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Exhibit 21
Boston Scientific Corporation and Subsidiaries
Dated March 1, 2005
NAME OF COMPANY JURISDICTION OR INCORPORATION
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Advanced Bionics Corporation Delaware
Advanced Bionics GmbH Germany
Advanced Bionics Japan Company Ltd. Japan
Advanced Bionics NV Belgium
Advanced Bionics SARL France
Advanced Bionics SL Spain
Advanced Bionics UK Ltd. United Kingdom
AMS Medinvent S.A. Switzerland
BEI Medical Systems, Inc. Delaware
B.I.C. Insurance Company of Vermont, Inc. Vermont
BSC Capital S.a.r.l. Luxembourg
BSC Finance Corp. Indiana
BSC Finance Trust Massachusetts
BSC International Corporation Delaware
BSC International Holding Limited Ireland
BSC International Medical Trading (Shanghai) Co., Ltd. People's Republic of China
BSC Medical (Shanghai) Consulting Co., Ltd. People's Republic of China
BSC Securities Corporation Massachusetts
BSM Tip Gerecleri Limited Sirketi Turkey
Boston Scientific (2001) Ltd. Israel
Boston Scientific (Malaysia) Sdn. Bhd. Malaysia
Boston Scientific (South Africa) (Proprietary) Limited South Africa
Boston Scientific (Thailand) Ltd. Thailand
Boston Scientific (UK) Limited England
Boston Scientific (Zurich) GmbH Switzerland
Boston Scientific AG Switzerland
Boston Scientific Argentina S.A. Argentina
Boston Scientific Asia Pacific Pte. Ltd. Singapore
Boston Scientific B.V. The Netherlands
Boston Scientific Benelux B.V. The Netherlands
Boston Scientific Benelux NV Belgium
Boston Scientific Bulgaria EOOD Bulgaria
Boston Scientific Capital(UK) England
Boston Scientific Ceska repulika s.r.o. Czech Republic
Boston Scientific Colombia Limitada Colombia
Boston Scientific Cork Limited Ireland
Boston Scientific Corporation Northwest Technology Center, Inc. Washington
Boston Scientific del Caribe, Inc. Puerto Rico
Boston Scientific Distribution Company Ireland
Boston Scientific Distribution Ireland Limited Ireland
Boston Scientific Eastern Europe B.V. The Netherlands
Boston Scientific Europe S.P.R.L. Belgium
Boston Scientific Far East B.V. The Netherlands
Boston Scientific Foundation, Inc. Massachusetts
Boston Scientific Funding Corporation Delaware
Boston Scientific Ges.m.b.H. Austria
Boston Scientific Glens Falls Corp. Delaware
Boston Scientific Hellas S.A. - Minimally Invasive Medical Instruments Greece
Boston Scientific Holland B.V. The Netherlands
Boston Scientific Hong Kong Limited Hong Kong
Boston Scientific Hungary Trading Limited Liability Company Hungary
Boston Scientific Iberica, S.A. Spain
Boston Scientific International B.V. The Netherlands
Boston Scientific International Distribution Limited Ireland
Boston Scientific International Finance Limited Ireland
Boston Scientific International Holding B.V. The Netherlands
Boston Scientific International S.A. France
Boston Scientific Ireland Limited Ireland
Boston Scientific Israel Limited Israel
Boston Scientific Japan K.K. Japan
Boston Scientific Korea Co., Ltd. Korea
Boston Scientific Latin America B.V. The Netherlands
Boston Scientific Latin America B.V. (Chile) Limitada Chile
Boston Scientific Lebanon SAL Lebanon
Boston Scientific Limited England
Boston Scientific Limited Ireland
Boston Scientific Ltd. Canada
Boston Scientific Medizintechnik GmbH Germany
Boston Scientific Miami Corporation Florida
Boston Scientific Mountain View Corp. Delaware
Boston Scientific New Zealand Limited New Zealand
Boston Scientific Nordic AB Sweden
Boston Scientific Panama S.A. Panama
Boston Scientific Philippines, Inc. Philippines
Boston Scientific Polska Sp. Z.o.o. Poland
Boston Scientific Pty. Ltd. Australia
Boston Scientific S.A. France
Boston Scientific S.p.A. Italy
Boston Scientific S.a r.l. Luxembourg
Boston Scientific Scimed, Inc. Minnesota
Boston Scientific TIP Gerecleri Limited Sirketi Turkey
Boston Scientific Tullamore Limited Ireland
Boston Scientific Uruguay S.A. Uruguay
Boston Scientific Wayne Corporation New Jersey
Boston Scientific de Costa Rica, S.R.L. Costa Rica
Boston Scientific de Mexico, S.A. de C.V. Mexico
Boston Scientific de Venezuela, C.A. Venezuela
Boston Scientific do Brasil Ltda. Brazil
Cardiac Pathways GmbH en liquidation Germany
Cardiac Pathways Corporation Delaware
Catheter Innovations, Inc. Delaware
Corvita Corporation Florida
Corvita Europe S.A. Belgium
Enteric Medical Technologies, Inc. Delaware
EP Technologies, Inc. Delaware
Forwich Limited Ireland
InFlow Dynamics, Inc. Delaware
Boston Scientific Technologie Zentrum AG Germany
InterVentional Technologies Europe Limited Ireland
Interventional Technologies, Inc. California
Medical Research Products A California
Nilo Holding SA Switzerland
Norse Ventures B.V. The Netherlands
Precision Vascular Systems, Inc. Utah
Quanam Medical Corporation California
Schneider (Europe) GmbH Switzerland
Schneider Belgium N.V. Belgium
Schneider Puerto Rico Delaware
Smart Therapeutics, Inc. Delaware
Stream Enterprises LLC Delaware
Target Therapeutics, Inc. Delaware