White River Bancshares Company operates as the bank holding company for Signature Bank of Arkansas that provides financial services to small businesses, families, and farms. The company offers personal savings, money market, young investors, health savings, and individual retirement accounts, as well as small business, commercial, and business interest checking accounts. It also provides personal, auto and boat, recreational, mortgage, home equity, small business administration, real estate, secured, and construction loans; line of credits; and certificates of deposits, as well as credit and debit cards. In addition, the company offers online, mobile, text, and telephone banking services; mobile deposit; overdraft; signature finance 360; and wealth management services, including asset allocation, asset management, estate planning, retirement planning, bonds, and insurance and annuities. White River Bancshares Company was founded in 2005 and is headquartered in Fayetteville, Arkansas.