Yi Min Lu

GSM Association functions as a association representing interest of mobile operators. It offers programs and advocacy initiatives including future networks, identity, and internet of things, industry purpose, mobile for development, spectrum and the mobile economy. The company was founded in 1982 and is headquartered in London, the United Kingdom.

PCCW-HKT Ltd. provides telecommunications services. It offers telecommunication, mobile communication, international calls, fax and data products, Internet access, multimedia services, satellite links, and telecommunications systems. The company was founded in 1987 and is headquartered in Hong Kong.

China United Network Communications Group Co., Ltd. provides telecommunications services. The private company is based in Beijing, China. The Chinese company is ultimately controlled by the Government of China. The company was founded in 2009. The CEO is Zhong Yue Chen.

China United Network Communications Corp., Ltd. engages in the provision of telecommunications services across the country. Its business including mobile communications (TD-LTE/LTE FDD, WCDMA, GSM, 5G), fixed-line broadband, fixed-line local telephone, information and communication technology services, data communication services and other related value-added services. The company was founded on April 21, 2000 and is headquartered in Beijing, China.

HKT Management Ltd. provides telecommunication services. The private company is based in Hong Kong, Hong Kong. Hon Hing Hui has been the CEO of the Chinese company since 2011.