| MCMobile Concrete | Mills | WY | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◇ UNVERIFIED |
| BRBighorn Ready Mix | Greybull | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCampbell County Concrete (re-181) | Gillette | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| KRKnife River Materials Yard | Casper | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| NCNewcastle Concrete Batch Plant | Newcastle | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| TPTungsten Parts Wyoming | Laramie | WY | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| 1J1-11 Johnson Ross | Carbon | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BHBig Horn Redi Mix | Powell | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BHBig Horn Redi Mix | Cody | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BHBig Horn Redi Mix | Thermopolis | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BPBohringer Portable Concrete P | Cheyenne | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BCBuffalo Concrete Batch Plant | Johnson | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CMCasper/kaycee Mobile Grout Pl | Johnson County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CSCedar Spring Wind Farm | Converse | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CMCentral Mix Batch Plant | Laramie County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCheyenne Concrete Batch Plant | Laramie | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCody Concrete Batch Plant (ct-1557) | Park | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CWCody Wallboard Plant | Park | WY | Nonmetallic Mineral Product Manufacturing327420 | — | ◇ UNVERIFIED |
| CPCollins Pit | Platte | WY | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant | Jackson | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCroell Redimix Plant | Torrington | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCt-621 | Fremont | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCt-621 | Fremont County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| D8Depatco 8035 Dry Batch Plant | Lincoln County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| EMExero Mills Cement Plant | Mills | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FBForterra Bar Nunn Precast Yard | Casper | WY | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| FLFrannie Lime Plant | Park | WY | Nonmetallic Mineral Product Manufacturing327410 | — | ◇ UNVERIFIED |
| GCGillette Concrete Batch Plant | Campbell | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GPGlenrock Portable Concrete Ba | Converse County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GCGranite Canyon Quarry | Laramie | WY | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| IYImc-pocatello Yellowstone Rea | Park County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| IDInvalid Duplicate Stationary | Laramie | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| JLJonathon Lime Plant & Lime Kiln Dust Landfill | Albany | WY | Nonmetallic Mineral Product Manufacturing327410 | — | ◇ UNVERIFIED |
| LRLampe-fidler Ready Mix: Indus | Thayne | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LBLaramie Batch Plant | Albany County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LCLaramie Concrete Batch Plant | Albany | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LPLummis Pit | Laramie | WY | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| LCLusk Concrete Batch Plant | Niobrara | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MPMadsen Pit (aka Casper Pit) | Natrona County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MEMagna Energy Services Facility | Campbell County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MAMcclellan and Mcqueen INC | Riverton | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| NCNewcastle Concrete Batch Plant | Weston | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PBPortable Batch Plant | Hanna | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PBPortable Batch Plant | Sheridan | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PCPortable Cement Batch Plant ( | Niobrara County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PCPortable Concrete Batch Plant | Converse County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PCPortable Concrete Batch Plant | Jackson | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PCPortable Concrete Batch Plant | Sweetwater County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PCPortable Concrete Batch Plant | Sweetwater County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PCPortable Concrete Batch Plant | Teton County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
