Sock Koong Chua

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.

Bharti Tele-Ventures Limited was incorporated on July 7, 1995 for promoting investments in telecommunications services. Its subsidiaries operate telecom services across India Bharti Tele-Ventures current businesses include Mobile services, Fixed-line, National and international long distance services , VSAT, Internet services and network solutions .

Monetary Authority of Singapore operates as central bank. It oversees various monetary functions associated with banking as well as finance. Before its establishment, monetary functions were performed by government departments and agencies. The company was founded in 1970 and is headquartered in Singapore.

Bharti Telecom Ltd. operates as a holding company with interest in manufacturing telecommunication equipment. It manufactures and distributes telephones and answering machines through its wholly subsidiaries. The company was founded on July 29, 1985 and is headquartered in Gurgaon, India.