| RHRock Hard Granite, LLC | Boise | ID | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| RMRocky Mountain Amusements Inc | Hayden | ID | Machinery Manufacturing333318 | — | ◇ UNVERIFIED |
| RTRocky Tops, LLC | Kimberly | ID | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| RDRo Drift Boats LLC | Saint Anthony | ID | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| RHRosebud Horse Bedding, INC. | Grangeville | ID | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| RTRoyal Tropics, LLC | Mccall | ID | Food Manufacturing311411 | — | ◇ UNVERIFIED |
| RBRuckus Brewing, LLC | Garden City | ID | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| RCRudder Craft | Garden City | ID | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| RVRuffhouse Vinyl Play Systems LLC | Rigby | ID | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| RHRxelite Holdings, INC | Meridian | ID | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| RHRyan Howell Marketing, LLC | Meridian | ID | Transportation Equipment Manufacturing336214 | — | ◇ UNVERIFIED |
| RERyjo Enterprises | Coeur D Alene | ID | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SMSail Marine, LLC | Hayden | ID | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
 Sapphire Metal Finishing, Inc. | Parma | ID | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SCSather Construction, LLC | Boise | ID | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| SCSawmill Creek Associates LLC | Caldwell | ID | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| SWSawtooth Welding & Fabrication, LLC | Nampa | ID | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| SCSecond Chance Air, LLC | Blackfoot | ID | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| SESelect Euro Systems, INC. | Hayden | ID | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| SSSelkirk Sport, LLC | Hayden | ID | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| SCShaw Capital Inc | Ucon | ID | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| STShearer Tanks, LLC | Arco | ID | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| SFShelley Facility of Basic American Foods, a Divisi | Shelley | ID | Food Manufacturing311423 | — | ◇ UNVERIFIED |
| SSShepherd's Sawmill & Log Homes INC. | Pollock | ID | Machinery Manufacturing333210 | — | ◇ UNVERIFIED |
| SFShupe Fabrication LLC | Rexburg | ID | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| SSSignature Signs of East Idaho LLC | Idaho Falls | ID | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| SDSigns & Designs 2 Fit, LLC | Boise | ID | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| SSSign Service & Mfg | Moscow | ID | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| SSSilicate Studio Home LLC | Rexburg | ID | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| SSSimplot Soilbuilders Burley | Rupert | ID | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| SWSimplot Western Stockmens | Burley | ID | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| S3Slant 3D LLC | Boise | ID | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| SSSmart Start | Boise | ID | Food Manufacturing311230 | — | ◇ UNVERIFIED |
| SISme Industries, INC. | Chubbuck | ID | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| SLSMK Limited Liability Company | Buhl | ID | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
| SLSneakyhunter LLC | Salmon | ID | Leather and Allied Product Manufacturing316998 | — | ◇ UNVERIFIED |
| S2Snowball 2.0, LLC | Rathdrum | ID | Fabricated Metal Product Manufacturing332216 | — | ◇ UNVERIFIED |
| S6Snowball 6.0, LLC | New Plymouth | ID | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| STSofidel Tissue LLC | Lewiston | ID | Paper Manufacturing322120 | — | ◇ UNVERIFIED |
| SRSolid Rock Gate Supply, INC Dba Welding Fabrication Services | Post Falls | ID | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| SSolutions4Earth | Grace | ID | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| SISpecialty, INC. | Homedale | ID | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| SSSpecialty Sales, LLC | Jerome | ID | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| SCSpeedy Cps LLC | Idaho Falls | ID | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| SMSpg Mechanical | Pocatello | ID | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| SBSquatch Bait LLC | Chubbuck | ID | Food Manufacturing311423 | — | ◇ UNVERIFIED |
| SFSsi Food Services LLC | Wilder | ID | Food Manufacturing311991 | — | ◇ UNVERIFIED |
| SPStaker Parson Dba Idaho Materials and Construction 00633 | Nampa | ID | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SCStallings Chemical Inc. | Pocatello | ID | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SCStallings Chemical Inc. | Pocatello | ID | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
