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We figured out the best fortune 500 companies to work for in Texas using data on salaries, company financial health, and employee diversity. You can also search for the best fortune 500 companies to work for in any other state or city.

Zippia score 4.9
Valero Energy Corporation, through its subsidiaries, is an international manufacturer and marketer of transportation fuels and other petrochemical products. It is an independent petroleum refiner and ethanol producer, with 15 petroleum refineries and 14 ethanol plants. Valero markets products in 43 states in the US , six provinces in eastern Canada, the UK , Ireland and Peru. Its headquarters are in San Antonio, TX.
Zippia score 4.8
Praxair, Inc. is an American worldwide industrial gases company. It is the largest industrial gases company in North and South America, and the third-largest worldwide by revenue. For over 100 years, Praxair has taken something as fundamental as air and turned it into ways to make plants operate cleaner and more productive. They have 26,000 employees in more than 50 countries.
Zippia score 4.5
The Dow Chemical Company (Dow) is engaged in the manufacture and sale of chemicals, plastic materials, agricultural and services, and other specialized products and services. It delivers a range of products and services to customers in approximately 160 countries to growth sectors such as electronics, water, energy, coatings and agriculture. The Company operated 214 manufacturing sites in 37 countries. Dow operates in eight business segments: Electronic and Specialty materials, Coatings and Infrastructure, Health and Agricultural sciences, Performance systems, Performance products, Basic plastics, Basic chemicals, and Hydrocarbons and Energy. The Company is also engaged in the property and casualty insurance and reinsurance business primarily through its Liana Limited subsidiaries. In May 2010, OMNOVA Solutions Inc. acquired The Dow Chemical Company's hollow sphere plastic pigment (HPP) product line and terminated the RohmNova paper coatings joint venture.
Zippia score 4.5
Valify is a healthcare cost management company exclusively dedicated to controlling purchased services expense. This company's web-based technology platform allows healthcare organizations to quickly identify, benchmark, and manage savings in over 1,200 categories. With proprietary benchmarking analysis, market share insights, and prebuilt category-specific RFP templates, Valify provides a proven end-to-end purchased services solution for organizations to proactively manage expense, increase staff productivity, and realize significant savings.
Zippia score 4.5
Founded in 1912, Fluor Corporation (NYSE: FLR) is a global engineering, procurement, fabrication, construction and maintenance company that transforms the world by building prosperity and empowering progress. With its integrated solutions approach, Fluor serves its clients by designing, building and maintaining safe, well executed, capital-efficient projects around the world. With headquarters in Irving, Texas, Fluor ranks 153 on the Fortune 500 list with revenue of $19.2 billion in 2018 and has more than 53,000 employees worldwide.
Zippia score 4.1
Marathon Petroleum Corporation (MPC) is in the business of creating value for their shareholders through the quality products and services they provide for their customers. They strongly believe how they conduct their business is just as integral to their bottom line. As a result, they strive to always act responsibly with those who work for them, with those business partners who work with them, and in every community where they operate.