HDFC Bank is headquartered in Mumbai. As of September 30, 2014, the Bank’s distribution network was at 3,600 branches in 2,272 cities. All branches are linked on an online real-time basis. The Bank also has a network of 11,515 ATMs across India. HDFC Bank’s ATM network can be accessed by all domestic and international Visa / MasterCard, Visa Electron / Maestro, Plus / Cirrus and American Express Credit / Charge cardholders.