Mobifone

Vietnam Mobile Telecom Services One Member Limited Liability Company

Type	Limited Liability (TNHH)
Industry	Mobile telecommunications
Founded	16 April 1993
Headquarters	Hanoi, Vietnam
Key people	Cao Duy Hải (CEO)
Products	Mobile networks, Telecom services
Revenue	40.8 trillion VND (around $4bn)
Operating income	6.6 trillion VND (around $330m)
Number of employees	approx. 3000
Website	www.mobifone.com.vn

Vietnam Mobile Telecom Services One Member Limited Liability Company (with the brand MobiFone Vietnamese: Tổng công ty Viễn Thông MobiFone) is a major Vietnamese mobile network operator headquartered in Trung Hoa Nhan Chinh, Hanoi. Founded on 16 April 1993, as a GSM launcher, MobiFone is the first and currently third largest telecommunications provider in Vietnam.

MobiFone had a market share (estimated based on revenues) of 17.9% in 2012. Its main competitors are Viettel with 40.67% market share and Vinaphone with 30%, which is also owned by VNPT. Together, the big three control almost 90% of the market, with the rest controlled by Vietnamobile with 8%, Gmobile (formerly Beeline) with 3.2% and S-Fone with 0.1%.