| ACAriel Corporation | Mount Vernon | OH | Machinery Manufacturing333912 | 500+ | ◐ LIKELY ACTIVE |
| ASAstro Shapes LLC | Struthers | OH | Primary Metal Manufacturing331318 | 500+ | ◐ LIKELY ACTIVE |
| CSCleveland-cliffs Steel Corporation | West Chester | OH | Primary Metal Manufacturing331110 | 500+ | ◐ LIKELY ACTIVE |
| CSCliffs Steel INC | Cleveland | OH | Primary Metal Manufacturing331110 | 500+ | ◐ LIKELY ACTIVE |
| ECEaton Corporation | Beachwood | OH | Machinery Manufacturing333996 | 500+ | ◐ LIKELY ACTIVE |
| HIHbd Industries, INC | Dublin | OH | Plastics and Rubber Products Manufacturing326220 | 500+ | ◐ LIKELY ACTIVE |
| HPHenny Penny | Eaton | OH | Machinery Manufacturing333318 | 500+ | ◐ LIKELY ACTIVE |
| KUKao USA INC | Cincinnati | OH | Chemical Manufacturing325620 | 500+ | ▲ REPORTED CLOSED |
| NCNordson CORP | Westlake | OH | Machinery Manufacturing333998 | 500+ | ◐ LIKELY ACTIVE |
| PLPlaskolite, LLC | Columbus | OH | Plastics and Rubber Products Manufacturing326199 | 500+ | ◐ LIKELY ACTIVE |
Rittal North America LLC | Urbana | OH | Fabricated Metal Product Manufacturing332119 | 500+ | ◐ LIKELY ACTIVE |
| SISumiRiko Inc. | Bluffton | OH | Plastics and Rubber Products Manufacturing326291 | 500+ | ◐ LIKELY ACTIVE |
| AMAssociated Materials INC. | Cuyahoga Falls | OH | Plastics and Rubber Products Manufacturing326199 | 500+ | ◐ LIKELY ACTIVE |
| FFFry Foods, INC | Tiffin | OH | Food Manufacturing311412 | 500+ | ◐ LIKELY ACTIVE |
| AEAnna Engine Plant | Anna | OH | Transportation Equipment Manufacturing336310 | 500+ | ◐ LIKELY ACTIVE |
| CGCabinetWorks Group Middlefield Plant 2 | Middlefield | OH | Furniture and Related Product Manufacturing337110 | 500+ | ◐ LIKELY ACTIVE |
| CSCampbell Soup Supply Company LLC | Napoleon | OH | Food Manufacturing311422 | 500+ | ◐ LIKELY ACTIVE |
| CNCharter Next Generation Lexington Campus | Lexington | OH | Plastics and Rubber Products Manufacturing326112 | 500+ | ◐ LIKELY ACTIVE |
| HIHuhtamaki Inc. | Batavia | OH | Paper Manufacturing322219 | 500+ | ◐ LIKELY ACTIVE |
| JFJtm Food Group | Harrison | OH | Food Manufacturing311991 | 500+ | ◐ LIKELY ACTIVE |
| KGKdc/one Groveport | Groveport | OH | Chemical Manufacturing325620 | 500+ | ◐ LIKELY ACTIVE |
| MIMarion Industries INC. | Marion | OH | Electrical Equipment, Appliance & Component Manufacturing335220 | 500+ | ◐ LIKELY ACTIVE |
| MDMcwane Ductile | Coshocton | OH | Primary Metal Manufacturing331511 | 500+ | ◐ LIKELY ACTIVE |
| PPPatheon Pharmaceuticals, INC. | Cincinnati | OH | Chemical Manufacturing325412 | 500+ | ◐ LIKELY ACTIVE |
| PCPella Corporation - Troy Operations | Troy | OH | Plastics and Rubber Products Manufacturing326199 | 500+ | ◐ LIKELY ACTIVE |
| RIRubbermaid INC | Mogadore | OH | Plastics and Rubber Products Manufacturing326199 | 500+ | ◐ LIKELY ACTIVE |
| SWSauder Woodworking CO. | Archbold | OH | Furniture and Related Product Manufacturing337122 | 500+ | ◐ LIKELY ACTIVE |
| MIMyers Industries INC | Akron | OH | Plastics and Rubber Products Manufacturing326212 | 500+ | ◐ LIKELY ACTIVE |
| PCPro-tec Coating Company | Leipsic | OH | Fabricated Metal Product Manufacturing332812 | 500+ | ◐ LIKELY ACTIVE |
| ALAccelevation LLC. | Miamisburg | OH | Machinery Manufacturing333514 | 500+ | ◐ LIKELY ACTIVE |
| ARAerojet Rocketdyne OH Cincinnati 3975 McMann Rd. ARMS | Cincinnati | OH | Fabricated Metal Product Manufacturing332993 | 500+ | ◐ LIKELY ACTIVE |
| ASAmazon.com Services LLC - CAK4 | Valley View | OH | Printing and Related Support Activities323113 | 500+ | ◐ LIKELY ACTIVE |
| APAmherst Plant | Amherst | OH | Food Manufacturing311412 | 500+ | ◐ LIKELY ACTIVE |
| AHAnchor Hocking | Lancaster | OH | Nonmetallic Mineral Product Manufacturing327212 | 500+ | ◐ LIKELY ACTIVE |
| AEAN Easton Square | Columbus | OH | Food Manufacturing311514 | 500+ | ◐ LIKELY ACTIVE |
| ARAN Ross Park | Columbus | OH | Food Manufacturing311514 | 500+ | ◐ LIKELY ACTIVE |
| APApollo Products, Inc. | Willoughby | OH | Machinery Manufacturing333514 | 500+ | ◐ LIKELY ACTIVE |
| ADAvery Dennison Miamisburg | Miamisburg | OH | Printing and Related Support Activities323111 | 500+ | ◐ LIKELY ACTIVE |
| CTClarios - Toledo OH | Holland | OH | Electrical Equipment, Appliance & Component Manufacturing335911 | 500+ | ◐ LIKELY ACTIVE |
| CEClev Engine 1 | Cleveland | OH | Transportation Equipment Manufacturing336312 | 500+ | ◐ LIKELY ACTIVE |
| CBColumbus Brewery | Columbus | OH | Beverage and Tobacco Product Manufacturing312120 | 500+ | ◐ LIKELY ACTIVE |
| CICSP Innovations Inc. | Carey | OH | Plastics and Rubber Products Manufacturing326199 | 500+ | ◐ LIKELY ACTIVE |
| DIDana Inc. (Toledo Facility) | Toledo | OH | Transportation Equipment Manufacturing336350 | 500+ | ◐ LIKELY ACTIVE |
| DNDeceuninck North America-Monroe | Monroe | OH | Plastics and Rubber Products Manufacturing326121 | 500+ | ◐ LIKELY ACTIVE |
| DCDubois Chemicals - Kemper Rd (Plant, Sales and Corporate Employees) | Sharonville | OH | Chemical Manufacturing325998 | 500+ | ◐ LIKELY ACTIVE |
| ELEast Liberty Automobile Plant | East Liberty | OH | Transportation Equipment Manufacturing336112 | 500+ | ◐ LIKELY ACTIVE |
| FBFs Bmw Financial Services | Columbus | OH | Transportation Equipment Manufacturing336111 | 500+ | ◐ LIKELY ACTIVE |
General Mills - Totino's | Wellston | OH | Food Manufacturing311412 | 500+ | ◐ LIKELY ACTIVE |
| GDGM Defiance Operations | Defiance | OH | Primary Metal Manufacturing331511 | 500+ | ◐ LIKELY ACTIVE |
| GIGOJO Industries, Inc. - Lippman Campus | Cuyahoga Falls | OH | Chemical Manufacturing325611 | 500+ | ◐ LIKELY ACTIVE |