Kamarhati is a city and a municipality in the Indian state of West Bengal. It is located in the Barrackpore subdivision of the North 24 Parganas district. The place was initially a refugee colony soon after the partition of Bengal as many squatters from East Pakistan flocked to this area and encroached upon the public as well as private land. Within a very short time, these refugees initiated all the amenities required for a comfortable lifestyle and developed a proper society. Kamarhati belongs to the Kolkata Urban Agglomerate and houses around 3.5 lakh residents. There are several industrial units in Kamarhati like Texmaco Rail and Engineering Ltd, Kamarhatty Company Ltd (jute mill), Agarpara Jute Mills, Prabartak Jute Mills Ltd, National Tobacco Company Industries Ltd, WIMCO (a Swedish match company), Allied Ceramics Private Limited, Emami Paper Mills Ltd, etc. The Dakshineshwar Temple is located in this area and it draws thousands of devotees every day.
TMB, a private sector bank established in 1921 as Nadar bank, later the name changed to Tamilnad Mercantile Bank in November 1962. The head office of the Tamilnad Bank is at Thoothukudi, Tamil Nadu. The primary objective of founding TMB was to serve the Nadar business community, and the idea was proposed at the annual meeting of Nadar Mahajani Sangam at Tuticorin in 1920. AMMS Chinnamani Nadar found the other founding members of the bank and played a significant role in its formation in 1921. Outside Tamil Nadu, the bank opened its first branch in Bangalore in 1976. The bank had only four offices by 1947: Sivakasi, Tuticorin, Madurai, Virudhunagar. On 9 December 1984, the bank opened its first computerized branch in Tuticorin at WGC road. In 1983, the bank started using modern technologies and was the first to adopt computerization for branch level operations. All the 500 branches of the bank are connected using Infosys FINACLE software. For providing payment gateway services to its internet banking customers, TMB has partnered with Pay U India, Bill Desk, CC Avenue, etc. It is the first bank to provide POS machines and mobile banking to its customers. For connecting Head office with regional offices, the bank has adopted video conferencing facility. For ATM operations, TMB is a member of National Financial Switch.