| CGClark Grave Vault CO | Columbus | OH | Miscellaneous Manufacturing339995 | — | ◇ UNVERIFIED |
| BCBakelite Chemicals LLC | Columbus | OH | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| BIBostik INC | Columbus | OH | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| EAEvans Adhesive Corporation, LTD | Columbus | OH | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| FIFranklin International Polymer Plant | Columbus | OH | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
 Gfs Chemicals INC | Columbus | OH | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| HRHeartland Refinery Group LLC | Columbus | OH | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| HAHoneywell Automation and Control Solutions | Columbus | OH | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
 Mars Petcare Us, INC. | Columbus | OH | Food Manufacturing311111 | — | ◇ UNVERIFIED |
| SCSherwin-williams CO Columbus Plant | Columbus | OH | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| OTOld Trail Printing INC. | Columbus | OH | Printing and Related Support Activities323119 | — | ◇ UNVERIFIED |
| USUnited Security Seals, INC. | Columbus | OH | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| ARAgg Rok Materials, Div of W.s.g. | Columbus | OH | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| AIApi Industries INC | Columbus | OH | Plastics and Rubber Products Manufacturing326113 | — | ◇ UNVERIFIED |
 Atlas Industrial Holdings, Lle (0125042240) | Columbus | OH | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| AMAy Manufacturing LTD | Columbus | OH | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| BMBattelle Memorial Institute | Columbus | OH | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| BCBron-shoe CO | Columbus | OH | Fabricated Metal Product Manufacturing332813 | — | ◇ 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 |
| CSColumbus Steel Castings | Columbus | OH | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| CFConagra Foods | Columbus | OH | Food Manufacturing311211 | — | ◇ UNVERIFIED |
| CWCostco Wholesale - Columbus | Columbus | OH | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| CPCrane Plastics | Columbus | OH | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| DSDecorative Surfaces International, INC. | Columbus | OH | Textile Mills313320 | — | ◇ UNVERIFIED |
| DLDph-das Llc, Columbus Operations | Columbus | OH | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| FFFunk Finecast INC | Columbus | OH | Primary Metal Manufacturing331512 | — | ◇ UNVERIFIED |
| GAG-cor Automotive CORP | Columbus | OH | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| GCGeneral Casting CO Poulton Div | Columbus | OH | 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 |
| IGIbm Global Services (0125042152) | Columbus | OH | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| IHI H Schlezinger INC | Columbus | OH | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| ICIndustrial Coating Solutions (0125044168) | Columbus | OH | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| IPInhance Products | Columbus | OH | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| IPInland Products INC. | Columbus | OH | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| JPJbt Prime Equipment | Columbus | OH | Machinery Manufacturing333241 | — | ◇ UNVERIFIED |
| KPKeystone Powdered Metal CO | Columbus | OH | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| LILennox Industries INC | Columbus | OH | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| MPMagnum Products | Columbus | OH | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| MGMark Gray Enterprises | Columbus | OH | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| MDMcdonnell Douglas CORP Air Force Plant 85 | Columbus | OH | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| NLNhmf, LLC | Columbus | OH | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| NWN. Wasserstrom & Sons/ Amtekco Industries INC. (0125043113) | Columbus | OH | Machinery Manufacturing333241 | — | ◇ UNVERIFIED |
| NWN Wasserstrom & Sons INC | Columbus | OH | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
