Stephen Green

IHS, Inc. provides traditional and on-line critical information and consulting services. The firm renders its services to customers across global interconnected capital intensive industries including energy and natural resources, chemicals, technology, automotive, aerospace, defense, maritime, and trade. The company was founded by Richard E. O'Brien in 1959 and is headquartered in Englewood, CO.

IHS Global, Inc. provides strategic operational, research and advisory services. It provides solutions for utilities, transportation, petrochemical, coal and power companies. The company was founded in 1998 and is headquartered in Englewood, CO.

TBG Holdings NV operates as an investment vehicle for members of the Thyssen-Bornemisza family. The company was founded on December 19, 1974 and is headquartered in Willemstad, the Netherlands.

IHS Global Insight, Inc. provides commercial research and business consulting services. It also provides economic analysis, forecasting, financial information, and consulting capabilities. The company was founded in March 2001 and is headquartered in Englewood, CO.

Purvin & Gertz LLC provides energy consulting services. Its services include project planning and implementation, strategic planning, feasibility studies and market analysis. The company was founded in 1947 and is headquartered in Houston, TX.

IHS Markit provides critical information, analytics and expertise to forge solutions for the major industries and markets. The company is headquartered in Toronto, Canada.