| BCBairoil - Co2 Recovery Plant | Bairoil | WY | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| BHBaker Hughes - Amo/cable Facility | Cody | WY | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| BPBaxter Plant Site | Sweetwater County | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| BRBear River Contractors: Indus | Evanston | WY | Machinery Manufacturing333298 | — | ◇ UNVERIFIED |
| BCBeta Cdp | Carbon | WY | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| BOBeyond Orion Refining INC | Cheyenne | WY | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| BIBGS Inc. | Gillette | WY | Plastics and Rubber Products Manufacturing326211 | — | ◇ UNVERIFIED |
| BHBig Horn Redi Mix | Cody | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BHBig Horn Redi Mix | Thermopolis | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BHBig Horn Redi Mix | Powell | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BDBlack Dog Consulting INC Dba Ch Yarber Constructio | Cheyenne | WY | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| BMBlack Mountain Warehouse | Hot Springs | WY | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| BLBM&D Land & Cattle Co. | Cheyenne | WY | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| BPBohringer Portable Concrete P | Cheyenne | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BTBowen Tool Company: Industria | Casper | WY | Machinery Manufacturing333512 | — | ◇ UNVERIFIED |
| BLBPI Labs, Inc. | Evanston | WY | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| BGBroadsword Group LLC Dba Sharps Rifle Company | Glenrock | WY | Fabricated Metal Product Manufacturing332992 | — | ◇ UNVERIFIED |
| BHBucking Horse Plant | Converse | WY | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| BCBuffalo Concrete Batch Plant | Johnson | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BPBurd Properties: Industrial D | Casper | WY | Computer and Electronic Product Manufacturing334513 | — | ◇ UNVERIFIED |
| CLCaam LLC | Cheyenne | WY | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| CCCarter Creek Gas Plant | Uinta | WY | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| CACasper Asphalt Hot Plant (ct-1523) | Natrona County | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CFCasper Facilities | Natrona County | WY | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| CMCasper/kaycee Mobile Grout Pl | Johnson County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCasper Refinery | Evansville | WY | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| CGCaylor & Genz Earthmovers, INC. | Goshen | WY | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| CSCedar Spring Wind Farm | Converse | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CMCentral Mix Batch Plant | Laramie County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CBChemical Blending and Packagi | Mills | WY | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CCCheyenne Cabinet Manufacturing | Laramie | WY | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| CCCheyenne Concrete Batch Plant | Laramie | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCheyenne Renewable Diesel Company | Laramie | WY | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| CPChrome Plating | Sheridan | WY | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CHClay Heighten: Heat Pump (clo | Jackson | WY | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| CCCoastal Chemical Co., LLC - Rock Springs | Sweetwater | WY | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CCCody Concrete Batch Plant (ct-1557) | Park | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCody Craft Brewing, LLC | Cody | WY | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| CWCody Wallboard Plant | Park | WY | Nonmetallic Mineral Product Manufacturing327420 | — | ◇ UNVERIFIED |
| CPCollins Pit | Platte | WY | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| CHCommunity Hospital | Torrington | WY | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| CPCompressor Pump and Engine, I | Casper | WY | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| CBConcrete Batch Plant | Jackson | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCroell Redimix Plant | Torrington | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CECrushing/screening Equipment | Sweetwater County | WY | Machinery Manufacturing333120 | — | ◇ UNVERIFIED |
| CSCt-1156: Sheridan Asphalt Plant | Sheridan | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CPCt-11702 Portable Hot Mix Asp | Crook County | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCt-1561 | Fremont | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCt-3271 | Crook | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCt-3697 | Washakie | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
