Exhibit 21

LIST OF SUBSIDIARIES OF CORRECTIONS CORPORATION OF AMERICA

First Tier Subsidiaries:	CCA of Tennessee, LLC, a Tennessee limited liability company
	Prison Realty Management, Inc., a Tennessee corporation
	CCA Properties of America, LLC, a Tennessee limited liability company
	CCA Properties of Texas, L.P., a Delaware limited partnership
	CCA Western Properties, Inc., a Delaware corporation
Second Tier Subsidiaries:	CCA Properties of Arizona, LLC, a Tennessee limited liability company
	CCA Properties of Tennessee, LLC, a Tennessee limited liability company
	CCA International, Inc., a Delaware corporation
	Technical and Business Institute of America, Inc., a Tennessee corporation
	TransCor America, LLC, a Tennessee limited liability company
	TransCor Puerto Rico, Inc., a Puerto Rico corporation
	CCA (UK) Ltd., a United Kingdom corporation
	NNH Properties, LLC, a Delaware limited liability company