EXHIBIT 21.1 SEAGATE TECHNOLOGY, INC. SUBSIDIARIES OF THE REGISTRANT STATE OR OTHER JURISDICTION NAME OF SUBSIDIARY OF INCORPORATION - ------------------ ---------------- Seagate Technology S.A. France Seagate Technology (Marlow) Limited England Seagate Technology GmbH Germany Seagate Technology AB Sweden Nippon Seagate Inc. Japan Seagate Technology Taiwan Ltd. Taiwan Seagate Technology Australia Pty. Limited Australia Seagate Foreign Sales Corporation Virgin Islands Seagate Technology (Hong Kong) Limited Hong Kong Seagate Distribution (UK) Limited Scotland Seagate Singapore Distribution Pte. Ltd. Singapore Quinta Corporation California Seagate Storage Networking, Inc. Delaware Seagate Technology SAN/NAS Delaware Seagate Technology International Cayman Islands, BWI Seagate Technology (Ireland) Cayman Islands, BWI Seagate Technology (Ireland Holdings) Cayman Islands, BWI Penang Seagate Industries (M) Sdn. Bhd. Malaysia Seagate Technology Asia Holdings Cayman Islands, BWI Senai Seagate Industries (M) Sdn. Bhd. Malaysia P.T. Seagate Technology Indonesia Seagate Technology (Thailand) Limited Thailand Seagate Technology China Holding Company Cayman Islands, BWI Seagate Technology Shenzhen Co. Ltd. People's Republic of China Seagate Technology International (Wuxi) Co. Ltd. People's Republic of China Perai Seagate Storage Products Sdn. Bhd. Malaysia Seagate Technology Reynosa, S. de R.L. de C.V. Mexico Seagate Technology Media Mexico S.A. de C.V. Mexico Seagate Technology Media (Ireland) Cayman Islands, BWI Seagate Technology (Barbados) Limited Barbados Seagate Technology International Holdings Limited Barbados Seagate Software Information Management Group (Canada), Inc. Canada Seagate Technology Investments, Inc. Delaware Seagate Software, Inc. Delaware Seagate Software Pty. Limited Australia Seagate Software Information Management Group AB Sweden Seagate Software S.A. France Seagate Software S.r.l. Italy Seagate Software Information Management Group Ltd. So. Africa Seagate Software Information Management Group Ltd. United Kingdom Seagate Software Information Management Group Ltd. Spain Seagate Software Information Management Group Ltd. So. Africa Seagate Software Information Management Group BV Holland Seagate Software (Hong Kong) Limited Hong Kong Nippon Seagate Software KK. Japan Seagate Software Information Management Group GmbH Germany Seagate Software Information Pte. Ltd. Singapore Seagate Software Information Management Group (US), Inc. Colorado Seagate Software International Holdings Ltd. Cayman Islands, BWI Seagate Software GmbH Switzerland