Banner Corporation operates as the holding company for Banner Bank that provides commercial banking services to individuals, businesses, and public sector enterprises primarily in the United States. The bank engages in generating deposits and originating loans. Its deposits products include demand checking accounts, negotiable order of withdrawal accounts, money market deposit accounts, regular savings accounts, certificates of deposit, cash management services, and retirement savings plans. The bank offers commercial business and commercial real estate loans, agricultural business loans, construction and land development loans, one to four-family residential loans, and consumer loans. It also engages in mortgage banking operations primarily through the origination and sale of one to four-family residential loans. As of December 30, 2006, Banner Bank operated 61 branch offices and 24 loan production offices in 26 counties in Washington, Oregon, and Idaho. The bank was founded in 1890 and is based in Walla Walla, Washington.