| DADrs Advanced Isr LLC | Beavercreek | OH | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| EDElano Division of Unison Industries LLC | Dayton | OH | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| EMElliott Machine Works | Galion | OH | Fabricated Metal Product Manufacturing332995 | 20-99 | ◐ LIKELY ACTIVE |
| FCFeintool Cincinnati Inc. Cornell Park Dr. | Cincinnati | OH | Fabricated Metal Product Manufacturing332116 | 100-499 | ◐ LIKELY ACTIVE |
| FLFerrotherm, LLC | Cleveland | OH | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
FIBA Technologies, Inc OH | Midvale | OH | Machinery Manufacturing333924 | 20-99 | ◐ LIKELY ACTIVE |
| FMFire Manufacturing Innovations LLC | Springfield | OH | Transportation Equipment Manufacturing336212 | 20-99 | ◐ LIKELY ACTIVE |
| FMFord Motor Company, Cleveland Engine Plants | Brookpark | OH | Transportation Equipment Manufacturing336111 | — | ◐ LIKELY ACTIVE |
| GPGarsite Progress LLC | Alvada | OH | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| GMGb Manufacturing Company | Delta | OH | Fabricated Metal Product Manufacturing332116 | 20-99 | ◐ LIKELY ACTIVE |
| GAGe Aviation Systems, LLC | Dayton | OH | Machinery Manufacturing333611 | — | ◐ LIKELY ACTIVE |
| GEGeneral Electric Company | Seaman | OH | Electrical Equipment, Appliance & Component Manufacturing335311 | — | ◐ LIKELY ACTIVE |
Hartzell Propeller Composite Facility | Piqua | OH | Transportation Equipment Manufacturing336412 | 1-19 | ◐ LIKELY ACTIVE |
| JIJay Industries, INC. | Mansfield | OH | Fabricated Metal Product Manufacturing332812 | 100-499 | ◐ LIKELY ACTIVE |
| JAJoby Aviation Dayton | Vandalia | OH | Transportation Equipment Manufacturing336411 | 1-19 | ◐ LIKELY ACTIVE |
| LTLawrence Technologies INC | Dayton | OH | Transportation Equipment Manufacturing336320 | 1-19 | ◐ LIKELY ACTIVE |
| MLMac Ltt, INC. | Kent | OH | Transportation Equipment Manufacturing336212 | 100-499 | ◐ LIKELY ACTIVE |
| MMMAC Manufacturing, Inc. | Salem | OH | Transportation Equipment Manufacturing336212 | 100-499 | ◐ LIKELY ACTIVE |
| MWMAC Waste Trailer, Inc | Alliance | OH | Transportation Equipment Manufacturing336212 | 100-499 | ◐ LIKELY ACTIVE |
| MIMarion Industries INC. | Marion | OH | Electrical Equipment, Appliance & Component Manufacturing335220 | 500+ | ◐ LIKELY ACTIVE |
| MIMcginnis, INC. | South Point | OH | Transportation Equipment Manufacturing336611 | — | ◐ LIKELY ACTIVE |
| MIMilark Industries, INC. | Mansfield | OH | Transportation Equipment Manufacturing336370 | 100-499 | ◐ LIKELY ACTIVE |
| MSMohr Stamping INC. | Wellington | OH | Transportation Equipment Manufacturing336370 | 20-99 | ◐ LIKELY ACTIVE |
| NINavarre Industries | Navarre | OH | Food Manufacturing311812 | 100-499 | ◐ LIKELY ACTIVE |
| NMNelson Manufacturing | Ottawa | OH | Transportation Equipment Manufacturing336212 | 20-99 | ◐ LIKELY ACTIVE |
| NINhvs International INC. | Mentor | OH | Machinery Manufacturing333517 | 100-499 | ◐ LIKELY ACTIVE |
| OFOerlikon Friction Systems (us) INC. | Dayton | OH | Transportation Equipment Manufacturing336350 | 20-99 | ◐ LIKELY ACTIVE |
| OIOgs Industries, INC | Akron | OH | Transportation Equipment Manufacturing336412 | 20-99 | ▲ REPORTED CLOSED |
| OAOhio Air National Guard 179 Airlift Group | Mansfield | OH | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| PIPako INC | Mentor | OH | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| PHParker Hannifin CORP | Elyria | OH | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| PCPenn-ohio Coal CO - Crooked Run Facility | New Philadelphia | OH | Transportation Equipment Manufacturing336211 | — | ◐ LIKELY ACTIVE |
Piston Automotive - Toledo | Toledo | OH | Transportation Equipment Manufacturing336390 | 100-499 | ◐ LIKELY ACTIVE |
| PAPrecision Aero Company I LLC | Troy | OH | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| SIS&A Industries | Akron | OH | Transportation Equipment Manufacturing336390 | 100-499 | ◐ LIKELY ACTIVE |
| SDSH Distributing | Burbank | OH | Transportation Equipment Manufacturing336214 | 20-99 | ◐ LIKELY ACTIVE |
| SAStahl, a Scott Fetzer Co-stahl/scott Fetzer CO | Wooster | OH | Transportation Equipment Manufacturing336211 | — | ◐ LIKELY ACTIVE |
| SWStainless Works, Inc. | Streetsboro | OH | Transportation Equipment Manufacturing336390 | 20-99 | ◐ LIKELY ACTIVE |
| TSTakumi Stamping INC. | Fairfield | OH | Transportation Equipment Manufacturing336370 | 100-499 | ◐ LIKELY ACTIVE |
| TTToledo Tool and Die Alexis | Toledo | OH | Fabricated Metal Product Manufacturing332116 | 100-499 | ◐ LIKELY ACTIVE |
| TCTrailer Components Manufacturing - 8200 | Mentor | OH | Transportation Equipment Manufacturing336390 | 100-499 | ◐ LIKELY ACTIVE |
| UIUnison Industries, Plant 1 (0829710096) | Dayton | OH | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| BTBig Tex Trailer Manufacturing, LLC | Batavia | OH | Transportation Equipment Manufacturing336212 | — | ◐ LIKELY ACTIVE |
| CSCooper Standard Automotive INC | New Lexington | OH | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| DPDefiance Precision Products | Defiance | OH | Transportation Equipment Manufacturing336350 | — | ◐ LIKELY ACTIVE |
| FEFaurecia Emission Control Technologies | Toledo | OH | Transportation Equipment Manufacturing336390 | — | ◐ LIKELY ACTIVE |
| FEFoxconn Ev System LLC | Warren | OH | Transportation Equipment Manufacturing336111 | — | ◐ LIKELY ACTIVE |
| GEGeneral Electric Peebles Facility (0701000001) | Peebles | OH | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| HPHartzell Propeller: Hartzell Airport Site | Piqua | OH | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| JEJr Engineering, INC. | Norton | OH | Transportation Equipment Manufacturing336390 | 20-99 | ◐ LIKELY ACTIVE |