A Union Bank is a financial institution that offers a variety of banking and financial services to individuals, businesses, and organizations. These services typically include savings and checking accounts, loans, mortgages, credit cards, and investment products. Union Banks may also provide online banking, wealth management, and other specialized financial solutions. The term 'Union Bank' can refer to a specific bank with that name or, more generally, to banks that were established to serve the needs of a particular group or community, such as labor unions or cooperative organizations.