largest companies in houston
No. 7, R.A. According to Pass Fail, the Houston Chronicleâs finance analysis website, the 20 largest Houston-based oil and gas companies were valued at $868 billion in 2014. Among Houstonâs energy companies, Schlumberger had the largest market capitalization at $124 billion, making it the largest oil field services company in the world.
No. 8: Electrical services provider amps up return. Gulf States Toyota, which supplies hundreds of thousands of Toyotas and Scions to dealers in five states, remains atop the Chronicle's list of the largest private companies based in the Houston area for a ...