First Community Bankshares, Inc. operates as the financial holding company for First Community Bank that provides various banking products and services. It offers demand deposit accounts, savings and money market accounts, certificates of deposit, and individual retirement arrangements; commercial, consumer, and real estate mortgage loans, as well as lines of credit; various credit and debit cards, and automated teller machine card services; and corporate and personal trust services. The company also provides wealth management services, including trust management, estate administration, and investment advisory services; and investment management services.