IncFAQ

Q: What are the largest companies in WY?

This is a list of top companies headquartered in WY, by revenue.

Company HeadquartersRevenue ($ MM)
TRUE DRILLINGCasper, WY100 
NATURAL GAS PROCESSINGWorland, WY11 
STIM-TECHRock Springs, WY8 
KIRKWOOD OIL & GASCasper, WY7 
EPCON PARTNERSEvanston, WY6 
WOLD OIL PROPERTIESCasper, WY5 
TES SERVICESCasper, WY5 
CLOUD PEAK ENERGY RESOURCESGillette, WY4 
DIAMOND OIL & GASCasper, WY4 
KODIAK SERVICES USACasper, WY4 
MILLER FABRICATIONDouglas, WY4 
HOME RANCH OFFICECasper, WY3 
PRECISION WELL SERVICEGillette, WY3 
CONTINENTAL INDUSTRIES FIELD SERVICESCasper, WY3 
MOUNTAIN WEST FARM BUREAU MUTUAL INSURANCE COMPANY ER 08Laramie, WY2 
WYOMING MACHINERYCasper, WY2 
FREMONT MOTORLander, WY2 
REDI SERVICESLyman, WY2 
LAUGHING OUT LOUDCasper, WY2 
BLUE CROSS BLUE SHIELD OF WYOMINGCheyenne, WY2 


Largest Companies located in WY Counties