Wilson Bank Holding Company operates as the bank holding company for Wilson Bank and Trust that provides a range of banking services to individuals, professionals, and small businesses in Tennessee. It offers checking, savings, and money market deposit accounts, as well as certificates of deposit; individual retirement accounts; home, home equity, home mortgage, land, construction, bridge, vehicle, personal, and business loans; credit and debit cards; and custodial and trust services. The company also provides asset allocation and management; portfolio management; and estate, financial, retirement, education, and business planning services, as well as stocks, bonds, and mutual funds.