Crown Cork & Seal Company, Inc. Exhibit 21  Subsidiaries of Registrant

Page 1 of 5

|NAME                                                   | STATE OR COUNTRY OF     INCORPORATION OR       ORGANIZATION
|------------------------------------------------------ | -----------------------------------------------------------
|                                                      
|Crown Cork & Seal Company, Inc.                        | Pennsylvania                                               
|Crown Cork & Seal Company (PA) Inc.                    | Pennsylvania                                               
|Crown Consultants, Inc.                                | Pennsylvania                                               
|Nationwide Recyclers                                   | Pennsylvania                                               
|CONSTAR, Inc.                                          | Pennsylvania                                               
|CONSTAR INTERNATIONAL INC                              | Delaware                                                   
|CarnaudMetalbox Investments (USA),  Inc.               | Delaware                                                   
|Risdon - AMS (USA), Inc.                               | Delaware                                                   
|Zeller Plastik, Inc.                                   | Delaware                                                   
|Crown Cork & Seal Holdings, Inc.                       | Delaware                                                   
|Crown Cork & Seal Technologies Corporation             | Delaware                                                   
|Crown Cork & Seal Company (USA), Inc.                  | Delaware                                                   
|Crown Financial Management, Inc.                       | Delaware                                                   
|Crown Overseas Investments Corporation                 | Delaware                                                   
|Crown Beverage Packaging, Inc.                         | Delaware                                                   
|Crown Cork de Puerto Rico, Inc.                        | Delaware                                                   
|Crown Cork & Seal Receivables (DE) Corporation         | Delaware                                                   
|Aluplata S.A.                                          | Argentina                                                  
|Crown Cork de Argentina S.A.                           | Argentina                                                  
|Crown Cork & Seal (Barbados) Foreign Sales Corporation | Barbados                                                   
|Crown Cork Company (Belgium) N.V.                      | Belgium                                                    
|Speciality Packaging Belgie NV                         | Belgium                                                    
|Crown Brasil Holding Ltd.                              | Brazil                                                     
|Crown Cork Embalagens S.A.                             | Brazil                                                     
|Crown Cork Tampas Plasticas, S.A.                      | Brazil                                                     
|Crown Cork & Seal Canada Inc.                          | Canada                                                     
|Risdon  AMS (Canada) Inc.                             | Canada                                                     

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Crown Cork & Seal Company, Inc. Exhibit 21  Subsidiaries of Registrant

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|NAME                                                   | STATE OR COUNTRY OF     INCORPORATION OR       ORGANIZATION
|------------------------------------------------------ | -----------------------------------------------------------
|                                                      
|Crown Cork de Chile, S.A.                              | Chile                                                      
|Beijing CarnaudMetalbox Co., Ltd.                      | China                                                      
|Beijing Crown Can Co., Ltd.                            | China                                                      
|Foshan Crown Can Company, Limited                      | China                                                      
|Foshan Crown Easy-Opening Ends Co., Ltd.               | China                                                      
|Huizhou Crown Can Co., Ltd.                            | China                                                      
|Shanghai Crown Packaging Co., Ltd.                     | China                                                      
|Jiangmen Zeller Plastik, Ltd.                          | China                                                      
|Crown Litometal S.A.                                   | Colombia                                                   
|Crown Colombiana, S.A.                                 | Colombia                                                   
|Crown Cork CentroAmericana S.A.                        | Costa Rica                                                 
|Crown Pakkaus OY                                       | Finland                                                    
|Astra Plastique                                        | France                                                     
|CarnaudMetalbox S.A.                                   | France                                                     
|CarnaudMetalbox Group Services                         | France                                                     
|Crown Cork & Seal Finance S.A.                         | France                                                     
|Crown Cork Company (France) S.A.                       | France                                                     
|Crown Developpement SNC                                | France                                                     
|Crown Financial Corporation France S.A.                | France                                                     
|Polyflex S.A.                                          | France                                                     
|Société de Participations CarnaudMetalbox              | France                                                     
|Société Francasie De Developpement De La Boite Boisson | France                                                     
|Z. P. France                                           | France                                                     
|CarnaudMetalbox Deutschland GmbH                       | Germany                                                    
|CarnaudMetalbox Nahrungsmitteldosen GmbH               | Germany                                                    
|CarnaudMetalbox Plastik Holding GmbH                   | Germany                                                    
|Crown Bender (Germany) GmbH                            | Germany                                                    
|Wehrstedt GmbH                                         | Germany                                                    
|Zeller Plastik GmbH                                    | Germany                                                    

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Crown Cork & Seal Company, Inc. Exhibit 21  Subsidiaries of Registrant

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|NAME                                          | STATE OR COUNTRY OF     INCORPORATION OR       ORGANIZATION
|--------------------------------------------- | -----------------------------------------------------------
|                                             
|Züchner Gruss Metallverpackungen GmbH         | Germany                                                    
|Züchner Verpackugen GmbH & Co                 | Germany                                                    
|Züchner Verschlüsse GmbH                      | Germany                                                    
|Hellas Can Packaging Manufacturers            | Greece                                                     
|CarnaudMetalbox Magyarorszag                  | Hungary                                                    
|CONSTAR International Plastics KFT            | Hungary                                                    
|CarnaudMetalbox Ireland Ltd.                  | Ireland                                                    
|CarnaudMetalbox Italia SRL                    | Italy                                                      
|CMB Italcaps SRL                              | Italy                                                      
|Crown Cork Company (Italy) S.P.A              | Italy                                                      
|FABA Sud Spa                                  | Italy                                                      
|Risdon SRL                                    | Italy                                                      
|Superbox Aerosols SRL                         | Italy                                                      
|Superbox Contenitori per Bevande SRL          | Italy                                                      
|Zeller Plastik Italia SPA                     | Italy                                                      
|CarnaudMetalbox Kenya Limited                 | Kenya                                                      
|Société Malgache D'Emgallages Metalliques     | Madagascar                                                 
|CarnaudMetalbox Bevcan SDN BHD                | Malaysia                                                   
|Envases Generales Crown, S.A. DE C.V.         | Mexico                                                     
|Carnaud Maroc                                 | Morocco                                                    
|CMB Plastique Maroc                           | Morocco                                                    
|CarnaudMetalbox NV                            | The Netherlands                                            
|CMB Closures Benelux BV                       | The Netherlands                                            
|CMB Promotional Packaging (Netherlands) BV    | The Netherlands                                            
|CONSTAR International Holland (Plastics) B.V. | The Netherlands                                            
|Crown Cork Company (Holland) B.V.             | The Netherlands                                            
|Crown Cork Mijdrecht B.V.                     | The Netherlands                                            
|Crown Cork Netherlands Holding B.V.           | The Netherlands                                            
|Speciality Packaging Nederland BV             | The Netherlands                                            

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Crown Cork & Seal Company, Inc. Exhibit 21  Subsidiaries of Registrant

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|NAME                                          | STATE OR COUNTRY OF     INCORPORATION OR       ORGANIZATION
|--------------------------------------------- | -----------------------------------------------------------
|                                             
|CarnaudMetalbox Nigeria PLC                   | Nigeria                                                    
|Zeller Plastik Philippines, Inc.              | Philippines                                                
|CarnaudMetalbox Gopak Sp. Zoo                 | Poland                                                     
|CarnaudMetalbox Tworzyna Sztuczne SP Z.O.D.   | Poland                                                     
|CarnaudMetalbox de Portugal                   | Portugal                                                   
|Crown Cork & Seal de Portugal Embalagens S.A. | Portugal                                                   
|CarnaudMetalbox Asia Limited                  | Singapore                                                  
|CarnaudMetalbox Packaging PTE Limited         | Singapore                                                  
|CarnaudMetalbox Slovakia Spol. S.R.O.         | Slovakia                                                   
|CarnaudMetalbox Food South Africa (Pty) Ltd.  | South Africa                                               
|Crown Cork de Espana, S.A.                    | Spain                                                      
|Envases Metalicos Manlleu S.A.                | Spain                                                      
|Ormis Embalajes Espana S.A.                   | Spain                                                      
|Crown Obrist AG                               | Switzerland                                                
|CarnaudMetalbox Tanzania Limited              | Tanzania                                                   
|CarnaudMetalbox (Thailand) PLC                | Thailand                                                   
|CarnaudMetalbox Bevcan Limited                | Thailand                                                   
|Crown Cork & Seal (Thailand) Co., Ltd.        | Thailand                                                   
|CarnaudMetalbox Ambalaj Sanayi                | Turkey                                                     
|CONSTAR Ambalaj Sanayi Ve Ticaret A.S.        | Turkey                                                     
|Emirates Can Company, Ltd. (Dubai, UAE)       | United Arab Emirates                                       
|CarnaudMetalbox Bevcan PLC                    | United Kingdom                                             
|CarnaudMetalbox Closures PLC                  | United Kingdom                                             
|CarnaudMetalbox Engineering PLC               | United Kingdom                                             
|CarnaudMetalbox Group UK Limited              | United Kingdom                                             
|CarnaudMetalbox Overseas Limited              | United Kingdom                                             
|CarnaudMetalbox PLC                           | United Kingdom                                             

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Crown Cork & Seal Company, Inc. Exhibit 21  Subsidiaries of Registrant

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|NAME                             | STATE OR COUNTRY OF     INCORPORATION OR       ORGANIZATION
|-------------------------------- | -----------------------------------------------------------
|                                
|CMB Bottles and Closures         | United Kingdom                                             
|CONSTAR International U.K., Ltd. | United Kingdom                                             
|Crown Cork & Seal Finance PLC    | United Kingdom                                             
|Crown UK Holdings  Ltd.          | United Kingdom                                             
|Speciality Packaging (UK) PLC    | United Kingdom                                             
|United Closures & Plastic PLC    | United Kingdom                                             
|The Crown Cork Company Limited   | United Kingdom                                             
|Crownway Insurance Company       | Vermont                                                    
|Crown Vinalimex Packaging, Ltd.  | Vietnam                                                    
|CarnaudMetalbox (Saigon) Limited | Vietnam                                                    
|CarnaudMetalbox (Zimbabwe) Ltd.  | Zimbabwe                                                   
|Crown Cork Company 1958 PVT Ltd. | Zimbabwe                                                   

|(1) |  | The
list includes only consolidated subsidiaries which are directly owned or indirectly owned
by the Registrant.
|--- |  | ----------------------------------------------------------------------------------------------------------------

|(2) |  | In
accordance with Regulation S-K, Item 601(b)(22)(ii), the names of certain subsidiaries
have been omitted from the foregoing list. The unnamed subsidiaries, considered in the
aggregate as a single subsidiary, would not constitute a significant subsidiary, as
defined in Regulation S-X, Rule 1-02 (w).
|--- |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

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