Topic - Bharti Airtel

Bharti Airtel Limited, usually referred to simply as "airtel", is a Indian telecommunications company that operates in 19 countries across South Asia, Africa and the Channel Islands. It operates a GSM network in all countries, providing 2G or 3G services depending upon the country of operation. Airtel is the fifth largest telecom operator in the world with over 200 million subscribers as of October 2010. It is the largest cellular service provider in India, with over 143 million subscribers as of September 30, 2010. Airtel is the 3rd largest in-country mobile operator by subscriber base, behind China Mobile and China Unicom. It has a 29.00% market share of the GSM mobile service in India. - Source: Wikipedia