Reliance Anil Dhirubhai Ambani Group (also known as Reliance ADAG or more commonly as ADAG) is one of India's largest conglomerates headquartered in Navi Mumbai India. The company which was formed after Dhirubhai Ambani's business empire was divided up is headed by his younger son Anil Ambani. It has a market capitalization of US$ 81 billion net assets US$ 29 billion. though leading group company RCOM stock fell sharply (50% fall in six months after it was chargesheeted in the 2G scam.