Blackboard Student Service, 12012 Sunset Hills Rd, Ste 800, Reston, VA 20190, US

The Washington Post Company is a diversified media and education company whose principal operations include newspaper and magazine publishing, television broadcasting, cable television systems, electronic information services, and educational and career services. The company owns publications, such as The Washington Post, The Gazette Newspapers, The Herald and Newsweek; television stations in Detroit, Houston, Miami, San Antonio and Jacksonville, Fla.; and cable systems serving subscribers throughout the United States. The company also owns Kaplan, a leading provider of educational and career services. Another subsidiary, Washingtonpost.Newsweek Interactive, creates and manages electronic information services. Donald E. Graham has been the chief executive officer of The Washington Post for more than 15 years. He has been with the media and news organization for over 35 years. Graham earned a BA degree from Harvard. Based in Washington, D.C., The Washington Post Company also has ownership interests in the Los Angeles Times-Washington Post News Service and BrassRing.

Northland Controls

Datawind

Korn Ferry

Mandiant Corporation