Exhibit 21

LIST OF SUBSIDIARIES OF CORRECTIONS CORPORATION OF AMERICA

First Tier Subsidiaries:	CCA of Tennessee, LLC, a Tennessee limited liability company
	CCA TRS, LLC, a Maryland limited liability company
	CCA (UK) Ltd., a United Kingdom corporation
Second Tier Subsidiaries:	CCA International, LLC, a Delaware limited liability company
	Technical and Business Institute of America, LLC, a Tennessee limited liability company
	TransCor America, LLC, a Tennessee limited liability company
	TransCor Puerto Rico, Inc., a Puerto Rico corporation
	CCA Health Services, LLC, a Tennessee limited liability company
	Prison Realty Management, LLC, a Tennessee limited liability company