| GFGuaranteed Finishing Unlimited INC | Cleveland | OH | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| HPHale Performance Coatings | Toledo | OH | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| HCHampshire CO. | Piqua | OH | Furniture and Related Product Manufacturing337110 | 20-99 | ◐ LIKELY ACTIVE |
| HPHaviland Plastic Products INC. | Haviland | OH | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| HEHeraeus Epurio LLC | Vandalia | OH | Chemical Manufacturing325199 | 20-99 | ◐ LIKELY ACTIVE |
| HEHerbert E. Orr Company | Paulding | OH | Fabricated Metal Product Manufacturing332111 | 20-99 | ◐ LIKELY ACTIVE |
| HUHerbert USA INC | Akron | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| HAHexa Americas, INC. | Sidney | OH | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| HMHildreth Mfg LLC | Marion | OH | Primary Metal Manufacturing331522 | 20-99 | ◐ LIKELY ACTIVE |
| HTHi Tech Extrusion | Chardon | OH | Plastics and Rubber Products Manufacturing326121 | 20-99 | ◐ LIKELY ACTIVE |
| HFHubbard Feeds INC | Botkins | OH | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| HPHubbell Power Systems / Ohio Brass | Wadsworth | OH | Computer and Electronic Product Manufacturing334413 | 20-99 | ◐ LIKELY ACTIVE |
| IBImagine Baking, INC. | Sandusky | OH | Food Manufacturing311812 | 20-99 | ◐ LIKELY ACTIVE |
International Hydraulics, INC. | Mentor | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| IMInternational Metal Hose Company | Bellevue | OH | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| IIIten Industries, INC. - Plant 1 (0204010112) | Ashtabula | OH | Plastics and Rubber Products Manufacturing326130 | 20-99 | ◐ LIKELY ACTIVE |
| JCJones-hamilton CO | Walbridge | OH | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |
| KCKahle Company | Ottawa | OH | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| KUKern-liebers USA INC | Holland | OH | Fabricated Metal Product Manufacturing332611 | 20-99 | ◐ LIKELY ACTIVE |
| KTKiraly Tool and Die, Inc. | Youngstown | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| KIKurz-kasch INC | Newcomerstown | OH | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| KMKuttler Machine | Minerva | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| LCLake City Plating Plant 1 | Ashtabula | OH | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| LCL.E.Smith Company, LLC | Bryan | OH | Furniture and Related Product Manufacturing337110 | 20-99 | ◐ LIKELY ACTIVE |
| LPLhy Powertrain | Canfield | OH | Machinery Manufacturing333996 | 20-99 | ◐ LIKELY ACTIVE |
| LCLogan Clay Products CO | Logan | OH | Nonmetallic Mineral Product Manufacturing327120 | 20-99 | ◐ LIKELY ACTIVE |
| LILoroco Industries INC | Cincinnati | OH | Paper Manufacturing322121 | 20-99 | ◐ LIKELY ACTIVE |
| LSLubrication Specialties | Mt. Gilead | OH | Chemical Manufacturing325998 | 20-99 | ◐ LIKELY ACTIVE |
| LALyondellbasell Advanced Polymers INC | Akron | OH | Chemical Manufacturing325991 | 20-99 | ◐ LIKELY ACTIVE |
| MRMaag Reduction | Kent | OH | Machinery Manufacturing333248 | 20-99 | ◐ LIKELY ACTIVE |
| MIMack Iron Works CO | Sandusky | OH | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| MEMahle Engine Components USA INC | Mcconnelsville | OH | Primary Metal Manufacturing331314 | 20-99 | ◐ LIKELY ACTIVE |
Mainstream Waterjet, LLC | Loveland | OH | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| MSMarik Spring, INC. | Tallmadge | OH | Fabricated Metal Product Manufacturing332611 | 20-99 | ◐ LIKELY ACTIVE |
| MBMaterion Brush INC | Lorain | OH | Primary Metal Manufacturing331314 | 20-99 | ◐ LIKELY ACTIVE |
| MCMayco Colors | Hilliard | OH | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| MPMccann Plastics, INC. | North Canton | OH | Chemical Manufacturing325991 | 20-99 | ◐ LIKELY ACTIVE |
| MWMetal & Wire Products CO. | Salem | OH | Fabricated Metal Product Manufacturing332116 | 20-99 | ◐ LIKELY ACTIVE |
| MIMichelman INC | Cincinnati | OH | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |
| MPMiddlefield Pallet Incorporated | Middlefield | OH | Wood Product Manufacturing321920 | 20-99 | ◐ LIKELY ACTIVE |
| MSMid States Packaging INC. | Lewistown | OH | Paper Manufacturing322221 | 20-99 | ◐ LIKELY ACTIVE |
| MEMidwest Elastomers INC | Wapakoneta | OH | Chemical Manufacturing325212 | 20-99 | ◐ LIKELY ACTIVE |
| MFMidwest Fasteners, INC | Miamisburg | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| MWMock Woodworking CO. | Zanesville | OH | Wood Product Manufacturing321999 | 20-99 | ◐ LIKELY ACTIVE |
| MPMondo Polymer Technologies | Reno | OH | Chemical Manufacturing325991 | 20-99 | ◐ LIKELY ACTIVE |
| MSMt Systems, INC | Canton | OH | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |
| MCMulti-cast CORP | Wauseon | OH | Primary Metal Manufacturing331521 | 20-99 | ◐ LIKELY ACTIVE |
| NINagalv-ohio, INC | Canton | OH | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| NPNational Plating Corporation | Cleveland | OH | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| NANeturen America Corporation | Hamilton | OH | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |