Reliance Industries’ (RIL) telecom arm -- Reliance Jio Infocomm (Jio) has added maximum number of telephone subscribers (90.95 million net addition) during the year 2019. As per trai report, all service providers have registered decline in their subscriber base except Reliance Jio Infocomm and BSNL during the year 2019.
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.