Connectivity provided by telecommunication infrastructure provides a dominant platform and plays a vital role in
realization of a smart city Growth is the prime aim for any company. With the changing times and growing competition, it
has become essential for the technology-driven companies to identify their core competencies and have a competitive edge
over others. Business matrices like net sales, profit after tax, market capitalization and level of satisfaction of the customers
are important indicators depicting the stand of the companies in the market. A comparative analysis of the leading telecom
service providers such as Bharti Airtel, Vodafone Essar, Idea Cellular, Reliance Communications,
