Reliance Group is an Indian conglomerate, headquartered in Mumbai, India. The company, which was formed after Dhirubhai Ambani's business was divided up, is headed by his younger son Anil Ambani. Reliance Group has five listed companies, Reliance Power, Reliance Infrastructure, Reliance Home Finance, and Reliance Health. The group provides financial services, construction, entertainment, power, health care, manufacturing, defence, aviation, and transportation services.

Dhirubhai Ambani was an Indian business tycoon who founded Reliance Industries in 1958. Ambani took Reliance public in 1977. In 2016, he was honoured posthumously with the Padma Vibhushan, India's second-highest civilian honour for his contributions to trade and industry. Ambani faced numerous accusations of market manipulation, tax evasion, and cronyism.