AsusTek Computer Inc. (traditional Chinese: 華碩電腦股份有限公司; simplified Chinese: 华硕电脑股份有限公司; pinyin: Huáshuò Diànnǎo Gǔfèn Yǒuxiàn Gōngsī; stylized as ASUSTeK or ΛSUS) (aye-soos or aah-soos) is a Taiwanese multinational computer hardware and electronics company headquartered in Beitou District, Taipei, Taiwan. Its products include desktops, laptops, netbooks, mobile phones, networking equipment, monitors, projectors, motherboards, graphics cards, optical storage, multimedia products, peripherals, wearables, servers, workstations, and tablet PCs. The company is also an original equipment manufacturer (OEM).
Asus is the world's 4th-largest PC vendor by 2015 unit sales.[3] Asus appears in BusinessWeek's "InfoTech 100" and "Asia's Top 10 IT Companies" rankings, and it ranked first in the IT Hardware category of the 2008 Taiwan Top 10 Global Brands survey with a total brand value of $1.3 billion.[4]
Asus has a primary listing on the Taiwan Stock Exchange under the ticker code 2357 and a secondary listing on the London Stock Exchange under a ticker code ASKD.
