Rural banking in India started with the establishment of the banking sector and focused on the agro sector. Some of the major banks operating in rural markets include SBI, Haryana State co-operative apex bank limited, NABARD, Sindhanur urban souharda co-operative bank, and united bank of India. Institutional sources of rural finance include cooperatives, commercial banks, and Regional Rural Banks, while non-institutional sources consist of moneylenders, traders, and landlords. The RBI and NABARD play important roles in expanding rural credit through commercial banks and initiatives like Kisan Credit Cards, microfinance, and agricultural insurance.