Cardinal Financial can help you keep out of the red. The holding company owns Cardinal Bank, which operates about 30 branches in northern Virginia and the Washington, DC metropolitan area. Serving commercial and retail customers, it offers such deposit options as checking, savings, and money market accounts; IRAs; and CDs, as well as trust services. Commercial real estate loans make up more than 40% of Cardinal Financial's loan portfolio; residential mortgages, construction loans, business loans, and home equity lines of credit round out the bank's lending activities. Subsidiary Cardinal Wealth Services provides brokerage and investment services through an alliance with Raymond James Financial.