Market share of India wireless service providers as on May 2017 indicates the recent consolidation.
Bharti Airtel with 278.6 million mobile subscribers is the largest mobile operator in India. Reliance Jio Infocomm is the fourth largest telecom operator in India with 117.3 million subscribers.
Vodafone India with 211 million and Idea Cellular with 196.2 million users will become the largest telecom operator when they officially combine their operations in 2018. Airtel will be the second telecom operator.