1 EXHIBIT 21.1 JABIL CIRCUIT, INC. SUBSIDIARIES Jabil Circuit Limited, a United Kingdom Corporation Jabil Circuit Sdn. Bhd., a Malaysian Corporation Jabil Circuit of Michigan, Inc., a Michigan Corporation Jabil Circuit Foreign Sales Corporation, a Barbados Corporation Jabil Partners, a Scottish Partnership Jabil Circuit Luxembourg, SARL, a Luxembourg Corporation Jabil Circuit Srl, an Italian Corporation