Exhibit 21.2

Corporate Subsidiaries of Open Text Corporation as of July 12, 2007



|                                       |  |             
|-------------------------------------- |  | ------------
|Corporation Name                       |  | Jurisdiction
|Hummingbird Australia Pty Limited      |  | Australia   
|Hummingbird Communications Pty Limited |  | Australia   
|IXOS Software Australia PTY            |  | Australia   
|Open Text Pty Ltd.                     |  | Australia   
|Red Dot Solutions                      |  | Australia   
|IXOS Software (Austria) GmbH           |  | Austria     
|Open Text Solutions Software GmbH      |  | Austria     
|Involv International Corporation       |  | Barbados    
|Lava Systems                           |  | Barbados    
|Molton Systems SRL                     |  | Barbados    
|2120808 Ontario Inc.                   |  | Canada      
|2016090 Ontario Inc.                   |  | Canada      
|2016091 Ontario Inc.                   |  | Canada      
|2030928 Ontario Ltd.                   |  | Canada      
|Canterbury Canada Ltd.                 |  | Canada      
|Brokercom Inc.                         |  | Canada      
|Hummingbird Canada Ltd.                |  | Canada      
|Open Text Search Limited               |  | Canada      
|IXOS Software Nordic A/S               |  | Denmark     
|Fulcrum Services Europe SA             |  | France      
|HCL France SAS                         |  | France      
|Hummingbird France SAS                 |  | France      
|PC Docs SARL                           |  | France      
|IXOS Software France SAS               |  | France      
|Open Text SARL                         |  | France      
|Gauss Interprise AG                    |  | Germany     
|Hummingbird Business Intelligence GmbH |  | Germany     
|Hummingbird Communications GmbH        |  | Germany     
|Hummingbird Holdings GmbH              |  | Germany     
|IXOS Software AG                       |  | Germany     
|Open Text eGovernment Deutschland GmbH |  | Germany     
|Open Text GmbH                         |  | Germany     
|Red Dot Solutions AG                   |  | Germany     
|Centrinity Ltd.                        |  | Ireland     
|Hummingbird SPA                        |  | Italy       
|Red Dot Solutions Italia S.r.l         |  | Italy       
|Hummingbird Japan KK                   |  | Japan       
|Open Text KK                           |  | Japan       



---

|                                    |  |            
|----------------------------------- |  | -----------
|PC Docs Japan KK                    |  | Japan      
|Hummingbird Korea Pty Inc.          |  | Korea      
|Open Text Mexico, S. deR.L. de C.V. |  | Mexico     
|Corechange BV                       |  | Netherlands
|Dispro B.V                          |  | Netherlands
|Gauss Interprise BV                 |  | Netherlands
|Hummingbird Communications BV       |  | Netherlands
|Key Automation Nederland B.V        |  | Netherlands
|Open Text International BV          |  | Netherlands
|Red Dot Solutions Sp. z.o.o         |  | Poland     
|Hummingbird Asia Pte. Ltd.          |  | Singapore  
|Open Text (Asia) Pte Ltd.           |  | Singapore  
|Hummingbird Spain, S.L              |  | Spain      
|IXOS Technology SL                  |  | Spain      
|Corechange Svenska AB               |  | Sweden     
|Gauss Interprise AB                 |  | Sweden     
|Hummingbird AB                      |  | Sweden     
|Mediaflow AB                        |  | Sweden     
|Open Text AB                        |  | Sweden     
|Hummingbird SA                      |  | Switzerland
|IXOS Software International AG      |  | Switzerland
|Open Text AG                        |  | Switzerland
|Artesia Technologies, UK Limited    |  | UK         
|Centrinity UK Ltd.                  |  | UK         
|Corechange Ltd.                     |  | UK         
|Fulcrum Technologies Limited        |  | UK         
|Gauss Interprise UK Ltd.            |  | UK         
|Hummingbird Legal Solutions Limited |  | UK         
|Hummingbird UK Limited              |  | UK         
|Information Dimensions Limited      |  | UK         
|IXOS Software Limited               |  | UK         
|Leonards Logic Limited              |  | UK         
|Open Text UK Ltd.                   |  | UK         
|PC Docs Group Europe Ltd.           |  | UK         
|People Doc Limited                  |  | UK         
|Red Dot Solutions Ltd.              |  | UK         
|Valid Information Systems Limited   |  | UK         
|Artesia Technologies, Inc.          |  | USA        
|Comp Info Inc.                      |  | USA        
|Comp Info I.P., Inc.                |  | USA        
|Data Ramp LLC                       |  | USA        



---

|                                          |  |    
|----------------------------------------- |  | ---
|Hummingbird Holdco Corporation            |  | USA
|Hummingbird USA Inc.                      |  | USA
|Legal Key Technologies Inc.               |  | USA
|MC2 Learning Systems                      |  | USA
|Momentum Systems, Inc.                    |  | USA
|Open Text Eloquent Inc.                   |  | USA
|Open Text Inc.                            |  | USA
|PC Docs (Europe) Ltd.                     |  | USA
|Red Dot Solutions Corp.                   |  | USA
|Trip Systems Internationals, Incorporated |  | USA