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Public record · Wyoming

Sweetwater County: 38 companies on record.

The companies the public registers place in Sweetwater County, Wyoming, by sector, as DealSTE read them — read 8 Nov 2026. Each opens on its own record page: registration, sites, permits, liens and compliance, each with its register.

By sector
SectorCompanies
Defense and federal contracting10
Sand and gravel6
Manufacturing5
Auto services — repair, collision, tire4
Trades — HVAC, plumbing, electrical, mechanical4
Distribution & wholesale2
Car washes & quick lube1
Commercial & specialty contracting1
Equipment rental1
Commercial cleaning & facilities services1
Healthcare — medical, dental & home health1
Professional services — accounting, engineering, insurance1
Trucking1
The companies — the 38, as the map lists them
CompanySectorCity
We Soda Alkali, llcManufacturingGreen River
HydraFabManufacturingGreen River
AMAZON.COM SERVICES LLC - WWY4Trucking, freight & logisticsROCK SPRINGS
Nellie SearleMining & AggregatesGranger
Sage Electric Solutions LLCDefense & federal contractingGreen River
Ryan Munks; Brekke MunksMining & AggregatesSaratoga
Howard Brent LeeMining & AggregatesCreston
Wes LeeMining & AggregatesCreston
Hyko Solutions LLCDefense & federal contractingMc Kinnon
SABOURIN CHRISTIE LYNNCommercial cleaning & facilities servicesROCK SPRINGS
ADVANCED AUTOMOTIVEAuto services — repair, collision, tireROCK SPRINGS
COMPLETE AUTOMOTIVE SERVICEAuto services — repair, collision, tireROCK SPRINGS
CONTROL TEMPERATURE SPECIALISTSTrades — HVAC, plumbing, electrical, mechanicalROCK SPRINGS
CUMMINS INC - ROCK SPRINGSAuto services — repair, collision, tireROCK SPRINGS
INSULATION INCORPORATEDTrades — HVAC, plumbing, electrical, mechanicalROCK SPRINGS
MEMORIAL HOSPITAL OF SWEETWATER COUNTYHealthcare — medical, dental & home healthROCK SPRINGS
QUESTAR-SKULL CREEK COMPRESS STN-OP225Commercial & specialty contractingROCK SPRINGS
SPECIALTY RENTAL TOOLS AND SUPPLY LLCEquipment rentalROCK SPRINGS
WESTERN ARCHAEOLOGICAL SERVICES, INC.Professional services — accounting, engineering, insuranceROCK SPRINGS
Swift Creek Fencing, LLCDefense & federal contractingFarson
Frontline Services Inc.Defense & federal contractingRock Springs
Pete's Auto Service, LLCDefense & federal contractingRock Springs
Electrical Connections, Inc.Defense & federal contractingRock Springs
Cci (Clyde Companies Inc)Mining & AggregatesSafford
Church & DwightManufacturingYork
First Energy Services CompanyTrades — HVAC, plumbing, electrical, mechanicalLA BARGE
Flying Uj P.c.Defense & federal contractingRock Springs
GREENE'S ENERGY SERVICES, INC.Trades — HVAC, plumbing, electrical, mechanicalROCK SPRINGS
JR Simplot Co.ManufacturingOntario
OIL CAN LLCCar washes & quick lubeGREEN RIVER
Plus Electric, Inc.Defense & federal contractingBairoil
ROCK SPRINGS AUTO BODY & GLASS INCAuto services — repair, collision, tireROCK SPRINGS
Simplot Phosphates LLCDistribution & wholesaleCALDWELL
Summit Materials LlcMining & AggregatesMaricopa
SuncoreManufacturingCaldwell
Sweetwater Cty GovtDefense & federal contractingGreen River
WYOMING MACHINERY COMPANYDistribution & wholesaleCASPER
Wyoming Waste SystemsDefense & federal contractingRock Springs

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