Whitney Holding Corporation operates as the holding company for Whitney National Bank, which provides commercial banking services in the United States. It accepts NOW account, money market, savings, and other time deposits. The bank also offers commercial, financial, and agricultural loans; commercial, construction, and other real estate loans; residential mortgage real estate loans; and loans for Individuals. It also offers various cash management services; trust and investment management services to retirement plans, corporations, and individuals; and investment brokerage services and annuity products, as well as personal and business lines of insurance to customers in northwest...