| CCCovalence Coated Products | Columbus | GA | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| CPCrane Plastics | Columbus | OH | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| CPCrossland Prefab, LLC | Columbus | KS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ 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 |
| DSDecorative Surfaces International, INC. | Columbus | OH | Textile Mills313320 | — | ◇ UNVERIFIED |
| DIDelta Industries, INC - Plant 41 | Columbus | MS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DPDomtar Paper CO LLC | Columbus | MS | Paper Manufacturing322121 | — | ◇ UNVERIFIED |
| DLDph-das Llc, Columbus Operations | Columbus | OH | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| DIDse, INC Dba Screen Technology Designs, INC | Columbus | IN | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| EPEko Peroxide LLC | Columbus | MS | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| EAEnkei America Moldings INC | Columbus | IN | Machinery Manufacturing333511 | — | ◇ UNVERIFIED |
| EBExide Battery Plant | Columbus | GA | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| FEFaurecia Emissions Control Technologies USA LLC | Columbus | IN | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| FFFunk Finecast INC | Columbus | OH | Primary Metal Manufacturing331512 | — | ◇ UNVERIFIED |
| GAG-cor Automotive CORP | Columbus | OH | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| GCGehring Construction & Rdy Mix | Columbus | NE | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GCGeneral Casting CO Poulton Div | Columbus | OH | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| GCGerhold Concrete CO Columbus Plant | Columbus | NE | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GCGolden Casting CORP | Columbus | IN | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| HPHanson Pipe & Products Ohio INC | Columbus | OH | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| HMHarry Masser CO INC | Columbus | OH | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| HMHeritage Marble of Ohio INC | Columbus | OH | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| HLHfi LLC | Columbus | OH | Transportation Equipment Manufacturing336360 | — | ◇ UNVERIFIED |
| HIHirschvogel INC | Columbus | OH | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| HIHoward Industries INC | Columbus | OH | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| HSHppe Surfactant Spill | Columbus | GA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| IGIbm Global Services (0125042152) | Columbus | OH | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| IIIcform, INC. | Columbus | GA | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| IHI H Schlezinger INC | Columbus | OH | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| IFImpact Forge Incorporated | Columbus | IN | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| ICIndustrial Coating Solutions (0125044168) | Columbus | OH | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| IEIndustrial Engineering CO | Columbus | NE | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| IPInhance Products | Columbus | OH | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| IPInland Products INC. | Columbus | OH | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| JPJbt Prime Equipment | Columbus | OH | Machinery Manufacturing333241 | — | ◇ UNVERIFIED |
| JEJohnson Electric Automotive Motors | Columbus | MS | Transportation Equipment Manufacturing336000 | — | ◇ UNVERIFIED |
| KCKamic CORP | Columbus | IN | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| KSKellogg Snacks | Columbus | GA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| KPKeystone Powdered Metal CO | Columbus | OH | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| KIKior INC | Columbus | MS | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| KPKodak Polychrome Graphics | Columbus | GA | Chemical Manufacturing325992 | — | ◇ UNVERIFIED |
| KCKroot CORP | Columbus | IN | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| LILennox Industries INC | Columbus | OH | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| MMactac | Columbus | IN | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| MPMagnum Products | Columbus | OH | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| MGMark Gray Enterprises | Columbus | OH | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| MPMaster Power Transmission | Columbus | IN | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| MDMcdonnell Douglas CORP Air Force Plant 85 | Columbus | OH | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
