Exhibit 21 SUBSIDIARIES OF THE COOPER COMPANIES, INC. A DELAWARE CORPORATION JURISDICTION OF NAME INCORPORATION - ------------------------------------------------------------------------ The Cooper Healthcare Group, Inc. Delaware Unimar, Inc. California CooperVision Pharmaceuticals, Inc. Delaware The Cooper Real Estate Group, Inc. Delaware CooperSurgical Acquisition Corp. Delaware CooperVision, Inc. New York CooperVision, Inc. Canada Marlow Surgical Acquisition (dormant) Delaware CooperVision GB Finance, Inc. (dormant) Delaware CooperVision GB Services, Inc. (dormant) Delaware Lasertek, Inc. (dormant) Texas Hospital Group of America, Inc. Delaware HGA Management Services, Inc. Delaware Hospital Group of Delaware, Inc. Delaware Hospital Group of Illinois, Inc. Illinois Hospital Group of Louisiana, Inc. Louisiana Residential Centers of Indiana, Inc. Delaware Hospital Group of New Jersey, Inc. New Jersey Hampton Learning Center, Inc. New Jersey HGNJ, Inc. New Jersey Arlington Center for Recovery, L.L.C. Illinois MeadowWood Health Services, L.L.C. Delaware CooperSurgical, Inc. Delaware CooperSurgical, Inc. Canada HBH Medizintechnik GmbH Germany NOTE: Except for CooperSurgical and its 52% owned subsidiary, HBH Medizintechnik GmbH, each subsidiary is wholly-owned either by The Cooper Companies, Inc. or by the wholly-owned subsidiary under which it is indented in the list above. In the case of CooperSurgical, Inc., 99.8% of the company is owned by The Cooper Companies, Inc. and the remaining .2% is owned by members of CooperSurgical's Medical Advisory Board.