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.
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. It has a network of 42 Bulk Note Acceptor/Cash Deposit Machines and 133 ATMs all over India. 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. The South Indian Bank Ltd. was founded by a group of 44 enterprising men of Thrissur who contributed Rs.500/ - individually to the initial paid-up capital. Their primary aim was to assist the merchant community of Thrissur by saving them from the grasp of the money lenders who charged exorbitant rates of interest. The bank received outstanding support from the public at large. The number of branches opening each year justifies popularity. On 7th August 1946, it was included in the second schedule of the Reserve Bank of India and became a scheduled Bank. On 17th June 1957, under section 22 of the Banking Regulation Act 1949 from RBI, SIB was the first scheduled Bank in Kerala to get the license.