The twin cities of Kalyan and Dombivli were joined and converted into the Kalyan-Dombivli municipal corporation in 1982 to improve the administration of the twin townships. The headquarter of this city is situated in Kalyan. Kalyan and Dombivli are both cities in the Thane District of Konkan division in Maharashtra state. The city comprises a majority of Hindu residents who speak mostly in Marathi. The weather in this city follows the exact trends as that of Mumbai and is known to experience the notorious Mumbai rains. The twin city of Kalyan-Dombivli had been under the reigns of the Mughal, the Portuguese as well as the British. The celebrated Maratha heroes, held in high esteem by the residents, were the only valiant defense against these foreign invasions. The city of Kalyan used to be surrounded by a fort wall which was constructed during the Mughal age and further improved by the Maratha rulers. It was called the Durgadi Fort. History claims that a small wooden temple dedicated to Durgadevi was behind the mosque inside this fort wall. However, this historical relic was dismantled by the British and the stones were used to build the piers of Thane and Kalyan. The idol in the temple was also stolen. Only the remnants of the north-west gate of this fort still remain to remind the people of the historic past.
On 25 July 1916, The Karur Vysya Bank Limited, popularly known as KVB was founded to capitalize the unexplored market of traders and agriculturists in and around Karur, a town in Tamil Nadu. Though the bank initiated with a seed capital of ?1 lakh, unlike many other banks, the seed capital has grown, as the services were sold. The bank is controlled and supervised by the Board of Directors gathered from different streams. The bank spread its approach out of Karur town of Tamil Nadu and established approximately six hundred and sixty eight branches in other States and Union Territories to gain a pan-India presence realizing that there is more money elsewhere. On 27 January 2012, Shri K.K. Balu was appointed as an Additional Director of the Bank. The total business volume was 1,00,000+ crore, as of Dec 2017. As on 1 July 2018, the bank had increased branches and ATMs during the year thus accounting the total number to 798 branches and 1,780 plus ATMs. It provides services such as personal, agricultural banking, corporate, and services to NRIs and MSME. The bank offers housing loan, personal loan, insurance, and fixed deposits among others under private banking.