Exhibit 21 to 2008 10-K

Convergys Corporation Direct and Indirect Subsidiaries

As of 1/16/2009



|                                                              |  |                          
|------------------------------------------------------------- |  | -------------------------
|                                                              |  | Jurisdiction             
|Convergys Corporation                                         |  | Ohio                     
|- Convergys Information Management Group Inc.                 |  | Ohio                     
|- Convergys EMEA Limited                                      |  | United Kingdom           
|- - Convergys EMEA Limited                                    |  | Saudi Arabia             
|- - Convergys IMG Ltd                                         |  | United Kingdom           
|- - Telesens KSCL SA                                          |  | France                   
|- - Convergys Egypt LLC                                       |  | Egypt                    
|- Convergys IMG International Services Inc.                   |  | Ohio                     
|- Convergys IMG do Brasil Ltda                                |  | Brasil                   
|- Convergys Information Management Group (Singapore) Pte. Ltd |  | Singapore                
|- - Shanghai Hong Xun Software Co., Ltd.                      |  | Peoples Republic of China
|- - - Shanghai Hong Xun Information Technology Co., Ltd.      |  | Peoples Republic of China
|- Convergys Singapore Pte. Ltd.                               |  | Singapore                
|- - Convergys HR Management Singapore Pte. Ltd.               |  | Singapore                
|- - - Convergys Employee Care (Thailand) Co. Ltd.             |  | Thailand                 
|- - - Convergys Employee Care Malaysia Sdn Bhd                |  | Malaysia                 
|- - Convergys Benefits Pte. Ltd.                              |  | Singapore                
|- - - Convergys Benefits HK Limited                           |  | Hong Kong                
|- - - Convergys Benefits (M) Sdn. Bhd.                        |  | Malaysia                 
|- - Convergys Cyprus Limited                                  |  | Cyprus                   
|- - - Nodisko Trading Limited                                 |  | Cyprus                   
|- - - - Rosas Limited                                         |  | Cyprus                   
|- - - - Nodisko Outsourcing Company Private Limited           |  | India                    
|- Convergys Services Japan K.K.                               |  | Japan                    
|- Convergys Cellular Systems Company                          |  | Ohio                     
|- Convergys France SAS                                        |  | France                   
|- Convergys Germany GmbH                                      |  | Germany                  
|- Convergys Hong Kong Limited                                 |  | Hong Kong                
|- Convergys Hungary Services LLC                              |  | Hungary                  
|- Convergys IMG Australia Pty Ltd                             |  | Australia                
|- Convergys IMG International Inc.                            |  | Ohio                     
|- Convergys IMG Spain, S.L.                                   |  | Spain                    
|- Convergys Information Management (India) Private Limited    |  | India                    
|- Convergys Information Management Services Limited           |  | Korea                    
|- Convergys Lanka (Private) Limited                           |  | Sri Lanka                
|- Convergys Mexico S. de R. L. de C. V.                       |  | Mexico                   
|- Convergys Solucoes Informaticas, Unipessoal, LTDA           |  | Portugal                 
|- Convergys Thailand Co., Ltd.                                |  | Thailand                 
|- Convergys CIS (LLC)                                         |  | Russia                   
|- PT Convergys Indonesia                                      |  | Indonesia                
|- Convergys Customer Management Group Inc.                    |  | Ohio                     
|- Convergys Costa Rica SRL                                    |  | Costa Rica               
|- Convergys Employee Care Argentina S.R.L.                    |  | Argentina                
|- Convergys Employee Care Colombia Limitada                   |  | Colombia                 
|- Convergys Employee Care Puerto Rico, LLC                    |  | Puerto Rico              
|- Convergys Employee Care Taiwan Limited                      |  | Taiwan                   
|- Convergys India Services Private Limited                    |  | India                    
|- Convergys Philippines Services Corporation                  |  | Philippines              
|- - Convergys Singapore Holdings Pte Ltd                      |  | Singapore                
|- Encore Receivable Management, Inc.                          |  | Kansas                   
|- Finali Corporation                                          |  | Delaware                 
|- - Netsage Corporation                                       |  | Delaware                 
|- Convergys Learning Solutions Inc.                           |  | Delaware                 
|- - Learning Byte International, Inc                          |  | Ohio                     
|- - Arista Knowledge Systems, Inc.                            |  | Delaware                 
|- - DigitalThink (India) Pvt. Ltd.                            |  | India                    
|- - Horn Interactive Inc.                                     |  | Ohio                     



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Convergys Corporation Direct and Indirect Subsidiaries

As of 1/16/2009



|                                                                                                                         |  |                          
|------------------------------------------------------------------------------------------------------------------------ |  | -------------------------
|- - - Tidewater Software, Inc.                                                                                           |  | Ontario, Canada          
|- - Image Dynamic Inc.                                                                                                   |  | Ohio                     
|- Convergys Customer Management International Inc.                                                                       |  | Ohio                     
|- - Convergys Korea Limited (51%)                                                                                        |  | Korea                    
|- - Convergys CMG UK Limited                                                                                             |  | United Kingdom           
|- - Convergys Customer Management AG                                                                                     |  | Switzerland              
|- - Convergys Customer Management Belgium SA                                                                             |  | Belgium                  
|- - Convergys Customer Management Italy SRL                                                                              |  | Italy                    
|- - Convergys Customer Management Netherlands B.V.                                                                       |  | Netherlands              
|- - Convergys Services Denmark ApS                                                                                       |  | Denmark                  
|- - Convergys Customer Management Group Canada Holding Inc.                                                              |  | Delaware                 
|- - - Convergys Customer Management Limited Partner ULC                                                                  |  | Nova Scotia, Canada      
|- - - Convergys New Brunswick, Inc.                                                                                      |  | New Brunswick, Canada    
|- - - - Convergys CMG Canada Limited Partnership                                                                         |  | Manitoba, Canada         
|- - - Convergys Customer Management Delaware LLC                                                                         |  | Delaware                 
|- - - Convergys CMG Utah Inc.                                                                                            |  | Utah                     
|- Convergys Broadband Asia Pte Ltd                                                                                       |  | Singapore                
|- Convergys Broadband Japan K.K.                                                                                         |  | Japan                    
|- Convergys Broadband Taiwan Limited                                                                                     |  | Taiwan                   
|- Convergys Israel Investments, Ltd.                                                                                     |  | Israel                   
|- Convergys Solutions Ltd.                                                                                               |  | Israel                   
|- - Convergys CSL Danismanlik Hizmetleri Limited Sirketi (99%)                                                           |  | Turkey                   
|- Convergys Solutions Australia Pty Ltd.                                                                                 |  | Australia                
|- - SATTEC Solutions Pty Ltd.                                                                                            |  | Australia                
|- Asset Ohio Fourth Street LLC                                                                                           |  | Ohio                     
|- Convergys Finance Corp.                                                                                                |  | Ohio                     
|- Convergys Government Solutions LLC                                                                                     |  | Ohio                     
|- Convergys Information Technology Services (Dalian) Co., Ltd.                                                           |  | Dalian, China            
|- Convergys Software Service (Beijing) Ltd.                                                                              |  | Peoples Republic of China
|- Intervoice, Inc.                                                                                                       |  | Texas                    
|- Edify LLC                                                                                                              |  | Delaware                 
|- - Edify Ireland Limited                                                                                                |  | Ireland                  
|- - Edify EMEA Limited                                                                                                   |  | United Kingdom           
|- Edify Holding Company, Inc.                                                                                            |  | Delaware                 
|- Intervoice-Brite, Inc.                                                                                                 |  | Texas                    
|- Intervoice GP, Inc.                                                                                                    |  | Nevada                   
|- - Intervoice Limited Partnership (1%)                                                                                  |  | Nevada                   
|- Intervoice LP, Inc.                                                                                                    |  | Nevada                   
|- - Intervoice Limited Partnership (99%)                                                                                 |  | Nevada                   
|- Intervoice Acquisition Subsidiary, Inc.                                                                                |  | Nevada                   
|- - Intervoice Columbia Ltda. (6%)                                                                                       |  | Columbia                 
|- - Intervoice do Brasil Comerico Servicos e Partipacoes Ltda. (.1%)                                                     |  | Brazil                   
|- Intervoice Columbia Ltda. (94%)                                                                                        |  | Columbia                 
|- Intervoice do Brasil Comerico Servicos e Partipacoes Ltda. (99.9%)                                                     |  | Brazil                   
|- Brite Voice Systems, Inc.                                                                                              |  | Kansas                   
|- - Intervoice AG                                                                                                        |  | Switzerland              
|- - Intervoice Pte Ltd.                                                                                                  |  | Singapore                
|- - Intervoice Brite (Pty) Ltd.                                                                                          |  | South Africa             
|- - BVSI, Inc.                                                                                                           |  | Delaware                 
|- - BVSI Investco, Inc.                                                                                                  |  | Delaware                 
|- - Intervoice Limited                                                                                                   |  | United Kingdom           
|- - - Intervoice GmbH                                                                                                    |  | Germany                  
|- - - Intervoice SRO                                                                                                     |  | Czech Republic           
|- Ceon Corporation                                                                                                       |  | California               
|- Ceon International Corporation                                                                                         |  | Delaware                 
|                                                                                                                         | 
|        All subsidiaries wholly owned except Convergys
Broadband Asia Pte Ltd. And its subsidiaries which are owned 75% |  |                          
|        All subsidiaries conduct business under their legal name.                                                       |  |                          



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