Union Bank of India is a major public sector bank in India with a long and established history. Founded in 1919 in Mumbai, its headquarters are also located in Mumbai, Maharashtra, India. It is one of the largest public sector banks in India. A significant merger with Andhra Bank and Corporation Bank in 2020 greatly expanded its network. It has a widespread network of branches and ATMs across India, and also some oversea locations. It provides a wide range of banking products and services, including savings and current accounts, loans (personal, home, vehicle, etc.), investment services, and digital banking solutions. It has over 153 million customers, and a very large business total in rupees. In essence, Union Bank of India is a significant player in the Indian banking sector, serving a vast customer base with a comprehensive array of financial services.