| NBNorth Bend Equipment LLC | Florence, KY | Machinery Manufacturing333120 | — | ◐ LIKELY ACTIVE |
| NCNorthwood Cider CO. LLC | Norwood, OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NGNucor Gallatin Steel LLC | Ghent, KY | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| NSNucor Steel Gallatin LLC | Ghent, KY | Primary Metal Manufacturing331110 | 500+ | ◐ LIKELY ACTIVE |
| NTNucor Tubular Products - Gallatin | Ghent, KY | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| OEOctal Extrusions Corporation | West Chester, OH | Chemical Manufacturing325211 | 20–99 | ◐ LIKELY ACTIVE |
| OGOf Good Cheers LLC | Cincinnati, OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| PPPatheon Pharmaceuticals, INC. | Cincinnati, OH | Chemical Manufacturing325412 | 500+ | ◐ LIKELY ACTIVE |
| PVPerfetti Van Melle USA INC. | Erlanger, KY | Food Manufacturing311340 | — | ◐ LIKELY ACTIVE |
| PCPeter Cremer North America - South Terminal | Cincinnati, OH | Chemical Manufacturing325199 | 100–499 | ◐ LIKELY ACTIVE |
| PLPole/zero LLC | West Chester, OH | Computer and Electronic Product Manufacturing334220 | — | ◐ LIKELY ACTIVE |
| PIPpg Industries INC | Milford, OH | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| PCPratt (Target Container) Inc. | Hebron, KY | Paper Manufacturing322211 | 100–499 | ◐ LIKELY ACTIVE |
| PTPrimetals Technologies - Ghent | Ghent, KY | Machinery Manufacturing333519 | 20–99 | ◐ LIKELY ACTIVE |
| PAProcter and Gamble - Fhcic Millennium Wing | Cincinnati, OH | Fabricated Metal Product Manufacturing332119 | — | ◐ LIKELY ACTIVE |
| PGProcter & Gamble CO | Cincinnati, OH | Chemical Manufacturing325611 | — | ◐ LIKELY ACTIVE |
| PGProcter & Gamble Mfg. CO. Ivorydale Technical Center | Cincinnati, OH | Fabricated Metal Product Manufacturing332119 | — | ◐ LIKELY ACTIVE |
| PRProgress Rail | Covington, KY | Machinery Manufacturing333911 | — | ◐ LIKELY ACTIVE |
| PDProximo Distillers Indiana LLC | Lawrenceburg, IN | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| RAR a Jones & Company INC | Covington, KY | Machinery Manufacturing333517 | — | ◐ LIKELY ACTIVE |
| RMRecto Molded Products, Inc. | Cincinnati, OH | Plastics and Rubber Products Manufacturing326199 | 20–99 | ◐ LIKELY ACTIVE |
| RCReis Concrete Products INC | Falmouth, KY | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| RBRiegler Blacktop, INC | Florence, KY | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| SPSaica Pack US LLC | Hamilton, OH | Paper Manufacturing322211 | 100–499 | ◐ LIKELY ACTIVE |
| SBSchaefer Box & Pallet CO | Hamilton, OH | Wood Product Manufacturing321920 | 20–99 | ◐ LIKELY ACTIVE |
| SESchneider Electric - West Chester | West Chester, OH | Electrical Equipment, Appliance & Component Manufacturing335313 | 100–499 | ◐ LIKELY ACTIVE |
| SMScott Models Holdings, LLC | Cincinnati, OH | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| SISealtron, INC. | Cincinnati, OH | Computer and Electronic Product Manufacturing334417 | — | ◐ LIKELY ACTIVE |
| SSSecond Sight Spirits, LLC | Ludlow, KY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| SBSonder Brewing, LLC | Mason, OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| SMSpectra-Tech Manufacturing, Inc. | Batavia, OH | Computer and Electronic Product Manufacturing334418 | 20–99 | ◐ LIKELY ACTIVE |
| SVSterling Ventures LLC | Verona, KY | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| SIStewart Iron Works LLC | Erlanger, KY | Fabricated Metal Product Manufacturing332323 | — | ◐ LIKELY ACTIVE |
| SESunstar Engineering Americas INC | Franklin, OH | Chemical Manufacturing325520 | 20–99 | ◐ LIKELY ACTIVE |
| SCSwine City Brewing Company | Fairfield, OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| SFSynergy Flavors (oh), LLC | Hamilton, OH | Food Manufacturing311930 | 20–99 | ◐ LIKELY ACTIVE |
| TSTakumi Stamping INC. | Fairfield, OH | Transportation Equipment Manufacturing336370 | 100–499 | ◐ LIKELY ACTIVE |
| TFTaylor Farms Tennessee North | Covington, KY | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| TTTeledyne Tekmar | Mason, OH | Computer and Electronic Product Manufacturing334516 | 100–499 | ◐ LIKELY ACTIVE |
| TCThe Chris Erhart Foundry and Machine Co. | Cincinnati, OH | Primary Metal Manufacturing331511 | 1–19 | ◐ LIKELY ACTIVE |
| THThe Hillshire Brands Company | Alexandria, KY | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| THThe Hillshire Brands Company - Claryville Facility | Alexandria, KY | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| TTThe Tooling Zone INC | Springboro, OH | Machinery Manufacturing333514 | — | ◐ LIKELY ACTIVE |
| TUThe United States Playing Card CO | Erlanger, KY | Printing and Related Support Activities323111 | — | ◐ LIKELY ACTIVE |
| TWThe Wornick Company | Cincinnati, OH | Food Manufacturing311422 | — | ◐ LIKELY ACTIVE |
| TWTincher's Welding,LLC. | Harveysburg, OH | Fabricated Metal Product Manufacturing332312 | 20–99 | ◐ LIKELY ACTIVE |
| TATooling and Machining Technologies LLC | Walton, KY | Machinery Manufacturing333249 | — | ◐ LIKELY ACTIVE |
| TTTrac Tire Services | Florence, KY | Plastics and Rubber Products Manufacturing326212 | 20–99 | ◐ LIKELY ACTIVE |
| TFTri-state Fabricators INC | Amelia, OH | Fabricated Metal Product Manufacturing332313 | 20–99 | ◐ LIKELY ACTIVE |
| UEUniversal Environmental Services LLC | Florence, KY | Petroleum and Coal Products Manufacturing324191 | — | ◐ LIKELY ACTIVE |