3M Company - Principal Subsidiaries

Principal Subsidiaries

Dyneon LLC; 3M Financial Management Company; 3M Innovative Properties Company; 3M Investment Management Corporation; 3M Unitek Corporation; 3M Touch Systems, Inc.; 3M Precision Optics, Inc.; 3M Argentina S.A.C.I.F.I.A.; 3M Australia Pty. Limited; 3M Oesterreich GmbH (Austria); 3M Belgium S.A./N.V.; Seaside Insurance Limited (Bermuda); 3M do Brasil Limitada (Brazil); 3M Canada Company; 3M China Limited; 3M A/S (Denmark); Suomen 3M Oy (Finland); 3M France, S.A.; Dyneon GmbH (Germany); 3M Inter-Unitek GmbH (Germany); Quante AG (Germany; 99%); Quante Holding GmbH (Germany); 3M Deutschland GmbH (Germany); 3M ESPE (Germany); 3M German Holdings GmbH (Germany); 3M Hong Kong Limited; 3M Italia Finanziaria S.p.A. (Italy); Sumitomo 3M Limited (Japan; 75%); 3M Health Care Limited (Japan; 75%); 3M Korea Limited; 3M Mexico, S.A. de C.V.; Corporate Services B.V. (Netherlands); 3M Nederland B.V. (Netherlands); 3M (New Zealand) Limited; 3M Norge A/S (Norway); 3M Puerto Rico, Inc.; 3M Singapore Private Limited; 3M South Africa (Proprietary) Limited; 3M Espana, S.A. (Spain); 3M Svenska AB (Sweden); 3M (East) A.G. (Switzerland); 3M (Schweiz) A.G. (Switzerland); 3M Taiwan Limited; 3M Thailand Limited; 3M Gulf Ltd. (United Arab Emirates); 3M United Kingdom Holdings P.L.C.; 3M Venezuela, S.A.