| YIYoder Industries INC | Dayton | OH | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
 Daves Legacy LLC | Dayton | OH | Fabricated Metal Product Manufacturing332812 | — | ◐ 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 |
 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 |
| GAGe Aviation Systems, LLC | Dayton | OH | Machinery Manufacturing333611 | — | ◐ LIKELY ACTIVE |
| LCLord Corporation (0857731802) | Dayton | OH | Plastics and Rubber Products Manufacturing326291 | — | ◐ LIKELY ACTIVE |
| NNov | Dayton | OH | Machinery Manufacturing333998 | — | ◐ LIKELY ACTIVE |
| OFOerlikon Friction Systems (us) INC. | Dayton | OH | Transportation Equipment Manufacturing336350 | 20-99 | ◐ LIKELY ACTIVE |
| PDProduction Design Services INC | Dayton | OH | Machinery Manufacturing333298 | — | ◐ LIKELY ACTIVE |
| PTProduction Tube Cutting | Dayton | OH | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| PPProgressive Printers | Dayton | OH | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| QHQuaker Houghton DAY | Dayton | OH | Petroleum and Coal Products Manufacturing324191 | 1-19 | ◐ LIKELY ACTIVE |
| RTRonald T Dodge Company | Dayton | OH | Chemical Manufacturing325998 | — | ◐ LIKELY ACTIVE |
| SIStarwin Industries, LLC | Dayton | OH | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| TITechmetals INC Building #2 | Dayton | OH | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| TWT&R Welding Systems | Dayton | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| UIUnison Industries, Plant 1 (0829710096) | Dayton | OH | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| IFIndustrial Fiberglass Specialities INC (0857045141) | Dayton | OH | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| APAlpine Products Mfg. CO. INC. (0857731991) | Dayton | OH | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| AMAps Materials INC * | Dayton | OH | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| ASAtk Space Systems INC | Dayton | OH | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| BPB-n Plating (0857040267) | Dayton | OH | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CDChemstation Dayton | Dayton | OH | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| COCity of Dayton Lime Plant | Dayton | OH | Nonmetallic Mineral Product Manufacturing327410 | — | ◇ UNVERIFIED |
| DIDap INC | Dayton | OH | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| DFDayton Flameproof & Wood Preserving | Dayton | OH | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| DIDayton Industrial Drum Incorporated | Dayton | OH | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| DADelphi Automotive Systems LLC - Dayton Plant 3 (0857040017) | Dayton | OH | Transportation Equipment Manufacturing336320 | — | ◇ UNVERIFIED |
| DADelphi Automotive Systems Needmore Operations (0857040018) | Dayton | OH | Transportation Equipment Manufacturing336320 | — | ◇ UNVERIFIED |
| DHDelphi Harrison Thermal Systems | Dayton | OH | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| DLDph-das Llc, Home Avenue | Dayton | OH | Transportation Equipment Manufacturing336320 | — | ◇ UNVERIFIED |
| ENEftec North America LLC | Dayton | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| ECElectro-polish CO | Dayton | OH | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| FCFlowserve Corporation * | Dayton | OH | Primary Metal Manufacturing331512 | — | ◇ UNVERIFIED |
| GLGiddings & Lewis Sheffield Measurement D | Dayton | OH | Machinery Manufacturing333512 | — | ◇ UNVERIFIED |
| HIHarris-thomas Industries INC | Dayton | OH | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| IFIndustrial Fiberglass Specialties, INC (0857043336) | Dayton | OH | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| MPMiami Products & Chemical CO. | Dayton | OH | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| PTPlastic Trim INC | Dayton | OH | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
 Projects Unlimited INC | Dayton | OH | Computer and Electronic Product Manufacturing334000 | — | ◇ UNVERIFIED |
| SISelect Industries Corporation (0857045020) | Dayton | OH | Transportation Equipment Manufacturing336370 | — | ◇ UNVERIFIED |
 Staco Energy Products, INC. (0857040283) | Dayton | OH | Computer and Electronic Product Manufacturing334416 | — | ◇ UNVERIFIED |
| TDTech Development INC | Dayton | OH | Machinery Manufacturing333611 | — | ◇ UNVERIFIED |
| TRThermo-asphalt Repair INC | Dayton | OH | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| UIUnison Industries LLC Plant 2 | Dayton | OH | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| VAValley Asphalt CORP. Plant 7 (0857821893) | Dayton | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
