Industry WIKI

Idea Cellular Limited was an Indian telecommunications based in Mumbai, Maharashtra. It was an integrated GSM operator and had 220.00 million subscribers as of June 2018.

Reliance Communications Limited (RCOM) was an Indian mobile network provider headquartered in Navi Mumbai, Maharashtra that offered voice and 2G, 3G and 4G data services.

The S&P SL20, or the Standard & Poor's Sri Lanka 20, is a stock market index, based on market capitalization, that follows the performance of 20 leading publicly traded companies listed in the Colombo Stock Exchange. The 20 companies that make up the index is determined by Standard & Poor's global index methodology, according to which the index's listing is reviewed each year. All S&P SL

Vodafone Idea (d/b/a Vi, pronounced ) is an Indian telecommunications company headquartered in Gandhinagar. It is an all-India integrated GSM operator offering mobile telephony services.

Vodafone India was the Indian subsidiary of United Kingdom-based Vodafone Group and was a provider of telecommunications services in India with its operational head office in Mumbai.