| MPMarathon Petroleum CO Kuttawa Ky Terminal | Kuttawa | KY | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| MEMaster Engineering INC Dba Piccola Manufacturing | Shepherdsville | KY | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| MHMeritor Heavy Vehicle Systems LLC | Frankfort | KY | Transportation Equipment Manufacturing336211 | — | ◐ LIKELY ACTIVE |
| MAMid America Machine | Mayfield | KY | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| MEMillersburg Equipment & Machine, INC | Millersburg | KY | Machinery Manufacturing333131 | 20-99 | ◐ LIKELY ACTIVE |
| MTMonroe Truck Equipment INC | Louisville | KY | Transportation Equipment Manufacturing336112 | 20-99 | ◐ LIKELY ACTIVE |
| MOMontaplast of North America INC | Frankfort | KY | Plastics and Rubber Products Manufacturing326121 | 500+ | ◐ LIKELY ACTIVE |
| MFMonticello Flooring & Lumber | Monticello | KY | Wood Product Manufacturing321113 | 20-99 | ◐ LIKELY ACTIVE |
| MSMorgan Smith Industries, LLC | Columbia | KY | Furniture and Related Product Manufacturing337127 | 20-99 | ◐ LIKELY ACTIVE |
| MWMotor Wheel LLC | Franklin | KY | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| MUMssc US INC | Hopkinsville | KY | Fabricated Metal Product Manufacturing332611 | 20-99 | ◐ LIKELY ACTIVE |
| NINeo Industries INC | Beaver Dam | KY | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| NANorth American Galvanizing | Louisville | KY | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| NCNovelis Corporation | Guthrie | KY | Primary Metal Manufacturing331315 | — | ◐ LIKELY ACTIVE |
| NSNucor Steel Gallatin | Warsaw | KY | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| OSOil Spill(ford Motor Company, Inc.) | Louisville | KY | Transportation Equipment Manufacturing336110 | — | ◐ LIKELY ACTIVE |
| OGOwensboro Grain Biodiesel LLC Biodiesel Plant | Owensboro | KY | Food Manufacturing311223 | — | ◐ LIKELY ACTIVE |
| OSOwensboro Specialty Polymers | Owensboro | KY | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| OHOwls Head Alloys INC | Bowling Green | KY | Primary Metal Manufacturing331314 | — | ◐ LIKELY ACTIVE |
| PGPaducah Gaseous Diffusion Plant | Paducah | KY | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| PCPella Corporation- Murray Operations | Murray | KY | Plastics and Rubber Products Manufacturing326121 | — | ◐ LIKELY ACTIVE |
| PCPerdue Cromwell Processing Plant | Beaver Dam | KY | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
Pilgrims Pride CORP - Hickory | Hickory | KY | Food Manufacturing311119 | — | ◐ LIKELY ACTIVE |
| PTPinkerton Tobacco CO. LP | Owensboro | KY | Beverage and Tobacco Product Manufacturing312229 | — | ◐ LIKELY ACTIVE |
| PGPittsburgh Glass Works LLC | Berea | KY | Nonmetallic Mineral Product Manufacturing327215 | 20-99 | ◐ LIKELY ACTIVE |
| PFPleatco Filtration | Louisville | KY | Machinery Manufacturing333998 | 20-99 | ◐ LIKELY ACTIVE |
| PEPlymouth Engineered Shapes | Hopkinsville | KY | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| PSPortable Solutions Group | Wurtland | KY | Fabricated Metal Product Manufacturing332311 | 20-99 | ◐ LIKELY ACTIVE |
| PFPrairie Farms Dairy - Somerset | Somerset | KY | Food Manufacturing311511 | — | ◐ LIKELY ACTIVE |
| PPPratt Paper (ky) Llc/ Pratt (henderson Corrugating) LLC | Henderson | KY | Paper Manufacturing322130 | — | ◐ LIKELY ACTIVE |
| PMPrecoat Metals | Hawesville | KY | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
Preferred Marketing Solutions | Louisville | KY | Printing and Related Support Activities323110 | 20-99 | ◐ LIKELY ACTIVE |
| PGPrysmain Group - General Cable | Lawrenceburg | KY | Primary Metal Manufacturing331420 | — | ◐ LIKELY ACTIVE |
| PNPurem Novi, Inc.- Louisville | Louisville | KY | Transportation Equipment Manufacturing336390 | — | ◐ LIKELY ACTIVE |
| RPRane Precision Die Casting | Russellville | KY | Primary Metal Manufacturing331523 | — | ◐ LIKELY ACTIVE |
| RCRc Components INC. | Bowling Green | KY | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| RARusstech Admixtures INC | Louisville | KY | Food Manufacturing311942 | — | ◐ LIKELY ACTIVE |
| SSSafety-kleen Systems, INC. - Smithfield Recycle Center | Smithfield | KY | Beverage and Tobacco Product Manufacturing312230 | — | ◐ LIKELY ACTIVE |
| SQSaint-gobain Quartz USA | Louisville | KY | Textile Mills313110 | 20-99 | ◐ LIKELY ACTIVE |
| SDSaputo Dairy Foods USA LLC | Murray | KY | Food Manufacturing311511 | — | ◐ LIKELY ACTIVE |
| SWSherwin Williams Auto Finishes | Richmond | KY | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| SCSud-chemie Chemical Plant | Louisville | KY | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| SBSuperior Battery Manufacturing CO INC | Russell Springs | KY | Electrical Equipment, Appliance & Component Manufacturing335910 | — | ◐ LIKELY ACTIVE |
| SCSwift & CO | Louisville | KY | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| TITarter Industries | Liberty | KY | Fabricated Metal Product Manufacturing332117 | 100-499 | ◐ LIKELY ACTIVE |
| TTTarter Tube | Dunnville | KY | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| TCTeknor Color CO | Henderson | KY | Chemical Manufacturing325991 | — | ◐ LIKELY ACTIVE |
| TTemple-inland | Maysville | KY | Paper Manufacturing322130 | — | ◐ LIKELY ACTIVE |
| TBThe Bulleit Distilling CO. (diageo Americas Supply, Inc.) | Louisville | KY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| TSThe Sherwin-williams CO | Bowling Green | KY | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |