Exhibit 21.1
Harmonic Inc. and Subsidiaries
Subsidiaries of the Registrant
The following table shows certain information with respect to the active subsidiaries of the Company as of December 31, 2005:
         
    State or Other Jurisdiction   Percent of Voting Securities
Name   of Incorporation   Owned by Harmonic
Harmonic (Asia Pacific) Ltd.
   Hong Kong   100%
 
        
Harmonic Video Systems Ltd.
   Israel   100%
 
        
Harmonic Europe S.A.S.
   France   100%
 
        
Harmonic Germany GmbH
   Germany   100%
 
        
Harmonic International Inc.
   U.S.A.   100%
 
        
Harmonic International Limited
   Bermuda   100%
 
        
Harmonic Lightwaves (Israel) Ltd.
   Israel   100%
 
        
Harmonic (UK) Ltd.
   United Kingdom   100%