Online companies of China

Baidu, Inc. ( ; ) is a Chinese multinational technology company specializing in Internet services and artificial intelligence. It holds a dominant position in China's search engine market (via Baidu Search), and provides a wide variety of other internet services such as Baidu App (Baidu's flagship app for search and newsfeed), Baidu Baike (an online user created Wikipedia-like encyclopedia), iQIYI (a video streaming service), and Baidu Tieba (a forum platform similar to Reddit).

Tencent () is a Chinese multinational technology conglomerate and holding company headquartered in Shenzhen. It is one of the highest grossing multimedia companies in the world based on revenue. It is also the world's largest company in the video game industry based on its equity investments. Its associated stock-market-listed variable interest entity Tencent Holdings Ltd is incorporated in the Cayman Islands.

ByteDance is a Chinese internet technology company headquartered in Haidian, Beijing. Its associated variable-interest entity ByteDance Ltd is incorporated in the Cayman Islands.

thumb|Mickey Huang and Zhou Yo at Golden Bell Awards 50th Anniversary Exhibition Youku Tudou Inc. (formerly Youku Inc.), doing business as Youku (), is a video streaming service and former video sharing website based in Beijing, China. It operates as a subsidiary of Alibaba Group Holding Limited.

Didi Chuxing Technology Company is a Chinese mobility technology company headquartered in Beijing. The company offers app-based transportation and related services, including ride-hailing, taxi services, bike sharing and vehicle leasing. It also operates in areas such as food delivery, automobile services, and electric vehicle development. DiDi was founded in 2012 by Cheng Wei and initially launched as a taxi-hailing app under the name Didi Dache.

Chinese mobile Internet company

Chinese provider of travel services

thumb|Sogou is headquartered in Tencent Beijing office. Sogou, Inc. () is a Chinese technology company and subsidiary of Tencent. It started as Sohu's search division, later becoming a separate company, and stayed under Sohu's control until Tencent acquired it.

Chinese social network company

Chinese technology company