| CCColumbus Components Group | Columbus | IN | Transportation Equipment Manufacturing336312 | — | ◇ UNVERIFIED |
| CICummins, INC. | Columbus | IN | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| CICummins Incorporated Irwin Office Building | Columbus | IN | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| DIDarling Ingredients INC | Columbus | IN | Food Manufacturing311613 | — | ◇ UNVERIFIED |
| EAEnkei America Moldings INC | Columbus | IN | Machinery Manufacturing333511 | — | ◇ UNVERIFIED |
| GCGolden Casting CORP | Columbus | IN | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| KCKroot CORP | Columbus | IN | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| MMactac | Columbus | IN | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| MPMaster Power Transmission | Columbus | IN | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | Columbus | IN | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
 Rockwell Automation | Columbus | IN | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| VCVentra CORP | Columbus | IN | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| TMTipton Mills Foods, LLC | Columbus | IN | Food Manufacturing311999 | 20-99 | ◇ UNVERIFIED |
| 1F105842 - Faurecia Emission Control Technologies | Columbus | IN | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| 1F106400 - Faurecia Emission Control Technologies USA LLC | Columbus | IN | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| 1C106847 - Capco LLC | Columbus | IN | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| 1C107085 - Caltherm | Columbus | IN | Transportation Equipment Manufacturing336322 | — | ◇ UNVERIFIED |
| 1T107190 - Toyota Industrial Equipment Manufacturing INC | Columbus | IN | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| BBB & B Properties of Columbus, LLC | Columbus | IN | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| CSCe Systems | Columbus | IN | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| CMColumbus Midrange Engine Plant | Columbus | IN | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| CSC & S Prototyping, LLC | Columbus | IN | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| CECummins Engine CO Midrange Engine Pla | Columbus | IN | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| CICummins Incorporated | Columbus | IN | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| EBE & B Paving LLC Portable Plant 47 | Columbus | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCFaurecia Clean Mobility | Columbus | IN | Transportation Equipment Manufacturing336310 | — | ◇ UNVERIFIED |
| FEFaurecia Emissions Control Technologies | Columbus | IN | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| HHHMB Holdings LLC | Columbus | IN | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| NFNet Forge Plant Impact Forge | Columbus | IN | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| NUNtn USA Corporation | Columbus | IN | Machinery Manufacturing333613 | — | ◇ UNVERIFIED |
| PCPermawick Company | Columbus | IN | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| PPPrestige Printing, Inc. | Columbus | IN | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| PPPro-Form Plastics, Inc. | Columbus | IN | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| TEThormax Enterprises, LLC | Columbus | IN | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| TEThormax Enterprises, LLC | Columbus | IN | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| TMToyota Material Handling, INC. - Plant 5 | Columbus | IN | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
