Exhibit 21 SUBSIDIARIES OF THE REGISTRANT Castle Gardens Retirement Center, an Oregon general partnership Evergreen Woods, Ltd., a Florida limited partnership Hillcrest Retirement Center, Ltd., an Oregon limited partnership Lancana Partners, Ltd., a Florida limited partnership San Marcos Retirement Village, a California general partnership Sandy Retirement Center Limited Partnership, an Oregon limited partnership Topeka Retirement Center, Ltd. Limited Partnership, a Missouri limited partnership Tucson Retirement Center Limited Partnership, an Oregon limited partnership Twenty-Nine Hundred Associates, Ltd., a Florida limited partnership Woodhaven Partners, Ltd., a Florida limited partnership Plantation South on Cypresswood Limited Partnership, a Texas limited partnership Roswell ALC Limited Partnership, a Georgia limited partnership Germantown Assisted Living Center, L.P., a Tennessee limited partnership Atrium at Buckhead, LLC, a Georgia limited liability company Atrium at Weston Place, LLC, a Tennessee limited liability company Atrium at Weston Court, LLC, a Tennessee limited liability company Atrium at Germantown, LLC, a Tennessee limited liability company Atrium at St. Matthews, LLC, a Kentucky limited liability company Elder Healthcare Developers, LLC, a Georgia limited liability company Hillhaven Properties, Ltd. an Oregon corporation Fairview Living Centers, Inc., an Oregon corporation Twenty-Nine Hundred Corporation, a Florida corporation Phillippe Enterprises, Inc., an Indiana corporation Atria Communities Southeast, Inc., a Delaware Corporation American ElderServe of Alabama, Inc., a Georgia corporation American ElderServe of Texas, Inc., a Texas corporation Southern Care, Inc., a Georgia corporation Southeast Assisted Living Residences, Inc., a Georgia corporation American ElderServe of North Carolina, Inc., a North Carolina corporation American ElderServe of Florida, Inc., a Florida corporation American ElderServe Management, Inc., a Georgia Corporation