| FIFaurecia Interior System | Louisville | KY | Transportation Equipment Manufacturing336360 | 100-499 | ◐ LIKELY ACTIVE |
| FVFelice Vineyards | Louisville | KY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
FIBA Technologies, Inc KY | Louisville | KY | Machinery Manufacturing333924 | 20-99 | ◐ LIKELY ACTIVE |
| FIFishmarket Inc. | Louisville | KY | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| FIFives Intralogistics Corp. | Louisville | KY | Machinery Manufacturing333922 | 100-499 | ◐ LIKELY ACTIVE |
| FCFlackTek Colorado | Louisville | CO | Machinery Manufacturing333998 | 20-99 | ◐ LIKELY ACTIVE |
| FIFlavorcraft Industries | Louisville | KY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| FSForeverlawn Southwest, LLC | Louisville | OH | Textile Product Mills314110 | — | ◐ LIKELY ACTIVE |
| FBFortna - BL | Louisville | KY | Machinery Manufacturing333922 | 20-99 | ◐ LIKELY ACTIVE |
| FCFortna - CC | Louisville | KY | Machinery Manufacturing333922 | 20-99 | ◐ LIKELY ACTIVE |
| FRFORTNA - Rochester | Louisville | KY | Machinery Manufacturing333922 | 1-19 | ◐ LIKELY ACTIVE |
| FForvia | Louisville | KY | Transportation Equipment Manufacturing336390 | 100-499 | ◐ LIKELY ACTIVE |
| FSFour Stone Custom Mill & Casework LLC | Louisville | KY | Wood Product Manufacturing321999 | 20-99 | ◐ LIKELY ACTIVE |
| FCFranklins Custom Frames INC | Louisville | KY | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| FFFresca Foods - Cherry | Louisville | CO | Food Manufacturing311999 | 100-499 | ◐ LIKELY ACTIVE |
| FFFresca Foods - CTC | Louisville | CO | Food Manufacturing311999 | 100-499 | ◐ LIKELY ACTIVE |
| FSFresh Serve Bakery | Louisville | KY | Food Manufacturing311812 | 20-99 | ◐ LIKELY ACTIVE |
| FPFun Print L.l.c. | Louisville | KY | Computer and Electronic Product Manufacturing334111 | — | ▲ REPORTED CLOSED |
| GPGBS Partners, Inc. | Louisville | CO | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| GWGilkey Window Company Louisville | Louisville | KY | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◐ LIKELY ACTIVE |
| GDGinkins Distillery | Louisville | KY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| GRGlacier Rock Vineyard | Louisville | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| GGorgas | Louisville | OH | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| GHGraceful Heights Ministries CORP | Louisville | KY | Fabricated Metal Product Manufacturing332722 | — | ▲ REPORTED CLOSED |
| HAHalo Aerospace, INC. | Louisville | CO | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| HCHarland Clarke - Louisville | Louisville | KY | Printing and Related Support Activities323111 | 100-499 | ◐ LIKELY ACTIVE |
| HIHarrington Industrial Plastics LLC | Louisville | KY | Plastics and Rubber Products Manufacturing326122 | — | ◐ LIKELY ACTIVE |
| HHHeaven Hill Bernheim Distillery | Louisville | KY | Beverage and Tobacco Product Manufacturing312140 | 20-99 | ◐ LIKELY ACTIVE |
| HPHeritage Plastics Louisville | Louisville | KY | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| HLHGI Louisville | Louisville | KY | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| HGHMI Glass Louisville | Louisville | KY | Nonmetallic Mineral Product Manufacturing327215 | 100-499 | ◐ LIKELY ACTIVE |
| HCHologic Colorado | Louisville | CO | Miscellaneous Manufacturing339112 | 20-99 | ◐ LIKELY ACTIVE |
| HCHood Container Louisville | Louisville | KY | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| HCHood Container Louisville South | Louisville | KY | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| HAHop Atomica | Louisville | KY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| ILiKeyless, LLC dba Car Keys Express | Louisville | KY | Transportation Equipment Manufacturing336390 | 500+ | ◐ LIKELY ACTIVE |
| IPInternational Paper - Louisville Warehouse | Louisville | KY | Paper Manufacturing322211 | 1-19 | ◐ LIKELY ACTIVE |
| IFIronside Fabricators, LLC | Louisville | GA | Transportation Equipment Manufacturing336214 | — | ◐ LIKELY ACTIVE |
| IDIronton Distillery and Crafthouse | Louisville | CO | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
ISCO Industries, Inc - Riverport | Louisville | KY | Plastics and Rubber Products Manufacturing326191 | 20-99 | ◐ LIKELY ACTIVE |
| JSJENNMAR Specialty Products - Louisville, LLC | Louisville | KY | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| JVJkm Ventures, LLC | Louisville | KY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| KPKamps Pallets - Louisville | Louisville | KY | Wood Product Manufacturing321920 | 20-99 | ◐ LIKELY ACTIVE |
| KPKamps Pallets - Louisville Ralph | Louisville | KY | Wood Product Manufacturing321920 | 1-19 | ◐ LIKELY ACTIVE |
| KQKentucky QCC | Louisville | KY | Food Manufacturing311824 | 20-99 | ◐ LIKELY ACTIVE |
| KTKentucky Trailer Services | Louisville | KY | Transportation Equipment Manufacturing336212 | 20-99 | ◐ LIKELY ACTIVE |
| KCKillr Co | Louisville | KY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| KIKleinman's INC. | Louisville | KY | Leather and Allied Product Manufacturing316210 | — | ◐ LIKELY ACTIVE |
| KFKock Filter | Louisville | CA | Machinery Manufacturing333413 | 20-99 | ◐ LIKELY ACTIVE |
| KLKY - Louisville - 6207 Strawberry Ln - The American Bottling Company | Louisville | KY | Beverage and Tobacco Product Manufacturing312111 | 100-499 | ◐ LIKELY ACTIVE |