First National Corporation knows that being number one is always good. The financial institution is the holding company for First Bank, which has about a dozen branches in northern Virginia's Shenandoah Valley. The bank provides community-oriented deposit products and services, including checking and savings accounts, IRAs, money market accounts, CDs, and NOW accounts. Mortgages account for about 60% of the company's loan portfolio; it also provides business, construction, and consumer loans. Additionally, First Bank provides trust and asset management services.