| CSCustom Signs | Columbus | OH | Miscellaneous Manufacturing339950 | 20-99 | ◇ UNVERIFIED |
| HIHirschvogel INC | Columbus | OH | Fabricated Metal Product Manufacturing332111 | 100-499 | ◇ UNVERIFIED |
| HIHoward Industries INC | Columbus | OH | Chemical Manufacturing325180 | 1-19 | ◇ UNVERIFIED |
| IHI H Schlezinger INC | Columbus | OH | Primary Metal Manufacturing331492 | 20-99 | ◇ UNVERIFIED |
| NVNebraska Vault INC | Columbus | NE | Nonmetallic Mineral Product Manufacturing327390 | 1-19 | ◇ UNVERIFIED |
| OTOld Trail Printing INC. | Columbus | OH | Printing and Related Support Activities323119 | — | ◇ UNVERIFIED |
| ARAgg Rok Materials, Div of W.s.g. | Columbus | OH | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
 Airgas Specialty Products Inc., Columbus, Ga | Columbus | GA | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| AMAirline Manufacturing Company INC | Columbus | MS | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| AIApac-mississippi INC Columbus Asphalt Plant | Columbus | MS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
 Atlas Industrial Holdings, Lle (0125042240) | Columbus | OH | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| BEBaldor Electric Company | Columbus | MS | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| BMBattelle Memorial Institute | Columbus | OH | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| BDBecton Dickinson - Medical Surgical Systems | Columbus | NE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| BCBron-shoe CO | Columbus | OH | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| BEBuffalo Equipment CO | Columbus | NE | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| 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 |
