Karaikudi is situated in the Sivaganga district of Tamil Nadu. It is a greater municipality and the states 20th largest urban agglomeration. It is part of the Chettinad area and has been declared a heritage town by the State Government of Tamil Nadu. Karaikudi is known for its palatial houses that are built with limestone called Karai Veedu. Karaikudi has derived its name from the thorny plant called Karai. It has been referred to in the ancient literature as Kareekudi. The name gradually got modified and modernized into Karaikudi. It was established in the 19th century. The oldest known structure in the area is the Koppudaiya Nayagi Amman Temple. The town of Karaikudi is home to the Nagarathars and the Chettiars who form the business community, the financiers and the trade facilitators. Karaikudi is a rapidly developing urban center. UNESCO has proposed to set up a Chettinad Heritage Museum in the area, recognizing the unique architectural style of the region. Karaikudi is known for its palm leaf baskets woven by the women, known as Chettinad Kottan. Chettinadu Kandangi sarees of Karaikudi are widely popular in the region. The handicraft industry in Karaikudi is indeed a thriving business. Karaikudi is also known for its delectable cuisine. There are many prominent temples in the area that attract tourists. Kundrakudi Shanmuganathan Temple, Ariyakudi Thiruvengamudayan Temple, Pillayarpatti Karpagavinayagar temple, Thirumayam Permual Temple, Kannadasan Mandapam, Kamban Manimandapam, Chettinad Raja Palace and Thousand windows house are the visitor attractions in Karaikudi
RBL is a scheduled commercial bank, based in the Mumbai region of Maharashtra, India. It was founded in August 1943. The bank has a gross business size of around Rs. 0.64 million Cr. The RBL bank provides banking services categorized into five sectors: Retail Banking, Commercial Banking, Corporate & Institutional Banking, Agri & Development Banking and Financial Markets. Ratnakar Bank was a bank in Maharashtra with two of its branches in Kolhapur and Sangli in August 1943. In the Kolhapur-Sangli belt, it used to serve to the small and medium business merchants. In August 1959, the Bank was recognized as a "Scheduled Commercial Bank" under the Reserve Bank of India Act, 1934. RBL Bank was also known as NH4 Bank since most of its occupation was limited to the cities in the 1,235-km National Highway 4 that connected four of the ten most dense cities in India. In the 2010s, RBL Bank has allegedly raised Rs 4,000 Cr, from investors. In 2011, the Bank raised Rs. 700 Cr, Rs 376 Cr, in 2014 Rs. 328 Cr. and in 2016 Rs.488 Cr. RBL Bank raised Rs 330 Crores from the UK-based development finance institution, CDC Group Plc (CDC), through Basel III compliant Tier II capital, in September 2016. In July 2017, RBL Bank got the board approval to raise Rs 1680 Cr.