Reliance Industries Ltd.

Reliance Industries’ (RIL) telecom arm -- Reliance Jio Infocomm (Jio) has topped the 4G speed chart with data download rate of 20.8 megabit per second (Mbps), while Vodafone was ahead of others in upload speed at 6.5 Mbps in November. Jio recorded more than double the download speed of its closest competitor Vodafone.

Reliance Industries is India’s largest private sector company. The company’s activities span hydrocarbon exploration and production, petroleum refining and marketing, petrochemicals, retail and 4G digital services.