Exhibit 21.1

SUBSIDIARIES OF RADIANT SYSTEMS, INC.



|                                                 |  |                                              
|------------------------------------------------ |  | ---------------------------------------------
|Name of Subsidiary                               |  | Jurisdiction of Incorporation or Organization
|                                                 | 
|Radiant Payment Services, LLC                    |  | Georgia, USA                                 
|RetailEnterprise, LLC                            |  | Georgia, USA                                 
|estorelink.com, Inc.                             |  | Georgia, USA                                 
|Radiant Systems International, Inc.              |  | Georgia, USA                                 
|Radiant Systems Limited                          |  | Thailand                                     
|Radiant Systems Central Europe, Inc.             |  | Georgia, USA                                 
|Radiant Systems, s.r.o.                          |  | Czech Republic                               
|Radiant Systems UK Limited                       |  | England and Wales                            
|Radiant Systems Retail Solutions Pte Ltd.        |  | Singapore                                    
|Radiant Systems Retail Solutions Private Limited |  | India                                        
|Radiant Systems Asia-Pacific Pty Ltd.            |  | Australia                                    
|Radiant Systems Retail Solutions, S.L.           |  | Spain                                        
|TCR Business Systems, Inc.                       |  | Texas, USA                                   
|Radiant Systems International S.e.n.c.           |  | Luxembourg                                   
|Radiant Systems International 2 S.e.n.c.         |  | Luxembourg                                   
|RADS International S.à r.l.                      |  | Luxembourg                                   
|Radiant Systems Retail Solutions SDN.DBH         |  | Malaysia                                     
|Radiant Holdings PTY LTD.                        |  | Australia                                    
|Radiant Systems (Shanghai) Company, Ltd.         |  | Shanghai, China                              
|Radiant Systems GmbH                             |  | Austria                                      
|Orderman GmbH                                    |  | Austria                                      
|Orderman Iberica, S.L.                           |  | Spain                                        
|Orderman UK Limited                              |  | England and Wales                            
|Radiant Systems UK (II) Limited                  |  | England and Wales                            
|Radiant Systems Limited                          |  | England and Wales                            
|RADS Australia Holdings Pty Ltd                  |  | Australia                                    
|Quest Retail Technology Pty Ltd.                 |  | Australia                                    
|Orderman S.à r.l.                                |  | Luxembourg