Exhibit 21

SUBSIDIARIES OF THE REGISTRANT



|                                        |  |                              
|--------------------------------------- |  | -----------------------------
|NAME                                    |  | JURISDICTION OF INCORPORATION
|3301 Hillview Holdings Inc.             |  | Delaware                     
|Insightful Asia                         |  | Hong Kong                    
|Insightful AG                           |  | Switzerland                  
|Insightful Corporation                  |  | Delaware                     
|Insightful Limited                      |  | United Kingdom               
|Insightful SAS                          |  | France                       
|Spotfire AB                             |  | Sweden                       
|Spotfire, Inc.                          |  | Delaware                     
|TIBCO BPM                               |  | United Kingdom               
|TIBCO BPM Australia Pty Ltd.            |  | Australia                    
|TIBCO BPM Belgium NV                    |  | Belgium                      
|TIBCO BPM Holdings Limited              |  | United Kingdom               
|TIBCO BPM India Private Ltd.            |  | India                        
|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 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 (Holdings) Ireland Ltd.  |  | Ireland                      
|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