Kingsoft, through its subsidiaries, is engaged in the research, development, operation and distribution of online game, mobile game and casual game services, and the research, development, operation and distribution of Internet security software, dictionary software and office application software online and offline products.

Kingsoft Corporation Limited (Kingsoft) is an investment holding company. Kingsoft, through its subsidiaries, is engaged in the research, development, operation and distribution of online game, mobile game and casual game services, and the research, development, operation and distribution of Internet security software, dictionary software and office application software online and offline products. The Company has two segments: the entertainment software, which involves research and development of online games, and provision of online games, mobile games and casual game services, and the application software segment, which involves the research, development and distribution of Internet security software, dictionary software and office application software products. On October 1, 2010, the Company, through its wholly owned subsidiary Kingsoft Internet Security Holdings, acquired a 100% interest in Conew.com Corporation (Conew).