HDFC Bank was founded in 1994 and is now the largest private sector bank in India. The document summarizes and compares HDFC Bank's annual reports from 2010-2011 and 2013-2014. Some key findings are that over this period the bank expanded its branch network from 1,725 to 3,403 branches, saw significant growth in deposits, advances and profits, and increased its product portfolio to include more retail banking offerings.