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.
The government of India owns the Canara Bank as one of the largest and oldest public sector banks. The headquarter of the bank is in Bengaluru. It had a network of 6639 branches and more than 10600 ATMs all over India, as of 30 October 2017. The bank also has offices outside India in Hong Kong, Moscow, Shanghai, Doha, London,Bahrain, Dubai, Tanzania,South Africa, and New York. On 1 July 1906, the Canara Hindu Permanent Fund in Mangalore, India, was initiated by Ammembal Subba Rao Pai. The fund name was changed to Canara Bank Limited in 1910 when it was incorporated. In 1958, Canara Bank was permitted by the Reserve Bank of India to acquire G. Raghumathmul Bank of Hyderabad. G. Raghumathmul Bank had five branches at the time of the acquisition. The merger took effect in 1961. Canara Bank acquired Trivandrum Permanent Bank, later in 1961. Along with 13 other prominent commercial banks of India, on 19 July 1969, the Government of India nationalized Canara Bank. Canara Bank inaugurated its 1000th branch in 1976. In 1985, Canara Bank acquired Lakshmi Commercial Bank in a rescue. Due to these acquisitions, Canara Bank got some 230 branches in northern India.