Microsoft Headquarters

Microsoft Corporation is an American multinational computer technology corporation. It develops, manufactures, licenses, and supports a wide range of software products for computing devices.Microsoft's best-selling products are the Microsoft Windows operating system and the Microsoft Office suite of productivity software.
About Microsoft Corporation

Type Public (NASDAQ: MSFT)
Founded Albuquerque, New Mexico (April 4, 1975)
Founder Bill Gates
Paul Allen
Headquarters Redmond, Washington
Area served Worldwide
Key people Bill Gates (Chairman)
Steve Ballmer (CEO)
Ray Ozzie (CSA)
Craig Mundie (CRSO)
Industry Computer software
Publishing
Research and development
Computer hardware
Video games
Products Microsoft Windows
Microsoft Office
Microsoft Servers
Developer Tools
Microsoft Expression
Business Solutions
Games& Xbox 360
Windows Live
Windows Mobile
Zune

Website microsoft.com

Reference: - Wikipedia