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

Zippia score 3.8
Wayne's Electric Website Electrical Contractor Colorado Electrician
Zippia score 3.8
Leed Tool Corporation is primarily engaged in performing oil and gas field services, not elsewhere classified, for others on a contract or fee basis. Services included are excavating slush pits and cellars; gradings and building of foundations at well locations; well surveying; running, cutting, and pulling casings tubes, and rods; cementing wells; shooting wells; perforating well casings; acidizing and chemically treating wells; and cleaning out, bailing, and swabbing wells.
Zippia score 4.4
Aluminum manufacturing facility located in Fort Lupton Colorado Since 1983. We support the food and beverage market with sustainable aluminum sheet.
Zippia score 3.9
Zippia score 4.6
Founded in 1919, Halliburton celebrates its 100 years of service as one of the world's largest providers of products and services to the energy industry. With 60,000 employees, representing 140 nationalities in more than 80 countries, this company helps its customers maximize value throughout the lifecycle of the reservoir -- from locating hydrocarbons and managing geological data, to drilling and formation evaluation, well construction and completion, and optimizing production throughout the life of the asset.
Zippia score 4.8
DCP Midstream is an energy company that connects growing resources to expanding markets. The DCP Midstream enterprise is the largest producer of NGLs and natural gas processing company in the U.S. In fact, they gather and/or process about 12% of their nation's gas supply.
Zippia score 4.3
Wright Tree Service, Inc. provides vegetation management, storm restoration, and work planning services for utility companies and their communities. The company s vegetation management services include line clearance; mowing and land clearing; and herbicide services, as well as provides substation maintenance and restoration services. It also provides storm restoration services for natural disasters, such as ice storms, tornados, and hurricanes. The company was founded in 1933 and is based in Des Moines, Iowa. Wright Tree Service, Inc. operates as a subsidiary of Wright Service Corp.
Zippia score 4.2
Rain for Rent(r), family owned and operated since 1934, is a leading provider of temporary liquid handling solutions including pumps, tanks, filtration and spill containment. It serves all 50 states, Canada, the UK and Europe from more than 65 locations. Projects include flood relief, construction site dewatering, sewer bypasses and industrial plant turnarounds. Its team has great engineering expertise and tackles complex jobs cost effectively. Its headquarters are located in Bakersfield, CA.
Zippia score 3.5
Maxim Crane Works specializes in the rental and sales of lift equipment including hydraulic truck cranes, rough terrain cranes, crawler cranes, tower cranes, conventional truck cranes and boom trucks.
Zippia score 4.1
Ewing Irrigation & Landscape Supply is a third generation, family-owned company that traces its roots back to 1922. Ewing is a proud supporter of sustainable water solutions, a leader in the Green Industry, and is nationally recognized as a front-ru...
Zippia score 4.6
BMC Stock Holdings, Inc. operates as lumber and building materials distributor and solutions provider in the United States. Its primary products include structural components, such as floor trusses, roof trusses, wall panels, and engineered wood products; lumber and lumber sheet goods, including dimensional lumber, plywood, and oriented strand board products used in on-site house framing under the Ready-Frame brand; and millwork, windows and doors comprising interior and exterior doors, windows, interior trim, custom millwork, moldings, stairs and stair parts, and cabinetry, among other products. The company also sells other building products and services that consist of hardware, wood boards, gypsum, insulation, roofing, siding, and flooring; and offers design, product specification, installation, and installation management services. It serves large-scale production homebuilders, custom homebuilders, and repair and remodeling contractors. The company provides its products through a network of suppliers. BMC Stock Holdings, Inc. was founded in 1987 and is headquartered in Atlanta, Georgia.
Zippia score 3.7
The Wand wine filters effectively remove the agents in wine known to cause side effects, such as headaches and allergic reactions.
Zippia score 4.5
To provide team members with great benefit options by focusing on a TOTAL WELLNESS APPROACH! Atlas offers comprehensive benefit plans and tools that can help both team members and family members make informed choices to improve physical, financial, and personal health.
Zippia score 3.7
Rhinehart Oil Co., Inc. is primarily engaged in the wholesale distribution of petroleum and petroleum products, except those with bulk liquid storage facilities. Included are packaged and bottled petroleum products distributors, truck jobbers, and others marketing petroleum and its products at wholesale, but without bulk liquid storage facilities.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Waynes Electric | |
| 2 | Leed Tool Corporation | |
| 3 | Golden Aluminum | |
| 4 | Applied Innovative Techs Inc. |