EXHIBIT 21.1 SUBSIDIARIES OF IMATION CORP. Country or State In Percentage of Which Subsidiary Was Ownership Organized (Note 1) Cemax-Icon, Inc. Delaware 100 Imation Club of the United States, Inc. Minnesota 100 Imation Enterprises Corp. Delaware 100 Imation Funding Corp. Delaware 100 Imation Greece S.A. Greece 100 Imation Publishing Software Corp. Delaware 100 Rip-It Corporation Washington 100 Imation Argentina S.A.C.I.F.I.A. Argentina 100 Imation do Brasil Ltda Brazil 100 Imation Chile S.A. Chile 100 Imation Colombia S.A. Colombia 100 Imation de Cost Rica S.A. Cost Rica 100 Imation Dominicana, S.A. Dominican Republic 100 Imation de El Salvador de C.V. El Salvador 100 Imation Ecuador S.A. Ecuador 100 Imation de Guatemala S.A. Guatemala 100 Imation Mexico S.A. de C.V. Mexico 100 Imation Panama, S.A. Panama 100 Imation Peru S.A. Peru 100 Imation Puerto Inc. Puerto Rico 100 Imation Venezuela, S.A. Venezuela 100 Imation Canada Inc. Canada 100 Imation (Barbados) Corp. Barbados 100 Imation (Thailand) Ltd. Thailand 100 Imation Asia Pacific Pte Ltd Singapore 100 Imation ANZ Pty Ltd Australia 100 Imation (Shanghai) Co. Ltd. China 100 Imation Hong Kong Limited Hong Kong 100 Imation India Private Limited India 100 Imation Corporation Japan Japan 60* Imation Korea, Inc. Korea 100 Imation (Malaysia) SDN.BHD. Malaysia 100 Imation Singapore Pte. Ltd. Singapore 100 Imation Taiwan Ltd. Taiwan 100 Imation Europe B.V. Netherlands 100 Imation Imaging and Information Systems GmbH Austria 100 Imation Belgium NV Belgium 100 Imation Spol. Sr.o. Czech Republic 100 Imation A/S Denmark 100 Imation Finland Oy Finland 100 Imation France S.A. France 100 Imation Deutschland GmbH Germany 100 Imation Hungary "Kft." Ltd. Hungary 100 Imation Finanziaria S.p.A. Italy 100 Imation Ricerche S.p.A. Italy 100 Imation S.p.A. Italy 100 Imation International B.V. Netherlands 100 Imation Norge A/S Norway 100 Imation Poland Sp.zo.o. Poland 100 Imation So. Africa (Proprietary) Ltd. South Africa 100 Imation Iberia, S.A. Spain 100 Imation Sweden AB Sweden 100 Imation (Schweiz) AG Switzerland 100 Imation U.K. Limited United Kingdom 100 Imation Research Ltd. United Kingdom 100 Note 1 - Except where noted, the percentage of ownership refers to the total ownership by the indicated parent corporation. * Japan is a Joint Venture