ASUSTeK Computer Incorporated is a multinational computer product manufacturer headquartered in Taipei, Taiwan. Its product range includes motherboards, laptops, servers and mobile phones. The company also produces components for other manufacturers, including Dell, Falcon Northwest, Hewlett-Packard and Apple Inc..
Sometimes identified by its brand name ASUS , the company is listed on both the London Stock Exchange and the Taiwan Stock Exchange. As of 26 November 2009, 29.2% of PCs sold in the previous 12 months worldwide came with an ASUS motherboard. The company's 2009 revenues reached US$21.2 billion.
ASUS appears in BusinessWeek’s "InfoTech 100" and "Asia’s Top 10 IT Companies" rankings. Wall Street Journal Asia ranks it number one in quality and service, and it leads the IT Hardware category of the 2008 Taiwan Top 10 Global Brands survey with a total brand value of US$1.324 billion.