Shenzhen Tencent Computer System Co., Ltd It was founded in November 1998 by Ma Huateng, Zhang Zhidong, Xu Chenye, Chen Yidan and Zeng Liqing. It is one of the largest Internet integrated service providers in China and one of the Internet enterprises with the largest number of service users in China. Tencent's diversified services include social and communication services QQ and WeChat /WeChat, social network platform QQ space, QQ game platform under Tencent Games, portal website Tencent, Tencent News client and online video service Tencent Video.
In 2004, Tencent was publicly listed on the main board of the Hong Kong Stock Exchange (stock code: 00700). Ma Huateng was the chairman and CEO of the board of directors. On November 23, 2017, Tencent and Hong Kong Railway Co., Ltd. officially signed a cooperation agreement to cooperate on WeChat payment and WeChat Pay HK's mobile payment business in Hong Kong Railway.