics, INC. | Columbia City | IN | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◇ UNVERIFIED |
| YAYoder and Sons Pallets | Columbia City | IN | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| 1P104563 - Pyrotek Incorporated | Columbia City | IN | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| 1U105616 - Ultra Electronics - Ussi | Columbia City | IN | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
 105729 - Restoration Medical Polymers | Columbia City | IN | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| AAAutoliv Awc | Columbia City | IN | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| CPCoupled Products, INC. | Columbia City | IN | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| EGEssex Group, INC. Metals Processing #055 | Columbia City | IN | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| FFFibre Form Corporation | Columbia City | IN | Paper Manufacturing322299 | — | ◇ UNVERIFIED |
| SRSkf Reelcraft Industries | Columbia City | IN | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SDSteel Dynamics, INC. (sdi), Structural | Columbia City | IN | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| SDSteel Dynamics INC Structural & Rail Division | Columbia City | IN | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
