Exhibit 21.1

SUNGARD DATA SYSTEMS INC.

SUBSIDIARIES OF THE REGISTRANT



|                                                           |  |                  
|---------------------------------------------------------- |  | -----------------
|Company Name                                               |  | Jurisdiction     
|SunGard Data Systems Inc.                                  |  | Delaware         
|2732-9994 Quebec Inc.                                      |  | Quebec           
|Aceva Technologies LLC                                     |  | Delaware         
|AlmafinJaeger AG                                           |  | Switzerland      
|Alpha Numeric Developments Limited                         |  | England and Wales
|Applied Securities Technical Evaluation & Consulting, Inc. |  | Delaware         
|Armonys Technologies S.A.S.                                |  | France           
|ASI Australia Holding Company                              |  | Michigan         
|Aspiren Systems Integration Ltd                            |  | England and Wales
|Assent LLC                                                 |  | Delaware         
|Automated Securities Clearance (Europe) Limited            |  | England and Wales
|Automated Securities Clearance LLC                         |  | Delaware         
|Aveca Technologies Private Limited                         |  | India            
|BancWare LLC                                               |  | Delaware         
|Bangladesh Electronic Payment Systems Limited              |  | Bangladesh       
|Birza Limited                                              |  | Ireland          
|C.T. Computer Services Limited                             |  | England and Wales
|Cadextan S.A.                                              |  | France           
|Carnot, Inc.                                               |  | Arizona          
|Comex Information Technology (Shanghai) Co., Ltd.          |  | China            
|Computer Recovery Systems Sdn. Bhd.                        |  | Malaysia         
|Computer Stand-By Limited                                  |  | England and Wales
|Cooperative Research Services, Inc.                        |  | Vermont          
|Data Electonics Group Limited                              |  | Ireland          
|Decalog (1991) Ltd.                                        |  | Israel           
|Decalog (UK) Limited                                       |  | England and Wales
|Decalog Genie Informatique SAS                             |  | France           
|Decalog N.V.                                               |  | The Netherlands  
|Derivatech Risk Solutions Inc.                             |  | Delaware         
|Derivatech UK Limited                                      |  | England and Wales
|Digital China System Access Holdings Limited               |  | Hong Kong        
|E2-One UK Limited                                          |  | England and Wales
|Ex-FIS Limited                                             |  | England and Wales
|Exeter Educational Management Systems, Inc.                |  | Massachusetts    
|FAME (UK) Holdings Limited                                 |  | England and Wales
|FAME Information Services (Asia Pacific) Pte Ltd           |  | Singapore        
|FDP Europe Limited                                         |  | Scotland         
|Front Capital Systems Holding AB                           |  | Sweden           
|Front Consulting AB                                        |  | Sweden           
|GetPAID France SARL                                        |  | France           
|GPI Marketing and Services, LLC                            |  | Delaware         
|GSTP Global Straight Through Processing AG                 |  | Switzerland      



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|                                                            |  |                     
|----------------------------------------------------------- |  | --------------------
|GTI Consultants SAS                                         |  | France              
|Guardian dr (Overseas Holdings) Limited                     |  | England and Wales   
|Guardian France S.A.                                        |  | France              
|Guardian iT                                                 |  | England and Wales   
|Guardian iT France S.A.                                     |  | France              
|Guardian iT Holdings (Belgium)                              |  | Belgium             
|HTE-Alberta Ltd.                                            |  | Alberta             
|HTE-UCS, Inc.                                               |  | Florida             
|Infinity Financial Technology GmbH                          |  | Germany             
|Infinity Financial Technology SARL                          |  | France              
|InFlow LLC                                                  |  | Delaware            
|Integrity Treasury Solutions Europe Limited                 |  | England and Wales   
|Integrity Treasury Solutions Inc.                           |  | Delaware            
|Integrity Treasury Solutions Limited                        |  | England and Wales   
|Integrity Treasury Solutions Pty Ltd.                       |  | Australia           
|Integrity Treasury Solutions Singapore Pte Ltd              |  | Singapore           
|iXguardian Limited                                          |  | England and Wales   
|Kiodex Limited                                              |  | England and Wales   
|Kronos Software Limited                                     |  | England and Wales   
|Lonsdale Chetwyn Holdings Limited                           |  | England and Wales   
|MBM Inc.                                                    |  | Delaware            
|Microbank Software Canada Inc.                              |  | Ontario             
|Minorca Corporation NV                                      |  | Netherlands Antilles
|Mobilestar Network Corporation                              |  | Texas               
|Monis Management Limited                                    |  | England and Wales   
|Monis Software Inc.                                         |  | New York            
|Monis Software Limited                                      |  | England and Wales   
|Online Securities Processing Inc.                           |  | Delaware            
|Oshap Software Industries Ltd.                              |  | Israel              
|Oshap Technologies Ltd.                                     |  | Israel              
|Portfolio Administration (Channel Islands) Limited          |  | Jersey              
|Real Time Financial Management Ltd.                         |  | England and Wales   
|Reech Capital Limited                                       |  | England and Wales   
|Reech Employee Trustee Ltd                                  |  | England and Wales   
|Renaissance Software U.K. Limited                           |  | England and Wales   
|Riofin Limited                                              |  | England and Wales   
|Safetynet Group                                             |  | England and Wales   
|Safetynet International Limited                             |  | England and Wales   
|Safetynet Japan KK                                          |  | Japan               
|Safetynet Limited                                           |  | England and Wales   
|SCT Technologies de Mexico S. de R.L. de C.V.               |  | Mexico              
|Shanghai Darkblue Intelligent System Construction Co., Ltd. |  | China               
|Shanghai Kingstar Media Co., Limited                        |  | China               
|Sherwood Computer Services Limited                          |  | England and Wales   



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|                                                                   |  |                  
|------------------------------------------------------------------ |  | -----------------
|Sherwood US Holdings Limited                                       |  | England and Wales
|SIS Europe Holdings LLC                                            |  | Delaware         
|SRS Development Inc.                                               |  | Delaware         
|SunGard (Benelux) N.V.                                             |  | Belgium          
|SunGard (Israel) Ltd.                                              |  | Israel           
|SunGard Advisor Technologies Inc.                                  |  | California       
|SunGard AG                                                         |  | Switzerland      
|SunGard Asia Pacific Inc.                                          |  | Delaware         
|SunGard Asset Management Systems LLC                               |  | Delaware         
|SunGard Availability Services (Belgium)                            |  | Belgium          
|SunGard Availability Services (Canada) Ltd.                        |  | Ontario          
|SunGard Availability Services (Deutschland) GmbH                   |  | Germany          
|SunGard Availability Services (DR) Limited                         |  | England and Wales
|SunGard Availability Services (France) S.A.                        |  | France           
|SunGard Availability Services (Luxembourg) SA                      |  | Luxembourg       
|SunGard Availability Services (Nordic) AB                          |  | Sweden           
|SunGard Availability Services (Norway) AS                          |  | Norway           
|SunGard Availability Services (South Africa) (Proprietary) Limited |  | South Africa     
|SunGard Availability Services (UK) Limited                         |  | England and Wales
|SunGard Availability Services LP                                   |  | Pennsylvania     
|SunGard Availability Services Ltd.                                 |  | Delaware         
|SunGard AvantGard (Deutschland) GmbH                               |  | Germany          
|SunGard AvantGard (US) Inc.                                        |  | Pennsylvania     
|SunGard AvantGard LLC                                              |  | California       
|SunGard AvantGard Receivables LLC                                  |  | Delaware         
|SunGard Business Integration (UK) Limited                          |  | England and Wales
|SunGard Business Integration AG                                    |  | Switzerland      
|SunGard Business Integration GmbH                                  |  | Germany          
|SunGard Business Systems LLC                                       |  | Delaware         
|SunGard Canada Holdings Inc.                                       |  | Delaware         
|SunGard Canada Nova Scotia Corporation                             |  | Nova Scotia      
|SunGard Capital Corp.                                              |  | Delaware         
|SunGard Capital Corp. II                                           |  | Delaware         
|SunGard CARNOT GmbH                                                |  | Germany          
|SunGard Computer Services LLC                                      |  | Delaware         
|SunGard Consulting Services Europe Limited                         |  | England and Wales
|SunGard Consulting Services LLC                                    |  | Delaware         
|SunGard Corbel LLC                                                 |  | California       
|SunGard CSA LLC                                                    |  | Delaware         
|SunGard Data Management Solutions (UK) Limited                     |  | England and Wales
|SunGard Data Systems Beijing Co. Ltd.                              |  | China            
|SunGard Dealing Systems Pty Limited                                |  | Australia        
|SunGard Deutschland GmbH                                           |  | Germany          
|SunGard Development Corporation                                    |  | Delaware         



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|                                                |  |                   
|----------------------------------------------- |  | ------------------
|SunGard DIS Inc.                                |  | Delaware          
|SunGard Disaster Relief Fund Inc.               |  | Pennsylvania      
|SunGard Do Brasil Servicos de Informatica Ltda. |  | Brazil            
|SunGard EMS Inc.                                |  | Canada            
|SunGard Energy Solutions Limited                |  | England and Wales 
|SunGard Energy Systems Inc.                     |  | Delaware          
|SunGard eProcess Intelligence LLC               |  | Delaware          
|SunGard ERisk Inc.                              |  | Delaware          
|SunGard Expert Solutions LLC                    |  | Utah              
|SunGard Finance SAS                             |  | France            
|SunGard Financial Systems LLC                   |  | Delaware          
|SunGard Financing LLC                           |  | Delaware          
|SunGard Forbatec GmbH                           |  | Germany           
|SunGard France SARL                             |  | France            
|SunGard Front Arena AB                          |  | Sweden            
|SunGard Funding II LLC                          |  | Delaware          
|SunGard Funding LLC                             |  | Delaware          
|SunGard Global Execution Services Limited       |  | England and Wales 
|SunGard Global Execution Services LLC           |  | New York          
|SunGard Higher Education Advancement Inc.       |  | Delaware          
|SunGard Higher Education Inc.                   |  | Delaware          
|SunGard Higher Education International Limited  |  | England and Wales 
|SunGard Higher Education Managed Services Inc.  |  | Delaware          
|SunGard Holdco LLC                              |  | Delaware          
|SunGard Holding Corp.                           |  | Delaware          
|SunGard Holdings Limited                        |  | England and Wales 
|SunGard Iberia, S.L.                            |  | Spain             
|SunGard Institutional Brokerage Inc.            |  | New York          
|SunGard Institutional Products LLC              |  | Delaware          
|SunGard Insurance Services Limited              |  | England and Wales 
|SunGard International Holdings Inc.             |  | Delaware          
|SunGard Investment Systems LLC                  |  | Delaware          
|SunGard Investment Systems S.A.                 |  | Switzerland       
|SunGard Investment Systems U.K. Limited         |  | England and Wales 
|SunGard Investment Ventures LLC                 |  | Delaware          
|SunGard Italia s.r.l.                           |  | Italy             
|SunGard iWORKS (Canada) Inc.                    |  | Ontario           
|SunGard iWORKS EIM (Canada) Inc.                |  | Ontario           
|SunGard iWORKS LLC                              |  | Delaware          
|SunGard iWORKS P&C (US) Inc.                    |  | Delaware          
|SunGard Kingstar Cayman Islands Limited         |  | The Cayman Islands
|SunGard Kingstar Data System (China) Co., Ltd.  |  | China             
|SunGard Kiodex Inc.                             |  | Delaware          
|SunGard Latinoamerica, S.A. de C.V.             |  | Mexico            



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|                                                 |  |                  
|------------------------------------------------ |  | -----------------
|SunGard Managed Data Services GmbH               |  | Germany          
|SunGard NetWork Solutions Inc.                   |  | Delaware         
|SunGard Pensions Limited                         |  | England and Wales
|SunGard ProNvest Inc.                            |  | Delaware         
|SunGard Public Sector Aspiren Group Limited      |  | England and Wales
|SunGard Public Sector Aspiren Limited            |  | England and Wales
|SunGard Public Sector Bi-Tech LLC                |  | Delaware         
|SunGard Public Sector Holdings Limited           |  | England and Wales
|SunGard Public Sector Inc.                       |  | Florida          
|SunGard Public Sector Limited                    |  | England and Wales
|SunGard Public Sector Pentamation Inc.           |  | Pennsylvania     
|SunGard Reech (France) SAS                       |  | France           
|SunGard Reference Data Solutions LLC             |  | Delaware         
|SunGard SAS Canada Holdings Inc.                 |  | Delaware         
|SunGard SAS Holdings Inc.                        |  | Delaware         
|SunGard SCT Technologies (Canada) Inc.           |  | Ontario          
|SunGard Securities Finance Canada Corp.          |  | Nova Scotia      
|SunGard Securities Finance International LLC     |  | Delaware         
|SunGard Securities Finance Limited               |  | England and Wales
|SunGard Securities Finance LLC                   |  | Delaware         
|SunGard Security Services AB                     |  | Sweden           
|SunGard Shareholder Systems LLC                  |  | Delaware         
|SunGard Sherwood Systems (Netherlands) B.V.      |  | The Netherlands  
|SunGard Sherwood Systems (Promark) Limited       |  | England and Wales
|SunGard Sherwood Systems Group Limited           |  | England and Wales
|SunGard Sherwood Systems Limited                 |  | England and Wales
|SunGard Sherwood Systems Outsourcing Limited     |  | England and Wales
|SunGard Signix Inc.                              |  | Delaware         
|SunGard SIS Luxembourg SARL                      |  | Luxembourg       
|SunGard Software, Inc.                           |  | Delaware         
|SunGard Solutions (India) Private Limited        |  | India            
|SunGard SSF Canada Holdings Inc.                 |  | Delaware         
|SunGard System Access (Czech Republic) s.r.o.    |  | Czech Republic   
|SunGard System Access (Europe) Limited           |  | England and Wales
|SunGard System Access (Philippines) Inc.         |  | Philippines      
|SunGard System Access (Slovakia) spol. s.r.o.    |  | Slovak Republic  
|SunGard System Access (Thailand) Limited         |  | Thailand         
|SunGard System Access Asia Pacific Sdn Bhd       |  | Malaysia         
|SunGard System Access Genesys Pte Ltd            |  | Singapore        
|SunGard System Access Malaysia Sdn. Bhd.         |  | Malaysia         
|SunGard System Access Pakistan (Private) Limited |  | Pakistan         
|SunGard System Access Singapore Pte. Ltd.        |  | Singapore        
|SunGard Systems (Thailand) Company Limited       |  | Thailand         
|SunGard Systems Hong Kong Limited                |  | Hong Kong        



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|                                                         |  |                  
|-------------------------------------------------------- |  | -----------------
|SunGard Systems International Inc.                       |  | Pennsylvania     
|SunGard Systems Japan K.K.                               |  | Japan            
|SunGard Systems Korea Ltd.                               |  | Korea            
|SunGard Systems Ltd.                                     |  | England and Wales
|SunGard Systems Luxembourg S.A.                          |  | Luxembourg       
|SunGard Systems Malaysia SDN BHD                         |  | Malaysia         
|SunGard Systems NZ Limited                               |  | New Zealand      
|SunGard Systems Philippines Inc.                         |  | Philippines      
|SunGard Systems Pty Limited                              |  | Australia        
|SunGard Systems Singapore Pte. Limited                   |  | Singapore        
|SunGard Systems South Africa (Proprietary) Limited       |  | South Africa     
|SunGard Technology Services LLC                          |  | Delaware         
|SunGard Treasury Systems Europe Limited                  |  | England and Wales
|SunGard Treasury Systems UK Limited                      |  | England and Wales
|SunGard Trust Systems LLC                                |  | Delaware         
|SunGard UK Holdings Limited                              |  | England and Wales
|SunGard VeriCenter, Inc.                                 |  | Delaware         
|SunGard VPM Inc.                                         |  | New York         
|SunGard Workflow Solutions LLC                           |  | Delaware         
|System Access (Americas), Inc.                           |  | New Jersey       
|System Access Japan Kabushiki Kaisha                     |  | Japan            
|Systems Computer Technology de Mexico S. dr R.L. de C.V. |  | Mexico           
|TeleVault iT Limited                                     |  | England and Wales
|Tiger Systems Limited                                    |  | England and Wales
|TP Technologies S.A.                                     |  | Belgium          
|Trax France SAS                                          |  | France           
|Trax N.V.                                                |  | Belgium          
|TrueRisk Corporation                                     |  | Nova Scotia      
|Wall Street Concepts LLC                                 |  | Delaware