Industrial Credit and Investment Corporation of India Bank popularly known as ICICI Bank is a multinational bank of Indian origin. It is one of the largest banks as far as market capitalisation and assets are concerned. It has its headquarters in the city of Mumbai, Maharashtra, India and its registered office is in Vadodara, Gujarat, India. It holds a widespread network of more than 4,450 bank branches with more than 14,404 ATMs. Presently, it has its work spread across almost 19 countries including India. Among the different types of accounts that ICICI Bank offers, demat account is one of them. Demat account is a special kind of account where the account holder instead of possessing the shares and certificates physically, opts for a more safe way by holding them electronically i.e. in a dematerialised form. From this definition, it is quite clear that the word “demat” comes from the word dematerialised. Based on the data received on March, 2015, the demat account services provided by ICICI Bank are utilised for by more than 25 lakh customers in India.