EXHIBIT 21 LIST OF SUBSIDIARIES

SHENANDOAH TELECOMMUNICATIONS COMPANY AND SUBSIDIARIES

The following are all subsidiaries of Shenandoah Telecommunications Company, and are incorporated or organized in the Commonwealth of Virginia.

Shenandoah Telephone Company

Shenandoah Cable Television Company

ShenTel Service Company

Shenandoah Long Distance Company

Shenandoah Mobile Company

Shenandoah Network Company

ShenTel Communications Company

Shenandoah Personal Communications Company

Shentel Management Company

Shentel Converged Services, Inc.

Shentel Converged Services of West Virginia, Inc.

Shentel Cable Company