| KOKY - Office Kentucky 800 | Louisville | KY | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| LCLear Corporation - Louisville | Louisville | KY | Transportation Equipment Manufacturing336360 | 20-99 | ◐ LIKELY ACTIVE |
| LFLe Famille | Louisville | KY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| LBLeft Bank Distilled Spirits, LLC | Louisville | KY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
LINAK U.S. Inc. - Louisville | Louisville | KY | Electrical Equipment, Appliance & Component Manufacturing335312 | 100-499 | ◐ LIKELY ACTIVE |
| LLLineage Logistics, LLC | Louisville | KY | — | — | ◐ LIKELY ACTIVE |
| LLouisville | Louisville | KY | Beverage and Tobacco Product Manufacturing312120 | 100-499 | ◐ LIKELY ACTIVE |
| LLouisville | Louisville | MS | Fabricated Metal Product Manufacturing332313 | 1-19 | ◐ LIKELY ACTIVE |
| LBLouisville Br SIS LouisvilleKY | Louisville | KY | Computer and Electronic Product Manufacturing334512 | 20-99 | ◐ LIKELY ACTIVE |
| LDLouisville Dryer Company | Louisville | KY | Machinery Manufacturing333248 | 20-99 | ◐ LIKELY ACTIVE |
| LKLouisville, Ky | Louisville | KY | Paper Manufacturing322211 | 1-19 | ◐ LIKELY ACTIVE |
| LKLouisville KY 1 | Louisville | KY | Food Manufacturing311412 | 100-499 | ◐ LIKELY ACTIVE |
| LKLouisville KY 2 | Louisville | KY | Food Manufacturing311412 | 100-499 | ◐ LIKELY ACTIVE |
| LPLouisville Plant | Louisville | KY | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| LRLouisville Rickhouse | Louisville | KY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| LSLouisville Site | Louisville | KY | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| LVLouisville VM | Louisville | KY | Transportation Equipment Manufacturing336212 | 20-99 | ◐ LIKELY ACTIVE |
| LALsvl Asmby | Louisville | KY | Transportation Equipment Manufacturing336111 | 500+ | ◐ LIKELY ACTIVE |
| MFMahogany Fox Spirits CO LLC | Louisville | KY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| MSMain St. | Louisville | OH | Fabricated Metal Product Manufacturing332996 | 100-499 | ◐ LIKELY ACTIVE |
| MFMasterson's Food & Drink Inc | Louisville | KY | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| MNMichelin North America, INC. | Louisville | KY | Chemical Manufacturing325212 | — | ◐ LIKELY ACTIVE |
| MDMichter's Distillery LLC | Louisville | KY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| MAMidea America Research Center | Louisville | KY | Electrical Equipment, Appliance & Component Manufacturing335220 | 100-499 | ◐ LIKELY ACTIVE |
| MMMisa Metal Processing Louisville, Kentucky | Louisville | KY | Primary Metal Manufacturing331221 | 20-99 | ◐ LIKELY ACTIVE |
| MUMMY US Inc | Louisville | KY | Fabricated Metal Product Manufacturing332311 | 20-99 | ◐ LIKELY ACTIVE |
Modine Manufacturing Company - Louisville | Louisville | KY | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| MPMonty's Plant Food, LLC | Louisville | KY | Chemical Manufacturing325314 | 20-99 | ◐ LIKELY ACTIVE |
| NSNajla's Speciality Foods, Inc. | Louisville | KY | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| NDNational Dentex, LLC | Louisville | KY | Miscellaneous Manufacturing339116 | — | ◐ LIKELY ACTIVE |
| NNccs-ky | Louisville | KY | Plastics and Rubber Products Manufacturing326111 | 20-99 | ◐ LIKELY ACTIVE |
| NINet-zeros Infra-materials INC. | Louisville | KY | Nonmetallic Mineral Product Manufacturing327331 | — | ◐ LIKELY ACTIVE |
| NGNext Gen Systems, LLC | Louisville | KY | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◐ LIKELY ACTIVE |
| NANorth American Industrial Supply Inc dba/ Uselton Painting and Fabrication Company | Louisville | KY | Machinery Manufacturing333922 | 20-99 | ◐ LIKELY ACTIVE |
| NBNothing Bundt Cakes Middletown | Louisville | KY | Food Manufacturing311811 | 20-99 | ◐ LIKELY ACTIVE |
| NBNothing Bundt Cakes St Matthews | Louisville | KY | Food Manufacturing311811 | 20-99 | ◐ LIKELY ACTIVE |
| OOfd | Louisville | KY | Beverage and Tobacco Product Manufacturing312140 | 20-99 | ◐ LIKELY ACTIVE |
| OTOff the Rails Tasting Room and Wine Depot | Louisville | KY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| O5Old 502 Winery | Louisville | KY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| OFOld Forester Distilling CO. | Louisville | KY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| OLOld Louisville Whiskey CO. LLC | Louisville | KY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| OSOld Style Sausage | Louisville | CO | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| OSOne Stroke Inks | Louisville | KY | Chemical Manufacturing325910 | 20-99 | ◐ LIKELY ACTIVE |
| PPPACCAR Parts - Louisville | Louisville | KY | Transportation Equipment Manufacturing336120 | 20-99 | ◐ LIKELY ACTIVE |
| PLPacksize Louisville | Louisville | KY | Machinery Manufacturing333993 | 20-99 | ◐ LIKELY ACTIVE |
| PPPap's Processing LLC | Louisville | KY | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| PTParadise Tomato Kitchens, Inc. - Crums Lane | Louisville | KY | Food Manufacturing311421 | 20-99 | ◐ LIKELY ACTIVE |
| PDPCS Distilling Company | Louisville | KY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| P1Plant 1 | Louisville | CO | Chemical Manufacturing325998 | 20-99 | ◐ LIKELY ACTIVE |
| PFPrairie Farms Dairy INC | Louisville | KY | Food Manufacturing311511 | — | ◐ LIKELY ACTIVE |