Apple on Wednesday became the first US company and the world's only second company to hit $2 trillion market cap. In comparison, the five most valued Indian companies - Reliance Industries, TCS, HDFC Bank, Hindustan Unilever and Infosys - have a combined valuation of $495.28 billion. Reliance Industries, with a market-cap of ₹1,365,611.57 crore ($182.8 billion), is India's most-valued company.