The city of Purnia in the Indian state of Bihar also functions as the administrative headquarters of both the Purnia district and the Purnia division. It is located in the Kosi- Seemanchal area of Bihar. Purnia hosts several military bases such as Indian Air Force, Indian Army, three branches of Indias Central Armed Police Forces, the Border Security Force, the Sashastra Seema Bal and the Indo-Tibetan Border Police. The name of the city may have originated from the Sanskrit word Purna?Aranya, which means complete jungle. Purnia has a large forest cover and is located in the Mithila region of the state. The city lies on the alluvial tract of the Gangetic Plain and numerous rivers flow through the area that are mostly the tributaries of River Koshi. The city experience a favorable climate and is often referred to as "Mini Darjeeling." There are around 3 lakh residents in Purnia. Maithili, Angika, Hindi, Urdu, Bengali as well as English are the commonly spoken languages in this area. Purnia has an agricultural economy. The fertile soil supports paddy cultivation. Crops like potatoes, wheat, khesari, chickpeas, lentils, barley, sugarcane, tobacco, chili peppers, maize, makhana, mung beans and jute are also cultivated in the area. There are several poultries and fisheries in Purnia. This rapidly developing city is equipped with all modern amenities and many educational institutions.
The Bandhan Bank Ltd. is based in Kolkata, West Bengal. Bandhan started as a micro-finance company in 2001 and received its banking license from the RBI in 2014. On 27th March 2018, it became the 8th largest bank in India by market capitalization. The Bank has 840 branches, 2,443 Doorstep Services, 282 ATMs and 12,004 Mini-ATMs or Hand-Held Devices according to the Annual Report of the bank (2016-17). Mr. Harun Rasid Khan is the chairman of the Bandhan Bank. In July 2016, he had been the Deputy Governor of the Reserve Bank of India. The founder cum managing director and chief executive officer of the Bandhan Bank are Mr. Chandra Shekhar Ghosh. The RBI licensing norms state explicitly that a new bank must have a ? 500 crore capital. The Bandhan Financial Services Limited (BFSL), one of the largest microfinance organization in India owns The Bandhan Financial Holdings. The SIDBI bank, International Finance Corporation (IFC), Financial Inclusion Trust, North Eastern Financial Inclusion Trust, Singapore Sovereign Wealth Fund GIC and the Bandhan Employees Welfare Trust are the significant investors in the parent organization of Bandhan Bank. The Bandhan Bank get listed on the Bombay stock exchange. On 23rd August 2015, the Bandhan bank was launched by the Union Minister of Finance, Shri Arun Jaitley Ji in Kolkata, West Bengal, India. After a year, the first-anniversary celebration of Bandhan Bank was attended by the President of India, Shri Pranab Mukherjee. For mobile banking, the Bandhan bank has launched m Bandhan app which is available for download on google play store and apple store. The users can check their account information and make money transfers through the app.