Bharti Airtel formerly known as Bharti Tele-Ventures LTD (BTVL) is the largest cellular service provider in India, with more than 135 million subscribtions as of May 2010.

With this, Bharti is now the world's third-largest, single-country mobile operator and sixth-largest integrated telecom operator. It also offers fixed line services and broadband services. It offers its TELECOM services under the Airtel brand and is headed by Sunil Bharti Mittal.

Globally, Bharti Airtel is the 3rd largest in-country mobile operator by subscriber base, behind China Mobile and China Unicom. In India, the company has a 24.6% share of the wireless services market, followed by 17.7% for Reliance Communications and 17.4% for Vodafone Essar.

In January 2010, company anonced that Manoj Kohli, Joint Managing Director and current Chief Executive Officer of Indian and South Asian operations, will become the Chief Executive Officer of the International Business Group from 1 April 2010. He will be overseeing Bharti's overseas business. Current Dy. CEO, Sanjay Kapoor, will replace Manoj Kohli and will be the CEO with effective from 1 April, 2010.