EXHIBIT 21

SUBSIDIARIES OF THE REGISTRANT



|                                                            |  |                              
|----------------------------------------------------------- |  | -----------------------------
|NAME                                                        |  | JURISDICTION OF INCORPORATION
|3301 Hillview Holdings Inc.                                 |  | Delaware                     
|DataSynapse (Beijing) ITCL                                  |  | China                        
|DataSynapse GmbH                                            |  | Germany                      
|DataSynapse Hispania SL                                     |  | Spain                        
|DataSynapse SARL                                            |  | France                       
|DataSynapse UK Ltd.                                         |  | United Kingdom               
|Foresight Corporation                                       |  | Delaware                     
|Insightful Asia Limited                                     |  | Hong Kong                    
|Insightful Corporation                                      |  | Delaware                     
|Insightful Limited                                          |  | United Kingdom               
|Spotfire AB                                                 |  | Sweden                       
|Spotfire, Inc.                                              |  | Delaware                     
|Staffware Business Process Management India Private Limited |  | India                        
|TIBCO BPM                                                   |  | United Kingdom               
|TIBCO BPM Australia Pty Ltd.                                |  | Australia                    
|TIBCO BPM Holdings Limited                                  |  | United Kingdom               
|TIBCO BPM India Private Ltd.                                |  | India                        
|TIBCO DataSynapse, Inc.                                     |  | Delaware                     
|TIBCO Software AB                                           |  | Sweden                       
|TIBCO Software AS                                           |  | Norway                       
|TIBCO Software Australia Pty Ltd.                           |  | Australia                    
|TIBCO Software B.V. Holland                                 |  | Netherlands                  
|TIBCO Software Brasil LTDA                                  |  | Brazil                       
|TIBCO Software Canada Inc.                                  |  | Canada                       
|TIBCO Software Cayman Holdings Ltd.                         |  | Cayman Islands               
|TIBCO Software Cyprus Limited                               |  | Cyprus                       
|TIBCO Software France SARL                                  |  | France                       
|TIBCO Software FZ-LLC                                       |  | United Arab Emirates         
|TIBCO Software GmbH                                         |  | Germany                      
|TIBCO Software Holdings LLC                                 |  | Delaware                     
|TIBCO Software Holdings Ltd.                                |  | United Kingdom               
|TIBCO Software Hong Kong Limited                            |  | Hong Kong                    
|TIBCO Software India Private Limited                        |  | India                        
|TIBCO Software (Ireland) Limited                            |  | Ireland                      
|TIBCO Software International Inc.                           |  | Delaware                     
|TIBCO Software Japan Inc.                                   |  | Japan                        
|TIBCO Software Korea Ltd.                                   |  | South Korea                  
|TIBCO Software Limited                                      |  | United Kingdom               
|TIBCO Software LLC                                          |  | Russia                       
|TIBCO Software N.V.                                         |  | Belgium                      
|TIBCO Software Portugal                                     |  | Portugal                     
|TIBCO Software SA de CV                                     |  | Mexico                       
|TIBCO Software (Schweiz) AG                                 |  | Switzerland                  
|TIBCO Software SL                                           |  | Spain                        
|TIBCO Software Srl                                          |  | Italy                        
|TIBCO Software Singapore Pte Ltd.                           |  | Singapore                    
|TIBCO Software Taiwan Limited                               |  | Taiwan                       
|TIBCO Sweden Holdings AB                                    |  | Sweden                       
|TIBCO Talarian Inc.                                         |  | Delaware                     
|TIBCO Software (South Africa) (pty) Ltd                     |  | South Africa                 
|TS Innovations (Pty) Ltd*                                   |  | South Africa                 

| | * | 74.9% owned by Registrant
| | - | -------------------------