| CBCeco Building Systems | Columbus | MS | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| CACentral Aluminum Company | Columbus | OH | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| COCentral Ohio Oil INC | Columbus | OH | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| CLClosed Loop Glass Solutions | Columbus | OH | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CCColumbus Components Group | Columbus | IN | Transportation Equipment Manufacturing336312 | — | ◇ UNVERIFIED |
| CMColumbus Manufacturing, LLC | Columbus | WI | Fabricated Metal Product Manufacturing332912 | — | ◇ UNVERIFIED |
| CSColumbus Steel Castings | Columbus | OH | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| CFConagra Foods | Columbus | OH | Food Manufacturing311211 | — | ◇ UNVERIFIED |
| CPConverters Prepress INC | Columbus | WI | Printing and Related Support Activities323120 | — | ◇ UNVERIFIED |
| CWCostco Wholesale | Columbus | OH | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| CCCovalence Coated Products | Columbus | GA | Paper Manufacturing322220 | — | ◇ 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 |
| DPDomtar Paper CO LLC | Columbus | MS | Paper Manufacturing322121 | — | ◇ UNVERIFIED |
| EAEnkei America Moldings INC | Columbus | IN | Machinery Manufacturing333511 | — | ◇ UNVERIFIED |
| EBExide Battery Plant | Columbus | GA | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| FFFunk Finecast INC | Columbus | OH | Primary Metal Manufacturing331512 | — | ◇ UNVERIFIED |
| GCGehring Construction & Rdy Mix | Columbus | NE | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GCGeneral Casting CO Poulton Div | Columbus | OH | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| GCGolden Casting CORP | Columbus | IN | Primary Metal Manufacturing331511 | — | ◇ 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 |
| 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 |
| 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 |
| JTJohnston Tombigbee Furniture, Columbus 2 | Columbus | MS | Furniture and Related Product Manufacturing337121 | — | ◇ UNVERIFIED |
| KSKellogg Snacks | Columbus | GA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| KCKerr-mcgee Chemical Corporation | Columbus | MS | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| KIKior INC | Columbus | MS | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| KPKodak Polychrome Graphics | Columbus | GA | Chemical Manufacturing325992 | — | ◇ UNVERIFIED |
| KCKroot CORP | Columbus | IN | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| MMactac | Columbus | IN | Paper Manufacturing322220 | — | ◇ 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 |
| MCMilliken & Company - Hatch Plant | Columbus | NC | Textile Mills313111 | — | ◇ UNVERIFIED |
| OSOmnova Solutions INC | Columbus | MS | Textile Mills313320 | — | ◇ UNVERIFIED |
| PCPackaging Corporation of America | Columbus | IN | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
 Plating Technology INC | Columbus | OH | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| PFPpc Flex, LLC. | Columbus | OH | Paper Manufacturing322223 | — | ◇ UNVERIFIED |
| PMPsc Metals INC | Columbus | OH | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| QMQuad/graphics Marketing LLC | Columbus | OH | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| RMRap Management LLC (0125044429) | Columbus | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
