Manufacturing facilities in Ohio
Map, counties and cities
Biggest counties
Cuyahoga1,386Franklin889Hamilton818Summit696Montgomery515Stark407Lake405Butler401All 88 counties
Cuyahoga 1,386Franklin 889Hamilton 818Summit 696Montgomery 515Stark 407Lake 405Butler 401Lucas 344Lorain 294Portage 256Warren 237Medina 233Wayne 217Mahoning 215Trumbull 200Wood 199Licking 191Geauga 170Ashtabula 167Delaware 166Tuscarawas 163Miami 161Clermont 160Richland 131Clark 122Columbiana 122Allen 115Holmes 113Greene 113Shelby 108Fairfield 104Erie 96Williams 95Hancock 87Huron 83Auglaize 78Seneca 78Sandusky 76Washington 71Fulton 70Muskingum 68Darke 67Defiance 64Marion 61Ashland 61Union 57Knox 54Crawford 51Mercer 50Wyandot 48Guernsey 47Champaign 43Coshocton 43Putnam 40Lawrence 40Pickaway 38Jefferson 38Ottawa 38Logan 38Van Wert 36Clinton 35Scioto 35Ross 34Henry 34Preble 31Athens 30Fayette 30Hardin 30Hocking 29Madison 29Carroll 28Brown 27Jackson 27Pike 26Morrow 26Belmont 26Paulding 24Highland 24Gallia 19Morgan 17Perry 16Harrison 16Adams 13Meigs 11Vinton 8Noble 8Monroe 5
Biggest cities
Cincinnati746Cleveland676Columbus618Dayton316Akron281Toledo201Canton166Mentor145Youngstown120Solon105Twinsburg105Springfield98
Federal labor statistics counted at least 16,301 manufacturing establishments in Ohio in 2024, employing about 682,242 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 12,825, about 79% of that figure.
Facilities in Ohio316 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Global Neighbor, INC | Dayton | Machinery Manufacturing | 333111 | — | ACTIVE |
| Hanger Prosthetics & Orthotics, INC. | Dayton | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Integrated Biofuels Network | Dayton | Chemical Manufacturing | 325199 | — | ACTIVE |
| International Laminating CORP | Dayton | Plastics and Rubber Products Manufacturing | 326199 | — | ACTIVE |
| Kbr Wyle Services, LLC | Dayton | Computer and Electronic Product Manufacturing | 334513 | — | ACTIVE |
| K E Rose CO LLC | Dayton | Transportation Equipment Manufacturing | 336211 | — | ACTIVE |
| Lion First Responder Ppe INC | Dayton | Apparel Manufacturing | 315990 | — | ACTIVE |
| Mdf Enterprises LLC | Dayton | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Microcvd CORP | Dayton | Machinery Manufacturing | 333242 | — | ACTIVE |
| Nanosperse LLC | Dayton | Chemical Manufacturing | 325510 | — | ACTIVE |
| Nexaer LTD | Dayton | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Non-ferrous Casting Company | Dayton | Primary Metal Manufacturing | 331524 | — | ACTIVE |
| Paradigm Industrial LLC | Dayton | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Pave Technology CO | Dayton | Computer and Electronic Product Manufacturing | 334417 | — | ACTIVE |
| Physics Applications INC | Dayton | Computer and Electronic Product Manufacturing | 334519 | — | ACTIVE |
| R & D Industries, LLC | Dayton | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Rdp Corporation | Dayton | Computer and Electronic Product Manufacturing | 334513 | — | ACTIVE |
| Reliable Transmission Service - Midwest, INC. | Dayton | Transportation Equipment Manufacturing | 336350 | — | ACTIVE |
| Republic Edm Services INC | Dayton | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Resolutions-sights, Sounds, Simplicity, INC. | Dayton | Computer and Electronic Product Manufacturing | 334310 | — | ACTIVE |
| Rh2 LLC | Dayton | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Rmt Corporation | Dayton | Machinery Manufacturing | 333514 | — | ACTIVE |
| Strixdrones USA INC | Dayton | Transportation Equipment Manufacturing | 336413 | — | ACTIVE |
| Sure Tool & Mfg. Co., INC. | Dayton | Machinery Manufacturing | 333514 | — | ACTIVE |
| Tailored Systems INC | Dayton | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| The Gem City Engineering CO. | Dayton | Miscellaneous Manufacturing | 339999 | — | ACTIVE |
| Trimble INC | Dayton | Computer and Electronic Product Manufacturing | 334111 | — | ACTIVE |
| Wisco Products INC | Dayton | Fabricated Metal Product Manufacturing | 332999 | — | ACTIVE |
| Chemstation International | Dayton | Chemical Manufacturing | 325611 | 20–99 | LIKELY ACTIVE |
| Crown Cork and Seal | Dayton | Fabricated Metal Product Manufacturing | 332431 | 20–99 | LIKELY ACTIVE |
| Dayton-phoenix Group INC | Dayton | Machinery Manufacturing | 333513 | 100–499 | LIKELY ACTIVE |
| Dayton Wheel Concepts INC | Dayton | Transportation Equipment Manufacturing | 336322 | 20–99 | LIKELY ACTIVE |
| Astro Industries INC | Dayton | Primary Metal Manufacturing | 331422 | — | LIKELY ACTIVE |
| Encore Precast, LLC | Dayton | Nonmetallic Mineral Product Manufacturing | 327320 | 100–499 | LIKELY ACTIVE |
| Mancor | Dayton | Primary Metal Manufacturing | 331512 | 100–499 | LIKELY ACTIVE |
| Primary Products Ingredients Americas, LLC | Dayton | Food Manufacturing | 311221 | — | LIKELY ACTIVE |
| Valicor Environmental Services | Dayton | Chemical Manufacturing | 325199 | — | LIKELY ACTIVE |
| Cargill, INC | Dayton | Food Manufacturing | 311221 | — | LIKELY ACTIVE |
| Dayton Molded Urethanes, LLC (0857043129) | Dayton | Plastics and Rubber Products Manufacturing | 326140 | — | LIKELY ACTIVE |
| Mullins Rubber Products INC | Dayton | Plastics and Rubber Products Manufacturing | 326291 | — | LIKELY ACTIVE |
| Dayton Forging and Heat Treating | Dayton | Fabricated Metal Product Manufacturing | 332111 | — | UNVERIFIED |
| Dupont Electronic Polymers | Dayton | Chemical Manufacturing | 325110 | — | UNVERIFIED |
| L & H Threaded Rods CORP | Dayton | Primary Metal Manufacturing | 331221 | — | UNVERIFIED |
| Mahle Behr Dayton LLC (0857040734) | Dayton | Transportation Equipment Manufacturing | 336320 | — | UNVERIFIED |
| Rubber Seal (0857733184) | Dayton | Chemical Manufacturing | 325510 | — | UNVERIFIED |
| Yoder Industries INC | Dayton | Primary Metal Manufacturing | 331314 | — | UNVERIFIED |
| Daves Legacy LLC | Dayton | Fabricated Metal Product Manufacturing | 332812 | — | LIKELY ACTIVE |
| Ductor Americas INC | Dayton | Chemical Manufacturing | 325311 | — | LIKELY ACTIVE |
| Premier Produce One, LLC | Dayton | Food Manufacturing | 311991 | — | LIKELY ACTIVE |
| Trojon Gear INC | Dayton | Transportation Equipment Manufacturing | 336412 | — | LIKELY ACTIVE |

