| GFGerich Fiberglass INC | Mt Gilead | OH | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◇ UNVERIFIED |
| GLG. L. Nause CO. INC. | Loveland | OH | Fabricated Metal Product Manufacturing332312 | 1-19 | ◇ UNVERIFIED |
| GSGraphic Systems Services INC | Springboro | OH | Machinery Manufacturing333293 | 20-99 | ◇ UNVERIFIED |
| GIGrasan, INC. | Mansfield | OH | Machinery Manufacturing333120 | 20-99 | ◇ UNVERIFIED |
| GPGreenfield Products INC | Greenfield | OH | Fabricated Metal Product Manufacturing332812 | 20-99 | ◇ UNVERIFIED |
| GIGsh Industries, INC. | Strongsville | OH | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◇ UNVERIFIED |
| GFGuardian Fabrication INC * | Millbury | OH | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| GWG. W. Cobb CO. | Cleveland | OH | Fabricated Metal Product Manufacturing332420 | 1-19 | ◇ UNVERIFIED |
| HCHall China Company | East Liverpool | OH | Nonmetallic Mineral Product Manufacturing327110 | — | ◇ UNVERIFIED |
| HBHamilton Brass & Aluminum Castings CO | Hamilton | OH | Primary Metal Manufacturing331521 | 1-19 | ◇ UNVERIFIED |
| HSHawthorne Seving INC | Beaverdam | OH | Machinery Manufacturing333999 | 20-99 | ◇ UNVERIFIED |
| HPHearn Plating CO INC | Toledo | OH | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| HPHercules Polishing and Plating LLC | Canton | OH | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| HGH Gerstner and Sons INC | Dayton | OH | Wood Product Manufacturing321920 | 1-19 | ◇ UNVERIFIED |
| HIH&h Industries | Oak Hill | OH | Plastics and Rubber Products Manufacturing326212 | 20-99 | ◇ UNVERIFIED |
| HPHighland Precision Plating INC | Hillsboro | OH | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| HIHirschvogel INC | Columbus | OH | Fabricated Metal Product Manufacturing332111 | 100-499 | ◇ UNVERIFIED |
| HTHi Tecmetal, INC. Bmt (1318007817) | Cleveland | OH | Fabricated Metal Product Manufacturing332811 | 20-99 | ◇ UNVERIFIED |
| HCHi-vac Corporation | Marietta | OH | Machinery Manufacturing333924 | 100-499 | ◇ UNVERIFIED |
| HIHoward Industries INC | Columbus | OH | Chemical Manufacturing325180 | 1-19 | ◇ UNVERIFIED |
| HEHydratech Engineered Products LLC | Cincinnati | OH | Chemical Manufacturing325510 | 1-19 | ◇ UNVERIFIED |
| IHI H Schlezinger INC | Columbus | OH | Primary Metal Manufacturing331492 | 20-99 | ◇ UNVERIFIED |
| IIlsco | Cincinnati | OH | Electrical Equipment, Appliance & Component Manufacturing335931 | — | ◇ UNVERIFIED |
| IPInca Presswood Pallets LTD. | Dover | OH | Wood Product Manufacturing321920 | 20-99 | ◇ UNVERIFIED |
| IFIndustrial Fiberglass Specialties, INC (0857043336) | Dayton | OH | Plastics and Rubber Products Manufacturing326122 | 1-19 | ◇ UNVERIFIED |
| IIInservco INC | Lagrange | OH | Computer and Electronic Product Manufacturing334418 | — | ◇ UNVERIFIED |
| ICInterlube Corporation | Cincinnati | OH | Petroleum and Coal Products Manufacturing324191 | 1-19 | ◇ UNVERIFIED |
| KPKar-del Plastics INC | Ashland | OH | Transportation Equipment Manufacturing336992 | 1-19 | ◇ UNVERIFIED |
| KCKaryall-telday CO. | Cleveland | OH | Fabricated Metal Product Manufacturing332439 | 1-19 | ◇ UNVERIFIED |
| KFKraft Fluid Systems, INC. | Strongsville | OH | Machinery Manufacturing333911 | 20-99 | ◇ UNVERIFIED |
| KRKrendl Rack Company | Venedocia | OH | Fabricated Metal Product Manufacturing332999 | 1-19 | ◇ UNVERIFIED |
| LCLexington Concrete and Supply Company | Lexington | OH | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◇ UNVERIFIED |
| LMLustrous Metal Coatings INC | Canton | OH | Fabricated Metal Product Manufacturing332813 | 20-99 | ◇ UNVERIFIED |
| LCLuxaire Cushion CO | Newton Falls | OH | Plastics and Rubber Products Manufacturing326299 | 1-19 | ◇ UNVERIFIED |
| MAM and H Fabricating CO | Springfield | OH | Fabricated Metal Product Manufacturing332116 | 1-19 | ◇ UNVERIFIED |
| MPMansfield Paint CO | Medina | OH | Chemical Manufacturing325510 | 1-19 | ◇ UNVERIFIED |
| MSMartin Sheet Metal | Cleveland | OH | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| MPMaterial Processing and Handling CO | Fostoria | OH | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◇ UNVERIFIED |
| MCMc Coating INC. | Miamisburg | OH | Fabricated Metal Product Manufacturing332812 | 1-19 | ◇ UNVERIFIED |
| MIMetaltek Industries, INC. | Springfield | OH | Chemical Manufacturing325612 | 1-19 | ◇ UNVERIFIED |
| MPM&g Polymers USA LLC | Sharon Center | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| MPMiami Products & Chemical CO. | Dayton | OH | Chemical Manufacturing325998 | 20-99 | ◇ UNVERIFIED |
| MTMid-ohio Tubing LLC | Butler | OH | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| MLMiller Lumber CO | Millersburg | OH | Wood Product Manufacturing321113 | 1-19 | ◇ UNVERIFIED |
| MCMills CO | Marion | OH | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| MDMinerva Dairy INC | Minerva | OH | Food Manufacturing311513 | 20-99 | ◇ UNVERIFIED |
| MMM & M Fabrication | Chillicothe | OH | Fabricated Metal Product Manufacturing332323 | 1-19 | ◇ UNVERIFIED |
| MCMoritz Concrete, INC. | Mansfield | OH | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◇ UNVERIFIED |
| MTMurrubber Technologies | Stow | OH | Plastics and Rubber Products Manufacturing326299 | 20-99 | ◇ UNVERIFIED |
| NINewkor, INC. (1318005362) | Cleveland | OH | Paper Manufacturing322214 | 1-19 | ◇ UNVERIFIED |
