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We figured out the best companies to work for in Rock Springs, WY, using data on salaries, company financial health, and employee diversity. You can also search for the best companies to work for in Wyoming or any other state or city.

Zippia score 3.7
Aspen Mountain Medical Center is a physician owned Medical Center provides high quality healthcare in Rock Springs and the surrounding areas at lower cost.
Zippia score 3.3
Kellerstrass Oil Company - Premiere fuel & oil distributor. We offer quality refined products, lubricants, anti-freeze, diesel exhaust fluid
Zippia score 3.1
We are a non-profit, 99-bed, regional acute-care facility located in scenic Southwest Wyoming. We are accredited by The Joint Commission.
Zippia score 4.7
The J.R. Simplot Company is one of the largest privately held food and agribusiness companies in the nation, though at heart they're as small as a single farmer. They pioneer innovations in plant nutrition and food processing, research new ways to feed animals and sustain ecosystems, and strive to feed a growing global population. At Simplot, they're in the business of Bringing Earth's Resources to Life.
Zippia score 4.7
Oil States International, Inc. is a diversified oilfield services company and is a leading integrated provider of remote site accommodations with prominent market positions in the Canadian oil sands and the Australian mining regions. Oil States is also a leading manufacturer of products for deepwater production facilities and subsea pipelines as well as a provider of completion services and land drilling services to the oil and gas industry. Oil States is publicly traded on the New York Stock Exchange under the symbol OIS.
Zippia score 4.7
Aya Healthcare is a leading provider of healthcare staffing, servicing over 1,400 healthcare facilities in the United States. The company recruits nurses and allied health professionals nationally and internationally and places them in travel nursing, per diem nursing and permanent nursing positions throughout the United States.
Zippia score 4.6
Kenworth Sales Company provides Heavy & Medium Duty Truck Sales, Service, PacLease, Parts & Financing. Certified Kenworth PremierCare Service Provider.
Zippia score 4.6
Snelson Companies, Inc. strives to provide value-added, safety-first construction services to the energy and utility industries. Our commitment is to always perform our work efficient, environmentally conscience and to our clients utmost satisfaction.
Zippia score 4.6
Zippia score 4.5
Value-add, lean transformation, supply chain excellence, capital efficiency and nurturing relationships.
Zippia score 4.4
Murdoch's is your modern day mercantile with the best selection of clothing, footwear, tools, pet supplies, fencing, power equipment and more.
Zippia score 4.4
Petroleum Wholesale's unique retail concept combines premium fuel with retail and dining options under one destination.
Zippia score 4.4
Founded as Southern Engine and Pump Company in 1908, DXP was re-chartered in 1979 as Sepco Industries and renamed DXP Enterprises, Inc. in 1996. Over the years, we have strengthened our ability to support our customers by acquiring a diverse group of companies with a powerful corporate focus on product expertise, technical services and MROP supply chain management. Founded as Southern Engine and Pump Company in 1908, DXP was re-chartered in 1979 as Sepco Industries and renamed DXP Enterprises, Inc. in 1996. Over the years, we have strengthened our ability to support our customers by acquiring a diverse group of companies with a powerful corporate focus on product expertise, technical services and MROP supply chain management. Today, DXP is a publicly traded professional distribution management company that provides products and services to a variety of industries through its Innovative Pumping Solutions (IPS), Supply Chain Services and MROP Products and Services. DXP continues to stay on the leading edge of technology, training and products while attracting and retaining the best employees. Our corporate strategy is simply to be the best solution for the industrial customer.
Zippia score 4.4
Summit Materials was formed in 2009 to develop a leading business in the aggregates and heavy-side building materials sector through strategic acquisitions. Summit Materials was founded by its CEO Tom Hill and a group of investors that include members of its management team, Blackstone Capital Partners V L.P., and Silverhawk Capital Partners. Tom Hill is the former CEO of Oldcastle Inc., the U.S. division of CRH, Plc.
Zippia score 4.3
United Site Services is the nation's leader in portable toilet rentals and porta potty rentals. With more than 60 locations coast to coast, we are the most capable provider of quality portable restroom rentals and temporary fence rentals. Our fast, friendly customer service gives you peace of mind from expert planning to accurate delivery and quality service. Rely on us for your portable sanitation needs, large or small.
Zippia score 4.3
Legacy Partners (Legacy), a privately held real estate firm founded in 1968 and headquartered in the San Francisco Bay Area, owns, develops and manages multifamily communities throughout the United States. Legacy has regional offices in California, Colorado, Florida, Texas, and Washington and has developed more than 60,000 apartment homes in Arizona, California, Colorado, Nevada, Oregon, Texas, and Washington. Since inception, Legacy has worked with some of the world’s largest financial institutions, life insurance companies, and real estate companies, consistently delivering exceptional results. Legacy provides management services for its own portfolio, as well as other owners. Combined, Legacy manages a portfolio of over 60 multifamily communities with more than 14,000 apartment homes, and with a gross value in excess of $2 billion. For further information, please visit legacypartners.com.
Zippia score 4.2
Riddle's Jewelry, your local jewelry store with Men's and Women's Watches, Diamond Engagement & Wedding Rings, Necklaces, Earrings and more!
Zippia score 4.2
RelaDyne headquartered in Cincinnati, Ohio, is a leading supplier of comprehensive equipment reliability products and value added services. The company's long heritage in the Automotive, Commercial and Industrial markets brings more than 350 years of combined expertise to more than 10,000 clients, cementing its commitment to each and every customer to deliver value, dependable service and solutions based on a foundation of partnership as a true trusted advisor.
Zippia score 4.2
EmpRes Healthcare provides skilled nursing, assisted living, home health, hospice, and home care services across the western United States.
Zippia score 4.2
Hilcorp is a privately-held independent oil and natural gas exploration and production company. Hilcorp is consistently ranked as one of the top places to work in America by multiple regional and national publications. The company was founded in 1989. Headquartered in Houston, TX, Hilcorp has over 1,825 employees in multiple operating areas including the Gulf Coast of Texas and Louisiana, the Northeast United States, Wyoming, New Mexico and Alaska's Cook Inlet and North Slope.
Zippia score 4.2
Welcome to PSS Industrial Group. Explore our wide offering of high-quality products, equipment, and services for energy and industrial markets.
Zippia score 4.2
Boot Barn humble beginnings of a family run storefront to over 200 stores in 33 states.
Zippia score 4.1
Wyoming Machinery Company serves as your premier Caterpillar dealer in Wyoming for new and used Cat equipment for sale, Cat rentals, genuine CAT parts & equipment repair service. Contact us today!
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Aspen Mountain Medical Center | |
| 2 | Kellerstrass Oil | |
| 3 | Memorial Hospital of Sweetwater County |
You can learn how the Zippia score and company rankings are calculated here.