| DFDayton Forging and Heat Treating | Dayton, OH | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| DPDayton Progress Corporation | West Carrollton, OH | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| DEDupont Electronic Polymers | Dayton, OH | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| FAF&p America Mfg., INC. (0855140460) | Troy, OH | Transportation Equipment Manufacturing336111 | — | ◇ UNVERIFIED |
| HPHobart Plant 27 | Troy, OH | Machinery Manufacturing333241 | — | ◇ UNVERIFIED |
| LHL & H Threaded Rods CORP | Dayton, OH | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| MBMahle Behr Dayton LLC (0857040734) | Dayton, OH | Transportation Equipment Manufacturing336320 | — | ◇ UNVERIFIED |
| PNPbm Nutritionals, LLC - a Perrigo Company | Covington, OH | Food Manufacturing311225 | — | ◇ UNVERIFIED |
| RSRubber Seal (0857733184) | Dayton, OH | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| TITwist, INC. | Xenia, OH | Fabricated Metal Product Manufacturing332611 | — | ◇ UNVERIFIED |
| YIYoder Industries INC | Dayton, OH | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| AAARC Abrasives Inc. | Troy, OH | Nonmetallic Mineral Product Manufacturing327910 | 20–99 | ◐ LIKELY ACTIVE |
Construction Accessories INC | Waynesville, OH | Machinery Manufacturing333120 | — | ◐ LIKELY ACTIVE |
Daves Legacy LLC | Dayton, OH | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
Ductor Americas INC | Dayton, OH | Chemical Manufacturing325311 | — | ◐ LIKELY ACTIVE |
Evenflo CO INC | Miamisburg, OH | Transportation Equipment Manufacturing336360 | — | ◐ LIKELY ACTIVE |
| MMModel Machine and Precision, LLC | Moraine, OH | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
Nawah Us, INC | Englewood, OH | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◐ LIKELY ACTIVE |
Nutech Institute, LLC | Jamestown, OH | Miscellaneous Manufacturing339113 | — | ◐ LIKELY ACTIVE |
Premier Produce One, LLC | Dayton, OH | Food Manufacturing311991 | — | ◐ LIKELY ACTIVE |
Schumann, INC. | Troy, OH | Machinery Manufacturing333248 | — | ◐ LIKELY ACTIVE |
Trojon Gear INC | Dayton, OH | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
You Tune Hearing Protection LLC | Oakwood, OH | Miscellaneous Manufacturing339113 | — | ◐ LIKELY ACTIVE |
| 3S3 Sigma LLC | Troy, OH | Paper Manufacturing322299 | 20–99 | ◐ LIKELY ACTIVE |
| ASAfc Stamping and Production INC. | Dayton, OH | Fabricated Metal Product Manufacturing332116 | 20–99 | ◐ LIKELY ACTIVE |
| ACAldrich Chemical Co., LLC | Miamisburg, OH | Chemical Manufacturing325199 | 100–499 | ◐ LIKELY ACTIVE |
| ASAll Service Plastic Molding | Vandalia, OH | Plastics and Rubber Products Manufacturing326199 | 100–499 | ◐ LIKELY ACTIVE |
| AAApex Aluminum Die Casting Co., INC. | Piqua, OH | Primary Metal Manufacturing331521 | 20–99 | ◐ LIKELY ACTIVE |
| ATApex Tool Group, LLC | Dayton, OH | Fabricated Metal Product Manufacturing332212 | — | ◐ LIKELY ACTIVE |
| ASATK Space Systems Inc. - Beavercreek | Dayton, OH | Computer and Electronic Product Manufacturing334511 | 100–499 | ◐ LIKELY ACTIVE |
| BPBarrett Paving - Moraine Asphalt | Moraine, OH | Machinery Manufacturing333131 | — | ◐ LIKELY ACTIVE |
| BEBob Evans Farms Xenia | Xenia, OH | Food Manufacturing311611 | 100–499 | ◐ LIKELY ACTIVE |
| BABowman and Landes Turkeys, INC. | New Carlisle, OH | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| CVCerta Vandalia, LLC. (0857170126) | Vandalia, OH | Transportation Equipment Manufacturing336320 | — | ◐ LIKELY ACTIVE |
| CPCf Poeppelman INC. | Bradford, OH | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| CBConagra Brands - Troy, Oh | Troy, OH | Food Manufacturing311412 | — | ◐ LIKELY ACTIVE |
| DADrs Advanced Isr LLC | Beavercreek, OH | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
Eastman Kodak Company | Dayton, OH | Chemical Manufacturing325910 | — | ◐ LIKELY ACTIVE |
| EDElano Division of Unison Industries LLC | Dayton, OH | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| EPElectro Polish Company | Dayton, OH | Fabricated Metal Product Manufacturing332813 | 20–99 | ◐ LIKELY ACTIVE |
| ETE-mek Technologies, LLC | Dayton, OH | Computer and Electronic Product Manufacturing334412 | 20–99 | ◐ LIKELY ACTIVE |
| FSFreudenberg-nok Sealing Technologies | Troy, OH | Miscellaneous Manufacturing339991 | 20–99 | ◐ LIKELY ACTIVE |
| GAGe Aviation Systems, LLC | Dayton, OH | Machinery Manufacturing333611 | — | ◐ LIKELY ACTIVE |
| GCGoodrich Corporation | Troy, OH | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| HHHartzell Hardwoods Piqua | Piqua, OH | Wood Product Manufacturing321113 | 20–99 | ◐ LIKELY ACTIVE |
Hartzell Propeller Composite Facility | Piqua, OH | Transportation Equipment Manufacturing336412 | 20–99 | ◐ LIKELY ACTIVE |
| IIIdeal Image INC | Englewood, OH | Wood Product Manufacturing321918 | 100–499 | ◐ LIKELY ACTIVE |
| JPJasper Printing CO LLC | Kettering, OH | Printing and Related Support Activities323111 | — | ◐ LIKELY ACTIVE |
| JAJoby Aviation Dayton | Vandalia, OH | Transportation Equipment Manufacturing336411 | 1–19 | ◐ LIKELY ACTIVE |
| LCLord Corporation (0857731802) | Dayton, OH | Plastics and Rubber Products Manufacturing326291 | — | ◐ LIKELY ACTIVE |