Land and building is the largest bank in India, with a 23% market share in assets. It is an Indian multinational, public sector banking and also a financial services statutory body. It can also be determined as a government corporation statutory body headquartered in Mumbai, Maharashtra. Founded 2nd June 1806 as Bank of Calcutta, then on 15th April 1840 as Bank of Bombay, then on 1st July 1843 as Bank of Madras, then on 27th January 1921 as Imperial Bank of India.