United Security Bancshares is the bank holding company for United Security Bank (the Bank). The Bank is a California state-chartered bank. The Bank operates in the segment of providing banking services to commercial establishments and individuals primarily in the San Joaquin Valley of California. The Bank offers a range of services for commercial customers and account holders, including online banking, mobile banking, safe deposit boxes, automated teller machine (ATM) services, payroll direct deposit, cashier's checks, traveler's checks, money orders and foreign drafts. The Bank offers a range of financial services, including wealth management, employee benefit, insurance and loan products, as well as consulting services. It offers a range of deposit instruments, including personal and business checking accounts and savings accounts, interest-bearing negotiable order of withdrawal (NOW) accounts, money market accounts and time certificates of deposit.