| 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 |
| CCt-431 | Laramie County | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCt-621 | Fremont | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCt-621 | Fremont County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCt-7216 | Campbell | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CACt-817 - Air Curtain Destruct | Hot Springs County | WY | Machinery Manufacturing333411 | — | ◇ UNVERIFIED |
| CCt-862a | Sweetwater | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCt-862a (hwy #1) | Albany | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CDCyclone Drilling INC | Wright | WY | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| D8Depatco 8035 Dry Batch Plant | Lincoln County | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DDDouble Diamond HCI LLC | Cheyenne | WY | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| DPDryden Property Management | Casper | WY | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| DDura-line | Evansville | WY | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| ECEaton Corporation/lrc | Riverton | WY | Machinery Manufacturing333313 | — | ◇ UNVERIFIED |
| EHEnergyCS Holdings, LLC | Gillette | WY | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| EEvanston | Evanston | WY | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| EMEvanston Mill | Uinta | WY | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| EPEvanston Plant | Evanston | WY | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| EFEvansville Facility | Natrona | WY | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| EMExero Mills Cement Plant | Mills | WY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ESExposure Signs INC | Jackson | WY | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| FSFairmont Supply CO | Gillette | WY | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| FTFalcon Technologies Systems LTD | Laramie | WY | Computer and Electronic Product Manufacturing334111 | — | ◇ UNVERIFIED |
| FMField Maintenance Shop #2 (fms #2) | Albany | WY | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| FBForterra Bar Nunn Precast Yard | Casper | WY | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| FUFort Union Activated Carbon F | Campbell County | WY | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| FUFort Union Activated Carbon Facility | Campbell | WY | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| FRFrank's Refrigeration: Indust | Gillette | WY | Beverage and Tobacco Product Manufacturing312113 | — | ◇ UNVERIFIED |
| FLFrannie Lime Plant | Park | WY | Nonmetallic Mineral Product Manufacturing327410 | — | ◇ UNVERIFIED |
| FTFrosted Tops, LLC | Casper | WY | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| GGencor #1 (ct-16056) | Teton | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| GGencor #2 (ct-14276) | Laramie | WY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| GEGeneral Electric Company | Gillette | WY | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| GNGeorge Nicholson Construction, Inc | Burlington | WY | Electrical Equipment, Appliance & Component Manufacturing335921 | — | ◇ UNVERIFIED |
