Exhibit 21 CARLISLE COMPANIES INCORPORATED Subsidiaries of the Registrant Jurisdiction of INCORPORATION Carlisle Companies Incorporated (Registrant) Delaware Subsidiaries: Carlisle Corporation - Braemar, Inc. Minnesota Carlisle Container Manufacturing Company Delaware Carlisle Corporation of Canada, Ltd. Canada Carlisle Engineered Products, Inc. Delaware Carlisle FoodService Products Incorporated Delaware Three wholly-owned domestic subsidiaries Carlisle SynTec Incorporated Delaware Four wholly-owned domestic subsidiaries Geauga Company Delaware Motion Control Industries, Inc. Delaware Two foreign joint ventures (49% ownership of each) One wholly-owned domestic subsidiary Tensolite Company Delaware Trail King Industries, Inc. South Dakota Walker Stainless Equipment Company, Inc. Delaware