Exhibit 21(i) National Bankshares, Inc. Subsidiaries of Registrant The National Bank of Blacksburg, Blacksburg, Virginia. A wholly-owned subsidiary of the Registrant is a national banking association, organized under the laws of the United States of America. Bank of Tazewell County, Tazewell, Virginia. A wholly-owned subsidiary of the Registrant is incorporated under the laws of the Commonwealth of Virginia.