| OCOgden Chrome & Bumper Dba Treasure Valley Bumper | Boise | ID | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| OIOldcastle Infrastructure | Nampa | ID | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| OLOldcastle Lawn and Garden INC. | Nampa | ID | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| ONOldcastle Nampa Madison | Nampa | ID | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| OROmega Rv LLC | Caldwell | ID | Transportation Equipment Manufacturing336214 | — | ◇ UNVERIFIED |
| OLOminous, LLC | Nampa | ID | Fabricated Metal Product Manufacturing332994 | — | ◇ UNVERIFIED |
| OGOn Glass LLC | Boise | ID | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| OTOscar T Williamson | Nampa | ID | Apparel Manufacturing315280 | — | ◇ UNVERIFIED |
| OROswaldo Rodriguez Sanchez | Nampa | ID | Transportation Equipment Manufacturing336212 | — | ◇ UNVERIFIED |
| OTOz Technology, INC. | Rathdrum | ID | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| PPP4 Production LLC (tv Facility) | Soda Springs | ID | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| PUPanels Usa, INC. | Kellogg | ID | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PDPanhandle Door Inc | Naples | ID | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| PCParma Company | Parma | ID | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| PIPaul Idaho Galvanizing | Paul | ID | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PCPepsi Cola Bottling | Twin Falls | ID | Food Manufacturing311900 | — | ◇ UNVERIFIED |
| PSPerimeter Solutions - Mountain Home Seat Base | Mountain Home | ID | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| PAPetersen Ag LLC | Melba | ID | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| PCPeterson Custom Marble, LLC | Caldwell | ID | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| PIPet Incorporated | Buhl | ID | Food Manufacturing311510 | — | ◇ UNVERIFIED |
| PNPic N Stitch LLC | Victor | ID | Textile Mills313220 | — | ◇ UNVERIFIED |
| PIPlastic Industries, INC. | Preston | ID | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| PPPosterity Pellets, LLC | Payette | ID | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| PTPremier Tooling Services, INC. | Rathdrum | ID | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PCPrimeland Cooperative | Moscow | ID | Food Manufacturing311211 | — | ◇ UNVERIFIED |
| PPPrintcraft Press, INC. | Idaho Falls | ID | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| PPPrint Pro Screen Printing LLP | Kuna | ID | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| PSPROUD Source Water LLC | Mackay | ID | Beverage and Tobacco Product Manufacturing312112 | — | ◇ UNVERIFIED |
| PWP W Feenstra 00580 | Boise | ID | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| QQti | Nampa | ID | Computer and Electronic Product Manufacturing334418 | — | ◇ UNVERIFIED |
| QFQuality Fencing & Construction INC | Moscow | ID | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| QMQuality Machine Products, INC. | Caldwell | ID | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| QPQuality Powdercoating INC. | Hayden | ID | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| QSQuality Stoves & Spas | Post Falls | ID | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| RRRagged Ridge Machining | Rathdrum | ID | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| RERandal Enterprises Inc. | Moscow | ID | Textile Mills313210 | — | ◇ UNVERIFIED |
| RFRawsome Food LLC | Carey | ID | Food Manufacturing311111 | — | ◇ UNVERIFIED |
| RPReady-Made Plastic Trays | Meridian | ID | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| RSRed-head Steering Gears, INC. | Post Falls | ID | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| RWRehistoric Wood Products, LLC | Moscow | ID | Wood Product Manufacturing321219 | — | ◇ UNVERIFIED |
| RHReid Hatley Industries, LLC | Hayden | ID | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| RVReid Ventures, LLC | Boise | ID | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| RIReo Industries, INC. Dba La Aluminum Casting CO. | Hayden | ID | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| RFRexburg Facility of Basic American Foods, a Division of Basic American, INC. | Rexburg | ID | Food Manufacturing311423 | — | ◇ UNVERIFIED |
| RMR&h Machine INC | Caldwell | ID | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| RBRhodes Bake-n-serve | Nampa | ID | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| RFRichard F. Ruffner INC. | Star | ID | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| RNRigoberto Navarrete Dba Rigo's Pallet | Blackfoot | ID | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| RPRm Plastics LLC | Meridian | ID | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| RRRobert Robinson LLC | Nampa | ID | Food Manufacturing311919 | — | ◇ UNVERIFIED |