BankUnited is structured as a national commercial bank headquartered in Florida, providing a comprehensive range of banking and financial services to consumer and corporate clients. The institution operates primarily through a network of traditional retail banking branches and digital channels, offering standard consumer products like checking accounts, savings options, and residential mortgages, alongside specialized commercial lending, small business loans, corporate cash management, and depository services. It functions as a major regional player focused on serving dynamic metropolitan markets with tailored financial solutions and responsive customer service infrastructure.