| IIImpact Industries, Inc. | North Ridgeville | OH | Fabricated Metal Product Manufacturing332119 | 20-99 | ◐ LIKELY ACTIVE |
| INIndustrial Nut CORP | Sandusky | OH | Fabricated Metal Product Manufacturing332722 | 20-99 | ◐ LIKELY ACTIVE |
| IEInnovative Engineered Solutions | Wilmington | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| IPInternational Paper | Newark | OH | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| IIIten Industries , Plant 2 | Ashtabula | OH | Plastics and Rubber Products Manufacturing326130 | 20-99 | ◐ LIKELY ACTIVE |
| JJaco-CM | Berea | OH | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
Jamestown Container Cleveland, Midwest Box Division | Cleveland | OH | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| JWJ.C. Whitlam Manufacturing Company | Wadsworth | OH | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| JEJr Engineering | Barberton | OH | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| KPKahny Printing Inc. | Cincinnati | OH | Textile Mills313310 | 20-99 | ◐ LIKELY ACTIVE |
| KTKay Toledo Tag INC | Toledo | OH | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| KLKerr Lakeside Inc. | Euclid | OH | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| KRKey Resin Company | Batavia | OH | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| KPKinninger Production Welding Co. Inc. | New Bremen | OH | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| KAKwd Aircraft Support Equipment LLC | Solon | OH | Transportation Equipment Manufacturing336413 | 20-99 | ◐ LIKELY ACTIVE |
| LALast Arrow Manufacturing | Orrville | OH | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| LGLee's Grinding, INC. | Strongsville | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| LILinde INC | Ashtabula | OH | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| LSLivi Steel Inc | Warren | OH | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| LCLudlow Composites CORP | Fremont | OH | Plastics and Rubber Products Manufacturing326291 | 20-99 | ◐ LIKELY ACTIVE |
| MCMack Concrete | Akron | OH | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| MIMansfield Industries INC | Mansfield | OH | Primary Metal Manufacturing331529 | 20-99 | ◐ LIKELY ACTIVE |
| MIMcHenry Industries | Youngstown | OH | Miscellaneous Manufacturing339950 | 20-99 | ◐ LIKELY ACTIVE |
| MBMfm Building Products CORP. | Coshocton | OH | Petroleum and Coal Products Manufacturing324122 | 20-99 | ◐ LIKELY ACTIVE |
| MFMicrotek Finishing LLC | West Chester | OH | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| MIMidwestern Industries INC. | Massillon | OH | Fabricated Metal Product Manufacturing332618 | 20-99 | ◐ LIKELY ACTIVE |
| MPMiller Precision Mfg. Industries, Inc. | Ottoville | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| MLMillwood Lumber INC. | Gnadenhutten | OH | Wood Product Manufacturing321113 | 20-99 | ◐ LIKELY ACTIVE |
| MSModern Sheet Metal Works, INC. | Miamitown | OH | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| MFMolded Fiber Glass Research Company * | Ashtabula | OH | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| MMMontgomery Machine & Fabrication Inc | Jackson | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| MOMoog Orrville | Orrville | OH | Fabricated Metal Product Manufacturing332912 | 20-99 | ◐ LIKELY ACTIVE |
| MPMPC Plating LLC | Brooklyn | OH | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| NCNagase Chemtex America | Delaware | OH | Chemical Manufacturing325520 | 20-99 | ◐ LIKELY ACTIVE |
| NAN American Plastic & Chemical | Euclid | OH | Plastics and Rubber Products Manufacturing326112 | 20-99 | ◐ LIKELY ACTIVE |
| NCNeff-Perkins Co. | Middlefield | OH | Plastics and Rubber Products Manufacturing326291 | 20-99 | ◐ LIKELY ACTIVE |
| NMNextech Materials LTD | Lewis Center | OH | Nonmetallic Mineral Product Manufacturing327120 | 20-99 | ◐ LIKELY ACTIVE |
| NINordec Inc | Stow | OH | Printing and Related Support Activities323113 | 20-99 | ◐ LIKELY ACTIVE |
| NMNorlake Manufacturing CO | Elyria | OH | Computer and Electronic Product Manufacturing334416 | 20-99 | ◐ LIKELY ACTIVE |
| NONorthwestern Ohio Foam Packaging | Wauseon | OH | Plastics and Rubber Products Manufacturing326140 | 20-99 | ◐ LIKELY ACTIVE |
| NTNorthwestern Tools Inc. | Dayton | OH | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| NINorthwood Industries, Inc. | Perrysburg | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| NCNOSHOK Corporate HQ | Berea | OH | Computer and Electronic Product Manufacturing334513 | 20-99 | ◐ LIKELY ACTIVE |
| NCNSI Crankshaft | Fostoria | OH | Transportation Equipment Manufacturing336310 | 20-99 | ◐ LIKELY ACTIVE |
| ODOhio Drill and Tool Company | Homeworth | OH | Machinery Manufacturing333515 | 20-99 | ◐ LIKELY ACTIVE |
| OMOhio Moulding | Wickliffe | OH | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| OMOntario Mechanical LLC | Mansfield | OH | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
Ordnance Technology Service, INC. | Concord Township | OH | Fabricated Metal Product Manufacturing332993 | 20-99 | ◐ LIKELY ACTIVE |
| OPOttawa Products | Curtice | OH | Fabricated Metal Product Manufacturing332618 | 20-99 | ◐ LIKELY ACTIVE |
| PMPalmer Manufacturing & Supply, Inc. | Springfield | OH | Machinery Manufacturing333249 | 20-99 | ◐ LIKELY ACTIVE |