The two separate towns of Rajpur and Sonarpur in the South 24 Parganas district of the Indian State of West Bengal has been united to form the municipality of Rajpur Sonarpur. This small and emerging city comes under the Kolkata Metropolitan Development Authority or KMDA region. The area was earlier inhabited by the zamindars, who called the area "Rajar Puri," that translates to "Land of the Kings" in the regional language. The city is well connected to the nearby areas and lies in the vicinity of the metro city Kolkata. Rajpur Sonarpur is mostly a residential area and its residents mostly work in the service sector of the KMDA region. The Tripurasundari Temple in Boral area of Rajpur Sonarpur is a famous spot that attracts tourists as well as devotees. Many famous Bengali movies have been shot in and around this city. Rajpur Sonarpur city has a population of around 4 lakh and Bengali is the most commonly used language in the area.
Under the Companies Act of 1913, South Indian Bank was registered as a Private Limited Company and started operations on 29th January 1929 at Round South, Thrissur. South Indian Bank Limited is based at Thrissur in Kerala, India. It has 852 branches, four service branches,56 extension counters, and 20 Regional Offices spread across the states and union territories of India. Under Financial Inclusion till date, the bank has covered more than 100 villages and 15 urban centers and opened more than ten exclusive FLC Centres in the bank premises, which spreads across the states of Kerala, Andhra Pradesh, Tamil Nadu, and Chhattisgarh. SIB has appointed direct Business Correspondents in the allocated rural areas under the supervision of a team of officers in the FIP Cell - Head Office. Recently "KIOSK Banking Model" is introduced by the bank as Financial Inclusion Initiative in collaboration with Akshaya e-centres in Kerala state through the software service provider - M/s Tata Consultancy services. The kiosk is a kind of banking model for people who are living in areas where banking facilities are not available so that they can avail necessary banking facilities from a nearby service center or Business Correspondent Office without visiting a regular bank branch. Basic banking needs of the public like the opening of an account, deposit and withdrawal of cash, etc. can be availed from these common service center/BC Office.