EXHIBIT 21 AVNET, INC. AND SUBSIDIARIES SUBSIDIARIES OF AVNET, INC. JURISDICTION NAME OF INCORPORATION AB Avnet EMG which includes seven subsidiaries Sweden Allied Electronics, Inc. Delaware Avnet, Inc. Delaware Avnet Computer Technologies, Inc. Delaware Avnet Computer Technologies Leasing, Inc. Delaware Avnet CK Electronique France AVNET E 2000 GmbH elektronische Bauelemente which includes five subsidiaries Germany Avnet Electronic Marketing Group SRL Italy Avnet EMG Ltd. which includes seven subsidiaries England Avnet France, S.A. which includes two subsidiaries France Avnet Holding Corporation II Delaware Avnet Holding Corporation III Delaware Avnet Holding Germany GmbH Germany Avnet International (Canada) Ltd. does business as: Ontario Allied Electronics Avnet Computer Avnet Leasing Center Hall-Mark Computer Products Hamilton Hallmark Time Electronics Avnet Lyco Limited which includes one subsidiary Ireland Avnet Marketing Services California Avnet de Mexico, S.A. de C.V. Mexico Avnet Properties Corporation Delaware Avnet-Time Limited England Avnet VSI Electronics (Australia) Pty. Australia Avnet VSI (NZ) Limited New Zealand Avnet WKK Components Limited Hong Kong BFI-IBEXSA International, Inc. which includes eight subsidiaries Delaware Brownell Electro, Inc. New York Channel Master Communications, Inc. Delaware Channel Master (Holdings) Limited England Channel Master Satellite Systems, Inc. New York Channel Master (UK) Limited England Disti Export Trading Corp. Barbados Optional Systems Resources, Inc. Delaware Pen-Stock, Inc. California setron-Schiffer-Electronik GmbH & Co. KG Germany