| DFDayton Forging and Heat Treating | Dayton | OH | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| DEDupont Electronic Polymers | Dayton | OH | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| LHL & H Threaded Rods CORP | Dayton | OH | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| MBMahle Behr Dayton LLC (0857040734) | Dayton | OH | Transportation Equipment Manufacturing336320 | — | ◇ UNVERIFIED |
| MAMedallic Art CO. LTD. | Dayton | NV | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| PSP & S Ready Mix Dba P & S Plant 2 | Dayton | TN | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| RSRubber Seal (0857733184) | Dayton | OH | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| YIYoder Industries INC | Dayton | OH | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| VPVolunteer Pastilles LLC | Dayton | TN | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| APAdvertiser Printers INC | Dayton | KY | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| APAir Products Polymers LP | Dayton | NJ | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| 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 |
| APAuromedics Pharma | Dayton | NJ | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BSBay Swiss Manufacturing | Dayton | NV | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| BPB-n Plating (0857040267) | Dayton | OH | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CRCampbell Rmc Dayton | Dayton | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCary Compounds, LLC | Dayton | NJ | Chemical Manufacturing325412 | — | ◇ 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 |
| DDayton | Dayton | NV | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| DFDayton Flameproof & Wood Preserving | Dayton | OH | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| DIDayton Industrial Drum Incorporated | Dayton | OH | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| DSDayton Sand & Gravel | Dayton | ME | Petroleum and Coal Products Manufacturing324121 | — | ◇ 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 |
| FGFlint Group North America CORP | Dayton | NJ | Chemical Manufacturing325910 | — | ◇ UNVERIFIED |
| FCFlowserve Corporation * | Dayton | OH | Primary Metal Manufacturing331512 | — | ◇ UNVERIFIED |
| GLGiddings & Lewis Sheffield Measurement D | Dayton | OH | Machinery Manufacturing333512 | — | ◇ UNVERIFIED |
| GTGlobal Tubing LLC Coiled Tubing Manufacturing Facility in Dayton Texas | Dayton | TX | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| GGraco-dayton | Dayton | MN | Machinery Manufacturing333914 | — | ◇ UNVERIFIED |
| HIHarris-thomas Industries INC | Dayton | OH | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| HIHikma Injectables Usa, INC. | Dayton | NJ | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| IFIndustrial Fiberglass Specialties, INC (0857043336) | Dayton | OH | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| IWInsteel Wire Prods. | Dayton | TX | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| KRKnife River Corporation - Northwest | Dayton | OR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MPMiami Products & Chemical CO. | Dayton | OH | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| NSNew Shipley Basket, INC. | Dayton | TN | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| NANorth America Packaging | Dayton | NJ | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| OIOakley, INC. | Dayton | NV | Primary Metal Manufacturing331522 | — | ◇ UNVERIFIED |
| PTPlastic Trim INC | Dayton | OH | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PCPolyloom Corporation of America | Dayton | TN | Chemical Manufacturing325220 | — | ◇ UNVERIFIED |
 Projects Unlimited INC | Dayton | OH | Computer and Electronic Product Manufacturing334000 | — | ◇ UNVERIFIED |
| RCRtp CO | Dayton | NV | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
