| HHewlett-packard | Garden City | ID | Computer and Electronic Product Manufacturing334111 | — | ◇ UNVERIFIED |
| HPHilex Poly Company | Jerome | ID | Plastics and Rubber Products Manufacturing326111 | — | ◇ UNVERIFIED |
| HMHoku Materials Site | Pocatello | ID | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| IIIbp Incorporated | Kuna | ID | Food Manufacturing311611 | — | ◇ UNVERIFIED |
 Idahoan Foods Dubois | Dubois | ID | Food Manufacturing311423 | — | ◇ UNVERIFIED |
| Idahoan Foods Idaho Falls Plant | Idaho Falls | ID | Food Manufacturing311423 | — | ◇ UNVERIFIED |
| ICIdaho Concrete Company Site | Caldwell | ID | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| IVIdaho Veneer | Post Falls | ID | Wood Product Manufacturing321212 | — | ◇ UNVERIFIED |
| IMIdapine Mill, LLC | Meridian | ID | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| IRIneel Research Center | Idaho Falls | ID | Transportation Equipment Manufacturing336992 | — | ◇ UNVERIFIED |
| IMIntegrow Malt LLC | Idaho Falls | ID | Food Manufacturing311213 | — | ◇ UNVERIFIED |
| ISIntermountain Sign Safety | Rathdrum | ID | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| IGInterstage Group | Nampa | ID | Transportation Equipment Manufacturing336212 | — | ◇ UNVERIFIED |
| ICInterstate Concrete and Asphalt - Coeur Dalene Facility | Coeur Dalene | ID | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ICInterstate Concrete and Asphalt - Freeman Pit Batch Plant | Post Falls | ID | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ICInterstate Concrete and Asphalt Sandpoint | Sandpoint | ID | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ICInterstate Concrete & Asphalt Cda | Coeur D'alene | ID | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ICInterstate Concrete & Asphalt Wyoming | Rathdrum | ID | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JFJackson's Food Store #022 | Middleton | ID | Machinery Manufacturing333913 | — | ◇ UNVERIFIED |
| JCJerome Cheese Company | Jerome | ID | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| JRJerome Redi-mix | Jerome | ID | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| JMJk Merrill and Sons Tank Farm Rd | Pocatello | ID | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JTJohnson Thermal Systems | Caldwell | ID | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| JMJoslyn Manufacturing CO LLC | Sandpoint | ID | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| JRJ R Simplot Caldwell | Caldwell | ID | Food Manufacturing311411 | — | ◇ UNVERIFIED |
| KCKerr-mcgee Chemical Soda Springs Site | Soda Springs | ID | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| KRKnife River Corporation - Mountain West - Cascade | Cascade | ID | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| KDKnown Distribution | Meridian | ID | Beverage and Tobacco Product Manufacturing312230 | — | ◇ UNVERIFIED |
| LHLjd Holdings Dba B & D Foods | Boise | ID | Food Manufacturing311615 | — | ◇ UNVERIFIED |
| LILynn Industrial Coatings | Garden City | ID | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| MFMaddens Facility (suncore Construction & Materials) | Caldwell | ID | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MCMaverik Country Store 209 | Mountain Home | ID | Machinery Manufacturing333913 | — | ◇ UNVERIFIED |
| MSMaverik Store 271 | Mccall | ID | Machinery Manufacturing333913 | — | ◇ UNVERIFIED |
| MSMaverik Store #273 (3-140651) | Nampa | ID | Machinery Manufacturing333913 | — | ◇ UNVERIFIED |
| MCMcfarland Cascade Pole and Lumber | Sandpoint | ID | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| MCMickelsen Construction-asphalt Sales | Pocatello | ID | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| M1Micro 100 Tool CORP | Meridian | ID | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| MMMicron Mask Technology Center | Boise | ID | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| MTMirage Trailers LLC | Nampa | ID | Transportation Equipment Manufacturing336212 | — | ◇ UNVERIFIED |
| MCMobile Concrete of Idaho | Boise | ID | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MCMobile Concrete of Idaho 00544 | Meridian | ID | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MLMolex LLC | Caldwell | ID | Electrical Equipment, Appliance & Component Manufacturing335921 | — | ◇ UNVERIFIED |
| MWMountain West Bark | Rexburg | ID | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| MSMyatts Shirts & Sports | Nampa | ID | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| NPNampa Paving and Asphalt | Nampa | ID | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| NHNashua Homes of Idaho | Boise | ID | Wood Product Manufacturing321992 | — | ◇ UNVERIFIED |
| NINorco INC Boise Acetylene Plant | Boise | ID | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| NINorth Idaho Energy Logs - Hauser | Hauser | ID | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| NINorth Idaho Wood Preserving | Rathdrum | ID | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| NHNp Holdings Ii LLC | Caldwell | ID | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
