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 State Bank of Travancore was founded on 12 September 1945 as the Travancore Bank Ltd, an initiative by Travancore Diwan C. P. Ramaswami Iyer. It was a premier Indian bank based in Thiruvananthapuram, Kerala. It became a subordinate of State Bank of India under the SBI Subsidiary Banks Act, 1959, in 1960, enacted by the Parliament of India, and thus achieved the name state Bank of Travancore. The SBT was a sister concern of the State Bank Group, but it also had private shareholders. SBT was the leading bank of Kerala. The Union Cabinet approved the proposal of combining SBT and four other associate banks with SBI, on 15 February 2017. On 31 March 2017, It finally joined with its parent SBI bank. Sri Chithira Thirunal Balarama Varma, the Maharaja of Travancore was considered as the founder of the bank, though the king had little to do with the founding of the bank. Ms.Arundhatti Bhattacharya is the ex-officio chairman, and Mr. CR Sasikumar is the managing director of the SBT.It had a network of 1,157 branches and 1,602 ATMs across India, as of 31 March 2015. The Union Cabinet approved the proposal of combining SBT and four other associate banks with SBI, on 15 February 2017