Telecommunication is an important infrastructure facility needed for the development of trade and industry of a country. It plays a significant role in all aspects of business. Communication facility serves as anassert for all business enterprises. As the world becomes a single market by the result of globalization, 24x7 communication facility becomes essential to all business enterprises and consumers as well. Marketing mix decides market for a business. The marketing mix of a business reaches consumers through communication facility. Communication between B2B, B2C, and C2C is essential in marketing of goods and services. Air Tel, Idea, Vodafone, BSNL, Aircel, and R-Jio are popular telecommunication service providers in India. In this paper, a modest attempt has been made to study growth of telecommunication in India in terms of FDI equity inflow for telecom, growth in telecom subscribers, internet subscribers, wireless density, wireless and wire-line revenue, market share of service providers and recent developments.