With over 900 million wireless subscribers, India is one of the biggest markets in the telecom industry globally. From GSM, CDMA and even broadband subscribers, the overall penetration in India is nearly 75 percent. Here is a list of the top 10 Indian telecom companies based on their market share.
Market Share: 0.6%
MTNL, a state-owned telecommunications service provider in the metro cities of Mumbai and New Delhi, provides both 2 G and 3G services.