This is a list of major companies or subsidiaries headquartered in Houston, Texas and Greater Houston. In addition to the Fortune 500 companies above, many other companies in multiple fields are …

Jan 2, 2026 · Houston, Texas, is home to a vibrant business landscape, boasting a large number of Fortune 500 and Fortune 1000 companies. As one of the most diverse metropolitan areas in the …

Jul 22, 2025 · Twenty–six Fortune 500 companies are headquartered in the Houston region. Houston ranks third among U.S. metro areas for most Fortune 500 headquarters.

Feb 2, 2026 · We are an independent materials testing and analysis laboratory located in Houston, TX. We offer metallurgical tests, welding tests, procedures and certifications, NDT tests, failure analysis, …

Jul 28, 2024 · The Houston Chronicle each year publishes the Chronicle 100, a list of the top public companies in the region. The package of rankings also includes the top private companies, most …

Nov 4, 2024 · Now Houston workers can dabble in telecommunications, financial services, IT, the digital economy, and other topics. With a diversified professional landscape, the latest wave of Houston …

JPMorgan Chase is one of the world's oldest, largest and best-known financial institutions. With a history that traces our roots to 1799 in New York City, we carry forth the innovative spirit of our heritage …

Jul 26, 2025 · Texas might be a good place to advance your career or enter a new industry. In this article, we discuss 21 companies in Houston that range from energy to retail to information …

We are a company of innovators, thinkers, creators, explorers, volunteers and dreamers who all share one goal — to improve the world responsibly and safely. Together, KBR employees are pushing …

ConocoPhillips is an independent exploration and production (E&P) company headquartered in Houston, Texas. ConocoPhillips has a significant production and exploration position in the Norwegian sector …