Eastern Bankshares, Inc. is a bank holding company that operates the Eastern Bank, which offers various banking products and services to retail, commercial, and small business customers. The company provides a range of financial services, including loans, deposits, cash management, investment planning, and insurance products, among others. With over 100 branch offices in eastern Massachusetts and southern New Hampshire, as well as other non-branch offices, Eastern Bankshares, Inc. has been serving customers since 1818.