John Ryan

Ryan was president and CEO of Dresser Inc. from 2007 until its 2011 acquisition by General Electric Co. From 2004-2007 he was president and COO of Dresser. He joined the company in 1987. Also is a director of Hudson Products Inc.

  • 2013 First Quarter

Added to: Exterran Holdings Inc. - Houston, TX

Exterran provides services and equipment for oil and gas production, processing, transportation and storage. Revenues are $3 billion.