 Jacobs Oil, INC | Grangeville | — | ● ACTIVE |
 Sage Supply INC | Twin Falls | — | ● ACTIVE |
| ICInterstate Concrete and Asphalt | Rathdrum | 100–499 | ◐ LIKELY ACTIVE |
| KRKnife River Mountain West | Boise | — | ◐ LIKELY ACTIVE |
| ASAtlas Sand and Rock | Lewiston | — | ◇ UNVERIFIED |
| EBErgon Boise | Boise | — | ◇ UNVERIFIED |
| IAIdaho Asphalt Supply Blackfoot | Blackfoot | — | ◇ UNVERIFIED |
| IAIdaho Asphalt Supply Nampa Plant | Nampa | — | ◇ UNVERIFIED |
| IAIdaho Asphalt Supply Post Falls | Post Falls | — | ◇ UNVERIFIED |
| PAPoe Asphalt Paving | Lewiston | — | ◇ UNVERIFIED |
| PAPoe Asphalt Paving 00057 | Post Falls | — | ◇ UNVERIFIED |
| CDCoeur D'alene Paving - Rathdrum 00432 | Portable | — | ◐ LIKELY ACTIVE |
| HCHk Contractors INC 00004 | Portable | — | ◐ LIKELY ACTIVE |
| ITIcco Twin Falls | Twin Falls | — | ◐ LIKELY ACTIVE |
| ISIdaho Sand & Gravel 00283 | Portable | — | ◐ LIKELY ACTIVE |
| IAIrvco Asphalt and Gravel | Fruitland | — | ◐ LIKELY ACTIVE |
| JBJack B Parson Pocatello | Pocatello | — | ◐ LIKELY ACTIVE |
| KIKloepfer INC | Paul | — | ◐ LIKELY ACTIVE |
| SPSmith Paving & Ready Mix | Soda Springs | — | ◐ LIKELY ACTIVE |
| TITmc INC | Idaho Falls | — | ◐ LIKELY ACTIVE |
| CPCentral Paving | Boise | — | ◐ LIKELY ACTIVE |
| HCHk Contractors INC 00207 | Portable | — | ◐ LIKELY ACTIVE |
| MIMasco INC 00051 | Portable | — | ◐ LIKELY ACTIVE |
| VPValley Paving | Bellevue | — | ◐ LIKELY ACTIVE |
| WCWestern Construction | Boise | — | ◐ LIKELY ACTIVE |
| APAmcor Precast | Nampa | — | ◇ UNVERIFIED |
| HWHk Willow Creek | Idaho Falls | — | ◇ UNVERIFIED |
| ISIdaho Sand and Gravel 00073 | Portable | — | ◇ UNVERIFIED |
| ISIdaho Sand & Gravel 00256 | Portable | — | ◇ UNVERIFIED |
| ISIdaho Sand & Gravel 00351 | Portable | — | ◇ UNVERIFIED |
| ISIdaho Sand & Gravel, Jack B Parsons CO | Portable | — | ◇ UNVERIFIED |
| IAInland Asphalt CO | Portable | — | ◇ UNVERIFIED |
| ICInterstate Concrete and Asphalt Sandpoint | Sandpoint | — | ◇ UNVERIFIED |
| ICInterstate Concrete & Asphalt Cda | Coeur D Alene | — | ◇ UNVERIFIED |
| ICInterstate Concrete & Asphalt Wyoming | Rathdrum | — | ◇ UNVERIFIED |
| JMJk Merrill and Sons Tank Farm Rd | Pocatello | — | ◇ UNVERIFIED |
| MCMickelsen Construction 00310 | Portable | — | ◇ UNVERIFIED |
| MCMickelsen Construction-asphalt Sales | Pocatello | — | ◇ UNVERIFIED |
| NPNampa Paving and Asphalt | Nampa | — | ◇ UNVERIFIED |
| OPOwen PC Construction 00433 | Portable | — | ◇ UNVERIFIED |
| PAPoe Asphalt Paving | Grangeville | — | ◇ UNVERIFIED |
| PAPoe Asphalt Paving 00057 | Idaho | — | ◇ UNVERIFIED |
| PMProway Manufacturing and Repair 00119 | Portable | — | ◇ UNVERIFIED |
| SCSunroc Corporation 00221 | Portable | — | ◇ UNVERIFIED |
| SCSunroc Corporation - Corral Asphalt Plant | Boise | — | ◇ UNVERIFIED |
| SCSunroc Corporation - Notus Hot Mix Asphalt Plant | Caldwell | — | ◇ UNVERIFIED |
| SDSunroc Dba Depatco - 209 Pit | Idaho Falls | — | ◇ UNVERIFIED |
| VPValley Paving & Asphalt, INC. | Cottonwood | — | ◇ UNVERIFIED |
| WCWoods Crushing and Hauling | Sandpoint | — | ◇ UNVERIFIED |
| APAnchor Point Fuels & Services, LLC | Rexburg | — | ◐ LIKELY ACTIVE |
