Hon Hai Precision Industry Co. Ltd., trading as Hon Hai Technology Group in China and Taiwan and Foxconn internationally, is a Taiwanese multinational electronics contract manufacturer established in 1974 with headquarters in Tucheng District, New Taipei City, Taiwan. In 2021, the company's annual revenue reached 6.83 trillion New Taiwan dollars and was ranked 20th in the 2023 Fortune Global 500. It is the world's largest contract manufacturer of electronics. While headquartered in Taiwan, the company earns the majority of its revenue from assets in China and is one of the largest employers worldwide. Terry Gou is the company founder and former chairman.

A contract manufacturer (CM) is a manufacturer that contracts with a firm for components or products. It is a form of outsourcing. A contract manufacturer performing packaging operations is called copacker or a contract packager. Brand name companies focus on product innovation, design and sales, while the manufacturing takes place in independent factories.