ICICI Bank, stands for Industrial Credit and Investment Corporation of India, it is an Indian multinational banking and financial services company headquartered in Mumbai, Maharashtra, India, with its registered office in Vadodara. In 2017, it is the third largest bank in India in terms of assets and fourth in term of market capitalisation. It offers a wide range of banking products and financial services for corporate and retail customers through a variety of delivery channels and specialised subsidiaries in the areas of investment banking, life, non-life insurance, venture capital and asset management. The bank has a vast network of 4,850 branches and 14,404 ATMs in India, and has a presence in 19 countries including India.
Source : Wikipedia