| JHJ.D. Heiskell & Co. Wendell ID | Wendell | ID | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| JSJim Skardoutos C-fab, INC | Boise | ID | Miscellaneous Manufacturing339112 | — | ◐ LIKELY ACTIVE |
| JBJohnson Brothers Boise Location | Boise | ID | Wood Product Manufacturing321999 | 1-19 | ◐ LIKELY ACTIVE |
| JTJohnson Thermal Systems - Caldwell Headquarters | Caldwell | ID | Fabricated Metal Product Manufacturing332311 | 100-499 | ◐ LIKELY ACTIVE |
| JTJohnson Thermal Systems - Emmett | Emmett | ID | Fabricated Metal Product Manufacturing332311 | 1-19 | ◐ LIKELY ACTIVE |
| JTJohnson Thermal Systems - Warehouse | Caldwell | ID | Fabricated Metal Product Manufacturing332311 | 20-99 | ◐ LIKELY ACTIVE |
| JBJoplin Boise, Idaho | Boise | ID | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| JCJovinea Cellars | Lenore | ID | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| JTJ Tobias Distributing LLC | Rexburg | ID | Beverage and Tobacco Product Manufacturing312112 | — | ◐ LIKELY ACTIVE |
| KWKb Worldwide LLC | Hayden | ID | Fabricated Metal Product Manufacturing332439 | — | ◐ LIKELY ACTIVE |
| KHKerry Hill Winery | Wilder | ID | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| KWKludt Williams Family Winery | Meridian | ID | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| KIKnight Industrial INC | Caldwell | ID | Machinery Manufacturing333241 | 20-99 | ◐ LIKELY ACTIVE |
| KBKoda Bear Winery, INC. | Caldwell | ID | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| KDKoenig Distillery | Caldwell | ID | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| KVKoenig Vineyards | Caldwell | ID | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| KKKrossfade Kombucha Cocktails | Boise | ID | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| LRLam Research Corp Boise Field Office | Boise | ID | Machinery Manufacturing333242 | 100-499 | ◐ LIKELY ACTIVE |
| LLLantrix LLC | Idaho Falls | ID | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| LELaser's Edge Technologies LLC | Salmon | ID | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| LWL&a Welding LLC | Idaho Falls | ID | Fabricated Metal Product Manufacturing332323 | — | ◐ LIKELY ACTIVE |
| L2Lci 214 | Nampa | ID | Fabricated Metal Product Manufacturing332321 | 20-99 | ◐ LIKELY ACTIVE |
| LCLeadbetter Cider Company | Garden City | ID | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| LBLegacy Beef LLC | Grangeville | ID | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| LLewiston | Lewiston | ID | Beverage and Tobacco Product Manufacturing312111 | 20-99 | ◐ LIKELY ACTIVE |
| LTLewiston - Tubes & Cores - C343 | Lewiston | ID | Paper Manufacturing322299 | 1-19 | ◐ LIKELY ACTIVE |
| LTLightning Tool & Manufacturing, INC. | Post Falls | ID | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| LCLindsay Creek Vineyards | Lewiston | ID | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| LPLippert Plant 64 | Kimberly | ID | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| LELitehouse Ella Facility | Sandpoint | ID | Food Manufacturing311941 | 100-499 | ◐ LIKELY ACTIVE |
| LHLJD Holdings, Inc. | Boise | ID | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| LBL&L B&B/Double J Mill-Mountain Home | Mountain Home | ID | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| LCLongdrop Cider Company, INC. | Boise | ID | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| LRLord Rockwell LLC | Star | ID | Fabricated Metal Product Manufacturing332994 | — | ◐ LIKELY ACTIVE |
| LSLost Sage Winery | Boise | ID | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MWMachinery West INC | Boise | ID | Fabricated Metal Product Manufacturing332618 | — | ◐ LIKELY ACTIVE |
| MPMakers Pride Boise | Boise | ID | Food Manufacturing311340 | 100-499 | ◐ LIKELY ACTIVE |
| MManufacturing | Boise | ID | Transportation Equipment Manufacturing336212 | 100-499 | ◐ LIKELY ACTIVE |
| MCMarathon Cheese Corporation Mt. Home | Mountain Home | ID | Food Manufacturing311513 | 500+ | ◐ LIKELY ACTIVE |
| MNMaterne North America | Nampa | ID | Food Manufacturing311421 | 100-499 | ◐ LIKELY ACTIVE |
| MIMeridian ID Millwork | Boise | ID | Furniture and Related Product Manufacturing337212 | 1-19 | ◐ LIKELY ACTIVE |
| MMMeridian Meat and Sausage | Meridian | ID | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| MMMeridian Meat Packers | Meridian | ID | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| MPMickelsen Pack | Blackfoot | ID | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| MSMicron SIG | Boise | ID | Computer and Electronic Product Manufacturing334413 | 100-499 | ◐ LIKELY ACTIVE |
| MMMid-South Metal Products Inc ID | Nampa | ID | Fabricated Metal Product Manufacturing332311 | 20-99 | ◐ LIKELY ACTIVE |
| MTMill Town Distillery, LLC | Sandpoint | ID | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| MIMilpower, INC. | Nampa | ID | Computer and Electronic Product Manufacturing334220 | — | ◐ LIKELY ACTIVE |
| MWMineral Wines, LLC | Eagle | ID | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MIMj3 Industries LLC | Cataldo | ID | Chemical Manufacturing325220 | — | ◐ LIKELY ACTIVE |